Random crash at imx6d with Android 4.4.2

[inuyasha]

Hi,guys

We do our luncher stress test, it wille happend kernel panic, look like this:

Similar problems:

Random crash at imx6dl with Android 4.4.2

The board is our own design，I have do ddr stress, it look like ok, no error.

So what can i do? This issue had block me for a long times.

[19:55:47]01-19 19:55:40.643 D/DLSStateManagerService( 1966): ===activityGoingBack pkgName:com.pateo.foton.aircondition activityName:com.pateo.foton.aircondition.MainActivity intent:Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.pateo.foton.aircondition/.MainActivity }

[19:55:47]01-19 19:55:40.643 W/DLSStateManagerService( 1966): savePackageState mLock:false pkg:com.pateo.foton.aircondition class:com.pateo.foton.aircondition.MainActivity

[19:55:47]01-19 19:55:40.643 D/ActivityManager( 1649): ---finishActivity ActivityRecord:ActivityRecord{41c6d960 u0 com.pateo.foton.vehicle/.VehicleMainActivity t256}

[19:55:47]01-19 19:55:40.643 I/ActivityManager( 1649): --finishActivity intent:Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.pateo.foton.aircondition/.MainActivity } action:android.intent.action.MAIN className:com.pateo.foton.aircondition.MainActivity

[19:55:47]01-19 19:55:40.653 D/DLSStateManagerService( 1966): SetSystemProperties pkgName:com.pateo.foton.aircondition className:com.pateo.foton.aircondition.MainActivity mediaPkgName:com.pateo.foton.radio naviState:null inStandBy:false

[19:55:47]01-19 19:55:40.653 D/DLSStateManagerService( 1966):  set restorable 2

[19:55:47]01[10603.841424] Unable to handle kernel NULL pointer dereference at virtual address 00000010

[19:55:47]-19 19:55:40.653 D/DLSStateManage[10603.852842] pgd = d3604000

[19:55:47]rService( 1966):  set persistmode[10603.857899] [00000010] *pgd=00000000: audio

[19:55:47]01-19 19:55:40.663 V/Fot

[19:55:47]onVehicle( 2638): ------BaseFragm[10603.867185] Internal error: Oops: 805 [#1] PREEMPT SMP

[19:55:47][10603.875150] Modules linked in: pateo_sdio wlcore_sdio wl18xx wlcore mac80211 cfg80211 compat btwilink st_drv ipod_mfi max21000 fxls8471q mag3110 snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_hwdep pl2303 option usb_wwan usbserial pptp pppopns pppolac pppoe pppox ppp_synctty ppp_mppe ppp_deflate ppp_async bsd_comp ppp_generic slhc hci_uart bnep rfcomm bluetooth dm_crypt dm_mod loop atmel_mxt_ts_1188 evdev fuse msdos vfat fat galcore

[19:55:47][10603.914026] CPU: 0    Not tainted  (3.0.35_B1021H #3)

[19:55:47][10603.919136] PC is at _Split+0xa8/0xb8 [galcore]

[19:55:47][10603.923689] LR is at gckOS_AllocateMemory+0x28/0x60 [galcore]

[19:55:47][10603.929441] pc : [<bf00fd44>]    lr : [<bf0025bc>]    psr: 60000013

[19:55:47][10603.929446] sp : d3559c88  ip : c05f13fc  fp : 00000000

[19:55:47][10603.940934] r10: c38d4f40  r9 : d3559d0c  r8 : 00000001

[19:55:47][10603.946163] r7 : 00000004  r6 : 00006000  r5 : 00000000  r4 : c38d4f40

[19:55:47][10603.952693] r3 : c3ad6a60  r2 : 00000000  r1 : 00000063  r0 : 00000001

[19:55:47][10603.959228] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user

[19:55:47][10603.966369] Control: 10c53c7d  Table: 2360404a  DAC: 00000015

[19:55:47][10603.972118] 

[19:55:47][10603.972120] SP: 0xd3559c08:

[19:55:47][10603.976401] 9c08  d34dc420 d79ab4dc 00000000 c00654c0 00000002 d6bc6400 a0070193 00000010

[19:55:47][10603.984698] 9c28  00000000 0000040f 00000005 00006000 00000004 c003e9d0 00000001 00000063

[19:55:47][10603.992993] 9c48  00000000 c3ad6a60 c38d4f40 00000000 00006000 00000004 00000001 d3559d0c

[19:55:47][10604.001289] 9c68  c38d4f40 00000000 c05f13fc d3559c88 bf0025bc bf00fd44 60000013 ffffffff

[19:55:47][10604.009586] 9c88  00000004 c3ad6a60 d7991400 d6291660 00006000 bf010360 d3559cb4 c05dacd0

[19:55:47][10604.017881] 9ca8  000fb8d8 d3559cb4 c060acc0 00000000 d6023600 00000006 0000000a d6291660

[19:55:47][10604.026175] 9cc8  00000001 00006000 00000000 00000004 00000001 bf007358 00000001 d3559d0c

[19:55:47][10604.034471] 9ce8  75e94b28 0000001f 60000113 c05dacd0 c0fa218c d3559e1c 00000004 d3558000

[19:55:47][10604.042768] 

[19:55:47][10604.042770] IP: 0xc05f137c:

[19:55:47][10604.047051] 137c  00000000 00000000 000001f4 00000001 00000000 00000000 c05f1394 c05f1394

[19:55:47][10604.055346] 139c  00000000 d600da00 d6043400 00000000 00000000 0000003c 00000078 00000008

[19:55:47][10604.063642] 13bc  00000060 02aaaaab 00000000 00000028 00000000 00000000 00000002 00000020

[19:55:47][10604.071936] 13dc  00000000 000000c0 00000000 00000000 c052e498 c0635810 d6000110 d6002660

[19:55:47][10604.080232] 13fc  00000020 d60000c0 00000040 d6000120 00000060 d6000180 00000080 d60001e0

[19:55:47][10604.088531] 141c  000000c0 d6000240 00000100 d60002a0 00000200 d6000300 00000400 d6000360

[19:55:47][10604.096828] 143c  00000800 d60003c0 00001000 d6000420 00002000 d6000480 00004000 d60004e0

[19:55:47][10604.105125] 145c  00008000 d6000540 00010000 d60005a0 00020000 d6000600 00040000 d6000660

[19:55:47][10604.113423] 

[19:55:47][10604.113425] R3: 0xc3ad69e0:

[19:55:47][10604.117706] 69e0  d7991400 d7d933e0 c3658d40 d7d93a60 c3658d40 004cf400 00001000 00000000

[19:55:47][10604.126003] 6a00  00000000 00000006 00000000 00000000 00000000 00000000 00000000 00000000

[19:55:47][10604.134300] 6a20  00000000 00000000 000004e6 00000000 00000000 00000000 00000003 00000000

[19:55:47][10604.142595] 6a40  00000000 00000000 00000000 00000000 00000006 63697672 c0240065 00000000

[19:55:47][10604.150891] 6a60  d7991400 c37840c0 c38d4f40 00000000 c38d4f40 004a9000 00002000 00000000

[19:55:47][10604.159186] 6a80  00000000 00000006 00000000 d604e0a0 00000000 00000000 00000000 00000000

[19:55:47][10604.167481] 6aa0  00000000 00000000 00000000 00000000 00000000 c3ad6ab4 c3ad6ab4 00000000

[19:55:47][10604.175776] 6ac0  636c6167 2065726f 65746e69 70757272 65732074 63697672 c0240065 00000000

[19:55:47][10604.184073] 

[19:55:47][10604.184075] R4: 0xc38d4ec0:

[19:55:47][10604.188356] 4ec0  d7991400 c3784f40 c3784840 d3bb2d60 c3784840 00a3b000 00025000 00000000

[19:55:47][10604.196652] 4ee0  00000000 00000006 00000000 d604e0a0 00000000 00000000 00000000 00000000

[19:55:47][10604.204947] 4f00  00000000 00000000 00000000 00000000 00000000 00000000 00000004 00000000

[19:55:47][10604.213241] 4f20  636c6167 2065726f 65746e69 70757272 65732074 63697672 c0240065 00000000

[19:55:47][10604.221537] 4f40  d7991400 c3ad6a60 d37fed60 00000000 00000000 004a3000 00008000 00000000

[19:55:47][10604.229833] 4f60  00000001 00000006 00000000 d6b9814c 00000000 00000000 00000000 00000201

[19:55:47][10604.238128] 4f80  00000000 00000000 d620df50 00000001 00000001 00000000 00000003 00000000

[19:55:47][10604.246423] 4fa0  00000000 00000000 00000000 00000000 00000000 d6ba7c48 c0245694 00000000

[19:55:47][10604.254720] 

[19:55:47][10604.254722] R9: 0xd3559c8c:

[19:55:47][10604.259003] 9c8c  c3ad6a60 d7991400 d6291660 00006000 bf010360 d3559cb4 c05dacd0 000fb8d8

[19:55:47][10604.267298] 9cac  d3559cb4 c060acc0 00000000 d6023600 00000006 0000000a d6291660 00000001

[19:55:47][10604.275593] 9ccc  00006000 00000000 00000004 00000001 bf007358 00000001 d3559d0c 75e94b28

[19:55:47][10604.283889] 9cec  0000001f 60000113 c05dacd0 c0fa218c d3559e1c 00000004 d3558000 d7991400

[19:55:47][10604.292185] 9d0c  00000000 c060b3c4 00000000 00000040 c060ace0 00000000 0000000c 00000001

[19:55:47][10604.300481] 9d2c  c003b170 00000001 ffffffff d6008d00 d3559df0 00000000 d6291660 00000001

[19:55:47][10604.308776] 9d4c  00000000 d3558000 00000000 00000001 bf0083a8 00000001 d3559d74 00000002

[19:55:47][10604.317072] 9d6c  00000041 c060acc0 00000002 00000000 00000000 00000000 00000000 000007fb

[19:55:47][10604.325370] 

[19:55:47][10604.325372] R10: 0xc38d4ec0:

[19:55:47][10604.329739] 4ec0  d7991400 c3784f40 c3784840 d3bb2d60 c3784840 00a3b000 00025000 00000000

[19:55:47][10604.338036] 4ee0  00000000 00000006 00000000 d604e0a0 00000000 00000000 00000000 00000000

[19:55:47][10604.346331] 4f00  00000000 00000000 00000000 00000000 00000000 00000000 00000004 00000000

[19:55:47][10604.354625] 4f20  636c6167 2065726f 65746e69 70757272 65732074 63697672 c0240065 00000000

[19:55:47][10604.362923] 4f40  d7991400 c3ad6a60 d37fed60 00000000 00000000 004a3000 00008000 00000000

[19:55:47][10604.371219] 4f60  00000001 00000006 00000000 d6b9814c 00000000 00000000 00000000 00000201

[19:55:47][10604.379514] 4f80  00000000 00000000 d620df50 00000001 00000001 00000000 00000003 00000000

[19:55:47][10604.387809] 4fa0  00000000 00000000 00000000 00000000 00000000 d6ba7c48 c0245694 00000000

[19:55:47][10604.396111] Process .foton.launcher (pid: 2043, stack limit = 0xd35582f0)

[19:55:47][10604.402903] Stack: (0xd3559c88 to 0xd355a000)

[19:55:47][10604.407266] 9c80:                   00000004 c3ad6a60 d7991400 d6291660 00006000 bf010360

[19:55:47][10604.415450] 9ca0: d3559cb4 c05dacd0 000fb8d8 d3559cb4 c060acc0 00000000 d6023600 00000006

[19:55:47][10604.423634] 9cc0: 0000000a d6291660 00000001 00006000 00000000 00000004 00000001 bf007358

[19:55:47][10604.431819] 9ce0: 00000001 d3559d0c 75e94b28 0000001f 60000113 c05dacd0 c0fa218c d3559e1c

[19:55:47][10604.440003] 9d00: 00000004 d3558000 d7991400 00000000 c060b3c4 00000000 00000040 c060ace0

[19:55:47][10604.448187] 9d20: 00000000 0000000c 00000001 c003b170 00000001 ffffffff d6008d00 d3559df0

[19:55:47][10604.456371] 9d40: 00000000 d6291660 00000001 00000000 d3558000 00000000 00000001 bf0083a8

[19:55:47][10604.464556] 9d60: 00000001 d3559d74 00000002 00000041 c060acc0 00000002 00000000 00000000

[19:55:47][10604.472739] 9d80: 00000000 00000000 000007fb 00000000 c060acc0 c060acc0 0000000e c0b77b00

[19:55:47][10604.480924] 9da0: c0f9e8fc 60000113 00000001 d3558000 d79ab400 d3558000 d2d6fd00 00007530

[19:55:47][10604.489108] 9dc0: c003f184 d3558000 00000000 bf001a68 be83fcf0 00000000 000000f8 00000000

[19:55:48][10604.497291] 9de0: be83fcf0 00000000 000000f8 00000000 00000007 00000001 75c27a58 627b37ac

[19:55:48][10604.505475] 9e00: 00000000 bc7494dc 40bcd274 0000000c 00006000 00000004 00000001 00000001

[19:55:48][10604.513659] 9e20: 4159de78 40bc7ba4 40bc7ba4 682f12fd 4159de78 667ea650 75c22e80 682f23b3

[19:55:48][10604.521843] 9e40: 00000001 75c27a8c 00000001 bc7494dc 00000001 00000000 00000000 00000002

[19:55:48][10604.530027] 9e60: 3f800000 682f12fd 4159de78 75c23018 00000001 bc7494dc ffffffff 667e1720

[19:55:48][10604.538211] 9e80: 00000180 00008893 4533d178 bc7494dc ffffffff 667e1720 00000180 75e70e38

[19:55:48][10604.546395] 9ea0: 4533d300 00000000 0023b128 68356a79 00000000 68347823 00000000 00000000

[19:55:48][10604.554579] 9ec0: 75e70cb0 be83fdf8 00000180 75e70e54 75e70e38 75e96fb0 000088e4 7457c010

[19:55:48][10604.562763] 9ee0: 75e70b30 00000000 d78e7150 be83fc98 d68d6440 0000002d c003f184 d3558000

[19:55:48][10604.570947] 9f00: 00000000 c00fef94 00000001 c0039424 00000007 d3fc3860 74585000 c00e07a0

[19:55:48][10604.579130] 9f20: 00100073 00000000 00000000 d34dc420 53564d41 00000000 d34dc420 d7935640

[19:55:48][10604.587315] 9f40: d7935640 d7935640 ffffffda 53564d3a 00000000 c0184f4c 00000020 7457e000

[19:55:48][10604.595499] 9f60: d3558000 d68d6440 be83fc98 00007530 0000002d c003f184 d3558000 00000000

[19:55:48][10604.603682] 9f80: 00000001 c00ff508 401ac392 00000001 00007000 00002710 00007530 683b6ee8

[19:55:48][10604.611867] 9fa0: 00000036 c003f000 00002710 00007530 0000002d 00007530 be83fc98 be83fc80

[19:55:48][10604.620052] 9fc0: 00002710 00007530 683b6ee8 00000036 75e70b28 00006000 7457c010 00000001

[19:55:48][10604.628237] 9fe0: 401ba384 be83fc70 4019923b 4018c664 40000010 0000002d 01000d00 08812206

[19:55:48][10604.636485] [<bf00fd44>] (_Split+0xa8/0xb8 [galcore]) from [<bf010360>] (gckVIDMEM_AllocateLinear+0x160/0x22c [galcore])

[19:55:48][10604.647407] [<bf010360>] (gckVIDMEM_AllocateLinear+0x160/0x22c [galcore]) from [<bf007358>] (_AllocateMemory+0x2f0/0x5b4 [galcore])

[19:55:48][10604.659280] [<bf007358>] (_AllocateMemory+0x2f0/0x5b4 [galcore]) from [<bf0083a8>] (gckKERNEL_Dispatch+0x220/0x1228 [galcore])

[19:55:48][10604.670711] [<bf0083a8>] (gckKERNEL_Dispatch+0x220/0x1228 [galcore]) from [<bf001a68>] (drv_ioctl+0x120/0x270 [galcore])

[19:55:48][10604.681611] [<bf001a68>] (drv_ioctl+0x120/0x270 [galcore]) from [<c00fef94>] (do_vfs_ioctl+0x84/0x5c0)

[19:55:48][10604.690929] [<c00fef94>] (do_vfs_ioctl+0x84/0x5c0) from [<c00ff508>] (sys_ioctl+0x38/0x5c)

[19:55:48][10604.699212] [<c00ff508>] (sys_ioctl+0x38/0x5c) from [<c003f000>] (ret_fast_syscall+0x0/0x30)

[19:55:48][10604.707658] Code: e594200c e5843004 e5834010 e583200c (e5823010) 

[19:55:48]ent---------------onPause---- 

[19:55:48]0[10604.714040] imx-esai imx-esai.0: Resetting ESAI!

[19:55:48]1-19 19:55:40.663 D/SplitScreen( [10604.723084] ---[ end trace 62907cff7d1c6029 ]---

[19:55:48]1772): [SplitScreenDialog]-------[10604.731196] Kernel panic - not syncing: Fatal exception

[19:55:48]------isShowing------------------[10604.736977] [<c0045d50>] (unwind_backtrace+0x0/0xf8) from [<c044ad5c>] (panic+0x78/0x194)

[19:55:48]

[19:55:48]01-19 19:55:40.663 W/ActivityMa[10604.748177] [<c044ad5c>] (panic+0x78/0x194) from [<c0042be4>] (die+0x218/0x284)

[19:55:48]nager( 1649): reportResumedActivi[10604.758256] [<c0042be4>] (die+0x218/0x284) from [<c044ab68>] (__do_kernel_fault.part.3+0x54/0x74)

[19:55:48]tyLocked count1

[19:55:48]01-19 19:55:40.6[10604.770102] [<c044ab68>] (__do_kernel_fault.part.3+0x54/0x74) from [<c0049998>] (do_page_fault+0x2b4/0x31c)

[19:55:48]63 I/ActivityManager( 1649): ----[10604.782631] [<c0049998>] (do_page_fault+0x2b4/0x31c) from [<c0039424>] (do_DataAbort+0x34/0x9c)

[19:55:48]--get intent:Intent { act=android[10604.794233] [<c0039424>] (do_DataAbort+0x34/0x9c) from [<c003e9d0>] (__dabt_svc+0x70/0xa0)

[19:55:48].intent.action.MAIN cat=[android.[10604.805325] Exception stack(0xd3559c40 to 0xd3559c88)

[19:55:48]intent.category.HOME] flg=0x10000[10604.813288] 9c40: 00000001 00000063 00000000 c3ad6a60 c38d4f40 00000000 00006000 00000004

[19:55:48]000 cmp=com.pateo.foton.launcher/[10604.824303] 9c60: 00000001 d3559d0c c38d4f40 00000000 c05f13fc d3559c88 bf0025bc bf00fd44

[19:55:48].ui.MainActivity } action:android[10604.835360] 9c80: 60000013 ffffffff

[19:55:48].intent.action.MAIN className:com[10604.841792] [<c003e9d0>] (__dabt_svc+0x70/0xa0) from [<bf00fd44>] (_Split+0xa8/0xb8 [galcore])

[19:55:48].pateo.foton.launcher.ui.MainActi[10604.853259] [<bf00fd44>] (_Split+0xa8/0xb8 [galcore]) from [<bf010360>] (gckVIDMEM_AllocateLinear+0x160/0x22c [galcore])

[19:55:48]vity pkgName:com.pateo.foton.laun[10604.867100] [<bf010360>] (gckVIDMEM_AllocateLinear+0x160/0x22c [galcore]) from [<bf007358>] (_AllocateMemory+0x2f0/0x5b4 [galcore])

[19:55:48]cher

[19:55:48]01-19 19:55:40.663 D/Activi[10604.881860] [<bf007358>] (_AllocateMemory+0x2f0/0x5b4 [galcore]) from [<bf0083a8>] (gckKERNEL_Dispatch+0x220/0x1228 [galcore])

[19:55:48]tyManager( 1649): ----get intent,[10604.895956] [<bf0083a8>] (gckKERNEL_Dispatch+0x220/0x1228 [galcore]) from [<bf001a68>] (drv_ioctl+0x120/0x270 [galcore])

[19:55:48] category:{android.intent.categor[10604.909692] [<bf001a68>] (drv_ioctl+0x120/0x270 [galcore]) from [<c00fef94>] (do_vfs_ioctl+0x84/0x5c0)

[19:55:48]y.HOME}

[19:55:48]01-19 19:55:40.683 V/Lau[10604.921837] [<c00fef94>] (do_vfs_ioctl+0x84/0x5c0) from [<c00ff508>] (sys_ioctl+0x38/0x5c)

[19:55:48]ncher( 2043): ------MainActivity-[10604.932975] [<c00ff508>] (sys_ioctl+0x38/0x5c) from [<c003f000>] (ret_fast_syscall+0x0/0x30)

[19:55:48]--------onStart

[19:55:48]01-19 19:55:40.6[10604.944283] CPU1: stopping

[19:55:48]83 I/dls_reverse_svrd( 1270): ===[10604.949820] [<c0045d50>] (unwind_backtrace+0x0/0xf8) from [<c00393bc>] (do_IPI+0x1d4/0x208)

[19:55:48]=================SYNC============[10604.961020] [<c00393bc>] (do_IPI+0x1d4/0x208) from [<c003ea4c>] (__irq_svc+0x4c/0xe8)

[19:55:48]===============

[19:55:48]01-19 19:55:40.6[10604.971701] Exception stack(0xd6063ee8 to 0xd6063f30)

[19:55:48]83 D/DLSStateManagerService( 1966[10604.979613] 3ee0:                   d6063f30 0000000a 00000000 00000001 00000282 d6062000

[19:55:48]):  activityResuming activityId:1[10604.990648] 3f00: d6062000 00000000 c062d160 00000001 c05c7040 00000000 c0045650 d6063f30

[19:55:48]100918992

[19:55:48]01-19 19:55:40.683 D/D[10605.001680] 3f20: c0078168 c0077bcc 200d0113 ffffffff

[19:55:48]LSStateManagerService( 1966): ===[10605.009599] [<c003ea4c>] (__irq_svc+0x4c/0xe8) from [<c0077bcc>] (__do_softirq+0x4c/0x140)

[19:55:48]=========topActivityResuming pkgN[10605.020718] [<c0077bcc>] (__do_softirq+0x4c/0x140) from [<c0078168>] (irq_exit+0x94/0x9c)

[19:55:48]ame:com.pateo.foton.launcher acti[10605.031749] [<c0078168>] (irq_exit+0x94/0x9c) from [<c0039338>] (do_IPI+0x150/0x208)

[19:55:48]vityName:com.pateo.foton.launcher[10605.042351] [<c0039338>] (do_IPI+0x150/0x208) from [<c003ea4c>] (__irq_svc+0x4c/0xe8)

[19:55:48].ui.MainActivity sSendPackageName[10605.053031] Exception stack(0xd6063f90 to 0xd6063fd8)

[19:55:48]:null

[19:55:48]01-19 19:55:40.683 W/DLSSt[10605.060942] 3f80:                                     c062e9e0 800d0093 00000001 00000000

[19:55:48]ateManagerService( 1966): savePac[10605.071978] 3fa0: d6062000 c060b724 c05daa6c c0452d40 c05e31cc 412fc09a 00000000 00000000

[19:55:48]kageState mLock:false pkg:null cl[10605.083011] 3fc0: 00000000 d6063fd8 c004dd20 c003fb44 400d0013 ffffffff

[19:55:48]ass:null

[19:55:48]01-19 19:55:40.693 D/Sp[10605.092491] [<c003ea4c>] (__irq_svc+0x4c/0xe8) from [<c003fb44>] (default_idle+0x24/0x28)

[19:55:48]litScreen( 1772): [SplitScreenDia[10605.103523] [<c003fb44>] (default_idle+0x24/0x28) from [<c003fe6c>] (cpu_idle+0xe0/0x124)

[19:55:48]log]-------------isShowing-------[10605.114563] [<c003fe6c>] (cpu_idle+0xe0/0x124) from [<10447754>] (0x10447754)

[19:55:48]-----------

[19:55:48]01-19 19:55:40.693 V[10605.124572] Rebooting in 20 seconds../Launcher( 2043): ------MainActivity---------onResume

[19:55:48]01-19 19:55:40.693 D/DLSStateManagerService( 1966): SetSystemProperties pkgName:null className:null mediaPkgName:com.pateo.foton.radio naviState:null inStandBy:false

[19:55:48]01-19 19:55:40.693 D/DLSStateManagerService( 1966):  set restorable 2

[19:55:48]01-19 19:55:40.703 D/DLSStateManagerService( 1966):  set persistmode: audio

[19:55:48]01-19 19:55:40.713 E/BufferQueue( 1254): [com.pateo.foton.launcher/com.pateo.foton.launcher.ui.MainActivity] dequeueBuffer: can't dequeue multiple buffers without setting the buffer count

[19:55:48]01-19 19:55:40.723 I/dls_reverse_svrd( 1270): ====================SYNC===========================

[19:55:48]01-19 19:55:40.753 D/PateoIME( 1861): [ PateoIME ] : onFinishInput.

[19:55:48]01-19 19:55:40.753 D/PateoIME( 1861): [ PateoIME ] : onStartInput  inputType: 0 Restarting:false

[19:55:48]01-19 19:55:40.753 D/PateoIME( 1861): [ PinyinIME InputModeSwitcher ] : saveInputMode 16777216

[19:55:48]01-19 19:55:40.883 V/FotonVehicle( 2638): ------BaseFragment---------------onStop---- 

[19:55:48]01-19 19:55:40.883 V/FotonVehicle( 2638): ------BaseFragment---------------onDestroyView---- 

[19:55:48]01-19 19:55:40.883 V/FotonVehicle( 2638): ------BaseFragment---------------onDestroy---- 

[19:55:48]01-19 19:55:40.883 V/FotonVehicle( 2638): ------ComfortMainFragment---------onDestroy

[19:55:48]01-19 19:55:40.883 V/FotonVehicle( 2638): ------BCMSetManager------------------------------detachConfigObserver-----------------------------

[19:55:48]01-19 19:55:40.883 D/VehicleCfgSvc( 1981): detachBCMObserver: android.os.BinderProxy@418455a0, from pid:2638

[19:55:48]01-19 19:55:40.883 D/VehicleCfgSvc( 1981): After detach, observers count: 1

[19:55:48]01-19 19:55:40.883 V/FotonVehicle( 2638): ------VehicleMainActivity---------------onDestroy----

[19:55:48]01-19 19:55:40.883 D/MainMenu( 2638): destory  current packagename:com.pateo.foton.vehicle

[igorpadykov · Accepted solution]

Hi pengchuan

issue may be caused by some of gpu errata (note, many were fixed in next

releases), try attached patch or hardware : please check VDD_SOC_CAP

voltage and its ripples.

Best regards

igor

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[inuyasha]

Hi, igorpadykov

I will porting patchs to our bsp, and feedback later.

We also met random crash without any panic info, the ripples of VDD_ARM_CAP, VDD_SOC_CAP and VDD_PU_CAP seem ok

Particularly relate with usb, like carplay, hotplug usb device, usb music...

We also met random crash while booting, without any panic info, system hang.

Board is our design, kernel version:3.0.35, hardware:imx6d

So how to check or fix those random crash issues, thanks!

BR,

pengchuan.tang

[jiujinhong]

Hi tang,

are you fixed this issue?

[inuyasha]

Hi,

I apply patchs by igorpadykov provide,  our software test engineer recheck all random crash issue seems not exsit.