CPU: i.MX8MP[8] rev1.1 1600 MHz (running at 1200 MHz) CPU: Industrial temperature grade (-40C to 105C) at 30C Reset cause: POR Model: NXP i.MX8MPlus LPDDR4 EVK board DRAM: 480 MiB Core: 74 devices, 20 uclasses, devicetree: separate MMC: FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment Fail to setup video link In: serial Out: serial Err: serial SEC0: RNG instantiated BuildInfo: - ATF 3c1583b switch to partitions #0, OK mmc2(part 0) is current device flash target is MMC:2 Net: No ethernet found. Fastboot: Normal Normal Boot Hit any key to stop autoboot: 0 starting USB... No working controllers found USB is stopped. Please issue 'usb start' first. MMC Device 1 not found no mmc device at slot 1 switch to partitions #0, OK mmc2(part 0) is current device Scanning mmc 2:1... 57805 bytes read in 4 ms (13.8 MiB/s) Scanning disk mmc@30b60000.blk... Found 3 disks Unable to open OP-TEE session (err=-5) mm_communicate failed! Error: Cannot initialize UEFI sub-system, r = 3 Running BSP bootcmd ... switch to partitions #0, OK mmc2(part 0) is current device Failed to load 'boot.scr' 33487360 bytes read in 102 ms (313.1 MiB/s) Booting from mmc ... 57805 bytes read in 12 ms (4.6 MiB/s) ## Flattened Device Tree blob at 43000000 Booting using the fdt blob at 0x43000000 Using Device Tree in place at 0000000043000000, end 00000000430111cc Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 5.15.71+g6cf9ab99b5c3 (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 11.3.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Wed Feb 8 03:38:28 UTC 2023 [ 0.000000] Machine model: NXP i.MX8MPlus EVK board [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000058000000, size 128 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000053f00000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node vdev0buffer@53f00000, compatible id shared-dma-pool [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000005fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x55f1b800-0x55f1dfff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000040000000-0x000000005fffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x0000000043ffffff] [ 0.000000] node 0: [mem 0x0000000044000000-0x000000004bffffff] [ 0.000000] node 0: [mem 0x000000004c000000-0x0000000051ffffff] [ 0.000000] node 0: [mem 0x0000000052000000-0x0000000054ffffff] [ 0.000000] node 0: [mem 0x0000000055000000-0x0000000055ffffff] [ 0.000000] node 0: [mem 0x0000000058000000-0x000000005fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000005fffffff] [ 0.000000] On node 0, zone DMA: 8192 pages in unavailable ranges [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 20 pages/cpu s41368 r8192 d32360 u81920 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 120960 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: console=ttymxc1,115200 root=/dev/mmcblk2p2 rootwait rw [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 136692K/491520K available (19008K kernel code, 1982K rwdata, 7880K rodata, 3712K init, 543K bss, 223756K reserved, 131072K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 160 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns [ 0.000000] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns [ 0.000423] Console: colour dummy device 80x25 [ 0.000477] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000) [ 0.000491] pid_max: default: 32768 minimum: 301 [ 0.000544] LSM: Security Framework initializing [ 0.000623] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.000634] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.001953] rcu: Hierarchical SRCU implementation. [ 0.003631] EFI services will not be available. [ 0.003886] smp: Bringing up secondary CPUs ... [ 0.004354] Detected VIPT I-cache on CPU1 [ 0.004380] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000 [ 0.004412] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.004858] Detected VIPT I-cache on CPU2 [ 0.004876] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000 [ 0.004895] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.005317] Detected VIPT I-cache on CPU3 [ 0.005335] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000 [ 0.005352] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.005413] smp: Brought up 1 node, 4 CPUs [ 0.005438] SMP: Total of 4 processors activated. [ 0.005444] CPU features: detected: 32-bit EL0 Support [ 0.005450] CPU features: detected: 32-bit EL1 Support [ 0.005457] CPU features: detected: CRC32 instructions [ 0.012685] CPU: All CPU(s) started at EL2 [ 0.012718] alternatives: patching kernel code [ 0.013594] devtmpfs: initialized [ 0.020875] KASLR disabled due to lack of seed [ 0.021009] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.021025] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.024507] pinctrl core: initialized pinctrl subsystem [ 0.024977] DMI not present or invalid. [ 0.025526] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.030181] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.030515] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.030828] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.030882] audit: initializing netlink subsys (disabled) [ 0.031067] audit: type=2000 audit(0.028:1): state=initialized audit_enabled=0 res=1 [ 0.031573] thermal_sys: Registered thermal governor 'step_wise' [ 0.031577] thermal_sys: Registered thermal governor 'power_allocator' [ 0.031846] cpuidle: using governor menu [ 0.032067] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.032147] ASID allocator initialised with 65536 entries [ 0.033132] Serial: AMBA PL011 UART driver [ 0.033191] imx mu driver is registered. [ 0.033210] imx rpmsg driver is registered. [ 0.042214] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver [ 0.050101] platform 32c00000.bus:ldb@32ec005c: Fixing up cyclic dependency with 32e90000.lcd-controller [ 0.057909] platform panel0: Fixing up cyclic dependency with 32c00000.bus:ldb@32ec005c [ 0.074282] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.074299] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.074307] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.074313] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.075352] cryptd: max_cpu_qlen set to 1000 [ 0.078363] ACPI: Interpreter disabled. [ 0.079102] debugfs: Directory 'audio-pwr' with parent 'regulator' already present! [ 0.079570] iommu: Default domain type: Translated [ 0.079577] iommu: DMA domain TLB invalidation policy: strict mode [ 0.079713] vgaarb: loaded [ 0.079991] SCSI subsystem initialized [ 0.080323] usbcore: registered new interface driver usbfs [ 0.080360] usbcore: registered new interface driver hub [ 0.080387] usbcore: registered new device driver usb [ 0.081283] mc: Linux media interface: v0.10 [ 0.081307] videodev: Linux video capture interface: v2.00 [ 0.081380] pps_core: LinuxPPS API ver. 1 registered [ 0.081388] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.081404] PTP clock support registered [ 0.081561] EDAC MC: Ver: 3.0.0 [ 0.082599] FPGA manager framework [ 0.082677] Advanced Linux Sound Architecture Driver Initialized. [ 0.083162] Bluetooth: Core ver 2.22 [ 0.083187] NET: Registered PF_BLUETOOTH protocol family [ 0.083192] Bluetooth: HCI device and connection manager initialized [ 0.083203] Bluetooth: HCI socket layer initialized [ 0.083211] Bluetooth: L2CAP socket layer initialized [ 0.083225] Bluetooth: SCO socket layer initialized [ 0.083800] clocksource: Switched to clocksource arch_sys_counter [ 0.083933] VFS: Disk quotas dquot_6.6.0 [ 0.083976] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.084141] pnp: PnP ACPI: disabled [ 0.089831] NET: Registered PF_INET protocol family [ 0.089942] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.090351] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.090371] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.090381] TCP established hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.090441] TCP bind hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.090500] TCP: Hash tables configured (established 4096 bind 4096) [ 0.090559] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.090579] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.090680] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.091010] RPC: Registered named UNIX socket transport module. [ 0.091018] RPC: Registered udp transport module. [ 0.091023] RPC: Registered tcp transport module. [ 0.091029] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.091696] PCI: CLS 0 bytes, default 64 [ 0.092337] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.092951] kvm [1]: IPA Size Limit: 40 bits [ 0.094503] kvm [1]: GICv3: no GICV resource entry [ 0.094509] kvm [1]: disabling GICv2 emulation [ 0.094523] kvm [1]: GIC system register CPU interface enabled [ 0.094606] kvm [1]: vgic interrupt IRQ9 [ 0.094714] kvm [1]: Hyp mode initialized successfully [ 0.097763] Initialise system trusted keyrings [ 0.097904] workingset: timestamp_bits=42 max_order=17 bucket_order=0 [ 0.103472] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.104034] NFS: Registering the id_resolver key type [ 0.104063] Key type id_resolver registered [ 0.104069] Key type id_legacy registered [ 0.104137] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.104146] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.104166] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 0.104476] 9p: Installing v9fs 9p2000 file system support [ 0.139927] Key type asymmetric registered [ 0.139936] Asymmetric key parser 'x509' registered [ 0.139985] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 0.139993] io scheduler mq-deadline registered [ 0.140000] io scheduler kyber registered [ 0.146551] EINJ: ACPI disabled. [ 0.155099] mxs-dma 33000000.dma-apbh: initialized [ 0.156664] SoC: i.MX8MP revision 1.1 [ 0.157191] Bus freq driver module loaded [ 0.163078] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.165226] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 32, base_baud = 5000000) is a IMX [ 0.165344] serial serial0: tty port ttymxc0 registered [ 0.165627] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 33, base_baud = 5000000) is a IMX [ 0.166033] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 34, base_baud = 1500000) is a IMX [ 1.241390] printk: console [ttymxc1] enabled [ 1.260447] loop: module loaded [ 1.264948] megasas: 07.717.02.00-rc1 [ 1.270148] imx ahci driver is registered. [ 1.279443] tun: Universal TUN/TAP device driver, 1.6 [ 1.285339] thunder_xcv, ver 1.0 [ 1.288610] thunder_bgx, ver 1.0 [ 1.291872] nicpf, ver 1.0 [ 1.296706] hclge is initializing [ 1.300044] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 1.307274] hns3: Copyright (c) 2017 Huawei Corporation. [ 1.312641] e1000: Intel(R) PRO/1000 Network Driver [ 1.317533] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.323316] e1000e: Intel(R) PRO/1000 Network Driver [ 1.328289] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.334244] igb: Intel(R) Gigabit Ethernet Network Driver [ 1.339650] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.345253] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 1.351526] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 1.357619] sky2: driver version 1.30 [ 1.361884] usbcore: registered new interface driver r8152 [ 1.367613] VFIO - User Level meta-driver version: 0.3 [ 1.376689] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.383256] ehci-pci: EHCI PCI platform driver [ 1.387740] ehci-platform: EHCI generic platform driver [ 1.393180] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.399375] ohci-pci: OHCI PCI platform driver [ 1.403860] ohci-platform: OHCI generic platform driver [ 1.409848] usbcore: registered new interface driver uas [ 1.415217] usbcore: registered new interface driver usb-storage [ 1.421291] usbcore: registered new interface driver usbserial_generic [ 1.427844] usbserial: USB Serial support registered for generic [ 1.433881] usbcore: registered new interface driver ftdi_sio [ 1.439644] usbserial: USB Serial support registered for FTDI USB Serial Device [ 1.447002] usbcore: registered new interface driver usb_serial_simple [ 1.453549] usbserial: USB Serial support registered for carelink [ 1.459660] usbserial: USB Serial support registered for zio [ 1.465343] usbserial: USB Serial support registered for funsoft [ 1.471368] usbserial: USB Serial support registered for flashloader [ 1.477742] usbserial: USB Serial support registered for google [ 1.483683] usbserial: USB Serial support registered for libtransistor [ 1.490230] usbserial: USB Serial support registered for vivopay [ 1.496256] usbserial: USB Serial support registered for moto_modem [ 1.502540] usbserial: USB Serial support registered for motorola_tetra [ 1.509173] usbserial: USB Serial support registered for nokia [ 1.515027] usbserial: USB Serial support registered for novatel_gps [ 1.521399] usbserial: USB Serial support registered for hp4x [ 1.527164] usbserial: USB Serial support registered for suunto [ 1.533106] usbserial: USB Serial support registered for siemens_mpi [ 1.539493] usbcore: registered new interface driver usb_ehset_test [ 1.548482] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0 [ 1.563085] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc0 [ 1.569297] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:00:00 UTC (0) [ 1.578469] i2c_dev: i2c /dev entries driver [ 1.587015] Bluetooth: HCI UART driver ver 2.3 [ 1.591480] Bluetooth: HCI UART protocol H4 registered [ 1.596629] Bluetooth: HCI UART protocol BCSP registered [ 1.601969] Bluetooth: HCI UART protocol LL registered [ 1.607114] Bluetooth: HCI UART protocol ATH3K registered [ 1.612534] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 1.618899] Bluetooth: HCI UART protocol Broadcom registered [ 1.624583] Bluetooth: HCI UART protocol QCA registered [ 1.630022] EDAC MC: ECC not enabled [ 1.634944] sdhci: Secure Digital Host Controller Interface driver [ 1.641144] sdhci: Copyright(c) Pierre Ossman [ 1.646204] Synopsys Designware Multimedia Card Interface Driver [ 1.652861] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.660608] ledtrig-cpu: registered to indicate activity on CPUs [ 1.667538] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 1.674449] usbcore: registered new interface driver usbhid [ 1.680035] usbhid: USB HID core driver [ 1.688547] cs_system_cfg: CoreSight Configuration manager initialised [ 1.692155] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA [ 1.696591] optee: probing for conduit method. [ 1.706682] optee: revision 3.19 (00919403) [ 1.707522] optee: dynamic shared memory is enabled [ 1.716911] optee: initialized driver [ 1.723039] Galcore version 6.4.3.p4.398061 [ 1.753547] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml on minor 0 [ 1.762868] hantrodec 0 : module inserted. Major = 510 [ 1.768479] hantrodec 1 : module inserted. Major = 510 [ 1.774826] hantroenc: HW at base <0000000038320000> with ID <0x80006200> [ 1.781752] hx280enc: module inserted. Major <509> [ 1.788545] mmc2: new HS400 Enhanced strobe MMC card at address 0001 [ 1.796145] mmcblk2: mmc2:0001 DG4008 7.28 GiB [ 1.796654] NET: Registered PF_LLC protocol family [ 1.802470] mmcblk2: p1 p2 [ 1.805978] NET: Registered PF_INET6 protocol family [ 1.809365] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB [ 1.814943] Segment Routing with IPv6 [ 1.819489] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB [ 1.821956] In-situ OAM (IOAM) with IPv6 [ 1.828901] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (234:0) [ 1.830896] NET: Registered PF_PACKET protocol family [ 1.842910] Bluetooth: RFCOMM TTY layer initialized [ 1.847817] Bluetooth: RFCOMM socket layer initialized [ 1.852979] Bluetooth: RFCOMM ver 1.11 [ 1.856740] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 1.862059] Bluetooth: BNEP filters: protocol multicast [ 1.867293] Bluetooth: BNEP socket layer initialized [ 1.872262] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 1.878190] Bluetooth: HIDP socket layer initialized [ 1.884187] 8021q: 802.1Q VLAN Support v1.8 [ 1.888408] lib80211: common routines for IEEE802.11 drivers [ 1.894182] 9pnet: Installing 9P2000 support [ 1.898483] tsn generic netlink module v1 init... [ 1.903272] Key type dns_resolver registered [ 1.908384] Loading compiled-in X.509 certificates [ 1.987769] nxp-pca9450 0-0025: pca9450bc probed. [ 1.992595] i2c i2c-0: IMX I2C adapter registered [ 2.181900] input: ILI210x Touchscreen as /devices/platform/soc@0/30800000.bus/30a30000.i2c/i2c-1/1-0041/input/input1 [ 2.193294] i2c i2c-1: IMX I2C adapter registered [ 2.199487] i2c 2-0044: Fixing up cyclic dependency with 3e00000003.camera_0_ntsc [ 2.207030] i2c 2-0044: Fixing up cyclic dependency with 32e40000.csi [ 2.214171] i2c i2c-2: IMX I2C adapter registered [ 2.221216] i2c i2c-4: IMX I2C adapter registered [ 2.226832] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dummy regulator [ 2.235562] pwm-backlight lvds_backlight: supply power not found, using dummy regulator [ 2.262244] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.274182] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 7 mkt segment 2 supported-hw 0x80 0x4 [ 2.283811] Hot alarm is canceled. GPU3D clock will return to 64/64 [ 2.292681] mxc-mipi-csi2-sam 32e40000.csi: supply mipi-phy not found, using dummy regulator [ 2.292867] sdhci-esdhc-imx 30b40000.mmc: allocated mmc-pwrseq [ 2.301411] : mipi_csis_imx8mp_phy_reset, No remote pad found! [ 2.312903] mxc-mipi-csi2-sam 32e40000.csi: lanes: 1, hs_settle: 0, clk_settle: 0, wclk: 0, freq: 500000000 [ 2.324237] isi-capture 32e00000.isi:cap_device: deferring 32e00000.isi:cap_device device registration [ 2.334257] mxc-isi 32e00000.isi: mxc_isi.0 registered successfully [ 2.338052] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA [ 2.353091] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.361198] imx-drm display-subsystem: bound 32c00000.bus:ldb@32ec005c (ops imx8mp_ldb_ops) [ 2.369762] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1 [ 2.397027] Console: switching to colour frame buffer device 160x50 [ 2.410198] mmc0: new ultra high speed SDR104 SDIO card at address 0001 [ 2.434631] imx-drm display-subsystem: [drm] fb0: imx-drmdrmfb frame buffer device [ 2.459438] isi-m2m 32e00000.isi:m2m_device: Register m2m success for ISI.0 [ 2.466649] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 2.475769] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 2.482372] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2.490997] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 2.511257] ALSA device list: [ 2.514246] No soundcards found. [ 2.571652] EXT4-fs (mmcblk2p2): recovery complete [ 2.576999] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none. [ 2.586794] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 2.592890] devtmpfs: mounted [ 2.596653] Freeing unused kernel memory: 3712K [ 2.601248] Run /sbin/init as init process [ 2.672911] systemd[1]: System time before build time, advancing clock. [ 2.688057] systemd[1]: systemd 250.5+ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=hybrid) [ 2.719714] systemd[1]: Detected architecture arm64. Welcome to NXP i.MX Release Distro 5.15-kirkstone (kirkstone)! [ 2.788452] systemd[1]: Hostname set to . [ 2.836739] systemd-sysv-generator[183]: SysV service '/etc/init.d/rc.local' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 3.073355] systemd[1]: Queued start job for default target Graphical Interface. [ 3.118592] systemd[1]: Created slice Slice /system/getty. [ OK ] Created slice Slice /system/getty. [ 3.132976] systemd[1]: Created slice Slice /system/modprobe. [ OK ] Created slice Slice /system/modprobe. [ 3.158478] systemd[1]: Created slice Slice /system/serial-getty. [ OK ] Created slice Slice /system/serial-getty. [ 3.181940] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 3.204163] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password …ts to Console Directory Watch. [ 3.228106] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password R…uests to Wall Directory Watch. [ 3.252118] systemd[1]: Reached target Path Units. [ OK ] Reached target Path Units. [ 3.271942] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 3.296562] systemd[1]: Reached target Slice Units. [ OK ] Reached target Slice Units. [ 3.315944] systemd[1]: Reached target Swaps. [ OK ] Reached target Swaps. [ 3.335759] systemd[1]: Listening on RPCbind Server Activation Socket. [ OK ] Listening on RPCbind Server Activation Socket. [ 3.359951] systemd[1]: Reached target RPC Port Mapper. [ OK ] Reached target RPC Port Mapper. [ 3.381222] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 3.400193] systemd[1]: Listening on initctl Compatibility Named Pipe. [ OK ] Listening on initctl Compatibility Named Pipe. [ 3.424847] systemd[1]: Listening on Journal Audit Socket. [ OK ] Listening on Journal Audit Socket. [ 3.437432] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 3.460833] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 3.480604] systemd[1]: Listening on Network Service Netlink Socket. [ OK ] Listening on Network Service Netlink Socket. [ 3.504738] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 3.524188] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 3.544307] systemd[1]: Listening on User Database Manager Socket. [ OK ] Listening on User Database Manager Socket. [ 3.571665] systemd[1]: Mounting Huge Pages File System... Mounting Huge Pages File System... [ 3.595525] systemd[1]: Mounting POSIX Message Queue File System... Mounting POSIX Message Queue File System... [ 3.619514] systemd[1]: Mounting Kernel Debug File System... Mounting Kernel Debug File System... [ 3.640580] systemd[1]: Kernel Trace File System was skipped because of a failed condition check (ConditionPathExists=/sys/kernel/tracing). [ 3.657528] systemd[1]: Mounting Temporary Directory /tmp... Mounting Temporary Directory /tmp... [ 3.680913] systemd[1]: Starting Create List of Static Device Nodes... Starting Create List of Static Device Nodes... [ 3.707603] systemd[1]: Starting Load Kernel Module configfs... Starting Load Kernel Module configfs... [ 3.736039] systemd[1]: Starting Load Kernel Module drm... Starting Load Kernel Module drm... [ 3.759651] systemd[1]: Starting Load Kernel Module fuse... Starting Load Kernel Module fuse... [ 3.771225] fuse: init (API version 7.34) [ 3.783565] systemd[1]: Starting RPC Bind... Starting RPC Bind... [ 3.799996] systemd[1]: File System Check on Root Device was skipped because of a failed condition check (ConditionPathIsReadWrite=!/). [ 3.812803] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. [ 3.825696] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) [ 3.838123] systemd[1]: Starting Journal Service... Starting Journal Service... [ 3.857972] systemd[1]: Load Kernel Modules was skipped because all trigger condition checks failed. [ 3.870698] systemd[1]: Starting Generate network units from Kernel command line... Starting Generate network …ts from Kernel command line... [ 3.903030] systemd[1]: Starting Remount Root and Kernel File Systems... Starting Remount Root and Kernel File Systems... [ 3.924778] EXT4-fs (mmcblk2p2): re-mounted. Opts: (null). Quota mode: none. [ 3.927569] systemd[1]: Starting Apply Kernel Variables... Starting Apply Kernel Variables... [ 3.955177] systemd[1]: Starting Coldplug All udev Devices... Starting Coldplug All udev Devices... [ 3.981553] systemd[1]: Started RPC Bind. [ OK ] Started RPC Bind. [ 4.000369] systemd[1]: Started Journal Service. [ OK ] Started Journal Service. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Kernel Debug File System. [ OK ] Mounted Temporary Directory /tmp. [ OK ] Finished Create List of Static Device Nodes. [ OK ] Finished Load Kernel Module configfs. [ OK ] Finished Load Kernel Module drm. [ OK ] Finished Load Kernel Module fuse. [ OK ] Finished Generate network units from Kernel command line. [ OK ] Finished Remount Root and Kernel File Systems. [ OK ] Finished Apply Kernel Variables. Mounting FUSE Control File System... Mounting Kernel Configuration File System... Starting Flush Journal to Persistent Storage... [ 4.259416] systemd-journald[195]: Received client request to flush runtime journal. Starting Create Static Device Nodes in /dev... [ OK ] Mounted FUSE Control File System. [ OK ] Mounted Kernel Configuration File System. [ OK ] Finished Flush Journal to Persistent Storage. [ OK ] Finished Create Static Device Nodes in /dev. [ OK ] Reached target Preparation for Local File Systems. Mounting /var/volatile... Starting Rule-based Manage…for Device Events and Files... [ OK ] Finished Coldplug All udev Devices. [ OK ] Mounted /var/volatile. [ OK ] Started Rule-based Manager for Device Events and Files. Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Finished Create Volatile Files and Directories. Starting Network Time Synchronization... Starting Record System Boot/Shutdown in UTMP... [ OK ] Finished Record System Boot/Shutdown in UTMP. [ 4.766111] remoteproc remoteproc0: imx-dsp-rproc is available [ OK ] Created slice Slice /system/systemd-backlight. Starting Load/Save Screen …of backlight:lvds_backlight... [ OK ] Started Network Time Synchronization. [ 4.874892] caam-snvs 30370000.caam-snvs: violation handlers armed - init state [ OK ] Finished Load/Save Screen …s of backlight:lvds_backlight. [ 4.901398] caam 30900000.crypto: device ID = 0x0a16040100000100 (Era 9) [ 4.908217] caam 30900000.crypto: job rings = 1, qi = 0 [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target System Time Set. [ OK ] Reached target Timer Units. [ 4.971186] imx-sdma 30bd0000.dma-controller: firmware found. [ 4.979557] imx-sdma 30bd0000.dma-controller: loaded firmware 4.6 [ 4.981128] mwifiex_sdio mmc0:0001:1: Direct firmware load for mrvl/sd8987_uapsta.bin failed with error -2 [ OK ] Listening on [ 4.996419] mwifiex_sdio mmc0:0001:1: Falling back to sysfs fallback for: mrvl/sd8987_uapsta.bin [ 4.996821] imx8_media_dev: module is from the staging directory, the quality is unknown, you have been warned. Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ 5.045890] mx8-img-md: Registered mxc_isi.0.capture as /dev/video3 [ 5.052912] imx-sdma 30e10000.dma-controller: firmware found. [ 5.053784] mx8-img-md: Registered sensor subdevice: isl7998x 2-0044 (1) Starting Docker Socket for the API... [ 5.072173] mx8-img-md: created link [mxc_isi.0] => [mxc_isi.0.capture] [ 5.078986] mx8-img-md: created link [mxc-mipi-csi2.0] => [mxc_isi.0] [ OK ] Listening on [ 5.090928] mx8-img-md: created link [isl7998x 2-0044] => [mxc-mipi-csi2.0] dropbear.socket. [ 5.101797] mxc-md 32c00000.bus:camera: mxc_md_create_links [ 5.103167] debugfs: File 'Playback' in directory 'dapm' already present! [ 5.118106] debugfs: File 'Capture' in directory 'dapm' already present! Starting Weston socket... [ OK ] Listening on Docker Socket for the API. [ OK ] Listening on Weston socket. [ OK ] Reached target Socket Units. [ OK ] Reached target Basic System. [ OK ] Started Kernel Logging Service. [ OK ] Started System Logging Service. Starting D-Bus System Message Bus... [ 5.275750] random: dbus-daemon: uninitialized urandom read (12 bytes read) [ OK ] Started Linux Firmware Loader Daemon. [ 5.300553] mwifiex_sdio mmc0:0001:1: Failed to get firmware mrvl/sd8987_uapsta.bin [ 5.308517] mwifiex_sdio mmc0:0001:1: info: _mwifiex_fw_dpc: unregister device [ 5.321926] random: dbus-daemon: uninitialized urandom read (12 bytes read) Starting IPv6 Packet Filtering Framework... Starting IPv4 Packet Filtering Framework... Starting Network Time Service (one-shot ntpdate mode)... Starting Telephony service... Starting User Login Management... [ OK ] Started TEE Supplicant. [ OK ] Started D-Bus System Message Bus. [ OK ] Finished IPv6 Packet Filtering Framework. [ OK ] Finished IPv4 Packet Filtering Fram[ 5.538903] caam algorithms registered in /proc/crypto ework. [ 5.549003] caam 30900000.crypto: caam pkc algorithms registered in /proc/crypto [ 5.557925] caam 30900000.crypto: rng crypto API alg registered prng-caam [ OK ] Finished 5.565275] caam 30900000.crypto: registering rng-caam 1;39mNetwork Time Service (one-sh[ 5.575456] Device caam-keygen registered ot ntpdate mode). [ 5.610394] random: crng init done [ OK ] Finished Load/Save Random Seed. [ OK ] Started Telephony service. [ OK ] Started User Login Management. [ OK ] Created slice Slice /system/systemd-fsck. [ OK ] Reached target Preparation for Network. Starting Save/Restore Sound Card State... Starting Network Configuration... [ OK ] Found device /dev/mmcblk2p1. [ OK ] Finished Save/Restore Sound Card State. [ OK ] Reached target Sound Card. Starting File System Check on /dev/mmcblk2p1... [ OK ] Started Network Configuration. Starting Network Name Resolution... [ OK ] Finished File System Check on /dev/mmcblk2p1. Mounting /run/media/boot-mmcblk2p1... [ OK ] Mounted /run/media/boot-mmcblk2p1. [ OK ] Started Network Name Resolution. [ OK ] Reached target Network. [ OK ] Reached target Host and Network Name Lookups. Starting Avahi mDNS/DNS-SD Stack... Starting containerd container runtime... [ OK ] Started NFS status monitor for NFSv2/3 locking.. Starting /etc/rc.local Compatibility... Starting Permit User Sessions... [ OK ] Started /etc/rc.local Compatibility. [ OK ] Finished Permit User Sessions. [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttymxc1. [ OK ] Reached target Login Prompts. Starting Weston, a Wayland…ositor, as a system service... Starting User Database Manager... [ OK ] Started User Database Manager. [ OK ] Created slice User Slice of UID 0. Starting User Runtime Directory /run/user/0... [ OK ] Finished User Runtime Directory /run/user/0. Starting User Manager for UID 0... [ 6.698564] audit: type=1006 audit(1651173254.608:2): pid=500 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1 [ 6.710911] audit: type=1300 audit(1651173254.608:2): arch=c00000b7 syscall=64 success=yes exit=1 a0=8 a1=ffffcd74e240 a2=1 a3=ffffae6ef020 items=0 ppid=1 pid=500 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm="(systemd)" exe="/lib/systemd/systemd" key=(null) [ 6.737346] audit: type=1327 audit(1651173254.608:2): proctitle="(systemd)" [ OK ] Started containerd container runtime. [ OK ] Reached target Multi-User System. [ OK ] Started User Manager for UID 0. [ OK ] Started Session c1 of User root. [ 7.108875] audit: type=1006 audit(1651173255.020:3): pid=491 uid=0 old-auid=4294967295 auid=0 tty=tty7 old-ses=4294967295 ses=2 res=1 [ 7.121015] audit: type=1300 audit(1651173255.020:3): arch=c00000b7 syscall=64 success=yes exit=1 a0=8 a1=ffffcd74e240 a2=1 a3=ffffae6ef020 items=0 ppid=1 pid=491 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=tty7 ses=2 comm="(weston)" exe="/lib/systemd/systemd" key=(null) [ 7.147069] audit: type=1327 audit(1651173255.020:3): proctitle="(weston)" [ OK ] Started Weston, a Wayland …mpositor, as a system service. [ OK ] Reached target Graphical Interface. Starting Record Runlevel Change in UTMP... [ OK ] Finished Record Runlevel Change in UTMP. NXP i.MX Release Distro 5.15-kirkstone imx8mp-lpddr4-evk ttymxc1 imx8mp-lpddr4-evk login: root root@imx8mp-lpddr4-evk:~# i2cdump �-y -f 2 0x44 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 87 01 00 0c 00 00 00 12 1f 43 4f 41 80 80 80 00 ??.?...??COA???. 10: 0f 0f 0c 0c 0c 00 00 00 00 00 00 03 0c 0c 0c 00 ?????......????. 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ root@imx8mp-lpddr4-evk:~# h2cset -y -f 2 0x44 0xff 0x1 root@imx8mp-lpddr4-evk:~# i2cdump -y -f 2 0x44 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 00 00 48 68 00 09 00 02 12 f0 0f d0 cc 00 11 00 ..Hh.?.??????.?. 10: 00 64 11 80 80 00 00 80 44 06 00 00 0f 7f 00 00 .d???..?D?..??.. 20: 50 22 f0 d8 bc b8 44 38 00 00 78 44 30 14 a5 e0 P"????D8..xD0??? 30: 00 10 00 05 1a 00 b0 06 2c 00 00 04 00 08 00 1a .?.??.??,..?.?.? 40: 00 00 00 01 00 09 00 00 00 00 00 00 00 00 00 00 ...?.?.......... 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 06 20 20 08 09 10 06 00 38 10 1c 14 0a 1f 1a 0c ? ????.8??????? 90: 0c 0c 08 04 0c 04 00 00 01 68 00 01 20 00 00 00 ??????..?h.? ... a0: 65 65 5f 67 60 68 0f db 0f 35 61 3f 32 3a 65 a8 ee_g`h???5a?2:e? b0: 33 74 b6 02 00 00 00 00 00 00 00 00 00 00 00 00 3t??............ c0: 80 00 00 00 00 02 cf 00 00 00 00 00 ef 02 cf 00 ?....??.....???. d0: ef 00 00 00 78 01 68 00 00 01 67 00 ef 02 cf 00 ?...x?h..?g.???. e0: 77 00 00 00 19 bd 50 00 00 00 00 00 00 00 00 00 w...??P......... f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ...............? root@imx8mp-lpddr4-evk:~# i2cset -y -f 2 0x44 0xff 0x2 root@imx8mp-lpddr4-evk:~#dump -y -f 2 0x44 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 00 00 48 93 00 09 00 02 12 f0 0f d0 cc 00 11 00 ..H?.?.??????.?. 10: 00 64 11 80 80 00 00 80 44 06 00 00 2f 7f 00 00 .d???..?D?../?.. 20: 50 22 f0 d8 bc b8 44 38 00 00 78 44 30 14 a5 e0 P"????D8..xD0??? 30: d0 00 00 05 1a 00 b0 06 2c 00 00 04 00 08 00 1a ?..??.??,..?.?.? 40: 00 00 00 01 00 09 00 00 00 00 00 00 00 00 00 00 ...?.?.......... 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 06 20 20 08 09 10 06 00 38 10 1c 14 0a 1f 1a 0c ? ????.8??????? 90: 0c 0c 08 04 0c 04 00 00 01 68 00 01 20 00 00 00 ??????..?h.? ... a0: 0d 48 0d ff 0a 0c 00 00 fe 40 40 3e 41 2c 48 99 ?H?.??..?@@>A,H? b0: 2c 48 98 02 00 00 00 00 00 00 00 00 00 00 00 00 ,H??............ c0: 80 00 00 00 00 02 cf 00 00 00 00 00 ef 02 cf 00 ?....??.....???. d0: ef 00 00 00 78 01 68 00 00 01 67 00 ef 02 cf 00 ?...x?h..?g.???. e0: 77 00 00 00 19 bd 50 00 00 00 00 00 00 00 00 00 w...??P......... f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 ...............? root@imx8mp-lpddr4-evk:~# i2cset -y -f 2 0x44 0xff 0x3 root@imx8mp-lpddr4-evk:~# i2cdump -y -f 2 0x44 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 00 00 48 83 00 09 00 02 12 f0 0f d0 cc 00 11 00 ..H?.?.??????.?. 10: 00 64 11 80 80 00 00 80 44 06 00 00 2f 7f 00 00 .d???..?D?../?.. 20: 50 22 f0 d8 bc b8 44 38 00 00 78 44 30 14 a5 e0 P"????D8..xD0??? 30: d0 00 00 05 1a 00 b0 06 2c 00 00 04 00 08 00 1a ?..??.??,..?.?.? 40: 00 00 00 01 00 09 00 00 00 00 00 00 00 00 00 00 ...?.?.......... 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 06 20 20 08 09 10 06 00 38 10 1c 14 0a 1f 1a 0c ? ????.8??????? 90: 0c 0c 08 04 0c 04 00 00 01 68 00 01 20 00 00 00 ??????..?h.? ... a0: 0d 48 0d ff 0a 0c 00 00 fe 40 40 3e 41 2c 48 99 ?H?.??..?@@>A,H? b0: 2c 48 98 02 00 00 00 00 00 00 00 00 00 00 00 00 ,H??............ c0: 80 00 00 00 00 02 cf 00 00 00 00 00 ef 02 cf 00 ?....??.....???. d0: ef 00 00 00 78 01 68 00 00 01 67 00 ef 02 cf 00 ?...x?h..?g.???. e0: 77 00 00 00 19 bd 50 00 00 00 00 00 00 00 00 00 w...??P......... f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 ...............? root@imx8mp-lpddr4-evk:~# i2cset -y -f 2 0x44 0xff 0x4 root@imx8mp-lpddr4-evk:~# i2cdump -y -f 2 0x44 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 00 00 48 93 00 09 00 02 12 f0 0f d0 cc 00 11 00 ..H?.?.??????.?. 10: 00 64 11 80 80 00 00 80 44 06 00 00 2f 7f 00 00 .d???..?D?../?.. 20: 50 22 f0 d8 bc b8 44 38 00 00 78 44 30 14 a5 e0 P"????D8..xD0??? 30: d0 00 00 05 1a 00 b0 06 2c 00 00 04 00 08 00 1a ?..??.??,..?.?.? 40: 00 00 00 01 00 09 00 00 00 00 00 00 00 00 00 00 ...?.?.......... 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 06 20 20 08 09 10 06 00 38 10 1c 14 0a 1f 1a 0c ? ????.8??????? 90: 0c 0c 08 04 0c 04 00 00 01 68 00 01 20 00 00 00 ??????..?h.? ... a0: 0e 48 0d ff 0a 0c 00 00 fe 40 40 3e 41 2c 48 99 ?H?.??..?@@>A,H? b0: 2c 48 98 02 00 00 00 00 00 00 00 00 00 00 00 00 ,H??............ c0: 80 00 00 00 00 02 cf 00 00 00 00 00 ef 02 cf 00 ?....??.....???. d0: ef 00 00 00 78 01 68 00 00 01 67 00 ef 02 cf 00 ?...x?h..?g.???. e0: 77 00 00 00 19 bd 50 00 00 00 00 00 00 00 00 00 w...??P......... f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 ...............? root@imx8mp-lpddr4-evk:~# i2cset -y -f 2 0x44 0xff 0x5 root@imx8mp-lpddr4-evk:~# i2cdump -y -f 2 0x44 No size specified (using byte-data access) 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 82 85 a0 18 e4 40 61 2b 0a 00 62 00 00 00 6c 10 ?????@a+?.b...l? 10: 05 a4 76 17 0e 36 12 f6 00 03 0a 61 7a 0f 8c 06 ??v??6??.??az??? 20: 00 0c 00 00 07 ff 07 00 01 0e 00 00 00 f1 00 f1 .?..?.?.??...?.? 30: 00 00 00 40 06 07 00 00 03 c0 06 b3 00 f1 00 00 ...@??..????.?.. 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05 ...............?