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IMX6SL kernel hang, linux kernel(3.0.35)

Question asked by Ji Wong Park on Nov 27, 2014
Latest reply on Dec 11, 2014 by Ji Wong Park



     imx6sl use L3.0.35_4.1.0_130816 to build u-boot,kernel and rootfs.  when system hang-up during booting. it happen always.


    here is the kernel log:


U-Boot 2009.08 (Nov 26 2014 - 03:42:10)


CPU: Freescale i.MX6 family TO1.0 at 792 MHz

Thermal sensor with ratio = 192

Temperature:   41 C, calibration data 0x5bc54369

mx6q pll1: 792MHz

mx6q pll2: 528MHz

mx6q pll3: 480MHz

mx6q pll8: 50MHz

ipg clock     : 66000000Hz

ipg per clock : 66000000Hz

uart clock    : 80000000Hz

cspi clock    : 60000000Hz

ahb clock     : 132000000Hz

axi clock   : 198000000Hz

emi_slow clock: 99000000Hz

ddr clock     : 396000000Hz

usdhc1 clock  : 198000000Hz

usdhc2 clock  : 198000000Hz

usdhc3 clock  : 198000000Hz

usdhc4 clock  : 198000000Hz

Board: MX6SoloLite-EVK (0x60310): [ POR ]

Boot Device: MMC

I2C:   ready

DRAM:  512 MB


In:    serial

Out:   serial

Err:   serial

Found PFUZE100! deviceid=10,revid=11

Net:   got MAC address from IIM: 00:00:00:00:00:00


Hit any key to stop autoboot:  0

mmc1(part 0) is current device


MMC read: dev # 1, block # 2048, count 8192 ... 8192 blocks read: OK

## Booting kernel from Legacy Image at 80800000 ...

   Image Name:   Linux-3.0.35-2666-gbdde708-g939e

   Image Type:   ARM Linux Kernel Image (uncompressed)

   Data Size:    3585132 Bytes =  3.4 MB

   Load Address: 80008000

   Entry Point:  80008000

   Verifying Checksum ... OK

   Loading Kernel Image ... OK



Starting kernel ...


Linux version 3.0.35-2666-gbdde708-g939e548-dirty (sw@ubuntu) (gcc version 4.6.2 20110630 (prerelease) (Freescale MAD -- Linaro 2011.07 -- Built at 2011/08/10 09:20) ) #1 PREEMPT Wed Nov 26 03:52:19 PST 2014

CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d

CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: Freescale i.MX 6SoloLite EVK Board

Memory policy: ECC disabled, Data cache writeback

CPU identified as i.MX6SoloLite, silicon rev 1.0

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 121856

Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk0p1 rootwait

PID hash table entries: 2048 (order: 1, 8192 bytes)

Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)

Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)

Memory: 480MB = 480MB total

Memory: 476052k/476052k available, 48236k reserved, 0K highmem

Virtual kernel memory layout:

    vector  : 0xffff0000 - 0xffff1000   (   4 kB)

    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)

    DMA     : 0xf4600000 - 0xffe00000   ( 184 MB)

    vmalloc : 0xa0800000 - 0xf2000000   (1304 MB)

    lowmem  : 0x80000000 - 0xa0000000   ( 512 MB)

    pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)

    modules : 0x7f000000 - 0x7fe00000   (  14 MB)

      .init : 0x80008000 - 0x80035000   ( 180 kB)

      .text : 0x80035000 - 0x80a30c1c   (10224 kB)

      .data : 0x80a32000 - 0x80a86760   ( 338 kB)

       .bss : 0x80a86784 - 0x80aab718   ( 148 kB)

SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

Preemptible hierarchical RCU implementation.


MXC GPIO hardware

sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms


MXC_Early serial console at MMIO 0x2020000 (options '115200')

bootconsole [ttymxc0] enabled

Console: colour dummy device 80x30

Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available

print_constraints: dummy:

NET: Registered protocol family 16

print_constraints: vddpu: 725 <--> 1300 mV at 700 mV fast normal

print_constraints: vddcore: 725 <--> 1300 mV at 1100 mV fast normal

print_constraints: vddsoc: 725 <--> 1300 mV at 1200 mV fast normal

print_constraints: vdd2p5: 2000 <--> 2775 mV at 2400 mV fast normal

print_constraints: vdd1p1: 800 <--> 1400 mV at 1100 mV fast normal

print_constraints: vdd3p0: 2625 <--> 3400 mV at 3000 mV fast normal

hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.

hw-breakpoint: 1 breakpoint(s) reserved for watchpoint single-step.

hw-breakpoint: maximum watchpoint size is 4 bytes.

L310 cache controller enabled

l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x02030000, Cache size: 262144 B

bio: create slab <bio-0> at 0

print_constraints: vmmc: 3300 mV

print_constraints: SPKVDD: 4325 mV

SCSI subsystem initialized

spi_imx imx6q-ecspi.0: probed

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

Freescale USB OTG Driver loaded, $Revision: 1.55 $

mc_pfuze 0-0008: ID: 0,Full lay: 1 ,Metal lay: 1

mc_pfuze 0-0008: FAB: 0 ,FIN: 0

print_constraints: PFUZE100_SW1A: 300 <--> 1875 mV at 1300 mV

print_constraints: PFUZE100_SW1B: 300 <--> 1875 mV at 300 mV

print_constraints: PFUZE100_SW1C: 300 <--> 1875 mV at 1300 mV

print_constraints: PFUZE100_SW2: 800 <--> 3950 mV at 3150 mV

print_constraints: PFUZE100_SW3A: 400 <--> 1975 mV at 1200 mV

print_constraints: PFUZE100_SW3B: 400 <--> 1975 mV at 1200 mV

print_constraints: PFUZE100_SW4: 800 <--> 3950 mV at 3300 mV

print_constraints: PFUZE100_SWBST: 5000 <--> 5150 mV at 5000 mV

print_constraints: PFUZE100_VSNVS: 1200 <--> 3000 mV at 1800 mV

print_constraints: PFUZE100_VREFDDR: at 750 mV

print_constraints: PFUZE100_VGEN1: 800 <--> 1550 mV at 1200 mV

print_constraints: PFUZE100_VGEN2: 800 <--> 1550 mV at 800 mV

print_constraints: PFUZE100_VGEN3: 1800 <--> 3300 mV at 1800 mV

print_constraints: PFUZE100_VGEN4: 1800 <--> 3300 mV at 1800 mV

print_constraints: PFUZE100_VGEN5: 1800 <--> 3300 mV at 2500 mV

print_constraints: PFUZE100_VGEN6: 1800 <--> 3300 mV at 1800 mV

i2c i2c-1: Invalid 7-bit I2C address 0x00

i2c i2c-1: Can't create device at 0x00

MIPI CSI2 driver module loaded

Advanced Linux Sound Architecture Driver Version 1.0.24.

Bluetooth: Core ver 2.16

NET: Registered protocol family 31

Bluetooth: HCI device and connection manager initialized

Bluetooth: HCI socket layer initialized

Bluetooth: L2CAP socket layer initialized

Bluetooth: SCO socket layer initialized

cfg80211: Calling CRDA to update world regulatory domain

max17135 0-0048: Max17135 PMIC not found!

max17135 regulator init failed: -6

i2c-core: driver [max17135] using legacy suspend method

i2c-core: driver [max17135] using legacy resume method

Switching to clocksource mxc_timer1

NET: Registered protocol family 2

IP route cache hash table entries: 4096 (order: 2, 16384 bytes)

TCP established hash table entries: 16384 (order: 5, 131072 bytes)

TCP bind hash table entries: 16384 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 16384 bind 16384)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

RPC: Registered named UNIX socket transport module.

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

etb: probe of etb failed with error -2

etm: probe of etm.0 failed with error -2

Static Power Management for Freescale i.MX6

wait mode is enabled for i.MX6

cpaddr = a0820000 suspend_iram_base=a0840000

PM driver module loaded

IMX usb wakeup probe

add wake up source irq 75

IMX usb wakeup probe

mxc_bt_rfkill driver success loaded

rfkill: BT RF going to : on

cpu regulator mode:ldo_bypass

_regulator_get: get() with no identifier

mx6_cpu_regulator_init: failed to get pu regulator

i.MXC CPU frequency driver

JFFS2 version 2.2. (NAND) ⓒ 2001-2006 Red Hat, Inc.

msgmni has been set to 929

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

Console: switching to colour frame buffer device 100x30

imx-sdma imx-sdma: loaded firmware 1.1

imx-sdma imx-sdma: initialized

Serial: IMX driver

imx-uart.0: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX

console [ttymxc0] enabled, bootconsole disabled

console [ttymxc0] enabled, bootconsole disabled

fsl_rngc fsl_rngc.0: FSL RNGC Registered.

loop: module loaded

m25p80 spi0.0: found m25p05-nonjedec, expected m25p32

m25p80 spi0.0: m25p05-nonjedec (64 Kbytes)

Creating 2 MTD partitions on "m25p32":

0x000000000000-0x000000100000 : "bootloader"

mtd: partition "bootloader" extends beyond the end of device "m25p32" -- size truncated to 0x10000

0x000000010000-0x000000010000 : "kernel"

mtd: partition "kernel" is out of reach -- disabled

vcan: Virtual CAN interface driver

CAN device driver interface

flexcan netdevice driver

FEC Ethernet Driver

fec_enet_mii_bus: probed

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller

fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1

fsl-ehci fsl-ehci.0: irq 75, io base 0x02184000

fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

add wake up source irq 74

fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller

fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 2

fsl-ehci fsl-ehci.1: irq 74, io base 0x02184200

fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00

hub 2-0:1.0: USB hub found

hub 2-0:1.0: 1 port detected

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

ARC USBOTG Device Controller driver (1 August 2005)

mousedev: PS/2 mouse device common for all mice

input: imx-keypad as /devices/platform/imx-keypad/input/input0

elan - Read Hello Packet Failed

elan-touch: probe of 0-0010 failed with error -22

i2c-core: driver [isl29023] using legacy suspend method

i2c-core: driver [isl29023] using legacy resume method

snvs_rtc snvs_rtc.0: rtc core: registered snvs_rtc as rtc0

i2c /dev entries driver

Linux video capture interface: v2.00

pxp-v4l2 pxp-v4l2: initialized

i2c-core: driver [mag3110] using legacy suspend method

i2c-core: driver [mag3110] using legacy resume method

check mma8450 chip ID

mma8450 0-001c: read chip ID 0xfffffffb is not equal to 0xc6!

read chip ID failed

mma8450: probe of 0-001c failed with error -22

i2c-core: driver [mma8450] using legacy suspend method

i2c-core: driver [mma8450] using legacy resume method

add mma8450 i2c driver

imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=1)

Bluetooth: Virtual HCI driver ver 1.3

Bluetooth: HCI UART driver ver 2.2

Bluetooth: HCIATH3K protocol initialized

Bluetooth: Generic Bluetooth USB driver ver 0.6

usbcore: registered new interface driver btusb

sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

sdhci sdhci-esdhc-imx.1: no card-detect pin available!

mmc0: SDHCI controller on platform [sdhci-esdhc-imx.1] using DMA

mmc1: SDHCI controller on platform [sdhci-esdhc-imx.0] using DMA

sdhci sdhci-esdhc-imx.2: no write-protect pin available!

mmc2: SDHCI controller on platform [sdhci-esdhc-imx.2] using DMA

Galcore version

Thermal calibration data is 0x5bc54369

Thermal sensor with ratio = 192

Anatop Thermal registered as thermal_zone0

anatop_thermal_probe: default cooling device is cpufreq!

dcp dcp.0: DCP crypto enabled.!

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

usbcore: registered new interface driver snd-usb-audio

mxc_spdif mxc_spdif.0: MXC SPDIF Audio

Cirrus Logic CS42888 ALSA SoC Codec Driver

i2c-core: driver [cs42888] using legacy suspend method

i2c-core: driver [cs42888] using legacy resume method

mmc0: new high speed DDR MMC card at address 0001

mmcblk0: mmc0:0001 SEM08G 7.39 GiB

mmcblk0boot0: mmc0:0001 SEM08G partition 1 2.00 MiB

mmcblk0boot1: mmc0:0001 SEM08G partition 2 2.00 MiB

mmcblk0: p1

mmcblk0boot1: unknown partition table

mmcblk0boot0: unknown partition table

wm8962 1-001a: Device is not a WM8962, ID 0 != 6243

wm8962 1-001a: asoc: failed to probe CODEC wm8962.1-001a: -22

asoc: failed to instantiate card wm8962-audio: -22

imx_3stack asoc driver

asoc: mxc-spdif <-> imx-spdif-dai.0 mapping ok

Initialize HDMI-audio failed. Load HDMI-video first!

ALSA device list:

  #0: imx-spdif

TCP cubic registered

NET: Registered protocol family 17

can: controller area network core (rev 20090105 abi 8)

NET: Registered protocol family 29

can: raw protocol (rev 20090105)

can: broadcast manager protocol (rev 20090105 t)

Bluetooth: RFCOMM TTY layer initialized

Bluetooth: RFCOMM socket layer initialized

Bluetooth: RFCOMM ver 1.11

Bluetooth: BNEP (Ethernet Emulation) ver 1.3

Bluetooth: BNEP filters: protocol multicast

Bluetooth: HIDP (Human Interface Emulation) ver 1.2

lib80211: common routines for IEEE802.11 drivers

VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4

Bus freq driver module loaded

Bus freq driver Enabled


DVFS driver module loaded