topic kernel freezes at Registering SWP/SWPB emulation handler in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916914#M138010 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>We are using custom imx6q hardware which has 512MiB DDR. we have modified the DDR registers with calibration values and uboot is booting fine. when i tried to boot kernel it freezes at "Registering SWP/SWPB emulation handler"</P><P></P><P>Below is the boot log:</P><P></P><P>U-Boot 2017.07 (Sep 03 2019 - 09:30:13 +0530)</P><P></P><P>CPU:&nbsp;&nbsp; Freescale i.MX6Q rev1.2 at 792 MHz<BR />Reset cause: POR<BR />Board: sabrelite<BR />I2C:&nbsp;&nbsp; ready<BR />DRAM:&nbsp; 512 MiB<BR />MMC:&nbsp;&nbsp; FSL_SDHC: 0, FSL_SDHC: 1<BR />SF: Detected s25fl512s_256k with page size 512 Bytes, erase size 256 KiB, total 64 MiB<BR />*** Warning - bad CRC, using default environment</P><P></P><P>Display: hdmi:1280x720M@60 (1280x720)<BR />In:&nbsp;&nbsp;&nbsp; serial<BR />Out:&nbsp;&nbsp; serial<BR />Err:&nbsp;&nbsp; serial<BR />Net:&nbsp;&nbsp; init_fec: phy not found<BR />usb_ether<BR />Error: usb_ether address not set.</P><P></P><P>Hit any key to stop autoboot:&nbsp; 0 <BR />=&gt; setenv mmc_bootargs 'setenv bootargs console=ttymxc0,115200 root=/dev/mmcblk1p1 rootfstype=ext4 rw consoleblank=0 loglevel=7'<BR />=&gt; setenv mmc_boot 'run mmc_bootargs;mmc dev 1;ext4load mmc 1:1 0x18000000 imx6q-nitrogen6x.dtb;ext4load mmc 1:1 0x12000000 zImage;bootz 0x12000000 - 0x18000000'<BR />=&gt; setenv bootcmd 'run mmc_boot'<BR />=&gt; boot<BR />switch to partitions #0, OK<BR />mmc1 is current device<BR />52800 bytes read in 15 ms (3.4 MiB/s)<BR />5338536 bytes read in 258 ms (19.7 MiB/s)<BR />Kernel image @ 0x12000000 [ 0x000000 - 0x5175a8 ]<BR />## Flattened Device Tree blob at 18000000<BR />&nbsp;&nbsp; Booting using the fdt blob at 0x18000000<BR />&nbsp;&nbsp; Using Device Tree in place at 18000000, end 1800fe3f</P><P></P><P>Starting kernel ...</P><P></P><P>[&nbsp;&nbsp;&nbsp; 0.000000] Booting Linux on physical CPU 0x0<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Linux version 4.9.74 (suraj@suraj-ubuntu-lap) (gcc version 7.4.0 (Buildroot 2019.02.5) ) #18 SMP PREEMPT Thu Sep 12 18:23:10 IST 2019<BR />[&nbsp;&nbsp;&nbsp; 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d<BR />[&nbsp;&nbsp;&nbsp; 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache<BR />[&nbsp;&nbsp;&nbsp; 0.000000] OF: fdt:Machine model: Boundary Devices i.MX6 Quad Nitrogen6x Board<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Reserved memory: created CMA memory pool at 0x1c000000, size 320 MiB<BR />[&nbsp;&nbsp;&nbsp; 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Memory policy: Data cache writealloc<BR />[&nbsp;&nbsp;&nbsp; 0.000000] percpu: Embedded 14 pages/cpu @8baf9000 s26060 r8192 d23092 u57344<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Built 1 zonelists in Zone order, mobility grouping on.&nbsp; Total pages: 130048<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p1 rootfstype=ext4 rw consoleblank=0 loglevel=7<BR />[&nbsp;&nbsp;&nbsp; 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Memory: 178908K/524288K available (8192K kernel code, 360K rwdata, 2032K rodata, 1024K init, 466K bss, 17700K reserved, 327680K cma-reserved, 0K highmem)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Virtual kernel memory layout:<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; vector&nbsp; : 0xffff0000 - 0xffff1000&nbsp;&nbsp; (&nbsp;&nbsp; 4 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; fixmap&nbsp; : 0xffc00000 - 0xfff00000&nbsp;&nbsp; (3072 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; vmalloc : 0xa0800000 - 0xff800000&nbsp;&nbsp; (1520 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; lowmem&nbsp; : 0x80000000 - 0xa0000000&nbsp;&nbsp; ( 512 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; pkmap&nbsp;&nbsp; : 0x7fe00000 - 0x80000000&nbsp;&nbsp; (&nbsp;&nbsp; 2 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; modules : 0x7f000000 - 0x7fe00000&nbsp;&nbsp; (&nbsp; 14 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .text : 0x80008000 - 0x80900000&nbsp;&nbsp; (9184 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .init : 0x80b00000 - 0x80c00000&nbsp;&nbsp; (1024 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .data : 0x80c00000 - 0x80c5a2a0&nbsp;&nbsp; ( 361 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .bss : 0x80c5c000 - 0x80cd0a04&nbsp;&nbsp; ( 467 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Preemptible hierarchical RCU implementation.<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp; Build-time adjustment of leaf fanout to 32.<BR />[&nbsp;&nbsp;&nbsp; 0.000000] NR_IRQS:16 nr_irqs:16 16<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 errata 752271 769419 enabled<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 enabling early BRESP for Cortex-A9<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 full line of zeros enabled for Cortex-A9<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 ID prefetch enabled, offset 16 lines<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Switching to timer-based delay loop, resolution 333ns<BR />[&nbsp;&nbsp;&nbsp; 0.000007] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns<BR />[&nbsp;&nbsp;&nbsp; 0.000026] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns<BR />[&nbsp;&nbsp;&nbsp; 0.001615] Console: colour dummy device 80x30<BR />[&nbsp;&nbsp;&nbsp; 0.001638] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)<BR />[&nbsp;&nbsp;&nbsp; 0.001654] pid_max: default: 32768 minimum: 301<BR />[&nbsp;&nbsp;&nbsp; 0.001729] Security Framework initialized<BR />[&nbsp;&nbsp;&nbsp; 0.001741] Yama: becoming mindful.<BR />[&nbsp;&nbsp;&nbsp; 0.001777] AppArmor: AppArmor initialized<BR />[&nbsp;&nbsp;&nbsp; 0.001813] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.001824] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.002407] CPU: Testing write buffer coherency: ok<BR />[&nbsp;&nbsp;&nbsp; 0.002789] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000<BR />[&nbsp;&nbsp;&nbsp; 0.002856] Setting up static identity map for 0x10100000 - 0x10100058<BR />[&nbsp;&nbsp;&nbsp; 0.169805] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001<BR />[&nbsp;&nbsp;&nbsp; 0.239794] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002<BR />[&nbsp;&nbsp;&nbsp; 0.309792] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003<BR />[&nbsp;&nbsp;&nbsp; 0.309902] Brought up 4 CPUs<BR />[&nbsp;&nbsp;&nbsp; 0.309929] SMP: Total of 4 processors activated (24.00 BogoMIPS).<BR />[&nbsp;&nbsp;&nbsp; 0.309939] CPU: All CPU(s) started in SVC mode.<BR />[&nbsp;&nbsp;&nbsp; 0.310774] devtmpfs: initialized<BR />[&nbsp;&nbsp;&nbsp; 0.324832] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4<BR />[&nbsp;&nbsp;&nbsp; 0.325156] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns<BR />[&nbsp;&nbsp;&nbsp; 0.325181] futex hash table entries: 1024 (order: 4, 65536 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.342175] pinctrl core: initialized pinctrl subsystem<BR />[&nbsp;&nbsp;&nbsp; 0.343446] NET: Registered protocol family 16<BR />[&nbsp;&nbsp;&nbsp; 0.353045] DMA: preallocated 256 KiB pool for atomic coherent allocations<BR />[&nbsp;&nbsp;&nbsp; 0.379541] cpuidle: using governor menu<BR />[&nbsp;&nbsp;&nbsp; 0.379726] CPU identified as i.MX6Q, silicon rev 1.2<BR />[&nbsp;&nbsp;&nbsp; 0.409230] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.<BR />[&nbsp;&nbsp;&nbsp; 0.409247] hw-breakpoint: maximum watchpoint size is 4 bytes.<BR />[&nbsp;&nbsp;&nbsp; 0.410610] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver<BR />[&nbsp;&nbsp;&nbsp; 0.413261] imx-gpc 20dc000.gpc: no fsl,ldo-bypass found!<BR />[&nbsp;&nbsp;&nbsp; 0.413406] imx-gpc 20dc000.gpc: Registered imx-gpc<BR />[&nbsp;&nbsp;&nbsp; 0.466360] mxs-dma 110000.dma-apbh: initialized<BR />[&nbsp;&nbsp;&nbsp; 0.469868] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 28, base_baud = 5000000) is a IMX<BR />[&nbsp;&nbsp;&nbsp; 0.924333] console [ttymxc0] enabled<BR />[&nbsp;&nbsp;&nbsp; 0.928890] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 77, base_baud = 5000000) is a IMX<BR />[&nbsp;&nbsp;&nbsp; 0.938152] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 78, base_baud = 5000000) is a IMX<BR />[&nbsp;&nbsp;&nbsp; 0.948001] SCSI subsystem initialized<BR />[&nbsp;&nbsp;&nbsp; 0.952277] usbcore: registered new interface driver usbfs<BR />[&nbsp;&nbsp;&nbsp; 0.957838] usbcore: registered new interface driver hub<BR />[&nbsp;&nbsp;&nbsp; 0.963276] usbcore: registered new device driver usb<BR />[&nbsp;&nbsp;&nbsp; 0.968561] 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 0.976485] 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 0.985027] imx-i2c 21a0000.i2c: stop-delay=0, inter-byte-delay=0<BR />[&nbsp;&nbsp;&nbsp; 0.991659] i2c i2c-0: IMX I2C adapter registered<BR />[&nbsp;&nbsp;&nbsp; 0.996383] i2c i2c-0: can't use DMA, using PIO instead.<BR />[&nbsp;&nbsp;&nbsp; 1.002150] imx-i2c 21a4000.i2c: stop-delay=0, inter-byte-delay=0<BR />[&nbsp;&nbsp;&nbsp; 1.008942] i2c i2c-1: IMX I2C adapter registered<BR />[&nbsp;&nbsp;&nbsp; 1.013708] i2c i2c-1: can't use DMA, using PIO instead.<BR />[&nbsp;&nbsp;&nbsp; 1.019371] imx-i2c 21a8000.i2c: stop-delay=0, inter-byte-delay=0<BR />[&nbsp;&nbsp;&nbsp; 1.026667] i2c i2c-2: IMX I2C adapter registered<BR />[&nbsp;&nbsp;&nbsp; 1.031422] i2c i2c-2: can't use DMA, using PIO instead.<BR />[&nbsp;&nbsp;&nbsp; 1.037214] Linux video capture interface: v2.00<BR />[&nbsp;&nbsp;&nbsp; 1.041902] pps_core: LinuxPPS API ver. 1 registered<BR />[&nbsp;&nbsp;&nbsp; 1.046877] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti &lt;giometti@linux.it&gt;<BR />[&nbsp;&nbsp;&nbsp; 1.056055] PTP clock support registered<BR />[&nbsp;&nbsp;&nbsp; 1.089546] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)<BR />[&nbsp;&nbsp;&nbsp; 1.119541] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)<BR />[&nbsp;&nbsp;&nbsp; 1.128556] mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 driver probed<BR />[&nbsp;&nbsp;&nbsp; 1.135301] mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 dphy version is 0x3130302a<BR />[&nbsp;&nbsp;&nbsp; 1.143259] MIPI CSI2 driver module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.147808] imx rpmsg driver is registered.<BR />[&nbsp;&nbsp;&nbsp; 1.152214] Advanced Linux Sound Architecture Driver Initialized.<BR />[&nbsp;&nbsp;&nbsp; 1.159631] Bluetooth: Core ver 2.22<BR />[&nbsp;&nbsp;&nbsp; 1.163257] NET: Registered protocol family 31<BR />[&nbsp;&nbsp;&nbsp; 1.167709] Bluetooth: HCI device and connection manager initialized<BR />[&nbsp;&nbsp;&nbsp; 1.174104] Bluetooth: HCI socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 1.178999] Bluetooth: L2CAP socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 1.184112] Bluetooth: SCO socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 1.189013] NetLabel: Initializing<BR />[&nbsp;&nbsp;&nbsp; 1.192442] NetLabel:&nbsp; domain hash size = 128<BR />[&nbsp;&nbsp;&nbsp; 1.196805] NetLabel:&nbsp; protocols = UNLABELED CIPSOv4<BR />[&nbsp;&nbsp;&nbsp; 1.201855] NetLabel:&nbsp; unlabeled traffic allowed by default<BR />[&nbsp;&nbsp;&nbsp; 1.207987] clocksource: Switched to clocksource mxc_timer1<BR />[&nbsp;&nbsp;&nbsp; 1.213714] VFS: Disk quotas dquot_6.6.0<BR />[&nbsp;&nbsp;&nbsp; 1.217720] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.225037] AppArmor: AppArmor Filesystem Enabled<BR />[&nbsp;&nbsp;&nbsp; 1.242369] NET: Registered protocol family 2<BR />[&nbsp;&nbsp;&nbsp; 1.247411] TCP established hash table entries: 4096 (order: 2, 16384 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.254550] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.261085] TCP: Hash tables configured (established 4096 bind 4096)<BR />[&nbsp;&nbsp;&nbsp; 1.267502] UDP hash table entries: 256 (order: 1, 8192 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.273392] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.279865] NET: Registered protocol family 1<BR />[&nbsp;&nbsp;&nbsp; 1.284727] RPC: Registered named UNIX socket transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.290683] RPC: Registered udp transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.295395] RPC: Registered tcp transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.300125] RPC: Registered tcp NFSv4.1 backchannel transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.307048] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available<BR />[&nbsp;&nbsp;&nbsp; 1.317297] Bus freq driver module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.322499] audit: initializing netlink subsys (disabled)<BR />[&nbsp;&nbsp;&nbsp; 1.327957] audit: type=2000 audit(1.250:1): initialized<BR />[&nbsp;&nbsp;&nbsp; 1.334285] workingset: timestamp_bits=30 max_order=17 bucket_order=0<BR />[&nbsp;&nbsp;&nbsp; 1.347748] squashfs: version 4.0 (2009/01/31) Phillip Lougher<BR />[&nbsp;&nbsp;&nbsp; 1.355066] NFS: Registering the id_resolver key type<BR />[&nbsp;&nbsp;&nbsp; 1.360180] Key type id_resolver registered<BR />[&nbsp;&nbsp;&nbsp; 1.364374] Key type id_legacy registered<BR />[&nbsp;&nbsp;&nbsp; 1.368674] fuse init (API version 7.26)<BR />[&nbsp;&nbsp;&nbsp; 1.379506] io scheduler noop registered<BR />[&nbsp;&nbsp;&nbsp; 1.383445] io scheduler deadline registered<BR />[&nbsp;&nbsp;&nbsp; 1.387904] io scheduler cfq registered (default)<BR />[&nbsp;&nbsp;&nbsp; 1.402206] 20e0000.hdmi_video supply HDMI not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.411556] add tfp410 i2c driver<BR />[&nbsp;&nbsp;&nbsp; 1.418715] imx-sdma 20ec000.sdma: no iram assigned, using external mem<BR />[&nbsp;&nbsp;&nbsp; 1.425747] imx-sdma 20ec000.sdma: loaded firmware 3.3<BR />[&nbsp;&nbsp;&nbsp; 1.437434] imx sema4 driver is registered.<BR />[&nbsp;&nbsp;&nbsp; 1.441737] [drm] Initialized<BR />[&nbsp;&nbsp;&nbsp; 1.445247] [drm] Initialized vivante 1.0.0 20120216 on minor 0<BR />[&nbsp;&nbsp;&nbsp; 1.463712] brd: module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.474309] loop: module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.477605] [max77823_init] start <BR />[&nbsp;&nbsp;&nbsp; 1.482377] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024<BR />[&nbsp;&nbsp;&nbsp; 1.490345] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480<BR />[&nbsp;&nbsp;&nbsp; 1.498385] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000<BR />[&nbsp;&nbsp;&nbsp; 1.506577] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000<BR />[&nbsp;&nbsp;&nbsp; 1.516802] ahci-imx 2200000.sata: failed to reset phy: -110<BR />[&nbsp;&nbsp;&nbsp; 1.522551] ahci-imx: probe of 2200000.sata failed with error -110<BR />[&nbsp;&nbsp;&nbsp; 1.531900] m25p80 spi0.0: found s25fl512s, expected sst25vf016b<BR />[&nbsp;&nbsp;&nbsp; 1.537928] m25p80 spi0.0: s25fl512s (65536 Kbytes)<BR />[&nbsp;&nbsp;&nbsp; 1.542888] 3 ofpart partitions found on MTD device spi0.0<BR />[&nbsp;&nbsp;&nbsp; 1.548407] Creating 3 MTD partitions on "spi0.0":<BR />[&nbsp;&nbsp;&nbsp; 1.553213] 0x000000000000-0x0000000c0000 : "U-Boot"<BR />[&nbsp;&nbsp;&nbsp; 1.559593] 0x0000000c0000-0x0000000c2000 : "env"<BR />[&nbsp;&nbsp;&nbsp; 1.564310] mtd: partition "env" doesn't end on an erase block -- force read-only<BR />[&nbsp;&nbsp;&nbsp; 1.573090] 0x0000000c2000-0x000000200000 : "splash"<BR />[&nbsp;&nbsp;&nbsp; 1.578093] mtd: partition "splash" doesn't start on an erase block boundary -- force read-only<BR />[&nbsp;&nbsp;&nbsp; 1.598107] spi_imx 2008000.ecspi: probed<BR />[&nbsp;&nbsp;&nbsp; 1.603129] libphy: Fixed MDIO Bus: probed<BR />[&nbsp;&nbsp;&nbsp; 1.607676] CAN device driver interface<BR />[&nbsp;&nbsp;&nbsp; 1.611904] 2090000.flexcan supply xceiver not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.619865] flexcan 2090000.flexcan: device registered (reg_base=a0a88000, irq=36)<BR />[&nbsp;&nbsp;&nbsp; 1.629430] 2188000.ethernet supply phy not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.636741] pps pps0: new PPS source ptp0<BR />[&nbsp;&nbsp;&nbsp; 1.641415] fec 2188000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00<BR />[&nbsp;&nbsp;&nbsp; 1.651380] fec 2188000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: c6:45:c7:55:b5:fb<BR />[&nbsp;&nbsp;&nbsp; 1.662272] libphy: fec_enet_mii_bus: probed<BR />[&nbsp;&nbsp;&nbsp; 1.666562] mdio_bus 2188000.ethernet-1: /soc/aips-bus@02100000/ethernet@02188000/mdio/ethernet-phy has invalid PHY address<BR />[&nbsp;&nbsp;&nbsp; 1.681788] fec 2188000.ethernet eth0: registered PHC device 0<BR />[&nbsp;&nbsp;&nbsp; 1.688015] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver<BR />[&nbsp;&nbsp;&nbsp; 1.694637] usbcore: registered new interface driver cdc_acm<BR />[&nbsp;&nbsp;&nbsp; 1.700330] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters<BR />[&nbsp;&nbsp;&nbsp; 1.708442] usbcore: registered new interface driver usb-storage<BR />[&nbsp;&nbsp;&nbsp; 1.714560] usbcore: registered new interface driver usbserial<BR />[&nbsp;&nbsp;&nbsp; 1.720471] usbcore: registered new interface driver usbserial_generic<BR />[&nbsp;&nbsp;&nbsp; 1.727056] usbserial: USB Serial support registered for generic<BR />[&nbsp;&nbsp;&nbsp; 1.733144] usbcore: registered new interface driver cp210x<BR />[&nbsp;&nbsp;&nbsp; 1.738788] usbserial: USB Serial support registered for cp210x<BR />[&nbsp;&nbsp;&nbsp; 1.744756] usbcore: registered new interface driver ftdi_sio<BR />[&nbsp;&nbsp;&nbsp; 1.750572] usbserial: USB Serial support registered for FTDI USB Serial Device<BR />[&nbsp;&nbsp;&nbsp; 1.757931] usbcore: registered new interface driver keyspan<BR />[&nbsp;&nbsp;&nbsp; 1.763663] usbserial: USB Serial support registered for Keyspan - (without firmware)<BR />[&nbsp;&nbsp;&nbsp; 1.771562] usbserial: USB Serial support registered for Keyspan 1 port adapter<BR />[&nbsp;&nbsp;&nbsp; 1.778940] usbserial: USB Serial support registered for Keyspan 2 port adapter<BR />[&nbsp;&nbsp;&nbsp; 1.786296] usbserial: USB Serial support registered for Keyspan 4 port adapter<BR />[&nbsp;&nbsp;&nbsp; 1.793726] usbcore: registered new interface driver pl2303<BR />[&nbsp;&nbsp;&nbsp; 1.799381] usbserial: USB Serial support registered for pl2303<BR />[&nbsp;&nbsp;&nbsp; 1.805352] usbcore: registered new interface driver qcserial<BR />[&nbsp;&nbsp;&nbsp; 1.811173] usbserial: USB Serial support registered for Qualcomm USB modem<BR />[&nbsp;&nbsp;&nbsp; 1.819768] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.828091] setup_reset_gpios:-2, flags 0<BR />[&nbsp;&nbsp;&nbsp; 1.836829] setup_reset_gpios:204, flags 1<BR />[&nbsp;&nbsp;&nbsp; 1.868029] setup_reset_gpios:-2, flags 1<BR />[&nbsp;&nbsp;&nbsp; 1.872199] 2184200.usb supply vbus not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.881956] ci_hdrc ci_hdrc.1: EHCI Host Controller<BR />[&nbsp;&nbsp;&nbsp; 1.886870] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1<BR />[&nbsp;&nbsp;&nbsp; 1.918027] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00<BR />[&nbsp;&nbsp;&nbsp; 1.924434] hub 1-0:1.0: USB hub found<BR />[&nbsp;&nbsp;&nbsp; 1.928261] hub 1-0:1.0: 1 port detected<BR />[&nbsp;&nbsp;&nbsp; 1.933413] mousedev: PS/2 mouse device common for all mice<BR />[&nbsp;&nbsp;&nbsp; 1.941367] check_alarm_past: alarm in the past<BR />[&nbsp;&nbsp;&nbsp; 1.946177] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0<BR />[&nbsp;&nbsp;&nbsp; 1.955088] i2c /dev entries driver<BR />[&nbsp;&nbsp;&nbsp; 1.961853] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)<BR />[&nbsp;&nbsp;&nbsp; 1.968450] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com<BR />[&nbsp;&nbsp;&nbsp; 1.977715] sdhci: Secure Digital Host Controller Interface driver<BR />[&nbsp;&nbsp;&nbsp; 1.983933] sdhci: Copyright(c) Pierre Ossman<BR />[&nbsp;&nbsp;&nbsp; 1.988323] sdhci-pltfm: SDHCI platform and OF driver helper<BR />[&nbsp;&nbsp;&nbsp; 2.148062] mmc2: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA<BR />[&nbsp;&nbsp;&nbsp; 2.155852] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode<BR />[&nbsp;&nbsp;&nbsp; 2.167127] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO<BR />[&nbsp;&nbsp;&nbsp; 2.238227] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA<BR />[&nbsp;&nbsp;&nbsp; 2.248123] sdhci-esdhc-imx 219c000.usdhc: could not get ultra high speed state, work on normal mode<BR />[&nbsp;&nbsp;&nbsp; 2.257307] sdhci-esdhc-imx 219c000.usdhc: Got CD GPIO<BR />[&nbsp;&nbsp;&nbsp; 2.328215] mmc1: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA<BR />[&nbsp;&nbsp;&nbsp; 2.339934] mxc_vpu 2040000.vpu_fsl: VPU initialized<BR />[&nbsp;&nbsp;&nbsp; 2.348799] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed<BR />[&nbsp;&nbsp;&nbsp; 2.358157] caam 2100000.caam: ERA source: CAAMVID.<BR />[&nbsp;&nbsp;&nbsp; 2.365163] caam 2100000.caam: AXI pipeline throttling enabled.<BR />[&nbsp;&nbsp;&nbsp; 2.375459] caam 2100000.caam: Entropy delay = 3200<BR />[&nbsp;&nbsp;&nbsp; 2.427730] mmc1: host does not support reading read-only switch, assuming write-enable<BR />[&nbsp;&nbsp;&nbsp; 2.443245] caam 2100000.caam: Instantiated RNG4 SH0<BR />[&nbsp;&nbsp;&nbsp; 2.443699] mmc1: new high speed SDHC card at address e624<BR />[&nbsp;&nbsp;&nbsp; 2.444291] mmcblk1: mmc1:e624 SS08G 7.40 GiB <BR />[&nbsp;&nbsp;&nbsp; 2.448403]&nbsp; mmcblk1: p1<BR />[&nbsp;&nbsp;&nbsp; 2.504008] caam 2100000.caam: Instantiated RNG4 SH1<BR />[&nbsp;&nbsp;&nbsp; 2.509020] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)<BR />[&nbsp;&nbsp;&nbsp; 2.515475] caam 2100000.caam: job rings = 2, qi = 0<BR />[&nbsp;&nbsp;&nbsp; 2.527561] caam algorithms registered in /proc/crypto<BR />[&nbsp;&nbsp;&nbsp; 2.536905] caam_jr 2101000.jr0: registering rng-caam<BR />[&nbsp;&nbsp;&nbsp; 2.543053] usbcore: registered new interface driver usbhid<BR />[&nbsp;&nbsp;&nbsp; 2.548663] usbhid: USB HID core driver<BR />[&nbsp;&nbsp;&nbsp; 2.554799] sgtl5000 0-000a: Error reading chip id -6<BR />[&nbsp;&nbsp;&nbsp; 2.565177] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW<BR />[&nbsp;&nbsp;&nbsp; 2.572726] fsl-ssi-dai 202c000.ssi: No cache defaults, reading back from HW<BR />[&nbsp;&nbsp;&nbsp; 2.585112] imx-sgtl5000 sound: ASoC: CODEC DAI sgtl5000 not registered<BR />[&nbsp;&nbsp;&nbsp; 2.593792] imx-sgtl5000 sound: snd_soc_register_card failed (-517)<BR />[&nbsp;&nbsp;&nbsp; 2.602353] NET: Registered protocol family 26<BR />[&nbsp;&nbsp;&nbsp; 2.609514] NET: Registered protocol family 10<BR />[&nbsp;&nbsp;&nbsp; 2.621274] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver<BR />[&nbsp;&nbsp;&nbsp; 2.630075] NET: Registered protocol family 17<BR />[&nbsp;&nbsp;&nbsp; 2.636572] can: controller area network core (rev 20120528 abi 9)<BR />[&nbsp;&nbsp;&nbsp; 2.642994] NET: Registered protocol family 29<BR />[&nbsp;&nbsp;&nbsp; 2.647465] can: raw protocol (rev 20120528)<BR />[&nbsp;&nbsp;&nbsp; 2.651770] can: broadcast manager protocol (rev 20161123 t)<BR />[&nbsp;&nbsp;&nbsp; 2.657447] can: netlink gateway (rev 20130117) max_hops=1<BR />[&nbsp;&nbsp;&nbsp; 2.663229] Bluetooth: RFCOMM TTY layer initialized<BR />[&nbsp;&nbsp;&nbsp; 2.668159] Bluetooth: RFCOMM socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 2.673325] Bluetooth: RFCOMM ver 1.11<BR />[&nbsp;&nbsp;&nbsp; 2.677092] Bluetooth: BNEP (Ethernet Emulation) ver 1.3<BR />[&nbsp;&nbsp;&nbsp; 2.682436] Bluetooth: BNEP filters: protocol multicast<BR />[&nbsp;&nbsp;&nbsp; 2.687680] Bluetooth: BNEP socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 2.692736] 8021q: 802.1Q VLAN Support v1.8<BR />[&nbsp;&nbsp;&nbsp; 2.697602] rfkill_gpio bt_rfkill: bt_rfkill device registered.<BR />[&nbsp;&nbsp;&nbsp; 2.703698] Key type dns_resolver registered<BR />[&nbsp;&nbsp;&nbsp; 2.710440] cpu cpu0: Registered imx6q-cpufreq<BR />[&nbsp;&nbsp;&nbsp; 2.714928] Registering SWP/SWPB emulation handler</P><P></P><P></P><P>Is this related to any clock issues. Thanks in advance</P></BODY></HTML> Thu, 12 Sep 2019 13:47:06 GMT surajkumarmokha 2019-09-12T13:47:06Z kernel freezes at Registering SWP/SWPB emulation handler https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916914#M138010 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>We are using custom imx6q hardware which has 512MiB DDR. we have modified the DDR registers with calibration values and uboot is booting fine. when i tried to boot kernel it freezes at "Registering SWP/SWPB emulation handler"</P><P></P><P>Below is the boot log:</P><P></P><P>U-Boot 2017.07 (Sep 03 2019 - 09:30:13 +0530)</P><P></P><P>CPU:&nbsp;&nbsp; Freescale i.MX6Q rev1.2 at 792 MHz<BR />Reset cause: POR<BR />Board: sabrelite<BR />I2C:&nbsp;&nbsp; ready<BR />DRAM:&nbsp; 512 MiB<BR />MMC:&nbsp;&nbsp; FSL_SDHC: 0, FSL_SDHC: 1<BR />SF: Detected s25fl512s_256k with page size 512 Bytes, erase size 256 KiB, total 64 MiB<BR />*** Warning - bad CRC, using default environment</P><P></P><P>Display: hdmi:1280x720M@60 (1280x720)<BR />In:&nbsp;&nbsp;&nbsp; serial<BR />Out:&nbsp;&nbsp; serial<BR />Err:&nbsp;&nbsp; serial<BR />Net:&nbsp;&nbsp; init_fec: phy not found<BR />usb_ether<BR />Error: usb_ether address not set.</P><P></P><P>Hit any key to stop autoboot:&nbsp; 0 <BR />=&gt; setenv mmc_bootargs 'setenv bootargs console=ttymxc0,115200 root=/dev/mmcblk1p1 rootfstype=ext4 rw consoleblank=0 loglevel=7'<BR />=&gt; setenv mmc_boot 'run mmc_bootargs;mmc dev 1;ext4load mmc 1:1 0x18000000 imx6q-nitrogen6x.dtb;ext4load mmc 1:1 0x12000000 zImage;bootz 0x12000000 - 0x18000000'<BR />=&gt; setenv bootcmd 'run mmc_boot'<BR />=&gt; boot<BR />switch to partitions #0, OK<BR />mmc1 is current device<BR />52800 bytes read in 15 ms (3.4 MiB/s)<BR />5338536 bytes read in 258 ms (19.7 MiB/s)<BR />Kernel image @ 0x12000000 [ 0x000000 - 0x5175a8 ]<BR />## Flattened Device Tree blob at 18000000<BR />&nbsp;&nbsp; Booting using the fdt blob at 0x18000000<BR />&nbsp;&nbsp; Using Device Tree in place at 18000000, end 1800fe3f</P><P></P><P>Starting kernel ...</P><P></P><P>[&nbsp;&nbsp;&nbsp; 0.000000] Booting Linux on physical CPU 0x0<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Linux version 4.9.74 (suraj@suraj-ubuntu-lap) (gcc version 7.4.0 (Buildroot 2019.02.5) ) #18 SMP PREEMPT Thu Sep 12 18:23:10 IST 2019<BR />[&nbsp;&nbsp;&nbsp; 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d<BR />[&nbsp;&nbsp;&nbsp; 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache<BR />[&nbsp;&nbsp;&nbsp; 0.000000] OF: fdt:Machine model: Boundary Devices i.MX6 Quad Nitrogen6x Board<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Reserved memory: created CMA memory pool at 0x1c000000, size 320 MiB<BR />[&nbsp;&nbsp;&nbsp; 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Memory policy: Data cache writealloc<BR />[&nbsp;&nbsp;&nbsp; 0.000000] percpu: Embedded 14 pages/cpu @8baf9000 s26060 r8192 d23092 u57344<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Built 1 zonelists in Zone order, mobility grouping on.&nbsp; Total pages: 130048<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p1 rootfstype=ext4 rw consoleblank=0 loglevel=7<BR />[&nbsp;&nbsp;&nbsp; 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Memory: 178908K/524288K available (8192K kernel code, 360K rwdata, 2032K rodata, 1024K init, 466K bss, 17700K reserved, 327680K cma-reserved, 0K highmem)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Virtual kernel memory layout:<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; vector&nbsp; : 0xffff0000 - 0xffff1000&nbsp;&nbsp; (&nbsp;&nbsp; 4 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; fixmap&nbsp; : 0xffc00000 - 0xfff00000&nbsp;&nbsp; (3072 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; vmalloc : 0xa0800000 - 0xff800000&nbsp;&nbsp; (1520 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; lowmem&nbsp; : 0x80000000 - 0xa0000000&nbsp;&nbsp; ( 512 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; pkmap&nbsp;&nbsp; : 0x7fe00000 - 0x80000000&nbsp;&nbsp; (&nbsp;&nbsp; 2 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp; modules : 0x7f000000 - 0x7fe00000&nbsp;&nbsp; (&nbsp; 14 MB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .text : 0x80008000 - 0x80900000&nbsp;&nbsp; (9184 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .init : 0x80b00000 - 0x80c00000&nbsp;&nbsp; (1024 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .data : 0x80c00000 - 0x80c5a2a0&nbsp;&nbsp; ( 361 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .bss : 0x80c5c000 - 0x80cd0a04&nbsp;&nbsp; ( 467 kB)<BR />[&nbsp;&nbsp;&nbsp; 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Preemptible hierarchical RCU implementation.<BR />[&nbsp;&nbsp;&nbsp; 0.000000]&nbsp; Build-time adjustment of leaf fanout to 32.<BR />[&nbsp;&nbsp;&nbsp; 0.000000] NR_IRQS:16 nr_irqs:16 16<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 errata 752271 769419 enabled<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 enabling early BRESP for Cortex-A9<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 full line of zeros enabled for Cortex-A9<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 ID prefetch enabled, offset 16 lines<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB<BR />[&nbsp;&nbsp;&nbsp; 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001<BR />[&nbsp;&nbsp;&nbsp; 0.000000] Switching to timer-based delay loop, resolution 333ns<BR />[&nbsp;&nbsp;&nbsp; 0.000007] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns<BR />[&nbsp;&nbsp;&nbsp; 0.000026] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns<BR />[&nbsp;&nbsp;&nbsp; 0.001615] Console: colour dummy device 80x30<BR />[&nbsp;&nbsp;&nbsp; 0.001638] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)<BR />[&nbsp;&nbsp;&nbsp; 0.001654] pid_max: default: 32768 minimum: 301<BR />[&nbsp;&nbsp;&nbsp; 0.001729] Security Framework initialized<BR />[&nbsp;&nbsp;&nbsp; 0.001741] Yama: becoming mindful.<BR />[&nbsp;&nbsp;&nbsp; 0.001777] AppArmor: AppArmor initialized<BR />[&nbsp;&nbsp;&nbsp; 0.001813] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.001824] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.002407] CPU: Testing write buffer coherency: ok<BR />[&nbsp;&nbsp;&nbsp; 0.002789] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000<BR />[&nbsp;&nbsp;&nbsp; 0.002856] Setting up static identity map for 0x10100000 - 0x10100058<BR />[&nbsp;&nbsp;&nbsp; 0.169805] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001<BR />[&nbsp;&nbsp;&nbsp; 0.239794] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002<BR />[&nbsp;&nbsp;&nbsp; 0.309792] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003<BR />[&nbsp;&nbsp;&nbsp; 0.309902] Brought up 4 CPUs<BR />[&nbsp;&nbsp;&nbsp; 0.309929] SMP: Total of 4 processors activated (24.00 BogoMIPS).<BR />[&nbsp;&nbsp;&nbsp; 0.309939] CPU: All CPU(s) started in SVC mode.<BR />[&nbsp;&nbsp;&nbsp; 0.310774] devtmpfs: initialized<BR />[&nbsp;&nbsp;&nbsp; 0.324832] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4<BR />[&nbsp;&nbsp;&nbsp; 0.325156] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns<BR />[&nbsp;&nbsp;&nbsp; 0.325181] futex hash table entries: 1024 (order: 4, 65536 bytes)<BR />[&nbsp;&nbsp;&nbsp; 0.342175] pinctrl core: initialized pinctrl subsystem<BR />[&nbsp;&nbsp;&nbsp; 0.343446] NET: Registered protocol family 16<BR />[&nbsp;&nbsp;&nbsp; 0.353045] DMA: preallocated 256 KiB pool for atomic coherent allocations<BR />[&nbsp;&nbsp;&nbsp; 0.379541] cpuidle: using governor menu<BR />[&nbsp;&nbsp;&nbsp; 0.379726] CPU identified as i.MX6Q, silicon rev 1.2<BR />[&nbsp;&nbsp;&nbsp; 0.409230] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.<BR />[&nbsp;&nbsp;&nbsp; 0.409247] hw-breakpoint: maximum watchpoint size is 4 bytes.<BR />[&nbsp;&nbsp;&nbsp; 0.410610] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver<BR />[&nbsp;&nbsp;&nbsp; 0.413261] imx-gpc 20dc000.gpc: no fsl,ldo-bypass found!<BR />[&nbsp;&nbsp;&nbsp; 0.413406] imx-gpc 20dc000.gpc: Registered imx-gpc<BR />[&nbsp;&nbsp;&nbsp; 0.466360] mxs-dma 110000.dma-apbh: initialized<BR />[&nbsp;&nbsp;&nbsp; 0.469868] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 28, base_baud = 5000000) is a IMX<BR />[&nbsp;&nbsp;&nbsp; 0.924333] console [ttymxc0] enabled<BR />[&nbsp;&nbsp;&nbsp; 0.928890] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 77, base_baud = 5000000) is a IMX<BR />[&nbsp;&nbsp;&nbsp; 0.938152] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 78, base_baud = 5000000) is a IMX<BR />[&nbsp;&nbsp;&nbsp; 0.948001] SCSI subsystem initialized<BR />[&nbsp;&nbsp;&nbsp; 0.952277] usbcore: registered new interface driver usbfs<BR />[&nbsp;&nbsp;&nbsp; 0.957838] usbcore: registered new interface driver hub<BR />[&nbsp;&nbsp;&nbsp; 0.963276] usbcore: registered new device driver usb<BR />[&nbsp;&nbsp;&nbsp; 0.968561] 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 0.976485] 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 0.985027] imx-i2c 21a0000.i2c: stop-delay=0, inter-byte-delay=0<BR />[&nbsp;&nbsp;&nbsp; 0.991659] i2c i2c-0: IMX I2C adapter registered<BR />[&nbsp;&nbsp;&nbsp; 0.996383] i2c i2c-0: can't use DMA, using PIO instead.<BR />[&nbsp;&nbsp;&nbsp; 1.002150] imx-i2c 21a4000.i2c: stop-delay=0, inter-byte-delay=0<BR />[&nbsp;&nbsp;&nbsp; 1.008942] i2c i2c-1: IMX I2C adapter registered<BR />[&nbsp;&nbsp;&nbsp; 1.013708] i2c i2c-1: can't use DMA, using PIO instead.<BR />[&nbsp;&nbsp;&nbsp; 1.019371] imx-i2c 21a8000.i2c: stop-delay=0, inter-byte-delay=0<BR />[&nbsp;&nbsp;&nbsp; 1.026667] i2c i2c-2: IMX I2C adapter registered<BR />[&nbsp;&nbsp;&nbsp; 1.031422] i2c i2c-2: can't use DMA, using PIO instead.<BR />[&nbsp;&nbsp;&nbsp; 1.037214] Linux video capture interface: v2.00<BR />[&nbsp;&nbsp;&nbsp; 1.041902] pps_core: LinuxPPS API ver. 1 registered<BR />[&nbsp;&nbsp;&nbsp; 1.046877] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti &lt;giometti@linux.it&gt;<BR />[&nbsp;&nbsp;&nbsp; 1.056055] PTP clock support registered<BR />[&nbsp;&nbsp;&nbsp; 1.089546] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)<BR />[&nbsp;&nbsp;&nbsp; 1.119541] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)<BR />[&nbsp;&nbsp;&nbsp; 1.128556] mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 driver probed<BR />[&nbsp;&nbsp;&nbsp; 1.135301] mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 dphy version is 0x3130302a<BR />[&nbsp;&nbsp;&nbsp; 1.143259] MIPI CSI2 driver module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.147808] imx rpmsg driver is registered.<BR />[&nbsp;&nbsp;&nbsp; 1.152214] Advanced Linux Sound Architecture Driver Initialized.<BR />[&nbsp;&nbsp;&nbsp; 1.159631] Bluetooth: Core ver 2.22<BR />[&nbsp;&nbsp;&nbsp; 1.163257] NET: Registered protocol family 31<BR />[&nbsp;&nbsp;&nbsp; 1.167709] Bluetooth: HCI device and connection manager initialized<BR />[&nbsp;&nbsp;&nbsp; 1.174104] Bluetooth: HCI socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 1.178999] Bluetooth: L2CAP socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 1.184112] Bluetooth: SCO socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 1.189013] NetLabel: Initializing<BR />[&nbsp;&nbsp;&nbsp; 1.192442] NetLabel:&nbsp; domain hash size = 128<BR />[&nbsp;&nbsp;&nbsp; 1.196805] NetLabel:&nbsp; protocols = UNLABELED CIPSOv4<BR />[&nbsp;&nbsp;&nbsp; 1.201855] NetLabel:&nbsp; unlabeled traffic allowed by default<BR />[&nbsp;&nbsp;&nbsp; 1.207987] clocksource: Switched to clocksource mxc_timer1<BR />[&nbsp;&nbsp;&nbsp; 1.213714] VFS: Disk quotas dquot_6.6.0<BR />[&nbsp;&nbsp;&nbsp; 1.217720] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.225037] AppArmor: AppArmor Filesystem Enabled<BR />[&nbsp;&nbsp;&nbsp; 1.242369] NET: Registered protocol family 2<BR />[&nbsp;&nbsp;&nbsp; 1.247411] TCP established hash table entries: 4096 (order: 2, 16384 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.254550] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.261085] TCP: Hash tables configured (established 4096 bind 4096)<BR />[&nbsp;&nbsp;&nbsp; 1.267502] UDP hash table entries: 256 (order: 1, 8192 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.273392] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)<BR />[&nbsp;&nbsp;&nbsp; 1.279865] NET: Registered protocol family 1<BR />[&nbsp;&nbsp;&nbsp; 1.284727] RPC: Registered named UNIX socket transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.290683] RPC: Registered udp transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.295395] RPC: Registered tcp transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.300125] RPC: Registered tcp NFSv4.1 backchannel transport module.<BR />[&nbsp;&nbsp;&nbsp; 1.307048] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available<BR />[&nbsp;&nbsp;&nbsp; 1.317297] Bus freq driver module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.322499] audit: initializing netlink subsys (disabled)<BR />[&nbsp;&nbsp;&nbsp; 1.327957] audit: type=2000 audit(1.250:1): initialized<BR />[&nbsp;&nbsp;&nbsp; 1.334285] workingset: timestamp_bits=30 max_order=17 bucket_order=0<BR />[&nbsp;&nbsp;&nbsp; 1.347748] squashfs: version 4.0 (2009/01/31) Phillip Lougher<BR />[&nbsp;&nbsp;&nbsp; 1.355066] NFS: Registering the id_resolver key type<BR />[&nbsp;&nbsp;&nbsp; 1.360180] Key type id_resolver registered<BR />[&nbsp;&nbsp;&nbsp; 1.364374] Key type id_legacy registered<BR />[&nbsp;&nbsp;&nbsp; 1.368674] fuse init (API version 7.26)<BR />[&nbsp;&nbsp;&nbsp; 1.379506] io scheduler noop registered<BR />[&nbsp;&nbsp;&nbsp; 1.383445] io scheduler deadline registered<BR />[&nbsp;&nbsp;&nbsp; 1.387904] io scheduler cfq registered (default)<BR />[&nbsp;&nbsp;&nbsp; 1.402206] 20e0000.hdmi_video supply HDMI not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.411556] add tfp410 i2c driver<BR />[&nbsp;&nbsp;&nbsp; 1.418715] imx-sdma 20ec000.sdma: no iram assigned, using external mem<BR />[&nbsp;&nbsp;&nbsp; 1.425747] imx-sdma 20ec000.sdma: loaded firmware 3.3<BR />[&nbsp;&nbsp;&nbsp; 1.437434] imx sema4 driver is registered.<BR />[&nbsp;&nbsp;&nbsp; 1.441737] [drm] Initialized<BR />[&nbsp;&nbsp;&nbsp; 1.445247] [drm] Initialized vivante 1.0.0 20120216 on minor 0<BR />[&nbsp;&nbsp;&nbsp; 1.463712] brd: module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.474309] loop: module loaded<BR />[&nbsp;&nbsp;&nbsp; 1.477605] [max77823_init] start <BR />[&nbsp;&nbsp;&nbsp; 1.482377] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024<BR />[&nbsp;&nbsp;&nbsp; 1.490345] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480<BR />[&nbsp;&nbsp;&nbsp; 1.498385] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000<BR />[&nbsp;&nbsp;&nbsp; 1.506577] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000<BR />[&nbsp;&nbsp;&nbsp; 1.516802] ahci-imx 2200000.sata: failed to reset phy: -110<BR />[&nbsp;&nbsp;&nbsp; 1.522551] ahci-imx: probe of 2200000.sata failed with error -110<BR />[&nbsp;&nbsp;&nbsp; 1.531900] m25p80 spi0.0: found s25fl512s, expected sst25vf016b<BR />[&nbsp;&nbsp;&nbsp; 1.537928] m25p80 spi0.0: s25fl512s (65536 Kbytes)<BR />[&nbsp;&nbsp;&nbsp; 1.542888] 3 ofpart partitions found on MTD device spi0.0<BR />[&nbsp;&nbsp;&nbsp; 1.548407] Creating 3 MTD partitions on "spi0.0":<BR />[&nbsp;&nbsp;&nbsp; 1.553213] 0x000000000000-0x0000000c0000 : "U-Boot"<BR />[&nbsp;&nbsp;&nbsp; 1.559593] 0x0000000c0000-0x0000000c2000 : "env"<BR />[&nbsp;&nbsp;&nbsp; 1.564310] mtd: partition "env" doesn't end on an erase block -- force read-only<BR />[&nbsp;&nbsp;&nbsp; 1.573090] 0x0000000c2000-0x000000200000 : "splash"<BR />[&nbsp;&nbsp;&nbsp; 1.578093] mtd: partition "splash" doesn't start on an erase block boundary -- force read-only<BR />[&nbsp;&nbsp;&nbsp; 1.598107] spi_imx 2008000.ecspi: probed<BR />[&nbsp;&nbsp;&nbsp; 1.603129] libphy: Fixed MDIO Bus: probed<BR />[&nbsp;&nbsp;&nbsp; 1.607676] CAN device driver interface<BR />[&nbsp;&nbsp;&nbsp; 1.611904] 2090000.flexcan supply xceiver not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.619865] flexcan 2090000.flexcan: device registered (reg_base=a0a88000, irq=36)<BR />[&nbsp;&nbsp;&nbsp; 1.629430] 2188000.ethernet supply phy not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.636741] pps pps0: new PPS source ptp0<BR />[&nbsp;&nbsp;&nbsp; 1.641415] fec 2188000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00<BR />[&nbsp;&nbsp;&nbsp; 1.651380] fec 2188000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: c6:45:c7:55:b5:fb<BR />[&nbsp;&nbsp;&nbsp; 1.662272] libphy: fec_enet_mii_bus: probed<BR />[&nbsp;&nbsp;&nbsp; 1.666562] mdio_bus 2188000.ethernet-1: /soc/aips-bus@02100000/ethernet@02188000/mdio/ethernet-phy has invalid PHY address<BR />[&nbsp;&nbsp;&nbsp; 1.681788] fec 2188000.ethernet eth0: registered PHC device 0<BR />[&nbsp;&nbsp;&nbsp; 1.688015] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver<BR />[&nbsp;&nbsp;&nbsp; 1.694637] usbcore: registered new interface driver cdc_acm<BR />[&nbsp;&nbsp;&nbsp; 1.700330] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters<BR />[&nbsp;&nbsp;&nbsp; 1.708442] usbcore: registered new interface driver usb-storage<BR />[&nbsp;&nbsp;&nbsp; 1.714560] usbcore: registered new interface driver usbserial<BR />[&nbsp;&nbsp;&nbsp; 1.720471] usbcore: registered new interface driver usbserial_generic<BR />[&nbsp;&nbsp;&nbsp; 1.727056] usbserial: USB Serial support registered for generic<BR />[&nbsp;&nbsp;&nbsp; 1.733144] usbcore: registered new interface driver cp210x<BR />[&nbsp;&nbsp;&nbsp; 1.738788] usbserial: USB Serial support registered for cp210x<BR />[&nbsp;&nbsp;&nbsp; 1.744756] usbcore: registered new interface driver ftdi_sio<BR />[&nbsp;&nbsp;&nbsp; 1.750572] usbserial: USB Serial support registered for FTDI USB Serial Device<BR />[&nbsp;&nbsp;&nbsp; 1.757931] usbcore: registered new interface driver keyspan<BR />[&nbsp;&nbsp;&nbsp; 1.763663] usbserial: USB Serial support registered for Keyspan - (without firmware)<BR />[&nbsp;&nbsp;&nbsp; 1.771562] usbserial: USB Serial support registered for Keyspan 1 port adapter<BR />[&nbsp;&nbsp;&nbsp; 1.778940] usbserial: USB Serial support registered for Keyspan 2 port adapter<BR />[&nbsp;&nbsp;&nbsp; 1.786296] usbserial: USB Serial support registered for Keyspan 4 port adapter<BR />[&nbsp;&nbsp;&nbsp; 1.793726] usbcore: registered new interface driver pl2303<BR />[&nbsp;&nbsp;&nbsp; 1.799381] usbserial: USB Serial support registered for pl2303<BR />[&nbsp;&nbsp;&nbsp; 1.805352] usbcore: registered new interface driver qcserial<BR />[&nbsp;&nbsp;&nbsp; 1.811173] usbserial: USB Serial support registered for Qualcomm USB modem<BR />[&nbsp;&nbsp;&nbsp; 1.819768] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.828091] setup_reset_gpios:-2, flags 0<BR />[&nbsp;&nbsp;&nbsp; 1.836829] setup_reset_gpios:204, flags 1<BR />[&nbsp;&nbsp;&nbsp; 1.868029] setup_reset_gpios:-2, flags 1<BR />[&nbsp;&nbsp;&nbsp; 1.872199] 2184200.usb supply vbus not found, using dummy regulator<BR />[&nbsp;&nbsp;&nbsp; 1.881956] ci_hdrc ci_hdrc.1: EHCI Host Controller<BR />[&nbsp;&nbsp;&nbsp; 1.886870] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1<BR />[&nbsp;&nbsp;&nbsp; 1.918027] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00<BR />[&nbsp;&nbsp;&nbsp; 1.924434] hub 1-0:1.0: USB hub found<BR />[&nbsp;&nbsp;&nbsp; 1.928261] hub 1-0:1.0: 1 port detected<BR />[&nbsp;&nbsp;&nbsp; 1.933413] mousedev: PS/2 mouse device common for all mice<BR />[&nbsp;&nbsp;&nbsp; 1.941367] check_alarm_past: alarm in the past<BR />[&nbsp;&nbsp;&nbsp; 1.946177] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0<BR />[&nbsp;&nbsp;&nbsp; 1.955088] i2c /dev entries driver<BR />[&nbsp;&nbsp;&nbsp; 1.961853] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)<BR />[&nbsp;&nbsp;&nbsp; 1.968450] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com<BR />[&nbsp;&nbsp;&nbsp; 1.977715] sdhci: Secure Digital Host Controller Interface driver<BR />[&nbsp;&nbsp;&nbsp; 1.983933] sdhci: Copyright(c) Pierre Ossman<BR />[&nbsp;&nbsp;&nbsp; 1.988323] sdhci-pltfm: SDHCI platform and OF driver helper<BR />[&nbsp;&nbsp;&nbsp; 2.148062] mmc2: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA<BR />[&nbsp;&nbsp;&nbsp; 2.155852] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode<BR />[&nbsp;&nbsp;&nbsp; 2.167127] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO<BR />[&nbsp;&nbsp;&nbsp; 2.238227] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA<BR />[&nbsp;&nbsp;&nbsp; 2.248123] sdhci-esdhc-imx 219c000.usdhc: could not get ultra high speed state, work on normal mode<BR />[&nbsp;&nbsp;&nbsp; 2.257307] sdhci-esdhc-imx 219c000.usdhc: Got CD GPIO<BR />[&nbsp;&nbsp;&nbsp; 2.328215] mmc1: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA<BR />[&nbsp;&nbsp;&nbsp; 2.339934] mxc_vpu 2040000.vpu_fsl: VPU initialized<BR />[&nbsp;&nbsp;&nbsp; 2.348799] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed<BR />[&nbsp;&nbsp;&nbsp; 2.358157] caam 2100000.caam: ERA source: CAAMVID.<BR />[&nbsp;&nbsp;&nbsp; 2.365163] caam 2100000.caam: AXI pipeline throttling enabled.<BR />[&nbsp;&nbsp;&nbsp; 2.375459] caam 2100000.caam: Entropy delay = 3200<BR />[&nbsp;&nbsp;&nbsp; 2.427730] mmc1: host does not support reading read-only switch, assuming write-enable<BR />[&nbsp;&nbsp;&nbsp; 2.443245] caam 2100000.caam: Instantiated RNG4 SH0<BR />[&nbsp;&nbsp;&nbsp; 2.443699] mmc1: new high speed SDHC card at address e624<BR />[&nbsp;&nbsp;&nbsp; 2.444291] mmcblk1: mmc1:e624 SS08G 7.40 GiB <BR />[&nbsp;&nbsp;&nbsp; 2.448403]&nbsp; mmcblk1: p1<BR />[&nbsp;&nbsp;&nbsp; 2.504008] caam 2100000.caam: Instantiated RNG4 SH1<BR />[&nbsp;&nbsp;&nbsp; 2.509020] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)<BR />[&nbsp;&nbsp;&nbsp; 2.515475] caam 2100000.caam: job rings = 2, qi = 0<BR />[&nbsp;&nbsp;&nbsp; 2.527561] caam algorithms registered in /proc/crypto<BR />[&nbsp;&nbsp;&nbsp; 2.536905] caam_jr 2101000.jr0: registering rng-caam<BR />[&nbsp;&nbsp;&nbsp; 2.543053] usbcore: registered new interface driver usbhid<BR />[&nbsp;&nbsp;&nbsp; 2.548663] usbhid: USB HID core driver<BR />[&nbsp;&nbsp;&nbsp; 2.554799] sgtl5000 0-000a: Error reading chip id -6<BR />[&nbsp;&nbsp;&nbsp; 2.565177] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW<BR />[&nbsp;&nbsp;&nbsp; 2.572726] fsl-ssi-dai 202c000.ssi: No cache defaults, reading back from HW<BR />[&nbsp;&nbsp;&nbsp; 2.585112] imx-sgtl5000 sound: ASoC: CODEC DAI sgtl5000 not registered<BR />[&nbsp;&nbsp;&nbsp; 2.593792] imx-sgtl5000 sound: snd_soc_register_card failed (-517)<BR />[&nbsp;&nbsp;&nbsp; 2.602353] NET: Registered protocol family 26<BR />[&nbsp;&nbsp;&nbsp; 2.609514] NET: Registered protocol family 10<BR />[&nbsp;&nbsp;&nbsp; 2.621274] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver<BR />[&nbsp;&nbsp;&nbsp; 2.630075] NET: Registered protocol family 17<BR />[&nbsp;&nbsp;&nbsp; 2.636572] can: controller area network core (rev 20120528 abi 9)<BR />[&nbsp;&nbsp;&nbsp; 2.642994] NET: Registered protocol family 29<BR />[&nbsp;&nbsp;&nbsp; 2.647465] can: raw protocol (rev 20120528)<BR />[&nbsp;&nbsp;&nbsp; 2.651770] can: broadcast manager protocol (rev 20161123 t)<BR />[&nbsp;&nbsp;&nbsp; 2.657447] can: netlink gateway (rev 20130117) max_hops=1<BR />[&nbsp;&nbsp;&nbsp; 2.663229] Bluetooth: RFCOMM TTY layer initialized<BR />[&nbsp;&nbsp;&nbsp; 2.668159] Bluetooth: RFCOMM socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 2.673325] Bluetooth: RFCOMM ver 1.11<BR />[&nbsp;&nbsp;&nbsp; 2.677092] Bluetooth: BNEP (Ethernet Emulation) ver 1.3<BR />[&nbsp;&nbsp;&nbsp; 2.682436] Bluetooth: BNEP filters: protocol multicast<BR />[&nbsp;&nbsp;&nbsp; 2.687680] Bluetooth: BNEP socket layer initialized<BR />[&nbsp;&nbsp;&nbsp; 2.692736] 8021q: 802.1Q VLAN Support v1.8<BR />[&nbsp;&nbsp;&nbsp; 2.697602] rfkill_gpio bt_rfkill: bt_rfkill device registered.<BR />[&nbsp;&nbsp;&nbsp; 2.703698] Key type dns_resolver registered<BR />[&nbsp;&nbsp;&nbsp; 2.710440] cpu cpu0: Registered imx6q-cpufreq<BR />[&nbsp;&nbsp;&nbsp; 2.714928] Registering SWP/SWPB emulation handler</P><P></P><P></P><P>Is this related to any clock issues. Thanks in advance</P></BODY></HTML> Thu, 12 Sep 2019 13:47:06 GMT https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916914#M138010 surajkumarmokha 2019-09-12T13:47:06Z Re: kernel freezes at Registering SWP/SWPB emulation handler https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916915#M138011 <HTML><HEAD></HEAD><BODY><P>Hi surajkumar</P><P></P><P>U-Boot 2017.07 and Linux version 4.9.74 are not supported by nxp,</P><P>one can try from official source.codeaurora.org/external/imx repository:</P><P><A class="link-titled" href="https://source.codeaurora.org/external/imx/uboot-imx/tree/?h=imx_v2018.03_4.14.98_2.1.0" title="https://source.codeaurora.org/external/imx/uboot-imx/tree/?h=imx_v2018.03_4.14.98_2.1.0">uboot-imx - i.MX U-Boot</A>&nbsp;</P><P><A class="link-titled" href="https://source.codeaurora.org/external/imx/linux-imx/tree/?h=imx_4.14.98_2.0.0_ga" title="https://source.codeaurora.org/external/imx/linux-imx/tree/?h=imx_4.14.98_2.0.0_ga">linux-imx - i.MX Linux kernel</A>&nbsp;</P><P>Linux documentation<BR /><A class="link-titled" href="https://www.nxp.com/design/i.mx-developer-resources/i.mx-software-and-development-tool:IMX-SW" title="https://www.nxp.com/design/i.mx-developer-resources/i.mx-software-and-development-tool:IMX-SW">i.MX Software | NXP</A>&nbsp;</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 12 Sep 2019 23:21:41 GMT https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916915#M138011 igorpadykov 2019-09-12T23:21:41Z Re: kernel freezes at Registering SWP/SWPB emulation handler https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916916#M138012 <HTML><HEAD></HEAD><BODY><P>Thanks for reply&nbsp; <A _jive_internal="true" data-avatarid="1034" data-externalid="" data-online="false" data-presence="null" data-userid="206296" data-username="igorpadykov" href="https://community.nxp.com/people/igorpadykov">igorpadykov</A> ,</P><P></P><P>As suggested, I have compiled the kernel and uboot from source.codeaurora.org/external/imx repository and tried booting but still kernel stops after some time in booting process. I also repeated the ddr calibration process and uboot is booting fine. Below is the log with new kernel and uboot:</P><P></P><P>CPU:&nbsp;&nbsp; Freescale i.MX6Q rev1.2 at 792 MHz<BR />Reset cause: POR<BR />Board: sabrelite<BR />I2C:&nbsp;&nbsp; ready<BR />DRAM:&nbsp; 512 MiB<BR />MMC:&nbsp;&nbsp; FSL_SDHC: 0, FSL_SDHC: 1<BR />SF: Detected s25fl512s_256k with page size 512 Bytes, erase size 256 KiB, total 64 MiB<BR />*** Warning - bad CRC, using default environment</P><P></P><P>Display: hdmi:1280x720M@60 (1280x720)<BR />In:&nbsp;&nbsp;&nbsp; serial<BR />Out:&nbsp;&nbsp; serial<BR />Err:&nbsp;&nbsp; serial<BR />Net:&nbsp;&nbsp; init_fec: phy not found<BR />usb_ether<BR />Error: usb_ether address not set.</P><P></P><P>Hit any key to stop autoboot:&nbsp; 0<BR />=&gt; mmc dev 1<BR />switch to partitions #0, OK<BR />mmc1 is current device<BR />=&gt; setenv bootargs console=ttymxc0,115200 root-/dev/mmcblk1p1 rootfstype=ext4 rw consoleblank=0 loglevel=7<BR />=&gt; ext4load mmc 1:1 0x18000000 imx6q-nitrogen6x.dtb<BR />46593 bytes read in 17 ms (2.6 MiB/s)<BR />=&gt; ext4load mmc 1:1 0x12000000 zImage<BR />6745856 bytes read in 324 ms (19.9 MiB/s)<BR />=&gt; bootz 0x12000000 - 0x18000000<BR />Kernel image @ 0x12000000 [ 0x000000 - 0x66ef00 ]<BR />## Flattened Device Tree blob at 18000000<BR />&nbsp;&nbsp; Booting using the fdt blob at 0x18000000<BR />&nbsp;&nbsp; Using Device Tree in place at 18000000, end 1800e600</P><P></P><P>Starting kernel ...</P><P></P><P>Booting Linux on physical CPU 0x0<BR />Linux version 4.14.98-05985-g1175b5961153-dirty (suraj@suraj-ubuntu-lap) (gcc version 7.4.0 (Buildroot 2019.02.5)) #1 SMP PREEMPT Fri Sep 13 14:43:32 IST 2019<BR />CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d<BR />CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache<BR />OF: fdt: Machine model: Boundary Devices i.MX6 Quad Nitrogen6x Board<BR />Memory policy: Data cache writealloc<BR />Reserved memory: created CMA memory pool at 0x1c000000, size 320 MiB<BR />OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool<BR />percpu: Embedded 16 pages/cpu @8baf4000 s35532 r8192 d21812 u65536<BR />Built 1 zonelists, mobility grouping on.&nbsp; Total pages: 130048<BR />Kernel command line: console=ttymxc0,115200 root-/dev/mmcblk1p1 rootfstype=ext4 rw consoleblank=0 loglevel=7<BR />PID hash table entries: 2048 (order: 1, 8192 bytes)<BR />Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)<BR />Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)<BR />Memory: 175540K/524288K available (9216K kernel code, 662K rwdata, 3228K rodata, 1024K init, 442K bss, 21068K reserved, 327680K cma-reserved, 0K highmem)<BR />Virtual kernel memory layout:<BR />&nbsp;&nbsp;&nbsp; vector&nbsp; : 0xffff0000 - 0xffff1000&nbsp;&nbsp; (&nbsp;&nbsp; 4 kB)<BR />&nbsp;&nbsp;&nbsp; fixmap&nbsp; : 0xffc00000 - 0xfff00000&nbsp;&nbsp; (3072 kB)<BR />&nbsp;&nbsp;&nbsp; vmalloc : 0xa0800000 - 0xff800000&nbsp;&nbsp; (1520 MB)<BR />&nbsp;&nbsp;&nbsp; lowmem&nbsp; : 0x80000000 - 0xa0000000&nbsp;&nbsp; ( 512 MB)<BR />&nbsp;&nbsp;&nbsp; pkmap&nbsp;&nbsp; : 0x7fe00000 - 0x80000000&nbsp;&nbsp; (&nbsp;&nbsp; 2 MB)<BR />&nbsp;&nbsp;&nbsp; modules : 0x7f000000 - 0x7fe00000&nbsp;&nbsp; (&nbsp; 14 MB)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .text : 0x80008000 - 0x80a00000&nbsp;&nbsp; (10208 kB)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .init : 0x80e00000 - 0x80f00000&nbsp;&nbsp; (1024 kB)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .data : 0x80f00000 - 0x80fa59c0&nbsp;&nbsp; ( 663 kB)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .bss : 0x80fa7000 - 0x81015ba0&nbsp;&nbsp; ( 443 kB)<BR />SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1<BR />Preemptible hierarchical RCU implementation.<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Tasks RCU enabled.<BR />NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16<BR />L2C-310 errata 752271 769419 enabled<BR />L2C-310 enabling early BRESP for Cortex-A9<BR />L2C-310 full line of zeros enabled for Cortex-A9<BR />L2C-310 ID prefetch enabled, offset 16 lines<BR />L2C-310 dynamic clock gating enabled, standby mode enabled<BR />L2C-310 cache controller enabled, 16 ways, 1024 kB<BR />L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001<BR />Switching to timer-based delay loop, resolution 333ns<BR />sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns<BR />clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns<BR />Console: colour dummy device 80x30<BR />Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)<BR />pid_max: default: 32768 minimum: 301<BR />Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)<BR />Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)<BR />CPU: Testing write buffer coherency: ok<BR />CPU0: Spectre v2: using BPIALL workaround<BR />CPU0: thread -1, cpu 0, socket 0, mpidr 80000000<BR />Setting up static identity map for 0x10100000 - 0x10100060<BR />Hierarchical SRCU implementation.<BR />smp: Bringing up secondary CPUs ...<BR />CPU1: thread -1, cpu 1, socket 0, mpidr 80000001<BR />CPU1: Spectre v2: using BPIALL workaround<BR />CPU2: thread -1, cpu 2, socket 0, mpidr 80000002<BR />CPU2: Spectre v2: using BPIALL workaround<BR />CPU3: thread -1, cpu 3, socket 0, mpidr 80000003<BR />CPU3: Spectre v2: using BPIALL workaround<BR />smp: Brought up 1 node, 4 CPUs<BR />SMP: Total of 4 processors activated (24.00 BogoMIPS).<BR />CPU: All CPU(s) started in SVC mode.<BR />devtmpfs: initialized<BR />random: get_random_u32 called from bucket_table_alloc+0x114/0x23c with crng_init=0<BR />VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4<BR />clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns<BR />futex hash table entries: 1024 (order: 4, 65536 bytes)<BR />pinctrl core: initialized pinctrl subsystem<BR />NET: Registered protocol family 16<BR />DMA: preallocated 256 KiB pool for atomic coherent allocations<BR />cpuidle: using governor menu<BR />CPU identified as i.MX6Q, silicon rev 1.2<BR />vdd1p1: supplied by regulator-dummy<BR />vdd3p0: supplied by regulator-dummy<BR />vdd2p5: supplied by regulator-dummy<BR />vddarm: supplied by regulator-dummy<BR />vddpu: supplied by regulator-dummy<BR />vddsoc: supplied by regulator-dummy<BR />hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.<BR />hw-breakpoint: maximum watchpoint size is 4 bytes.<BR />imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver<BR />imx rpmsg driver is registered.<BR />SCSI subsystem initialized<BR />usbcore: registered new interface driver usbfs<BR />usbcore: registered new interface driver hub<BR />usbcore: registered new device driver usb<BR />usb_phy_generic 2000000.aips-bus:usbphy_nop1: 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator<BR />usb_phy_generic 2000000.aips-bus:usbphy_nop2: 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator<BR />i2c i2c-0: IMX I2C adapter registered<BR />i2c i2c-0: can't use DMA, using PIO instead.<BR />i2c i2c-1: IMX I2C adapter registered<BR />i2c i2c-1: can't use DMA, using PIO instead.<BR />i2c i2c-2: IMX I2C adapter registered<BR />i2c i2c-2: can't use DMA, using PIO instead.<BR />Linux video capture interface: v2.00<BR />pps_core: LinuxPPS API ver. 1 registered<BR />pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti &lt;giometti@linux.it&gt;<BR />PTP clock support registered<BR />imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)<BR />imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)<BR />mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed<BR />MIPI CSI2 driver module loaded<BR />Advanced Linux Sound Architecture Driver Initialized.<BR />Bluetooth: Core ver 2.22<BR />NET: Registered protocol family 31<BR />Bluetooth: HCI device and connection manager initialized<BR />Bluetooth: HCI socket layer initialized<BR />Bluetooth: L2CAP socket layer initialized<BR />Bluetooth: SCO socket layer initialized<BR />clocksource: Switched to clocksource mxc_timer1<BR />VFS: Disk quotas dquot_6.6.0<BR />VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)<BR />NET: Registered protocol family 2<BR />TCP established hash table entries: 4096 (order: 2, 16384 bytes)<BR />TCP bind hash table entries: 4096 (order: 3, 32768 bytes)<BR />TCP: Hash tables configured (established 4096 bind 4096)<BR />UDP hash table entries: 256 (order: 1, 8192 bytes)<BR />UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)<BR />NET: Registered protocol family 1<BR />RPC: Registered named UNIX socket transport module.<BR />RPC: Registered udp transport module.<BR />RPC: Registered tcp transport module.<BR />RPC: Registered tcp NFSv4.1 backchannel transport module.<BR />hw perfevents: no interrupt-affinity property for /soc/pmu, guessing.<BR />hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available<BR />Bus freq driver module loaded<BR />workingset: timestamp_bits=30 max_order=17 bucket_order=0<BR />NFS: Registering the id_resolver key type<BR />Key type id_resolver registered<BR />Key type id_legacy registered<BR />jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.<BR />fuse init (API version 7.26)<BR />io scheduler noop registered<BR />io scheduler deadline registered<BR />io scheduler cfq registered (default)<BR />io scheduler mq-deadline registered<BR />io scheduler kyber registered<BR />ldb 2000000.aips-bus:ldb: data width not specified or invalid<BR />ldb: probe of 2000000.aips-bus:ldb failed with error -22<BR />mxc_hdmi 20e0000.hdmi_video: 20e0000.hdmi_video supply HDMI not found, using dummy regulator<BR />mxc_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0xa:0xa0:0xc1<BR />fbcvt: 1920x1080@60: CVT Name - 2.073M9<BR />mxc_sdc_fb fb@0: registered mxc display driver hdmi<BR />imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)<BR />Console: switching to colour frame buffer device 240x67<BR />imx-sdma 20ec000.sdma: no iram assigned, using external mem<BR />imx-sdma 20ec000.sdma: Falling back to user helper<BR />mxs-dma 110000.dma-apbh: initialized<BR />imx-pgc-pd imx-pgc-power-domain.0: Linked as a consumer to 20dc000.gpc<BR />imx-pgc-pd imx-pgc-power-domain.1: Linked as a consumer to 20dc000.gpc<BR />2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 28, base_baud = 5000000) is a IMX<BR />console [ttymxc0] enabled<BR />21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 72, base_baud = 5000000) is a IMX<BR />imx sema4 driver is registered.<BR />[drm] Initialized vivante 1.0.0 20120216 for platform:Vivante GCCore on minor 0<BR />[drm] Initialized vivante 1.0.0 20120216 on minor 0<BR />brd: module loaded<BR />loop: module loaded<BR />ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024<BR />ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480<BR />ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000<BR />ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000<BR />ahci-imx 2200000.sata: failed to reset phy: -110<BR />ahci-imx: probe of 2200000.sata failed with error -110<BR />m25p80 spi0.0: found s25fl512s, expected sst25vf016b<BR />imx-sdma 20ec000.sdma: sdma firmware not ready!<BR />m25p80 spi0.0: SPI transfer failed: -22<BR />spi_master spi0: failed to transfer one message from queue<BR />m25p80 spi0.0: failed to read SFDP parameter headers<BR />m25p80 spi0.0: s25fl512s (65536 Kbytes)<BR />spi_imx 2008000.ecspi: probed<BR />libphy: Fixed MDIO Bus: probed<BR />CAN device driver interface<BR />flexcan 2090000.flexcan: device registered (reg_base=a0ad4000, irq=36)<BR />fec 2188000.ethernet: 2188000.ethernet supply phy not found, using dummy regulator<BR />pps pps0: new PPS source ptp0<BR />fec 2188000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00<BR />fec 2188000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: 9a:03:04:27:7b:51<BR />gpio gpiochip0: (209c000.gpio): gpiochip_lock_as_irq: tried to flag a GPIO set as output for IRQ<BR />gpio-mxc 209c000.gpio: unable to lock HW IRQ 6 for IRQ<BR />genirq: Failed to request resources for 2188000.ethernet (irq 88) on irqchip gpio-mxc<BR />fec: probe of 2188000.ethernet failed with error -22<BR />usbcore: registered new interface driver kaweth<BR />pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver<BR />usbcore: registered new interface driver pegasus<BR />usbcore: registered new interface driver rtl8150<BR />usbcore: registered new interface driver r8152<BR />usbcore: registered new interface driver asix<BR />usbcore: registered new interface driver ax88179_178a<BR />usbcore: registered new interface driver cdc_ether<BR />usbcore: registered new interface driver net1080<BR />usbcore: registered new interface driver cdc_subset<BR />usbcore: registered new interface driver zaurus<BR />usbcore: registered new interface driver cdc_ncm<BR />ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver<BR />ehci-mxc: Freescale On-Chip EHCI Host driver<BR />usbcore: registered new interface driver usb-storage<BR />usbcore: registered new interface driver usb_ehset_test<BR />usbmisc_imx 2184800.usbmisc: 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator<BR />ci_hdrc ci_hdrc.1: EHCI Host Controller<BR />ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1<BR />ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00<BR />hub 1-0:1.0: USB hub found<BR />hub 1-0:1.0: 1 port detected<BR />egalax_ts 2-0004: Failed to switch to I2C interface<BR />snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-rtc-lp as rtc0<BR />i2c /dev entries driver<BR />IR NEC protocol handler initialized<BR />IR RC5(x/sz) protocol handler initialized<BR />IR RC6 protocol handler initialized<BR />IR JVC protocol handler initialized<BR />IR Sony protocol handler initialized<BR />IR SANYO protocol handler initialized<BR />IR Sharp protocol handler initialized<BR />IR MCE Keyboard/mouse protocol handler initialized<BR />IR XMP protocol handler initialized<BR />imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)<BR />Bluetooth: HCI UART driver ver 2.3<BR />Bluetooth: HCI UART protocol H4 registered<BR />Bluetooth: HCI UART protocol BCSP registered<BR />Bluetooth: HCI UART protocol ATH3K registered<BR />usbcore: registered new interface driver bcm203x<BR />usbcore: registered new interface driver btusb<BR />usbcore: registered new interface driver ath3k<BR />sdhci: Secure Digital Host Controller Interface driver<BR />sdhci: Copyright(c) Pierre Ossman<BR />sdhci-pltfm: SDHCI platform and OF driver helper<BR />mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA<BR />sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO<BR />mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA<BR />sdhci-esdhc-imx 219c000.usdhc: Got CD GPIO<BR />mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA<BR />mxc_vpu 2040000.vpu_fsl: VPU initialized<BR />Galcore version 6.2.4.190076<BR />caam 2100000.caam: ERA source: CAAMVID.<BR />caam 2100000.caam: AXI pipeline throttling enabled.<BR />caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)<BR />caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no<BR />caam_jr 2101000.jr0: Entropy delay = 3200<BR />caam_jr 2101000.jr0: Instantiated RNG4 SH0.<BR />caam_jr 2101000.jr0: Instantiated RNG4 SH1.<BR />caam algorithms registered in /proc/crypto<BR />caam_jr 2101000.jr0: registering rng-caam<BR />platform caam_sm: blkkey_ex: 4 keystore units available<BR />platform caam_sm: 64-bit clear key:<BR />platform caam_sm: [0000] 00 01 02 03 04 0f 06 07<BR />platform caam_sm: 64-bit black key:<BR />platform caam_sm: [0000] 1b d5 b2 37 39 32 ad 1d<BR />platform caam_sm: [0008] cf 59 db 9f 30 a5 a8 6c<BR />platform caam_sm: 128-bit clear key:<BR />platform caam_sm: [0000] 00 01 02 03 04 0f 06 07<BR />platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f<BR />platform caam_sm: 128-bit black key:<BR />platform caam_sm: [0000] 9e 2c 96 83 c3 ff 41 e9<BR />platform caam_sm: [0008] ee 7e c8 ed 2c 25 71 0f<BR />platform caam_sm: 192-bit clear key:<BR />platform caam_sm: [0000] 00 01 02 03 04 0f 06 07<BR />platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f<BR />platform caam_sm: [0016] 10 11 12 13 14 15 16 17<BR />platform caam_sm: 192-bit black key:<BR />platform caam_sm: [0000] ca 80 23 de 55 cc de b6<BR />platform caam_sm: [0008] 0b 15 c9 65 1c 9a 17 2c<BR />platform caam_sm: [0016] 78 1a f7 3f 6e 4f 92 ec<BR />platform caam_sm: [0024] 83 aa 08 fc 9b 7c 2d 73<BR />platform caam_sm: 256-bit clear key:<BR />platform caam_sm: [0000] 00 01 02 03 04 0f 06 07<BR />platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f<BR />platform caam_sm: [0016] 10 11 12 13 14 15 16 17<BR />platform caam_sm: [0024] 18 19 1a 1b 1c 1d 1e 1f<BR />platform caam_sm: 256-bit black key:<BR />platform caam_sm: [0000] c4 57 bd 57 2b 7a 7b e5<BR />platform caam_sm: [0008] 9f eb e8 35 3d da e0 cb<BR />platform caam_sm: [0016] 35 ad ab f4 84 0d 87 e4<BR />platform caam_sm: [0024] 8a 51 d9 54 3b 88 64 44<BR />platform caam_sm: 64-bit unwritten blob:<BR />platform caam_sm: [0000] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0008] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0016] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0024] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0032] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0040] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0048] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0056] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0064] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 128-bit unwritten blob:<BR />platform caam_sm: [0000] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0008] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0016] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0024] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0032] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0040] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0048] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0056] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0064] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 196-bit unwritten blob:<BR />platform caam_sm: [0000] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0008] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0016] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0024] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0032] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0040] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0048] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0056] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0064] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 256-bit unwritten blob:<BR />platform caam_sm: [0000] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0008] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0016] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0024] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0032] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0040] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0048] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0056] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0064] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 64-bit black key in blob:<BR />platform caam_sm: [0000] 5b 57 ab ed de 11 58 e5<BR />platform caam_sm: [0008] c7 bc bc 5b 8f 27 62 8e<BR />platform caam_sm: [0016] 87 dc d0 7b 92 a1 0a 49<BR />platform caam_sm: [0024] d4 c9 fc 0f 7b 1f ba 70<BR />platform caam_sm: [0032] d9 6b 21 b3 3e 47 b3 f7<BR />platform caam_sm: [0040] 0c cd 7e 4a 69 5d c7 62<BR />platform caam_sm: [0048] 96 6f 14 be 48 cd 57 14<BR />platform caam_sm: [0056] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0064] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 128-bit black key in blob:<BR />platform caam_sm: [0000] e3 c1 39 35 fd 0a 81 2b<BR />platform caam_sm: [0008] ec b4 93 6b 4f 6e 26 bf<BR />platform caam_sm: [0016] 52 1d e4 a1 b9 b1 d8 38<BR />platform caam_sm: [0024] 2c 41 9b 6f 59 df 31 a9<BR />platform caam_sm: [0032] 74 64 e6 54 e8 b1 47 8e<BR />platform caam_sm: [0040] 25 d5 5a 1a 64 fc 49 64<BR />platform caam_sm: [0048] 09 e2 b3 50 1b 10 93 b5<BR />platform caam_sm: [0056] 08 de a1 7c e0 82 99 39<BR />platform caam_sm: [0064] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 192-bit black key in blob:<BR />platform caam_sm: [0000] 58 71 1a 44 9c d9 eb f9<BR />platform caam_sm: [0008] cc 24 3d 41 38 b9 09 c2<BR />platform caam_sm: [0016] 1f ce 82 89 41 ec f1 6a<BR />platform caam_sm: [0024] 57 08 0e a6 b0 d6 e7 f7<BR />platform caam_sm: [0032] 25 7d 85 b0 d3 ba 97 eb<BR />platform caam_sm: [0040] 68 b8 a6 7f 14 4e 70 f9<BR />platform caam_sm: [0048] 86 46 1a 78 38 f5 d9 d7<BR />platform caam_sm: [0056] ed e4 66 73 e8 1f 4f 2c<BR />platform caam_sm: [0064] 88 9a f0 af ae 1c 08 f3<BR />platform caam_sm: [0072] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: 256-bit black key in blob:<BR />platform caam_sm: [0000] 57 c5 ba 1c 01 ea af ae<BR />platform caam_sm: [0008] 58 60 43 86 5e 08 5d 07<BR />platform caam_sm: [0016] 3c 55 01 89 bc 38 ff 55<BR />platform caam_sm: [0024] 92 03 cf a2 a7 8c 40 5c<BR />platform caam_sm: [0032] 68 97 a1 13 a9 0d e3 a4<BR />platform caam_sm: [0040] 98 6a 8a 69 5a bb 0c 36<BR />platform caam_sm: [0048] 2f b5 e6 97 79 38 67 f6<BR />platform caam_sm: [0056] 37 91 fd a9 4f 75 03 7e<BR />platform caam_sm: [0064] df 31 51 bb 49 3f f8 fd<BR />platform caam_sm: [0072] e4 4f 26 6f 0c 71 4a c2<BR />platform caam_sm: [0080] 00 00 00 00 00 00 00 00<BR />platform caam_sm: [0088] 00 00 00 00 00 00 00 00<BR />platform caam_sm: restored 64-bit black key:<BR />platform caam_sm: [0000] e0 d7 e4 62 34 79 5a 05<BR />platform caam_sm: [0008] 66 22 22 81 19 42 7d 04<BR />platform caam_sm: restored 128-bit black key:<BR />platform caam_sm: [0000] 9e 2c 96 83 c3 ff 41 e9<BR />platform caam_sm: [0008] ee 7e c8 ed 2c 25 71 0f<BR />platform caam_sm: restored 192-bit black key:<BR />platform caam_sm: [0000] ca 80 23 de 55 cc de b6<BR />platform caam_sm: [0008] 0b 15 c9 65 1c 9a 17 2c<BR />platform caam_sm: [0016] d3 65 f5 47 83 42 9d 6f<BR />platform caam_sm: [0024] 73 16 32 09 f6 5d db 3d<BR />platform caam_sm: restored 256-bit black key:<BR />platform caam_sm: [0000] c4 57 bd 57 2b 7a 7b e5<BR />platform caam_sm: [0008] 9f eb e8 35 3d da e0 cb<BR />platform caam_sm: [0016] 35 ad ab f4 84 0d 87 e4<BR />platform caam_sm: [0024] 8a 51 d9 54 3b 88 64 44<BR />caam-snvs 20cc000.caam-snvs: can't get snvs clock<BR />caam-snvs 20cc000.caam-snvs: violation handlers armed - non-secure state<BR />usbcore: registered new interface driver usbhid<BR />usbhid: USB HID core driver<BR />sgtl5000 0-000a: Error reading chip id -6<BR />fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW<BR />imx-sgtl5000 sound: ASoC: CODEC DAI sgtl5000 not registered<BR />imx-sgtl5000 sound: snd_soc_register_card failed (-517)<BR />NET: Registered protocol family 26<BR />NET: Registered protocol family 10<BR />Segment Routing with IPv6<BR />sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver<BR />NET: Registered protocol family 17<BR />can: controller area network core (rev 20170425 abi 9)<BR />NET: Registered protocol family 29<BR />can: raw protocol (rev 20170425)<BR />can: broadcast manager protocol (rev 20170425 t)<BR />can: netlink gateway (rev 20170425) max_hops=1<BR />Bluetooth: RFCOMM TTY layer initialized<BR />Bluetooth: RFCOMM socket layer initialized<BR />Bluetooth: RFCOMM ver 1.11<BR />Bluetooth: BNEP (Ethernet Emulation) ver 1.3<BR />Bluetooth: BNEP filters: protocol multicast<BR />Bluetooth: BNEP socket layer initialized<BR />Bluetooth: HIDP (Human Interface Emulation) ver 1.2<BR />Bluetooth: HIDP socket layer initialized<BR />8021q: 802.1Q VLAN Support v1.8<BR />lib80211: common routines for IEEE802.11 drivers<BR />Key type dns_resolver registered</P></BODY></HTML> Fri, 13 Sep 2019 14:29:51 GMT https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916916#M138012 surajkumarmokha 2019-09-13T14:29:51Z Re: kernel freezes at Registering SWP/SWPB emulation handler https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916917#M138013 <HTML><HEAD></HEAD><BODY><P>Hi surajkumar</P><P></P><P>sabrelite board is not supported by nxp, may be suggested to post issue</P><P>on its vendor boundary devices forum: <A class="link-titled" href="https://boundarydevices.com/wiki-bd/" title="https://boundarydevices.com/wiki-bd/">https://boundarydevices.com/wiki-bd/</A>&nbsp;</P><P><A class="link-titled" href="https://developer.ridgerun.com/wiki/index.php/Freescale_iMX6_Boundary_Devices_Sabre_Lite_software" title="https://developer.ridgerun.com/wiki/index.php/Freescale_iMX6_Boundary_Devices_Sabre_Lite_software">Boundary Devices SabreLite | Freescale ARM Cortex A9</A>&nbsp;</P><P></P><P>Best regards<BR />igor</P></BODY></HTML> Fri, 13 Sep 2019 15:17:24 GMT https://community.nxp.com/t5/i-MX-Processors/kernel-freezes-at-Registering-SWP-SWPB-emulation-handler/m-p/916917#M138013 igorpadykov 2019-09-13T15:17:24Z