i.MX Processors中的主题 imx 6qp GPU Issue

imx 6qp GPU Issue

uusky — Fri, 03 Mar 2017 03:20:53 GMT

Hello guys,

I met a big trobule now. It seems that it is related with GPU.

CPU: imx6qp

SW Version: android_M6.0.1_2.1.0

LCD: DPI (480x854)

Memory: DDR3 2GB

A GPU fatal issue happend when use the Android device.

1. Some time system crash:

Unable to handle kernel paging request at virtual address e6a73028
pgd = c0004000
[e6a73028] *pgd=32277811, *pte=00000000, *ppte=00000000
Internal error: Oops: 807 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 3 PID: 105 Comm: galcore daemon Not tainted 4.1.15 #22
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
task: e2308600 ti: e2890000 task.ti: e2890000
PC is at gckHARDWARE_End+0x54/0xc0
LR is at gckCOMMAND_Stop.part.0+0x3c/0xec
pc : [<c081649c>] lr : [<c0807398>] psr: 200f0013
sp : e2891e30 ip : 00000001 fp : 00000000
r10: 00000286 r9 : 00000000 r8 : e27e9000
r7 : 00000000 r6 : e278a000 r5 : e6a73028 r4 : e27e9080
r3 : 10000000 r2 : e27e9080 r1 : e6a73028 r0 : e278a000
Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
Control: 10c53c7d Table: 339cc04a DAC: 00000015

PC: 0xc081641c:
641c 15823000 e3560000 0a000005 e3a00000 e5864000 e28dd008 e8bd81f0 e3e00000
643c eaffffdd e1a00006 eaffffdb e291c000 e92d40f0 13a0c001 e3520000 13a07000
645c 020c7001 e24dd00c e3570000 1a000022 e35c0000 e1a05001 e1a04002 e1a06000
647c 0a000016 e5923000 e3530007 93e0000a 8a000001 e28dd00c e8bd80f0 e3a03201
649c e5813000 e5963670 e5813004 e5960008 ebff99c9 e3500000 bafffff5 e1a01005
64bc e1a02007 e1a00006 e28d3004 ebffff80 e3500000 baffffee e59d3004 e586309c
64dc e3540000 0a000006 e3a03008 e3a00000 e5843000 e28dd00c e8bd80f0 e3e00000
64fc eaffffe3 e1a00004 eaffffe1 e92d4030 e3510000 e5903004 e24dd00c e3a02000

LR: 0xc0807318:
7318 e28dd018 e8bd87f0 e5985008 e3010bf8 e598400c e1a0100a e598e010 e34c0121
7338 e598c014 e5982000 e5983004 e58d5000 e98d4010 e58dc00c eb000e24 e28dd018
7358 e8bd87f0 e92d4070 e1a04000 e5903004 e24dd010 e1a06001 e3a01044 e593500c
7378 e1a00005 eb004732 e3500001 0a000015 e1a00005 e594107c e2842080 eb003c2b
7398 e3500000 ba00000d e5943004 e594105c e5942064 e593000c eb003bb6 e3500000
73b8 ba000006 e16f1f16 e1a00005 e28d200c e1a012a1 eb003ca9 e3500000 aa00000f
73d8 e28dd010 e8bd8070 e594e098 e35e0000 0a00000e e5943004 e284c080 e5941094
73f8 e5942078 e5930014 e594307c e58de000 e58dc004 eb00193b e3500000 baffffef

SP: 0xe2891db0:
1db0 0000000a 00006cb8 00000001 00000001 e2891dd4 c0157640 00000000 80400040
1dd0 c081649c 200f0013 ffffffff e2891e1c e27e9000 c010c018 e278a000 e6a73028
1df0 e27e9080 10000000 e27e9080 e6a73028 e278a000 00000000 e27e9000 00000000
1e10 00000286 00000000 00000001 e2891e30 c0807398 c081649c 200f0013 ffffffff
1e30 e27bcc40 a00f0013 00000000 e27e9000 e278a000 00000000 e24a9c00 c0807398
1e50 00000003 7ffffffe 38061028 e278a000 e278a000 00000003 00000001 c081b664
1e70 10000000 00000001 00000000 00000001 00000000 00000207 e39ab190 e39ab180
1e90 00000000 c0ab81fc 00000069 00000069 00000001 00000000 e2891ec8 e278a000

R0: 0xe2789f80:
9f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
a000 44524148 e24a9e00 e24a9c00 00000000 00003000 00005450 e0287cad c9799efb
a020 fefbfadb eb9d4bbf edffdced 930d2f47 10000133 00000000 00000010 00000040
a040 00000400 00000004 00000010 00000400 00000002 00000200 00000140 00000000
a060 00000010 00000002 00000000 00000000 00000002 00000001 00000001 00000000

R1: 0xe6a72fa8:
2fa8 ******** ******** ******** ******** ******** ******** ******** ********
2fc8 ******** ******** ******** ******** ******** ******** ******** ********
2fe8 ******** ******** ******** ******** ******** ******** ******** ********
3008 ******** ******** ******** ******** ******** ******** ******** ********
3028 ******** ******** ******** ******** ******** ******** ******** ********
3048 ******** ******** ******** ******** ******** ******** ******** ********
3068 ******** ******** ******** ******** ******** ******** ******** ********
3088 ******** ******** ******** ******** ******** ******** ******** ********

R2: 0xe27e9000:
9000 20444d43 e24a9e00 e24a9c00 00001000 00000000 00000001 00000001 00000000
9020 0000031d 00000000 e27bcb80 e27bcbc0 e27bcc00 e27bcc40 00000001 e27bccc0
9040 e69f3000 38061000 00000002 e27bcdc0 e69f5000 38062000 38061000 e69f3000
9060 38061000 00000038 00000000 00000000 e31b6400 ef97a000 380e1028 e6a73028
9080 00000008 00000008 00000020 00000008 e27bcc80 00000001 00000000 38061088
90a0 00000010 38061088 00000010 38061088 00000010 38061088 00000010 38061088
90c0 00000010 38061088 00000010 38061088 00000010 38061088 00000010 38061088
90e0 00000010 38061088 00000010 38061088 00000010 38061088 00000010 38061088

R4: 0xe27e9000:
9000 20444d43 e24a9e00 e24a9c00 00001000 00000000 00000001 00000001 00000000
9020 0000031d 00000000 e27bcb80 e27bcbc0 e27bcc00 e27bcc40 00000001 e27bccc0
9040 e69f3000 38061000 00000002 e27bcdc0 e69f5000 38062000 38061000 e69f3000
9060 38061000 00000038 00000000 00000000 e31b6400 ef97a000 380e1028 e6a73028
9080 00000008 00000008 00000020 00000008 e27bcc80 00000001 00000000 38061088
90a0 00000010 38061088 00000010 38061088 00000010 38061088 00000010 38061088
90c0 00000010 38061088 00000010 38061088 00000010 38061088 00000010 38061088
90e0 00000010 38061088 00000010 38061088 00000010 38061088 00000010 38061088

R5: 0xe6a72fa8:
2fa8 ******** ******** ******** ******** ******** ******** ******** ********
2fc8 ******** ******** ******** ******** ******** ******** ******** ********
2fe8 ******** ******** ******** ******** ******** ******** ******** ********
3008 ******** ******** ******** ******** ******** ******** ******** ********
3028 ******** ******** ******** ******** ******** ******** ******** ********
3048 ******** ******** ******** ******** ******** ******** ******** ********
3068 ******** ******** ******** ******** ******** ******** ******** ********
3088 ******** ******** ******** ******** ******** ******** ******** ********

R6: 0xe2789f80:
9f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
a000 44524148 e24a9e00 e24a9c00 00000000 00003000 00005450 e0287cad c9799efb
a020 fefbfadb eb9d4bbf edffdced 930d2f47 10000133 00000000 00000010 00000040
a040 00000400 00000004 00000010 00000400 00000002 00000200 00000140 00000000
a060 00000010 00000002 00000000 00000000 00000002 00000001 00000001 00000000

R8: 0xe27e8f80:
8f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9000 20444d43 e24a9e00 e24a9c00 00001000 00000000 00000001 00000001 00000000
9020 0000031d 00000000 e27bcb80 e27bcbc0 e27bcc00 e27bcc40 00000001 e27bccc0
9040 e69f3000 38061000 00000002 e27bcdc0 e69f5000 38062000 38061000 e69f3000
9060 38061000 00000038 00000000 00000000 e31b6400 ef97a000 380e1028 e6a73028
Process galcore daemon (pid: 105, stack limit = 0xe2890210)
Stack: (0xe2891e30 to 0xe2892000)
1e20: e27bcc40 a00f0013 00000000 e27e9000
1e40: e278a000 00000000 e24a9c00 c0807398 00000003 7ffffffe 38061028 e278a000
1e60: e278a000 00000003 00000001 c081b664 10000000 00000001 00000000 00000001
1e80: 00000000 00000207 e39ab190 e39ab180 00000000 c0ab81fc 00000069 00000069
1ea0: 00000001 00000000 e2891ec8 e278a000 e278a800 00000001 00000000 00000000
1ec0: 10000000 00000001 00000000 c07fda9c e278a000 e278a800 e278a000 c080bdc8
1ee0: 00100000 00000001 00100000 e278a800 e24a9e00 c080d7b0 e2891f0c c0157640
1f00: e278a820 00000000 00000000 00000000 0000001c c0ab6890 00100100 e278a000
1f20: e278a800 e27dcad0 c07f9828 00000000 00000000 00000000 00000000 c0816568
1f40: 00000000 00000000 c0ab81fc e27dca00 c155eb68 c07f9848 00000000 e280a340
1f60: e27dca00 c014d430 00000000 00000000 00000000 e27dca00 00000000 00000000
1f80: e2891f80 e2891f80 00000000 00000000 e2891f90 e2891f90 e2891fac e280a340
1fa0: c014d354 00000000 00000000 c01076e8 00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<c081649c>] (gckHARDWARE_End) from [<c0807398>] (gckCOMMAND_Stop.part.0+0x3c/0xec)
[<c0807398>] (gckCOMMAND_Stop.part.0) from [<c081b664>] (gckHARDWARE_SetPowerManagementState+0x7cc/0xae4)
[<c081b664>] (gckHARDWARE_SetPowerManagementState) from [<c07fda9c>] (gckOS_Broadcast+0x70/0x130)
[<c07fda9c>] (gckOS_Broadcast) from [<c080bdc8>] (_TryToIdleGPU+0x108/0x114)
[<c080bdc8>] (_TryToIdleGPU) from [<c080d7b0>] (gckEVENT_Notify+0x528/0x534)
[<c080d7b0>] (gckEVENT_Notify) from [<c0816568>] (gckHARDWARE_Interrupt+0x60/0x80)
[<c0816568>] (gckHARDWARE_Interrupt) from [<c07f9848>] (threadRoutine+0x20/0x70)
[<c07f9848>] (threadRoutine) from [<c014d430>] (kthread+0xdc/0xf4)
[<c014d430>] (kthread) from [<c01076e8>] (ret_from_fork+0x14/0x2c)
Code: 8a000001 e28dd00c e8bd80f0 e3a03201 (e5813000)
---[ end trace 8363465eb3244ff9 ]---
Kernel panic - not syncing: Fatal exception
CPU0: stopping
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 4.1.15 #22
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[<c010f3e4>] (unwind_backtrace) from [<c010b554>] (show_stack+0x10/0x14)
[<c010b554>] (show_stack) from [<c0ab0d40>] (dump_stack+0x84/0xc4)
[<c0ab0d40>] (dump_stack) from [<c010e190>] (handle_IPI+0x33c/0x354)
[<c010e190>] (handle_IPI) from [<c0101484>] (gic_handle_irq+0x58/0x5c)
unwind: Unknown symbol address c0101484
unwind: Index not found c0101484
CPU2: stopping
CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.1.15 #22
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[<c010f3e4>] (unwind_backtrace) from [<c010b554>] (show_stack+0x10/0x14)
[<c010b554>] (show_stack) from [<c0ab0d40>] (dump_stack+0x84/0xc4)
[<c0ab0d40>] (dump_stack) from [<c010e190>] (handle_IPI+0x33c/0x354)
[<c010e190>] (handle_IPI) from [<c0101484>] (gic_handle_irq+0x58/0x5c)
unwind: Unknown symbol address c0101484
unwind: Index not found c0101484
CPU1: stopping
CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.1.15 #22
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[<c010f3e4>] (unwind_backtrace) from [<c010b554>] (show_stack+0x10/0x14)
[<c010b554>] (show_stack) from [<c0ab0d40>] (dump_stack+0x84/0xc4)
[<c0ab0d40>] (dump_stack) from [<c010e190>] (handle_IPI+0x33c/0x354)
[<c010e190>] (handle_IPI) from [<c0101484>] (gic_handle_irq+0x58/0x5c)
unwind: Unknown symbol address c0101484
unwind: Index not found c0101484
Rebooting in 5 seconds..

2. Some time the screen has been messed.

At the issue, We try to use "hierarchyviewer" to capture the each layer of launcher, and we found that all picture layer is normally. So we think that it maybe caused by "hwcomposer".

3. Some time libegl crash:

01-01 21:21:46.941 1280 1283 D libEGL : loaded /system/lib/egl/libEGL_VIVANTE.so
01-01 21:21:46.974 1280 1283 D libEGL : loaded /system/lib/egl/libGLESv1_CM_VIVANTE.so
01-01 21:21:47.339 1280 1283 D libEGL : loaded /system/lib/egl/libGLESv2_VIVANTE.so
01-01 21:21:47.611 1280 1283 E cutils-trace: Error opening trace file: Permission denied (13)
01-01 21:21:47.621 1280 1283 I imx6.gralloc: open gpu gralloc module!
01-01 21:21:47.622 215 249 E BufferQueueProducer: [BootAnimation] dequeueBuffer: can't dequeue multiple buffers without setting the buffer count
01-01 21:21:47.713 226 226 F DEBUG :
01-01 21:21:47.713 226 226 F DEBUG : Tombstone written to: /data/tombstones/tombstone_00
01-01 21:21:47.717 226 226 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
01-01 21:21:47.717 226 226 F DEBUG : Build fingerprint: 'Freescale/yilian/yilian:6.0.1/yilian_0.2.0/20161124:eng/release-keys'
01-01 21:21:47.717 226 226 F DEBUG : Revision: '0'
01-01 21:21:47.717 226 226 F DEBUG : ABI: 'arm'
01-01 21:21:47.717 226 226 F DEBUG : pid: 916, tid: 1033, name: RenderThread >>> com.android.launcher <<<
01-01 21:21:47.717 226 226 F DEBUG : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
01-01 21:21:47.748 226 226 F DEBUG : Abort message: 'Encountered EGL error 12299 EGL_BAD_NATIVE_WINDOW during rendering'
01-01 21:21:47.748 226 226 F DEBUG : r0 00000000 r1 00000409 r2 00000006 r3 98b6f978
01-01 21:21:47.748 226 226 F DEBUG : r4 98b6f980 r5 98b6f930 r6 00000019 r7 0000010c
01-01 21:21:47.748 226 226 F DEBUG : r8 0000300b r9 9b1cf000 sl b489d3a0 fp b6f74c55
01-01 21:21:47.748 226 226 F DEBUG : ip 00000006 sp 98b6f330 lr b6d4efc5 pc b6d513c0 cpsr 400f0010
01-01 21:21:47.776 226 226 F DEBUG :
01-01 21:21:47.776 226 226 F DEBUG : backtrace:
01-01 21:21:47.776 226 226 F DEBUG : #00 pc 000423c0 /system/lib/libc.so (tgkill+12)
01-01 21:21:47.776 226 226 F DEBUG : #01 pc 0003ffc1 /system/lib/libc.so (pthread_kill+32)
01-01 21:21:47.776 226 226 F DEBUG : #02 pc 0001c61f /system/lib/libc.so (raise+10)
01-01 21:21:47.776 226 226 F DEBUG : #03 pc 000197c1 /system/lib/libc.so (__libc_android_abort+34)
01-01 21:21:47.776 226 226 F DEBUG : #04 pc 000174b8 /system/lib/libc.so (abort+4)
01-01 21:21:47.776 226 226 F DEBUG : #05 pc 00008933 /system/lib/libcutils.so (__android_log_assert+86)
01-01 21:21:47.776 226 226 F DEBUG : #06 pc 0001cceb /system/lib/libhwui.so
01-01 21:21:47.776 226 226 F DEBUG : #07 pc 0001a33b /system/lib/libhwui.so
01-01 21:21:47.776 226 226 F DEBUG : #08 pc 0001be6d /system/lib/libhwui.so
01-01 21:21:47.776 226 226 F DEBUG : #09 pc 0001e907 /system/lib/libhwui.so (android::uirenderer::renderthread::RenderThread::threadLoop()+62)
01-01 21:21:47.776 226 226 F DEBUG : #10 pc 00010115 /system/lib/libutils.so (android::Thread::_threadLoop(void*)+112)
01-01 21:21:47.777 226 226 F DEBUG : #11 pc 0005d907 /system/lib/libandroid_runtime.so (android::AndroidRuntime::javaThreadShell(void*)+70)
01-01 21:21:47.777 226 226 F DEBUG : #12 pc 0003f8c3 /system/lib/libc.so (__pthread_start(void*)+30)
01-01 21:21:47.777 226 226 F DEBUG : #13 pc 00019e55 /system/lib/libc.so (__start_thread+6)
01-01 21:21:47.785 234 234 I chatty : uid=0(root) expire 2 lines

We haven't make any software custom based on android_M6.0.1_2.1.0, just enable/change some driver in the Kernel. we think it isn't related this issue.

Any comments are much appreciated.

Re: imx 6qp GPU Issue

igorpadykov — Fri, 03 Mar 2017 06:11:57 GMT

Hi Jerry

had you run ddr test and rebuilt uboot with new ddr calibration settings obtained from test

https://community.freescale.com/docs/DOC-105652

Also may be useful try to reproduce issue on Sabre SD reference board with Demo Images

http://www.nxp.com/webapp/Download?colCode=IMX6_M6.0.1_2.1.0_AN_DEMO_SD_BSP&appType=license&location=null&Parent_nodeId=…

Best regards
igor
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Re: imx 6qp GPU Issue

uusky — Fri, 03 Mar 2017 08:20:33 GMT

Hi Igor:

Thanks for your reply.

1. We have tried DDR calibration and stress test, and the result are pass.

2. The LCD on our board takes DPI interfaces. It's different from the Sabre SD board.

In addition, I caught a log of GPU dumped.

Freezing of tasks aborted after 0.009 seconds
Restarting tasks ... done.
PM: suspend exit 1970-01-01 01:01:23.165645672 UTC
01-01 01:01:23.213 531 571 E PowerManagerService-JNI: Couldn't load PowerManagerService.WakeLocks module
state_store,344
state is 3 , state_store,357
PM: suspend entry 1970-01-01 01:01:23.274936006 UTC
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.001 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
PM: suspend of devices complete after 146.157 msecs
PM: suspend devices took 0.150 seconds
PM: late suspend of devices complete after 1.131 msecs
PM: noirq suspend of devices complete after 1.087 msecs
Disabling non-boot CPUs ...
CPU1: shutdown
CPU2: shutdown
CPU3: shutdown
Resume caused by IRQ 99
Resume caused by IRQ 102
Suspended for 0.000 seconds
Enabling non-boot CPUs ...
CPU1 is up
CPU2 is up
CPU3 is up
PM: noirq resume of devices complete after 0.573 msecs
libphy: phy_interrupt: irq 60
PM: early resume of devices complete after 0.563 msecs
phy1512: phy1512_resume:
cu intstat reg (19): 0000h fi intstat reg (119): 0000h
GPU[0](ChipModel=0x3000 ChipRevision=0x5450):
**************************
*** GPU STATE DUMP ***
**************************
axi = 0x00000017
idle = 0x7FFFFFFE
FE not idle
DMA appears to be stuck at this address:
0x3843C028
dmaLow = 0x48000000
dmaHigh = 0x00000701
dmaState = 0x00000015
command state = 21 (PAR_STALL_ST)
command DMA state = 0 (CMD_IDLE_ST)
command fetch state = 0 (FET_IDLE_ST)
DMA request state = 0 (REQ_IDLE_ST)
cal state = 0 (CAL_IDLE_ST)
VE request state = 0 (VER_IDLE_ST)
Debug registers of pipe[0]:
RA debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x039F0000
[0x05] 0x00001A00
[0x06] 0x81928000
[0x07] 0x68100000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x882B2DA2
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x12344321
[0x12] 0x12344321
[0x13] 0x12344321
[0x14] 0x12344321
[0x15] 0x12344321
[0x16] 0x12344321
[0x17] 0x12344321
[0x18] 0x12344321
[0x19] 0x12344321
[0x1A] 0x12344321
[0x1B] 0x12344321
[0x1C] 0x12344321
[0x1D] 0x12344321
[0x1E] 0x12344321
[0x1F] 0x12344321
failed to obtain the signature (read 0x00000000).
TX debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00001FE7
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x12211221
[0x0A] 0x12211221
[0x0B] 0x12211221
[0x0C] 0x12211221
[0x0D] 0x12211221
[0x0E] 0x12211221
[0x0F] 0x12211221
[0x10] 0x12211221
[0x11] 0x12211221
[0x12] 0x12211221
[0x13] 0x12211221
[0x14] 0x12211221
[0x15] 0x12211221
[0x16] 0x12211221
[0x17] 0x12211221
[0x18] 0x12211221
[0x19] 0x12211221
[0x1A] 0x12211221
[0x1B] 0x12211221
[0x1C] 0x12211221
[0x1D] 0x12211221
[0x1E] 0x12211221
[0x1F] 0x12211221
signature = 0x12211221 (1 read attempt(s))
FE debug registers:
[0x00] 0x3843C030
[0x01] 0x10000000
[0x02] 0x00000000
[0x03] 0x0000025A
[0x04] 0x00000006
[0x05] 0x0000000F
[0x06] 0x00004AB9
[0x07] 0x00003F45
[0x08] 0x0000000E
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x87087800
[0x0E] 0x00000010
[0x0F] 0xBABEF00D
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x8834B534
[0x13] 0x45674567
[0x14] 0x45674567
[0x15] 0x45674567
[0x16] 0x45674567
[0x17] 0x45674567
[0x18] 0x45674567
[0x19] 0x45674567
[0x1A] 0x45674567
[0x1B] 0x45674567
[0x1C] 0x45674567
[0x1D] 0x45674567
[0x1E] 0x45674567
[0x1F] 0x45674567
signature = 0xBABEF00D (1 read attempt(s))
PE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0xD0004B00
[0x09] 0x20004B00
[0x0A] 0x9D82328C
[0x0B] 0x11111100
[0x0C] 0x22222200
[0x0D] 0x33333300
[0x0E] 0x44444400
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0xDEADBF00
[0x16] 0xBABEF00D
[0x17] 0xBABEF00D
[0x18] 0xBABEF00D
[0x19] 0xBABEF00D
[0x1A] 0xBABEF00D
[0x1B] 0xBABEF00D
[0x1C] 0xBABEF00D
[0x1D] 0xBABEF00D
[0x1E] 0xBABEF00D
[0x1F] 0xBABEF00D
[0x20] 0x00000000
[0x21] 0x00000000
[0x22] 0x00000000
[0x23] 0x00000000
[0x24] 0x00000000
[0x25] 0x00000000
[0x26] 0x00000000
[0x27] 0x00000000
[0x28] 0x00000000
[0x29] 0x00000000
[0x2A] 0x00000000
[0x2B] 0x00000000
[0x2C] 0xBABEF00D
[0x2D] 0xBABEF00D
[0x2E] 0xBABEF00D
[0x2F] 0xBABEF00D
failed to obtain the signature (read 0x00000000).
DE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x00000000
[0x1A] 0x00000000
[0x1B] 0x00000000
[0x1C] 0x00000000
[0x1D] 0x00000000
[0x1E] 0x00000000
[0x1F] 0x00000000
failed to obtain the signature (read 0x00000000).
SH debug registers:
[0x00] 0xA2FFEAA3
[0x01] 0xA2FFEAA3
[0x02] 0xA2FFEAA3
[0x03] 0xA2FFEAA3
[0x04] 0xA2FFEAA3
[0x05] 0xA2FFEAA3
[0x06] 0xA2FFEAA3
[0x07] 0xA2FFEAA3
[0x08] 0xA2FFEAA3
[0x09] 0xA2FFEAA3
[0x0A] 0xA2FFEAA3
[0x0B] 0xA2FFEAA3
[0x0C] 0xA2FFEAA3
[0x0D] 0xA2FFEAA3
[0x0E] 0xA2FFEAA3
[0x0F] 0xA2FFEAA3
[0x10] 0xA2FFEAA3
[0x11] 0xA2FFEAA3
[0x12] 0xA2FFEAA3
[0x13] 0xA2FFEAA3
[0x14] 0xA2FFEAA3
[0x15] 0xA2FFEAA3
[0x16] 0xA2FFEAA3
[0x17] 0xA2FFEAA3
[0x18] 0xA2FFEAA3
[0x19] 0xA2FFEAA3
[0x1A] 0xA2FFEAA3
[0x1B] 0xA2FFEAA3
[0x1C] 0xA2FFEAA3
[0x1D] 0xA2FFEAA3
[0x1E] 0xA2FFEAA3
[0x1F] 0xA2FFEAA3
failed to obtain the signature (read 0xA2FFEAA3).
PA debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x00000000
[0x1A] 0x00000000
[0x1B] 0x00000000
[0x1C] 0x00000000
[0x1D] 0x00000000
[0x1E] 0x00000000
[0x1F] 0x00000000
failed to obtain the signature (read 0x00000000).
SE debug registers:
[0x00] 0x0A8550A8
[0x01] 0x01555555
[0x02] 0x15555555
[0x03] 0x05555540
[0x04] 0x05555555
[0x05] 0x00002501
[0x06] 0x00400500
[0x07] 0x00000000
[0x08] 0x885632C5
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x5E5E5E5E
[0x16] 0x5E5E5E5E
[0x17] 0x5E5E5E5E
[0x18] 0x5E5E5E5E
[0x19] 0x5E5E5E5E
[0x1A] 0x5E5E5E5E
[0x1B] 0x5E5E5E5E
[0x1C] 0x5E5E5E5E
[0x1D] 0x5E5E5E5E
[0x1E] 0x5E5E5E5E
[0x1F] 0x5E5E5E5E
failed to obtain the signature (read 0x00000000).
MC debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0xFE0520B0
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000004
[0x0D] 0x00000000
[0x0E] 0x00000001
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x02002022
[0x1A] 0x1FCDFC30
[0x1B] 0x12345678
[0x1C] 0x12345678
[0x1D] 0x12345678
[0x1E] 0x12345678
[0x1F] 0x12345678
failed to obtain the signature (read 0x00000000).
HI debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0xAAAAAAAA
[0x04] 0xAAAAAAAA
[0x05] 0xAAAAAAAA
[0x06] 0xAAAAAAAA
[0x07] 0xAAAAAAAA
[0x08] 0xAAAAAAAA
[0x09] 0xAAAAAAAA
[0x0A] 0xAAAAAAAA
[0x0B] 0xAAAAAAAA
[0x0C] 0xAAAAAAAA
[0x0D] 0xAAAAAAAA
[0x0E] 0xAAAAAAAA
[0x0F] 0xAAAAAAAA
[0x10] 0xAAAAAAAA
[0x11] 0xAAAAAAAA
[0x12] 0xAAAAAAAA
[0x13] 0xAAAAAAAA
[0x14] 0xAAAAAAAA
[0x15] 0xAAAAAAAA
[0x16] 0xAAAAAAAA
[0x17] 0xAAAAAAAA
[0x18] 0xAAAAAAAA
[0x19] 0xAAAAAAAA
[0x1A] 0xAAAAAAAA
[0x1B] 0xAAAAAAAA
[0x1C] 0xAAAAAAAA
[0x1D] 0xAAAAAAAA
[0x1E] 0xAAAAAAAA
[0x1F] 0xAAAAAAAA
signature = 0xAAAAAAAA (1 read attempt(s))
Other Registers:
[0x0040] 0x00000001
[0x0044] 0x00000000
[0x004C] 0x00000000
[0x0050] 0x00000000
[0x0054] 0x00000000
[0x0058] 0x00000001
[0x005C] 0x00000001
[0x0060] 0x00000001
[0x043C] 0x00000000
[0x0440] 0x00000000
[0x0444] 0x00000000
[0x0414] 0x3C000000
MMU status from MC[0]:
GPU[0](ChipModel=0x3000 ChipRevision=0x5450):
**************************
*** MMU ERROR DUMP ***
**************************
MMU status = 0x00000000
Debug registers of pipe[1]:
RA debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x039F0000
[0x05] 0x00001A00
[0x06] 0x81928000
[0x07] 0x68100000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x88686777
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x12344321
[0x12] 0x12344321
[0x13] 0x12344321
[0x14] 0x12344321
[0x15] 0x12344321
[0x16] 0x12344321
[0x17] 0x12344321
[0x18] 0x12344321
[0x19] 0x12344321
[0x1A] 0x12344321
[0x1B] 0x12344321
[0x1C] 0x12344321
[0x1D] 0x12344321
[0x1E] 0x12344321
[0x1F] 0x12344321
failed to obtain the signature (read 0x00000000).
TX debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x00000000
[0x1A] 0x00000000
[0x1B] 0x00000000
[0x1C] 0x00000000
[0x1D] 0x00000000
[0x1E] 0x00000000
[0x1F] 0x00000000
failed to obtain the signature (read 0x00000000).
FE debug registers:
[0x00] 0x3843C030
[0x01] 0x10000000
[0x02] 0x00000000
[0x03] 0x0000025A
[0x04] 0x00000006
[0x05] 0x0000000F
[0x06] 0x00004AB9
[0x07] 0x00003F45
[0x08] 0x0000000E
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x826685B2
[0x0E] 0x00000012
[0x0F] 0xBABEF00D
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x8878BCBA
[0x13] 0x45674567
[0x14] 0x45674567
[0x15] 0x45674567
[0x16] 0x45674567
[0x17] 0x45674567
[0x18] 0x45674567
[0x19] 0x45674567
[0x1A] 0x45674567
[0x1B] 0x45674567
[0x1C] 0x45674567
[0x1D] 0x45674567
[0x1E] 0x45674567
[0x1F] 0x45674567
signature = 0xBABEF00D (1 read attempt(s))
PE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0xD0004B00
[0x09] 0x20004B00
[0x0A] 0x9D82328C
[0x0B] 0x11111100
[0x0C] 0x22222200
[0x0D] 0x33333300
[0x0E] 0x44444400
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0xDEADBF00
[0x16] 0xBABEF00D
[0x17] 0xBABEF00D
[0x18] 0xBABEF00D
[0x19] 0xBABEF00D
[0x1A] 0xBABEF00D
[0x1B] 0xBABEF00D
[0x1C] 0xBABEF00D
[0x1D] 0xBABEF00D
[0x1E] 0xBABEF00D
[0x1F] 0xBABEF00D
[0x20] 0x00000000
[0x21] 0x00000000
[0x22] 0x00000000
[0x23] 0x00000000
[0x24] 0x00000000
[0x25] 0x00000000
[0x26] 0x00000000
[0x27] 0x00000000
[0x28] 0x00000000
[0x29] 0x00000000
[0x2A] 0x00000000
[0x2B] 0x00000000
[0x2C] 0xBABEF00D
[0x2D] 0xBABEF00D
[0x2E] 0xBABEF00D
[0x2F] 0xBABEF00D
failed to obtain the signature (read 0x00000000).
DE debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x00000000
[0x1A] 0x00000000
[0x1B] 0x00000000
[0x1C] 0x00000000
[0x1D] 0x00000000
[0x1E] 0x00000000
[0x1F] 0x00000000
failed to obtain the signature (read 0x00000000).
SH debug registers:
[0x00] 0xA2FFEAA3
[0x01] 0xA2FFEAA3
[0x02] 0xA2FFEAA3
[0x03] 0xA2FFEAA3
[0x04] 0xA2FFEAA3
[0x05] 0xA2FFEAA3
[0x06] 0xA2FFEAA3
[0x07] 0xA2FFEAA3
[0x08] 0xA2FFEAA3
[0x09] 0xA2FFEAA3
[0x0A] 0xA2FFEAA3
[0x0B] 0xA2FFEAA3
[0x0C] 0xA2FFEAA3
[0x0D] 0xA2FFEAA3
[0x0E] 0xA2FFEAA3
[0x0F] 0xA2FFEAA3
[0x10] 0xA2FFEAA3
[0x11] 0xA2FFEAA3
[0x12] 0xA2FFEAA3
[0x13] 0xA2FFEAA3
[0x14] 0xA2FFEAA3
[0x15] 0xA2FFEAA3
[0x16] 0xA2FFEAA3
[0x17] 0xA2FFEAA3
[0x18] 0xA2FFEAA3
[0x19] 0xA2FFEAA3
[0x1A] 0xA2FFEAA3
[0x1B] 0xA2FFEAA3
[0x1C] 0xA2FFEAA3
[0x1D] 0xA2FFEAA3
[0x1E] 0xA2FFEAA3
[0x1F] 0xA2FFEAA3
failed to obtain the signature (read 0xA2FFEAA3).
PA debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x00000000
[0x1A] 0x00000000
[0x1B] 0x00000000
[0x1C] 0x00000000
[0x1D] 0x00000000
[0x1E] 0x00000000
[0x1F] 0x00000000
failed to obtain the signature (read 0x00000000).
SE debug registers:
[0x00] 0x0A8550A8
[0x01] 0x01555555
[0x02] 0x15555555
[0x03] 0x05555540
[0x04] 0x05555555
[0x05] 0x00002501
[0x06] 0x00400500
[0x07] 0x00000000
[0x08] 0x889A295A
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000000
[0x0D] 0x00000000
[0x0E] 0x00000000
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x5E5E5E5E
[0x16] 0x5E5E5E5E
[0x17] 0x5E5E5E5E
[0x18] 0x5E5E5E5E
[0x19] 0x5E5E5E5E
[0x1A] 0x5E5E5E5E
[0x1B] 0x5E5E5E5E
[0x1C] 0x5E5E5E5E
[0x1D] 0x5E5E5E5E
[0x1E] 0x5E5E5E5E
[0x1F] 0x5E5E5E5E
failed to obtain the signature (read 0x00000000).
MC debug registers:
[0x00] 0xFE0520B0
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0x00000000
[0x04] 0x00000000
[0x05] 0x00000000
[0x06] 0x00000000
[0x07] 0x00000000
[0x08] 0x00000000
[0x09] 0x00000000
[0x0A] 0x00000000
[0x0B] 0x00000000
[0x0C] 0x00000010
[0x0D] 0x00000000
[0x0E] 0x00000001
[0x0F] 0x00000000
[0x10] 0x00000000
[0x11] 0x00000000
[0x12] 0x00000000
[0x13] 0x00000000
[0x14] 0x00000000
[0x15] 0x00000000
[0x16] 0x00000000
[0x17] 0x00000000
[0x18] 0x00000000
[0x19] 0x00000000
[0x1A] 0x1FCDFC30
[0x1B] 0x12345678
[0x1C] 0x12345678
[0x1D] 0x12345678
[0x1E] 0x12345678
[0x1F] 0x12345678
failed to obtain the signature (read 0x00000000).
HI debug registers:
[0x00] 0x00000000
[0x01] 0x00000000
[0x02] 0x00000000
[0x03] 0xAAAAAAAA
[0x04] 0xAAAAAAAA
[0x05] 0xAAAAAAAA
[0x06] 0xAAAAAAAA
[0x07] 0xAAAAAAAA
[0x08] 0xAAAAAAAA
[0x09] 0xAAAAAAAA
[0x0A] 0xAAAAAAAA
[0x0B] 0xAAAAAAAA
[0x0C] 0xAAAAAAAA
[0x0D] 0xAAAAAAAA
[0x0E] 0xAAAAAAAA
[0x0F] 0xAAAAAAAA
[0x10] 0xAAAAAAAA
[0x11] 0xAAAAAAAA
[0x12] 0xAAAAAAAA
[0x13] 0xAAAAAAAA
[0x14] 0xAAAAAAAA
[0x15] 0xAAAAAAAA
[0x16] 0xAAAAAAAA
[0x17] 0xAAAAAAAA
[0x18] 0xAAAAAAAA
[0x19] 0xAAAAAAAA
[0x1A] 0xAAAAAAAA
[0x1B] 0xAAAAAAAA
[0x1C] 0xAAAAAAAA
[0x1D] 0xAAAAAAAA
[0x1E] 0xAAAAAAAA
[0x1F] 0xAAAAAAAA
signature = 0xAAAAAAAA (1 read attempt(s))
Other Registers:
[0x0040] 0x00000002
[0x0044] 0x00000000
[0x004C] 0x00000000
[0x0050] 0x00000000
[0x0054] 0x00000000
[0x0058] 0x00000002
[0x005C] 0x00000001
[0x0060] 0x00000001
[0x043C] 0x00000000
[0x0440] 0x00000000
[0x0444] 0x00000000
[0x0414] 0x3C000000
MMU status from MC[1]:
GPU[0](ChipModel=0x3000 ChipRevision=0x5450):
**************************
*** MMU ERROR DUMP ***
**************************
MMU status = 0x00000000
**************************
***** SW COUNTERS *****
**************************
Execute Count = 0x00000304
Execute Addr = 0x3843C000
End Addr = 0x3843C028
CPU: 0 PID: 554 Comm: system_server Not tainted 4.1.15 #6
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[<c010f3e4>] (unwind_backtrace) from [<c010b554>] (show_stack+0x10/0x14)
[<c010b554>] (show_stack) from [<c0b560f4>] (dump_stack+0x84/0xc4)
[<c0b560f4>] (dump_stack) from [<c0809624>] (gckOS_DumpCallStack+0x8/0x10)
[<c0809624>] (gckOS_DumpCallStack) from [<c0824e3c>] (gckHARDWARE_DumpGPUState+0x730/0x8ec)
[<c0824e3c>] (gckHARDWARE_DumpGPUState) from [<c0825180>] (gckHARDWARE_SetMMU+0x188/0x1b8)
[<c0825180>] (gckHARDWARE_SetMMU) from [<c0825430>] (gckHARDWARE_InitializeHardware+0x280/0x780)
[<c0825430>] (gckHARDWARE_InitializeHardware) from [<c08262a4>] (gckHARDWARE_SetPowerManagementState+0x974/0xae4)
[<c08262a4>] (gckHARDWARE_SetPowerManagementState) from [<c080c9f0>] (gpu_resume+0x38/0xe0)
[<c080c9f0>] (gpu_resume) from [<c05a703c>] (dpm_run_callback+0x48/0x1f0)
[<c05a703c>] (dpm_run_callback) from [<c05a774c>] (device_resume+0x98/0x260)
[<c05a774c>] (device_resume) from [<c05a8e2c>] (dpm_resume+0x124/0x368)
[<c05a8e2c>] (dpm_resume) from [<c05a94cc>] (dpm_resume_end+0xc/0x18)
[<c05a94cc>] (dpm_resume_end) from [<c0177104>] (suspend_devices_and_enter+0x130/0x2f0)
[<c0177104>] (suspend_devices_and_enter) from [<c0177804>] (pm_suspend+0x540/0x6b4)
[<c0177804>] (pm_suspend) from [<c0175b74>] (state_store+0x90/0xac)
[<c0175b74>] (state_store) from [<c029a990>] (kernfs_fop_write+0xb8/0x19c)
[<c029a990>] (kernfs_fop_write) from [<c0233154>] (__vfs_write+0x20/0xd8)
[<c0233154>] (__vfs_write) from [<c0233974>] (vfs_write+0x90/0x164)
[<c0233974>] (vfs_write) from [<c023419c>] (SyS_write+0x44/0x9c)
[<c023419c>] (SyS_write) from [<c0107640>] (ret_fast_syscall+0x0/0x3c)
**************************
**** COMMAND BUF DUMP ****
**************************
Submitted commit stamp = 623
Executed commit stamp = 623
DMA Address 0x3843C028, memory around:
Kernel command buffer 0
38061000 : 4000000E 38061010 40000002 38061000 08010E02 00000701 48000000 00000701
38061020 : 08010E03 00000007 08010E03 00000010 08010594 00000001 08010E02 00000701
38061040 : 48000000 00000701 10000000 00000303 40000002 38061048 48000000 00000701
38061060 : 400001F3 38061068 40000009 38061078 40000002 38061068 08010E01 0000005D
38061080 : 10000000 00000300 40000ABD FF6EC018 40000002 38061088 40000003 380610A8
380610A0 : 40000002 38061098 08010E01 00000048 10000000 00000301 40000002 380610B0
380610C0 : 08010E02 00000701 48000000 00000701 08010E01 00000045 10000000 000002FD
380610E0 : 40000002 380610D8 40000009 380610F8 40000002 380610E8 08010E02 00000701
38061100 : 48000000 00000701 08010E03 00000002 08010594 00000001 08010E02 00000701
38061120 : 48000000 00000701 08010E01 00000051 10000000 0000027C 40000002 38061130
38061140 : 48000000 00000701 08010E01 00000049 4000000C 38061160 40000002 38061150
38061160 : 08010E02 00000701 48000000 00000701 08010E03 00000002 08010594 00000001
38061180 : 08010E02 00000701 48000000 00000701 08010E01 0000004A 10000000 0000023A
380611A0 : 40000002 38061198 00000000 00000000 00000000 00000000 00000000 00000000
380611C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380611E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061200 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061220 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061240 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061260 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061280 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380612A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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380612E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061300 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38061340 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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380613A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380613C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380613E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38061440 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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380614A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380614C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380614E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38061A40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061A60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061A80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061AA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061AC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061AE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061B00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061B20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061B40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061B60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061B80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061BA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061BC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061BE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061C00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38061C40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061C60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061C80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061CA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38061CE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38061D40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061D60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061D80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061DA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061DC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061DE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061E00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061E20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061E40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061E60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061E80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061EA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061EC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061EE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061F00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061F20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061F40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061F60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061F80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061FA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061FC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38061FE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Kernel command buffer 1
38062000 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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380620E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38062140 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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380621C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38062200 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062220 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062240 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062260 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062280 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380622A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380622C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380622E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062300 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062320 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062340 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
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38062380 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380623A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380623C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380623E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062400 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062420 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062440 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062460 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062480 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380624A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380624C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380624E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062500 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062520 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062540 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062560 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062580 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380625A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380625C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380625E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062600 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062620 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062640 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062660 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062680 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380626A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380626C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380626E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062700 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062720 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062740 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062760 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062780 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380627A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380627C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380627E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062800 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062820 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062840 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062860 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062880 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380628A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380628C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380628E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062900 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062920 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062940 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062960 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062980 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380629A0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380629C0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
380629E0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062A00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062A20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062A40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062A60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062A80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062AA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062AC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062AE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062B00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062B20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062B40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062B60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062B80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062BA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062BC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062BE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062C00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062C20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062C40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062C60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062C80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062CA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062CC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062CE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062D00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062D20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062D40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062D60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062D80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062DA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062DC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062DE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062E00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062E20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062E40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062E60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062E80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062EA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062EC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062EE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062F00 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062F20 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062F40 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062F60 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062F80 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062FA0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062FC0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
38062FE0 : 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Dump Level is 0, dump 10 valid record in link queue:
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
Kernel Command Buffer: 00000000, 00000000
3843C000 : 08010061 38064000 08010060 38065000 08010068 00000000 08010E02 00000701
3843C020 : 48000000 00000701 10000000 00000000
dpm_run_callback(): pm_genpd_resume+0x0/0x34 returns -1
PM: Device 130000.gpu failed to resume: error -1
Load fpga configuration image
fpga interrupt received and got reset (1)!
phy1512: phy1512_resume:
cu intstat reg (19): 0040h fi intstat reg (119): 0000h
fpga_set_mac: set mac 9a:e7:79:e9:ee:0e to fpga (lo:79e9ee0e, hi:00009ae7)
phy1512: yilian_handle_carrier_on:
phy1512: hold data path in reset
phy1512: set fpga link_cfg to 00000000h (0M full)
phy1512: enable fpga tx/rx and release data path
PM: resume of devices complete after 33309.695 msecs
PM: resume devices took 33.310 seconds
------------[ cut here ]------------
WARNING: CPU: 0 PID: 554 at kernel/power/suspend_test.c:55 suspend_test_finish+0x9c/0xa4()
Component: resume devices, time: 33310
Modules linked in:
CPU: 0 PID: 554 Comm: system_server Not tainted 4.1.15 #6
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[<c010f3e4>] (unwind_backtrace) from [<c010b554>] (show_stack+0x10/0x14)
[<c010b554>] (show_stack) from [<c0b560f4>] (dump_stack+0x84/0xc4)
[<c0b560f4>] (dump_stack) from [<c013319c>] (warn_slowpath_common+0x88/0xb8)
[<c013319c>] (warn_slowpath_common) from [<c01331fc>] (warn_slowpath_fmt+0x30/0x40)
[<c01331fc>] (warn_slowpath_fmt) from [<c0177a30>] (suspend_test_finish+0x9c/0xa4)
[<c0177a30>] (suspend_test_finish) from [<c017711c>] (suspend_devices_and_enter+0x148/0x2f0)
[<c017711c>] (suspend_devices_and_enter) from [<c0177804>] (pm_suspend+0x540/0x6b4)
[<c0177804>] (pm_suspend) from [<c0175b74>] (state_store+0x90/0xac)
[<c0175b74>] (state_store) from [<c029a990>] (kernfs_fop_write+0xb8/0x19c)
[<c029a990>] (kernfs_fop_write) from [<c0233154>] (__vfs_write+0x20/0xd8)
[<c0233154>] (__vfs_write) from [<c0233974>] (vfs_write+0x90/0x164)
[<c0233974>] (vfs_write) from [<c023419c>] (SyS_write+0x44/0x9c)
[<c023419c>] (SyS_write) from [<c0107640>] (ret_fast_syscall+0x0/0x3c)
---[ end trace 6ebfce38f0708ae1 ]---
libphy: phy_state_machine: PHY_RESUMING
libphy: phy_state_machine: PHY_AN
libphy: phy_state_machine: PHY_NOLINK
Restarting tasks ... done.
PM: suspend exit 1970-01-01 01:02:01.334049001 UTC
01-01 01:02:01.373 531 965 E PowerManagerService-JNI: Couldn't load PowerManagerService.WakeLocks module
state_store,344
state is 3 , state_store,357
PM: suspend entry 1970-01-01 01:02:01.512012001 UTC
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.002 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Suspending console(s) (use no_console_suspend to debug)

I think the log maybe shows some questions the GPU met.

Thanks again.

Thanks,

Jerry

Re: imx 6qp GPU Issue

igorpadykov — Fri, 03 Mar 2017 09:11:39 GMT

could you try minimal image without gpu.

Best regards
igor