interference on display, Intel 945GM, 32bit system, kernel next

Krzysztof Kolasa
2015-07-19T18:14:52Z

Photo laptop screen:

https://drive.google.com/open?id=0B1LAMAFWTdeweTJycjFoZkNSVmM

bisected first bad commit: [0875546c5318c85c13d07014af5350e9000bc9e9] drm/i915: Fix up the vma aliasing ppgtt binding

crash dump /sys/class/drm/card0/error :

GPU HANG: ecode 3:0:0x0063ffe6, in Xorg [1221], reason: Ring hung, action: reset
Time: 1437324820 s 168714 us
Kernel: 4.2.0-rc2-winsoft-x86+
Active process (on ring render): Xorg [1221]
Reset count: 0
Suspend count: 1
PCI ID: 0x27a2
EIR: 0x00000000
IER: 0x00020053
PGTBL_ER: 0x00000000
FORCEWAKE: 0x00000000
DERRMR: 0x00000000
CCID: 0x00000000
Missed interrupts: 0x00000000
fence[0] = 08b00021
fence[1] = 02800341
fence[2] = 04000331
fence[3] = 05000341
fence[4] = 08c00001
fence[5] = 08800011
fence[6] = 0a100001
fence[7] = 09f00011
fence[8] = 0a800341
fence[9] = 07000231
fence[10] = 03900001
fence[11] = 0a200001
fence[12] = 00000000
fence[13] = 00000000
fence[14] = 00000000
fence[15] = 02000341
INSTDONE_0: 0x7fffffc1
INSTDONE_1: 0x00000000
INSTDONE_2: 0x00000000
INSTDONE_3: 0x00000000
render command stream:
START: 0x00000000
HEAD: 0x00a13778
TAIL: 0x000137e0
CTL: 0x0001f001
HWS: 0x00000000
ACTHD: 0x00000000 090088cc
IPEIR: 0x00000000
IPEHR: 0x7f9c0027
INSTDONE: 0x7fffffc1
INSTPM: 0x00000800
FADDR: 0x00000000 090090c0
seqno: 0x000477e8
waiting: yes
ring->head: 0x0001fe88
ring->tail: 0x000137e0
hangcheck: hung [40]
vm[0]
Active [17]:
09004000 20480 7e 00 [ 477e9 00 00 00 00 ] 00 dirty uncached
08a4c000 4096 7e 00 [ 477ea 00 00 00 00 ] 00 dirty uncached
05000000 7340032 36 00 [ 477ea 00 00 00 00 ] 477ea X dirty render uncached (fence: 3)
02800000 6553600 36 00 [ 477ea 00 00 00 00 ] 477ea X dirty render uncached (name: 3) (fence: 1)
06000000 7340032 37 00 [ 477ea 00 00 00 00 ] 00 X uncached
08a44000 32768 76 00 [ 477ea 00 00 00 00 ] 00 dirty uncached
06800000 6553600 37 00 [ 477ea 00 00 00 00 ] 00 X uncached (name: 7)
08800000 655360 36 00 [ 477ea 00 00 00 00 ] 00 X dirty uncached (name: 8) (fence: 5)
03000000 6553600 37 00 [ 477ea 00 00 00 00 ] 00 X uncached (name: 10)
0b000000 4096 37 00 [ 477ea 00 00 00 00 ] 00 uncached
06f00000 786432 37 00 [ 477ea 00 00 00 00 ] 00 X uncached
07a00000 4096 7e 00 [ 477eb 00 00 00 00 ] 00 dirty uncached
04000000 6553600 02 00 [ 477eb 00 00 00 00 ] 477eb X dirty render uncached (name: 9) (fence: 2)
07000000 2654208 02 00 [ 477eb 00 00 00 00 ] 477eb X dirty render uncached (fence: 9)
07c00000 4194304 37 00 [ 477eb 00 00 00 00 ] 00 Y uncached
03a00000 262144 06 00 [ 477eb 00 00 00 00 ] 477eb Y dirty render uncached
08a04000 262144 76 00 [ 477eb 00 00 00 00 ] 00 dirty uncached
Pinned [3]:
00000000 131072 40 40 [ 00 00 00 00 00 ] 00 P dirty uncached
00020000 4096000 40 00 [ 00 00 00 00 00 ] 00 P dirty uncached (name: 1)
02000000 6553600 02 00 [ 00 00 00 00 00 ] 00 P X dirty uncached (name: 4) (fence: 15)
render ring (submitted by Xorg [1221]) --- gtt_offset = 0x09004000
00000000 : 6ba008a1
00000004 : 76fac688
00000008 : 7d040783
0000000c : 00000000
00000010 : 009020c0
00000014 : 00000000
<<<<<<<<<<<<<<<<<<....................................... ( cut section of the file )
00004fe0 : 00000000
00004fe4 : 00000000
00004fe8 : 00000000
00004fec : 00000000
00004ff0 : 00000000
00004ff4 : 00000000
00004ff8 : 00000000
00004ffc : 00000000
render ring --- 3 requests
seqno 0x000477e9, emitted 526211, tail 0x00013780
seqno 0x000477ea, emitted 526212, tail 0x000137a8
seqno 0x000477eb, emitted 526212, tail 0x000137d0
render ring --- ringbuffer = 0x00000000
00000000 : 02000001
00000004 : 00000000
00000008 : 18800080
0000000c : 037c0001
00000010 : 02000000
00000014 : 00000000
00000018 : 10800001
0000001c : 000000c0
00000020 : 00047020
<<<<<<<<<<<<<<<<<<...................................... ( cut section of the file )
0001ffdc : 00000000
0001ffe0 : 18800080
0001ffe4 : 037c0001
0001ffe8 : 02000000
0001ffec : 00000000
0001fff0 : 10800001
0001fff4 : 000000c0
0001fff8 : 0004701f
0001fffc : 01000000
Num Pipes: 2
Pipe [0]:
Power: on
SRC: 00000000
STAT: 10000000
Plane [0]:
CNTR: d9000000
STRIDE: 00002000
SIZE: 031f04ff
POS: 00000000
ADDR: 02000000
Cursor [0]:
CNTR: 00000000
POS: 00000000
BASE: 00000000
Pipe [1]:
Power: on
SRC: 04ff031f
STAT: 10000202
Plane [1]:
CNTR: 00000000
STRIDE: 00000000
SIZE: 00000000
POS: 00000000
ADDR: 00000000
Cursor [1]:
CNTR: 00000000
POS: 00000000
BASE: 00000000
CPU transcoder: A
Power: on
CONF: 00000000
HTOTAL: 00000000
HBLANK: 00000000
HSYNC: 00000000
VTOTAL: 00000000
VBLANK: 00000000
VSYNC: 00000000
CPU transcoder: B
Power: on
CONF: 80000000
HTOTAL: 057f04ff
HBLANK: 057f04ff
HSYNC: 05340514
VTOTAL: 032f031f
VBLANK: 032f031f
VSYNC: 03270323

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kernel log:

ul 19 18:53:40 AMILO-V3405 kernel: [ 2408.992093] [drm] stuck on render ring
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993832] [drm] GPU HANG: ecode 3:0:0x0063ffe6, in Xorg [1221], reason: Ring hung, action: reset
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993837] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993840] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993844] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993847] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993850] [drm] GPU crash dump saved to /sys/class/drm/card0/error
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993872] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993883] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993951] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2408.993959] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2409.449556] drm/i915: Resetting chip after gpu hang
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2409.802227] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 18:53:40 AMILO-V3405 kernel: [ 2409.802243] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'
Jul 19 18:53:49 AMILO-V3405 systemd[1]: Started Session c4 of user krzysiek.
Jul 19 18:53:49 AMILO-V3405 systemd[1]: Starting Session c4 of user krzysiek.
Jul 19 18:54:52 AMILO-V3405 kernel: [ 2481.446128] IQK:Start!!!
Jul 19 18:54:52 AMILO-V3405 kernel: [ 2481.457252] Path A IQK Success!!
Jul 19 18:54:52 AMILO-V3405 kernel: [ 2481.465129] Path A IQK Success!!
Jul 19 18:54:52 AMILO-V3405 kernel: [ 2481.469895] IQK: final_candidate is 0
Jul 19 18:54:52 AMILO-V3405 kernel: [ 2481.469902] IQK: RegE94=105 RegE9C=b RegEA4=fb RegEAC=6 RegEB4=0 RegEBC=0 RegEC4=0 RegECC=0
Jul 19 18:54:52 AMILO-V3405 kernel: [ 2481.469902] Path A IQ Calibration Success !
Jul 19 18:51:48 AMILO-V3405 gnome-session[1863]: message repeated 6 times: [ (gnome-shell:1962): mutter-WARNING **: STACK_OP_RAISE_ABOVE: window 0x5b01a00019 not in stack]
Jul 19 19:00:28 AMILO-V3405 gnome-session[1863]: (gnome-screensaver:2048): GLib-CRITICAL **: Source ID 46 was not found when attempting to remove it
Jul 19 19:00:32 AMILO-V3405 kernel: [ 2820.832165] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 19:00:32 AMILO-V3405 kernel: [ 2820.832187] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2837.992184] [drm] stuck on render ring
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2837.993868] [drm] GPU HANG: ecode 3:0:0x7affffc1, in Xorg [1221], reason: Ring hung, action: reset
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2837.993891] i915: render error detected, EIR: 0x00000010
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2837.994019] i915: page table error
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.002100] i915: PGTBL_ER: 0x00200000
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.010328] [drm:i915_handle_error [i915]] *ERROR* EIR stuck: 0x00000010, masking
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.018292] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.018980] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.019799] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.019812] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.065113] drm/i915: Resetting chip after gpu hang
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.416909] kobject: 'card0' (f4d34a08): kobject_uevent_env
Jul 19 19:00:49 AMILO-V3405 kernel: [ 2838.416932] kobject: 'card0' (f4d34a08): fill_kobj_path: path = '/devices/pci0000:00/0000:00:02.0/drm/card0'

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Krzysztof