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iMX6DL SabreSD Recovery Problem for L5.0

Question asked by Ananth C G on Dec 18, 2015


I am using iMX6 Dual Lite SabreSD board with Android Lollipop. I am trying to enter into recovery mode. But its hanging in the recovery mode. I have captured the log. It is as below:



U-Boot 2014.04-08648-g9d7bf9b-dirty (Dec 17 2015 - 11:37:51)


CPU:   Freescale i.MX6DL rev1.2 at 792 MHz

CPU:   Temperature 50 C, calibration data: 0x5b95385f

Reset cause: POR

Board: MX6-SabreSD

I2C:   ready

DRAM:  1 GiB


*** Warning - bad CRC, using default environment


No panel detected: default to Hannstar-XGA

Display: Hannstar-XGA (1024x768)

In:    serial

Out:   serial

Err:   serial

Found PFUZE100 deviceid=10,revid=21

check_and_clean: reg 80, flag_set 1

Fastboot: Recovery command file founded!

setup env for recovery..

flash target is MMC:2

Net:   FEC [PRIME]

Warning: failed to set MAC address


Normal Boot

Hit any key to stop autoboot:  0

booti mmc2 recovery

kernel   @ 14008000 (6824168)

ramdisk  @ 15000000 (1276049)

fdt      @ 14f00000 (45929)

kernel cmdline:

        use boot.img command line:

        console=ttymxc0,115200 androidboot.console=ttymxc0 consoleblank=0 vmalloc=400M init=/init video=mxcfb0:dev=ldb,bpp=32 vi3

switch to ldo_bypass mode!

   Using Device Tree in place at 14f00000, end 14f0e368


Starting kernel ...


Booting Linux on physical CPU 0x0

Initializing cgroup subsys cpu

Initializing cgroup subsys cpuacct

Linux version 3.10.53-88204-g4f0dd92-dirty (root@bydesign-Lenovo-IdeaPad-Z500) (gcc version 4.6.x-google 20120106 (prerelease) (5

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

CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: Freescale i.MX6 Quad/DualLite (Device Tree), model: Freescale i.MX6 DualLite SABRE Smart Device Board(PFUZE100)

cma: CMA: reserved 384 MiB at 32000000

Memory policy: ECC disabled, Data cache writealloc

PERCPU: Embedded 8 pages/cpu @818c0000 s9728 r8192 d14848 u32768

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259840

Kernel command line: console=ttymxc0,115200 androidboot.console=ttymxc0 consoleblank=0 vmalloc=400M init=/init video=mxcfb0:dev=3

PID hash table entries: 4096 (order: 2, 16384 bytes)

Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)

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

Memory: 959MB 64MB = 1023MB total

Memory: 626052k/626052k available, 422524k reserved, 0K highmem

Virtual kernel memory layout:

    vector  : 0xffff0000 - 0xffff1000   (   4 kB)

    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)

    vmalloc : 0xc0800000 - 0xff000000   (1000 MB)

    lowmem  : 0x80000000 - 0xc0000000   (1024 MB)

    pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)

    modules : 0x7f000000 - 0x7fe00000   (  14 MB)

      .text : 0x80008000 - 0x80e79484   (14790 kB)

      .init : 0x80e7a000 - 0x80f8e600   (1106 kB)

      .data : 0x80f90000 - 0x81014000   ( 528 kB)

       .bss : 0x81014000 - 0x810a8cf8   ( 596 kB)

SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1

Preemptible hierarchical RCU implementation.

        RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.

NR_IRQS:16 nr_irqs:16 16

L310 cache controller enabled

l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32050000, Cache size: 524288 B

sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms

CPU identified as i.MX6DL, silicon rev 1.2

Console: colour dummy device 80x30

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

pid_max: default: 32768 minimum: 301

Security Framework initialized

SELinux:  Initializing.

Mount-cache hash table entries: 512

Initializing cgroup subsys debug

Initializing cgroup subsys freezer

CPU: Testing write buffer coherency: ok

CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

Setting up static identity map for 0x807e23c8 - 0x807e2420

CPU1: Booted secondary processor

CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

Brought up 2 CPUs

SMP: Total of 2 processors activated (3162.11 BogoMIPS).

CPU: All CPU(s) started in SVC mode.

devtmpfs: initialized

pinctrl core: initialized pinctrl subsystem

regulator-dummy: no parameters

NET: Registered protocol family 16

DMA: preallocated 256 KiB pool for atomic coherent allocations

Use WDOG2 as reset source

syscon 20c8000.anatop: regmap [mem 0x020c8000-0x020c8fff] registered

vdd1p1: 800 <--> 1375 mV at 1100 mV

vdd3p0: 2625 <--> 3400 mV at 3000 mV

vdd2p5: 2000 <--> 2750 mV at 2400 mV

cpu: 725 <--> 1450 mV

vddpu: 725 <--> 1450 mV

vddsoc: 725 <--> 1450 mV

syscon 20e0000.iomuxc-gpr: regmap [mem 0x020e0000-0x020e0037] registered

syscon 21bc000.ocotp-ctrl: regmap [mem 0x021bc000-0x021bffff] registered

hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.

hw-breakpoint: maximum watchpoint size is 4 bytes.

imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver

bio: create slab <bio-0> at 0

mxs-dma 110000.dma-apbh: initialized

usb_otg_vbus: 5000 mV

usb_h1_vbus: 5000 mV

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

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

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

i2c i2c-0: IMX I2C adapter registered

i2c i2c-1: IMX I2C adapter registered

i2c i2c-2: Max17135 PMIC not found!

i2c i2c-2: IMX I2C adapter registered

Linux video capture interface: v2.00

pps_core: LinuxPPS API ver. 1 registered

pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <>

PTP clock support registered

imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)

MIPI CSI2 driver module loaded

Advanced Linux Sound Architecture Driver Initialized.

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

pureg-dummy: no parameters

Switching to clocksource mxc_timer1

NET: Registered protocol family 2

TCP established hash table entries: 8192 (order: 4, 65536 bytes)

TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 8192 bind 8192)

TCP: reno registered

UDP hash table entries: 512 (order: 2, 16384 bytes)

UDP-Lite hash table entries: 512 (order: 2, 16384 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.

Trying to unpack rootfs image as initramfs...

Freeing initrd memory: 1244K (85000000 - 85137000)

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

Bus freq driver module loaded

console [pstore-1] enabled

ramoops: attached 0x100000@0x4bf00000, ecc: 0/0

mxc_ramoops device success loaded

futex hash table entries: 512 (order: 3, 32768 bytes)

audit: initializing netlink socket (disabled)

type=2000 audit(0.410:1): initialized

VFS: Disk quotas dquot_6.5.2

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

NFS: Registering the id_resolver key type

Key type id_resolver registered

Key type id_legacy registered

NTFS driver 2.1.30 [Flags: R/W DEBUG].

jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.

fuse init (API version 7.22)

msgmni has been set to 1993

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

imx-weim 21b8000.weim: WEIM driver registered.

MIPI DSI driver module loaded

mxc_sdc_fb fb.23: registered mxc display driver ldb

imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)

Console: switching to colour frame buffer device 128x48

mxc_sdc_fb fb.24: Can't get fb option for mxcfb1!

imx_epdc_fb 20f4000.epdc: Unable to get display PMIC regulator.err = 0xfffffdfb

imx-sdma 20ec000.sdma: no iram assigned, using external mem

imx-sdma 20ec000.sdma: loaded firmware 1.1

imx-sdma 20ec000.sdma: initialized

pfuze100-regulator 1-0008: Full lay: 2, Metal lay: 1

pfuze100-regulator 1-0008: FAB: 0, FIN: 0

pfuze100-regulator 1-0008: pfuze100 found.

SW1AB: 300 <--> 1875 mV at 1175 mV

SW1C: 300 <--> 1875 mV at 1175 mV

SW2: 800 <--> 3300 mV at 3300 mV

SW3A: 400 <--> 1975 mV at 1500 mV

SW3B: 400 <--> 1975 mV at 1500 mV

SW4: 800 <--> 3300 mV at 3150 mV

SWBST: 5000 <--> 5150 mV at 5000 mV

VSNVS: 1000 <--> 3000 mV at 3000 mV


VGEN1: 800 <--> 1550 mV at 1500 mV

VGEN2: 800 <--> 1550 mV at 1500 mV

VGEN3: 1800 <--> 3300 mV at 2800 mV

VGEN4: 1800 <--> 3300 mV at 1800 mV

VGEN5: 1800 <--> 3300 mV at 3000 mV

VGEN6: 1800 <--> 3300 mV at 3300 mV

Serial: IMX driver

2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX

console [ttymxc0] enabled

21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 59) is a IMX

21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 60) is a IMX

serial: Freescale lpuart driver

imx sema4 driver is registered.

[drm] Initialized drm 1.1.0 20060810

[drm] Initialized vivante 1.0.0 20120216 on minor 0

brd: module loaded

loop: module loaded

of_dma_request_slave_channel: dma-names property missing or empty

spi_imx 2008000.ecspi: cannot get the TX DMA channel!

spi_imx 2008000.ecspi: dma setup error,use pio instead

m25p80 spi32766.0: m25p32 (4096 Kbytes)

spi_imx 2008000.ecspi: probed

tun: Universal TUN/TAP device driver, 1.6

tun: (C) 1999-2004 Max Krasnyansky <>

CAN device driver interface

fec 2188000.ethernet (unregistered net_device): Invalid MAC address: 00:00:00:00:00:00

fec 2188000.ethernet (unregistered net_device): Using random MAC address: 66:02:6d:e3:01:5f

libphy: fec_enet_mii_bus: probed

fec 2188000.ethernet eth0: registered PHC device 0

PPP generic driver version 2.4.2

PPP BSD Compression module registered

PPP Deflate Compression module registered

PPP MPPE Compression module registered

NET: Registered protocol family 24

usbcore: registered new interface driver asix

usbcore: registered new interface driver ax88179_178a

usbcore: registered new interface driver cdc_ether

usbcore: registered new interface driver net1080

usbcore: registered new interface driver cdc_subset

usbcore: registered new interface driver zaurus

usbcore: registered new interface driver cdc_ncm

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

usbcore: registered new interface driver cdc_acm

cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters

usbcore: registered new interface driver usb-storage

usbcore: registered new interface driver usbserial

usbcore: registered new interface driver option

usbserial: USB Serial support registered for GSM modem (1-port)

ci_hdrc ci_hdrc.1: doesn't support gadget

ci_hdrc ci_hdrc.1: EHCI Host Controller

ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1

ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: EHCI Host Controller

usb usb1: Manufacturer: Linux 3.10.53-88204-g4f0dd92-dirty ehci_hcd

usb usb1: SerialNumber: ci_hdrc.1

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

mousedev: PS/2 mouse device common for all mice

usbcore: registered new interface driver xpad

usbcore: registered new interface driver usb_acecad

usbcore: registered new interface driver aiptek

usbcore: registered new interface driver gtco

usbcore: registered new interface driver hanwang

usbcore: registered new interface driver kbtab

usbcore: registered new interface driver wacom

elan-touch 2-0010: elan - Read Hello Packet Failed

elan-touch: probe of 2-0010 failed with error -22

input: eGalax Touch Screen as /devices/soc0/soc.1/2100000.aips-bus/21a8000.i2c/i2c-2/2-0004/input/input0

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

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

snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0

i2c /dev entries driver

usbcore: registered new interface driver uvcvideo

USB Video Class driver (1.1.1)

gspca_main: v2.14.0 registered

imx2-wdt 20c0000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised:

Bluetooth: Virtual HCI driver ver 1.3

Bluetooth: HCI UART driver ver 2.2

Bluetooth: HCIATH3K protocol initialized

usbcore: registered new interface driver btusb

cpuidle: using governor ladder

cpuidle: using governor menu

sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

sdhci-pltfm: SDHCI platform and OF driver helper

mmc2: no vqmmc regulator found

mmc2: no vmmc regulator found

mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA

mmc3: no vqmmc regulator found

mmc3: no vmmc regulator found

mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA

galcore: clk_get vg clock failed, disable vg!

Galcore version

mmc2: host does not support reading read-only switch. assuming write-enable.

mmc2: new high speed SDHC card at address aaaa

mmcblk2: mmc2:aaaa SS08G 7.40 GiB

mmcblk2: p1

mmc3: BKOPS_EN bit is not set

mmc3: new high speed DDR MMC card at address 0001

mmcblk3: mmc3:0001 SEM08G 7.39 GiB

mmcblk3boot0: mmc3:0001 SEM08G partition 1 2.00 MiB

mmcblk3boot1: mmc3:0001 SEM08G partition 2 2.00 MiB

mmcblk3rpmb: mmc3:0001 SEM08G partition 3 128 KiB

mmcblk3: p1 p2 p3 < p5 p6 p7 p8 p9 > p4

mmcblk3: p4 size 13336576 extends beyond EOD, truncated

mmcblk3boot1: unknown partition table

mmcblk3boot0: unknown partition table

mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed

mxc_asrc 2034000.asrc: mxc_asrc registered

mxc_vpu 2040000.vpu: VPU initialized

hidraw: raw HID events driver (C) Jiri Kosina

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

ashmem: initialized

logger: created 256K log 'log_main'

logger: created 256K log 'log_events'

logger: created 256K log 'log_radio'

logger: created 256K log 'log_system'

usbcore: registered new interface driver snd-usb-audio

NET: Registered protocol family 26

u32 classifier

    Actions configured

Netfilter messages via NETLINK v0.30.

nf_conntrack version 0.5.0 (15945 buckets, 63780 max)

ctnetlink v0.93: registering with nfnetlink.

NF_TPROXY: Transparent proxy support initialized, version 4.1.0

NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.

xt_time: kernel timezone is -0000

ip_tables: (C) 2000-2006 Netfilter Core Team

arp_tables: (C) 2002 David S. Miller

TCP: cubic registered

Initializing XFRM netlink socket

NET: Registered protocol family 10

mip6: Mobile IPv6

ip6_tables: (C) 2000-2006 Netfilter Core Team

NET: Registered protocol family 17

NET: Registered protocol family 15

can: controller area network core (rev 20120528 abi 9)

NET: Registered protocol family 29

can: raw protocol (rev 20120528)

can: broadcast manager protocol (rev 20120528 t)

can: netlink gateway (rev 20130117) max_hops=1

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: BNEP socket layer initialized

Bluetooth: HIDP (Human Interface Emulation) ver 1.2

Bluetooth: HIDP socket layer initialized

8021q: 802.1Q VLAN Support v1.8

Key type dns_resolver registered

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

VGEN3: disabling

VGEN2: disabling

SWBST: disabling

SW4: disabling

usb_otg_vbus: disabling

regulator-dummy: disabling

imx mcc test is registered.

file system registered

android_usb gadget: Mass Storage Function, version: 2009/09/11

android_usb gadget: Number of LUNs=1

lun0: LUN: removable file: (no medium)

android_usb gadget: android_usb ready

input: gpio-keys.22 as /devices/soc0/gpio-keys.22/input/input1

snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 2015-12-18 09:38:52 UTC (1450431532)

ALSA device list:

  No soundcards found.

Freeing unused kernel memory: 1104K (80e7a000 - 80f8e000)

init: could not import file '/init.recovery.freescale.rc' from '/init.rc'

healthd: BatteryTemperaturePath not found

healthd: BatteryTechnologyPath not found

init: /dev/hw_random not found

init: /dev/hw_random not found

android_usb: already disabled

init: Unable to open persistent property directory /data/property errno: 2

read descriptors

read strings

EXT4-fs (mmcblk3p6): mounted filesystem with ordered data mode. Opts:

android_work: sent uevent USB_STATE=CONNECTED

android_work: sent uevent USB_STATE=DISCONNECTED

android_work: sent uevent USB_STATE=CONNECTED

android_usb gadget: high-speed config #1: android

android_work: sent uevent USB_STATE=CONFIGURED



Can anyone please suggest a solution for this at the earliest ?


Thanks in advance.