booting stops at GPU in release 5.1

[pravverma]

Hi,

We have downloaded the latest release "android_L5.1.1_2.1.0-ga" for our custom board.

While booting, the kernel hangs at GPU (Please see the log at the end). As advised, we are using "imx6q-sabresd-ldo.dtb" for booting.

Before, we were using "Android L5.0.0_1.0.0 GA" release on same hardware, and we were able to boot properly using "imx6q-sabresd-ldo.dtb".

Even we have taken the 5.0 release kernel & 5.1 release "imx6q-sabresd-ldo.dtb". with this combination, we booted the board successfully. So we can say "imx6q-sabresd-ldo.dtb" is fine.

It seems something is missing in Kernel. Please help us.

Boot Log

===============================================

Booting Linux on physical CPU 0x0

Initializing cgroup subsys cpu

Initializing cgroup subsys cpuacct

Linux version 3.14.52-141236-g279192c-dirty (lnt@lnt) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #73 SMP PREEMPT Wed Feb

17 14:49:10 IST 2016

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

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

Machine model: Freescale i.MX6 Quad SABRE Smart Device Board

cma: CMA: reserved 320 MiB at 22000000

Memory policy: Data cache writealloc

PERCPU: Embedded 8 pages/cpu @d0f19000 s9152 r8192 d15424 u32768

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 522816

Kernel command line: console=ttymxc3,115200 init=/init video=mxcfb0:dev=ldb,1024x600M@60,bpp=32 vmalloc=400M androidboot.console=ttym

xc3 consoleblank=0 androidboot.hardware=freescale androidboot.selinux=disabled no_console_suspend ip=none lpj=7905280

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: 1735916K/2096128K available (8889K kernel code, 665K rwdata, 3068K rodata, 424K init, 603K bss, 360212K reserved, 1473536K hi

ghmem)

Virtual kernel memory layout:

    vector  : 0xffff0000 - 0xffff1000   (   4 kB)

    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)

    vmalloc : 0xe6800000 - 0xff000000   ( 392 MB)

    lowmem  : 0xc0000000 - 0xe6000000   ( 608 MB)

    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)

    modules : 0xbf000000 - 0xbfe00000   (  14 MB)

      .text : 0xc0008000 - 0xc0bb5988   (11959 kB)

      .init : 0xc0bb6000 - 0xc0c203c0   ( 425 kB)

      .data : 0xc0c22000 - 0xc0cc86c0   ( 666 kB)

       .bss : 0xc0cc86cc - 0xc0d5f354   ( 604 kB)

SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1

Preemptible hierarchical RCU implementation.

NR_IRQS:16 nr_irqs:16 16

L310 cache controller enabled

l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1024 kB

**** imx6q_clocks_init: 851 revision = 0x12 ****

Switching to timer-based delay loop

sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655765682ns

Console: colour dummy device 80x30

Calibrating delay loop (skipped) preset value.. 1581.05 BogoMIPS (lpj=7905280)

pid_max: default: 32768 minimum: 301

Security Framework initialized

SELinux:  Initializing.

AppArmor: AppArmor disabled by boot time parameter

Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)

Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)

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 0x10871380 - 0x108713d8

CPU1: Booted secondary processor

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

CPU2: Booted secondary processor

CPU2: thread -1, cpu 2, socket 0, mpidr 80000002

CPU3: Booted secondary processor

CPU3: thread -1, cpu 3, socket 0, mpidr 80000003

Brought up 4 CPUs

SMP: Total of 4 processors activated (6324.22 BogoMIPS).

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

devtmpfs: initialized

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

pinctrl core: initialized pinctrl subsystem

regulator-dummy: no parameters

NET: Registered protocol family 16

DMA: preallocated 256 KiB pool for atomic coherent allocations

cpuidle: using governor ladder

cpuidle: using governor menu

CPU identified as i.MX6Q, silicon rev 1.2

Use WDOG1 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 at 1150 mV

vddpu: 725 <--> 1450 mV

vddsoc: 725 <--> 1450 mV at 1175 mV

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

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

!!request miniPCIE Power On gpio

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

hw-breakpoint: maximum watchpoint size is 4 bytes.

imx6q-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

wm8962-supply: no parameters

mipi_dsi_pwr_on: no parameters

sensor-supply: 3300 mV

2P5V: 2500 mV

2P8V: 2800 mV

1P5V: 1500 mV

1P8V: 1800 mV

3P3V: 3300 mV

wlreg_on: 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

usbphy_nop1.11 supply vcc not found, using dummy regulator

usbphy_nop2.12 supply vcc not found, using dummy regulator

i2c i2c-0: IMX I2C adapter registered

i2c i2c-1: 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 <giometti@linux.it>

PTP clock support registered

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

imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)

mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 driver probed

mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 dphy version is 0x3130302a

MIPI CSI2 driver module loaded

Advanced Linux Sound Architecture Driver Initialized.

Bluetooth: Core ver 2.18

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

Switched to clocksource mxc_timer1

NET: Registered protocol family 2

TCP established hash table entries: 8192 (order: 3, 32768 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: 704K (c2801000 - c28b1000)

hw perfevents: enabled with ARMv7_Cortex_A9 PMU driver, 7 counters available

imx rpmsg driver is registered.

Bus freq driver module loaded

console [pstore-1] enabled

pstore: Registered ramoops as persistent store backend

ramoops: attached 0x100000@0x8bf00000, ecc: 0/0

mxc_ramoops device success loaded

futex hash table entries: 1024 (order: 4, 65536 bytes)

audit: initializing netlink subsys (disabled)

audit: type=2000 audit(0.280:1): initialized

bounce pool size: 64 pages

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 1153

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

imx-weim 21b8000.weim: Driver registered.

pwm-backlight.43 supply power not found, using dummy regulator

mxc_mipi_dsi 21e0000.mipi: i.MX MIPI DSI driver probed

MIPI DSI driver module loaded

mxc_sdc_fb fb.39: registered mxc display driver ldb

imx-ipuv3 2800000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)

Console: switching to colour frame buffer device 128x37

mxc_sdc_fb fb.40: NO mxc display driver found!

mxc_sdc_fb fb.41: NO mxc display driver found!

ldb ldb.14: LVDS channel1 is not online

mxc_sdc_fb fb.42: NO mxc display driver found!

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

imx-sdma 20ec000.sdma: no event needs to be remapped

imx-sdma 20ec000.sdma: loaded firmware 3.2

imx-sdma 20ec000.sdma: initialized

Serial: IMX driver

2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 58, base_baud = 5000000) is a IMX

21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 60, base_baud = 5000000) is a IMX

21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 61, base_baud = 5000000) is a IMX

console [ttymxc3] enabled

imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_KEY_ROW1 already requested by 20e0000.iomuxc; cannot claim for 21f4000.serial

imx6q-pinctrl 20e0000.iomuxc: pin-129 (21f4000.serial) status -22

imx6q-pinctrl 20e0000.iomuxc: could not request pin 129 (MX6Q_PAD_KEY_ROW1) from group uart5grp-1  on device 20e0000.iomuxc

imx-uart 21f4000.serial: Error applying setting, reverse things back

21f4000.serial: ttymxc4 at MMIO 0x21f4000 (irq = 62, base_baud = 5000000) 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

zram: Created 1 device(s) ...

tun: Universal TUN/TAP device driver, 1.6

tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>

CAN device driver interface

2188000.ethernet supply phy not found, using dummy regulator

pps pps0: new PPS source ptp0

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: 9e:fa:8c:71:e9:89

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

pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver

usbcore: registered new interface driver pegasus

usbcore: registered new interface driver rtl8150

usbcore: registered new interface driver r8152

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 cdc_eem

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

ehci-mxc: Freescale On-Chip EHCI Host 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 usbserial_generic

usbserial: USB Serial support registered for generic

usbcore: registered new interface driver ftdi_sio

usbserial: USB Serial support registered for FTDI USB Serial Device

usbcore: registered new interface driver option

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

usbcore: registered new interface driver usb_ehset_test

2184800.usbmisc supply vbus-wakeup not found, using dummy regulator

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 3.14.52-141236-g279192c-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

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

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

snvs_rtc 20cc034.snvs-rtc-lp: can't get snvs-rtc clock

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

i2c /dev entries driver

IR NEC protocol handler initialized

IR RC5(x) protocol handler initialized

IR RC6 protocol handler initialized

IR JVC protocol handler initialized

IR Sony protocol handler initialized

IR RC5 (streamzap) protocol handler initialized

IR SANYO protocol handler initialized

IR MCE Keyboard/mouse protocol handler initialized

ov5640_mipi 1-003c: no  pin available

ov5640_read_reg:write reg error:reg=300a

camera ov5640_mipi is not found

mxc_v4l2_output v4l2_out.45: V4L2 device registered as video16

mxc_v4l2_output v4l2_out.45: V4L2 device registered as video17

usbcore: registered new interface driver uvcvideo

USB Video Class driver (1.1.1)

gspca_main: v2.14.0 registered

0-001c supply vdd not found, using dummy regulator

0-001c supply vddio not found, using dummy regulator

usb 1-1: new high-speed USB device number 2 using ci_hdrc

input: FreescaleAccelerometer as /devices/virtual/input/input0

mma8x5x device driver probe successfully

imx2-wdt 20bc000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com

Bluetooth: HCI UART driver ver 2.2

Bluetooth: HCI H4 protocol initialized

Bluetooth: HCI BCSP protocol initialized

Bluetooth: HCIATH3K protocol initialized

usbcore: registered new interface driver bcm203x

usbcore: registered new interface driver btusb

sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

sdhci-pltfm: SDHCI platform and OF driver helper

sdhci-esdhc-imx 2198000.usdhc: assigned as wifi host

sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode

mmc2: no vqmmc regulator found

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

usb 1-1: New USB device found, idVendor=0424, idProduct=2514

usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

mmc3: no vqmmc regulator found

mmc3: no vmmc regulator found

hub 1-1:1.0: USB hub found

hub 1-1:1.0: 4 ports detected

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

Galcore version 5.0.11.33433

mmc3: new high speed SDHC card at address e624

mmcblk3: mmc3:e624 SU08G 7.40 GiB

mmcblk3: p1

[Rita_Wang]

Hi praveen verma,

Are you using the mfgtool to download the images to your board provided in our website?

Have a nice day

Best Regards

Dan

[pravverma]

Hi Dan,

We are using sata card to boot our custom board.

We have downloaded the source "android_L5.1.1_2.1.0-ga" & configure the uart number according to our board.

If "MXC Vivante GPU support" is enabled, the kernel hangs at "Galcore version 5.0.11.33433".

If we disable the "MXC Vivante GPU support" , we are able to boot successfully.

Regards,

Praveen