Kernel getting stuck

sd05 — Tue, 20 Jul 2021 08:24:38 GMT

Hello Community,

We are using the Zeus Yocto version and we switched the uboot version from 2019 to 2020 and after that Kernel getting stuck with the following errors.

What can we do to resolve this issue?

Thanks in advance!

Warning: ethernet@30be0000 (eth0) using random MAC address - 26:af:ec:a9:a5:9e
eth0: ethernet@30be0000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
Run CMD11 1.8V switch
switch to partitions #0, OK
mmc1 is current device
Run CMD11 1.8V switch
5746340 bytes read in 77 ms (71.2 MiB/s)
Uncompressed size: 13113352 = 0xC81808
Booting from mmc ...
fdt_file=imx8mm-var-dart.dtb
43335 bytes read in 17 ms (2.4 MiB/s)
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Using Device Tree in place at 0000000043000000, end 000000004300d946

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.4.3-imx8mm+gb40ccfdb73ea (oe-user@oe-host) (gcc 1
[ 0.000000] Machine model: Variscite DART-MX8MM
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000078000000, B
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id sharl
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0xbfbc9800-0xbfbcafff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff]
[ 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: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.1
[ 0.000000] percpu: Embedded 21 pages/cpu s48664 r8192 d29160 u86016
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] Speculative Store Bypass Disable mitigation not required
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p1 M
[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes,)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1388060K/2097152K available (7934K kernel code, 582K rwd)
[ 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 restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 ji.
[ 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: 128 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: no VLPI support, no direct LPI support
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] random: get_random_bytes called from start_kernel+0x2b4/0x434 wi0
[ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycless
[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199s
[ 0.000313] Console: colour dummy device 80x25
[ 0.000369] Calibrating delay loop (skipped), value calculated using timer f)
[ 0.000380] pid_max: default: 32768 minimum: 301
[ 0.000471] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, lin)
[ 0.000482] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.024004] ASID allocator initialised with 32768 entries
[ 0.032002] rcu: Hierarchical SRCU implementation.
[ 0.052041] smp: Bringing up secondary CPUs ...
[ 0.084163] Detected VIPT I-cache on CPU1
[ 0.084187] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.084216] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.116195] Detected VIPT I-cache on CPU2
[ 0.116211] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.116229] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.148243] Detected VIPT I-cache on CPU3
[ 0.148257] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.148273] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.148329] smp: Brought up 1 node, 4 CPUs
[ 0.148351] SMP: Total of 4 processors activated.
[ 0.148356] CPU features: detected: 32-bit EL0 Support
[ 0.148363] CPU features: detected: CRC32 instructions
[ 0.152336] CPU: All CPU(s) started at EL2
[ 0.152353] alternatives: patching kernel code
[ 0.153407] devtmpfs: initialized
[ 0.158918] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ms
[ 0.158934] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.173282] pinctrl core: initialized pinctrl subsystem
[ 0.174033] NET: Registered protocol family 16
[ 0.177136] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.177562] cpuidle: using governor menu
[ 0.177734] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.177946] imx mu driver is registered.
[ 0.177966] imx rpmsg driver is registered.
[ 0.182134] imx8mm-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.194148] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.194157] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.194162] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.194168] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.198691] iommu: Default domain type: Translated
[ 0.198792] vgaarb: loaded
[ 0.199819] mc: Linux media interface: v0.10
[ 0.199849] videodev: Linux video capture interface: v2.00
[ 0.199886] pps_core: LinuxPPS API ver. 1 registered
[ 0.199891] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giom>
[ 0.199905] PTP clock support registered
[ 0.201150] clocksource: Switched to clocksource arch_sys_counter
[ 0.206391] thermal_sys: Registered thermal governor 'step_wise'
[ 0.206395] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.206697] NET: Registered protocol family 2
[ 0.207067] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 163)
[ 0.207097] TCP established hash table entries: 16384 (order: 5, 131072 byte)
[ 0.207205] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, line)
[ 0.207433] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.207510] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.207552] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.207673] NET: Registered protocol family 1
[ 0.208042] RPC: Registered named UNIX socket transport module.
[ 0.208048] RPC: Registered udp transport module.
[ 0.208054] RPC: Registered tcp transport module.
[ 0.208057] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.208068] PCI: CLS 0 bytes, default 64
[ 0.208594] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters ae
[ 0.209680] Initialise system trusted keyrings
[ 0.209801] workingset: timestamp_bits=44 max_order=19 bucket_order=0
[ 0.214191] NFS: Registering the id_resolver key type
[ 0.214215] Key type id_resolver registered
[ 0.214221] Key type id_legacy registered
[ 0.214231] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.214498] Key type asymmetric registered
[ 0.214503] Asymmetric key parser 'x509' registered
[ 0.214527] Block layer SCSI generic (bsg) driver version 0.4 loaded (major )
[ 0.214627] io scheduler mq-deadline registered
[ 0.214632] io scheduler kyber registered
[ 0.215736] pwm-backlight backlight: backlight supply power not found, usingr
[ 0.220486] mxs-dma 33000000.dma-controller: initialized
[ 0.221008] Bus freq driver module loaded
[ 0.223134] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.224745] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 30, base_baudX
[ 0.982507] printk: console [ttymxc0] enabled
[ 0.987277] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 31, base_baudX
[ 0.996447] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 32, base_baudX
[ 1.005670] 30a60000.serial: ttymxc3 at MMIO 0x30a60000 (irq = 38, base_baudX
[ 1.016859] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.023509] [drm] No driver support for vblank timestamp query.
[ 1.029514] imx-drm soc@0:bus@32c00000:display-subsystem: bound imx-lcdif-cr)
[ 1.038916] imx_sec_dsim_drv 32e10000.mipi_dsi: version number is 0x1060200
[ 1.046136] imx_sec_dsim_drv 32e10000.mipi_dsi: Failed to attach bridge: 32ei
[ 1.054470] imx_sec_dsim_drv 32e10000.mipi_dsi: failed to bind sec dsim brid7
[ 1.062254] imx-drm soc@0:bus@32c00000:display-subsystem: failed to bind 32e7
[ 1.073118] imx-drm soc@0:bus@32c00000:display-subsystem: master bind failed7
[ 1.082172] libphy: Fixed MDIO Bus: probed
[ 1.086589] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/so0
[ 1.100493] i2c /dev entries driver
[ 1.104185] mx6s-csi 32e20000.csi1_bridge: initialising
[ 1.109869] mxc_mipi-csi 32e30000.mipi_csi: 32e30000.mipi_csi supply mipi-phr
[ 1.120034] mxc_mipi-csi 32e30000.mipi_csi: mipi csi v4l2 device registered
[ 1.127008] CSI: Registered sensor subdevice: mxc_mipi-csi.0
[ 1.132689] mxc_mipi-csi 32e30000.mipi_csi: lanes: 2, hs_settle: 13, clk_set0
[ 1.145689] imx2-wdt 30280000.watchdog: timeout 60 sec (nowayout=0)
[ 1.152840] sdhci: Secure Digital Host Controller Interface driver
[ 1.159032] sdhci: Copyright(c) Pierre Ossman
[ 1.163393] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.169628] mmc0: CQHCI version 5.10
[ 1.204928] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA
[ 1.212404] mmc1: CQHCI version 5.10
[ 1.216494] mmc2: CQHCI version 5.10
[ 1.253416] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
[ 1.262302] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.269213] caam 30900000.crypto: device ID = 0x0a16040100000000 (Era 9)
[ 1.275969] caam 30900000.crypto: job rings = 3, qi = 0
[ 1.292822] caam algorithms registered in /proc/crypto
[ 1.299553] caam 30900000.crypto: caam pkc algorithms registered in /proc/cro
[ 1.309105] caam_jr 30901000.jr0: registering rng-caam
[ 1.316744] caam-snvs 30370000.caam-snvs: can't get snvs clock
[ 1.322769] caam-snvs 30370000.caam-snvs: violation handlers armed - non-sece
[ 1.331092] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.339734] NET: Registered protocol family 17
[ 1.344273] 8021q: 802.1Q VLAN Support v1.8
[ 1.348507] Key type dns_resolver registered
[ 1.353301] Loading compiled-in X.509 certificates
[ 1.375401] regulator-eth-phy GPIO handle specifies active low - ignored
[ 1.382646] gpio-142 (scl): enforced open drain please flag it properly in De
[ 1.392626] rohm-bd718x7 0-004b: Failed to set masks in 0x2a: -6
[ 1.398659] rohm-bd718x7 0-004b: Failed to add irq_chip
[ 1.404091] i2c i2c-0: IMX I2C adapter registered
[ 1.409176] gpio-144 (scl): enforced open drain please flag it properly in De
[ 1.419161] mmc2: Command Queue Engine enabled
[ 1.423626] mmc2: new HS400 MMC card at address 0001
[ 1.429366] mmcblk2: mmc2:0001 S0J56X 14.8 GiB
[ 1.434038] mmcblk2boot0: mmc2:0001 S0J56X partition 1 31.5 MiB
[ 1.440085] mmcblk2boot1: mmc2:0001 S0J56X partition 2 31.5 MiB
[ 1.446725] mmcblk2rpmb: mmc2:0001 S0J56X partition 3 4.00 MiB, chardev (244)
[ 1.458683] mmcblk2: p1
[ 1.757739] i2c i2c-1: SCL is stuck low, exit recovery
[ 1.763057] edt_ft5x06 1-0038: touchscreen probe failed
[ 1.768418] edt_ft5x06: probe of 1-0038 failed with error -11
[ 1.774496] ov5640_mipi 1-003c: 1-003c supply DOVDD not found, using dummy rr
[ 1.782299] ov5640_mipi 1-003c: 1-003c supply DVDD not found, using dummy rer
[ 1.789992] ov5640_mipi 1-003c: 1-003c supply AVDD not found, using dummy rer
[ 1.869702] i2c i2c-1: SCL is stuck low, exit recovery
[ 1.875019] ov5640_mipi 1-003c: Read reg error: reg=300a
[ 1.880339] ov5640_mipi 1-003c: Camera is not found
[ 1.885342] i2c i2c-1: IMX I2C adapter registered
[ 1.890413] gpio-146 (scl): enforced open drain please flag it properly in De
[ 1.899966] i2c i2c-2: IMX I2C adapter registered
[ 1.904989] gpio-148 (scl): enforced open drain please flag it properly in De
[ 1.914784] i2c i2c-3: IMX I2C adapter registered
[ 1.919849] pwm-backlight backlight: backlight supply power not found, usingr
[ 1.928762] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.935384] [drm] No driver support for vblank timestamp query.
[ 1.941358] imx-drm soc@0:bus@32c00000:display-subsystem: bound imx-lcdif-cr)
[ 1.950734] imx_sec_dsim_drv 32e10000.mipi_dsi: version number is 0x1060200
[ 1.957963] panel-sitronix-st7703 32e10000.mipi_dsi.0: 32e10000.mipi_dsi.0 sr
[ 1.968704] panel-sitronix-st7703 32e10000.mipi_dsi.0: 32e10000.mipi_dsi.0 sr
[ 1.979608] panel-sitronix-st7703 32e10000.mipi_dsi.0: 640x1280@60 24bpp dsiy
[ 1.987754] imx-drm soc@0:bus@32c00000:display-subsystem: bound 32e10000.mip)
[ 1.998139] [drm] Initialized imx-drm 1.0.0 20120507 for soc@0:bus@32c00000:0
[ 3.170883] Console: switching to colour frame buffer device 80x80
[ 3.195221] imx-drm soc@0:bus@32c00000:display-subsystem: fb0: imx-drmdrmfb e
[ 3.204167] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 2 mkt segment 2 s4
[ 3.213280] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 500000 z
[ 3.220635] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changez

Re: Kernel getting stuck

igorpadykov — Tue, 20 Jul 2021 11:30:14 GMT

Hi Sunidhi

from log : "Linux version 5.4.3-imx8mm", linux 5.4.3 was used while for uboot version 2020

linux 5.4.24 version or newer is required, so may be suggested to upgrade linux:

https://github.com/varigit/linux-imx/tree/imx_5.4.24_2.1.0_var01

Best regards
igor

i.MX ProcessorsのトピックRe: Kernel getting stuck

Kernel getting stuck

Re: Kernel getting stuck