Re: [Intel-gfx] [BUG][REGRESSION] i915 gpu hangs under load

[Jani Nikula]

On Sun, 02 Apr 2017, Martin Kepplinger  wrote:
> Am 2. April 2017 13:50:26 MESZ schrieb Thorsten Leemhuis 
> :
>>Lo! On 22.03.2017 11:36, Jani Nikula wrote:
>>> On Wed, 22 Mar 2017, Martin Kepplinger  wrote:
 I know something similar is here: 
 https://bugs.freedesktop.org/show_bug.cgi?id=100110 too.
 But this is rc3 and my machine is totally *not usable*. Let me be 
 annoying :) I hope I can help:
>>> Please file a bug over at [1].
>>> […]
>>> [1]
>>https://bugs.freedesktop.org/enter_bug.cgi?product=DRI=DRM/Intel
>>
>>@Martin: did you file that bug? I could not find one :-/
>
> I did. Got marked as duplicate of 
> https://bugs.freedesktop.org/show_bug.cgi?id=100181 and there's a fix out 
> there. I don't know if it's in rc5 though.

Should be fixed in v4.11-rc5 by

commit 0abfe7e2570d7c729a7662e82c09a23f00f29346
Author: Chris Wilson 
Date:   Wed Mar 22 20:59:30 2017 +

drm/i915: Restore marking context objects as dirty on pinning

>>@Jani: In similar situations could you do me a favour and ask people to
>>send one more reply to the public list which contains the link to the
>>bug filed? Regression tracking is quite hard already; searching various
>>bug tracker for follow up bug entries makes it even harder :-(

I'll try, thanks for the feedback.

BR,
Jani.




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Re: [Intel-gfx] [BUG][REGRESSION] i915 gpu hangs under load

[Martin Kepplinger]

Am 2. April 2017 13:50:26 MESZ schrieb Thorsten Leemhuis 
:
>Lo! On 22.03.2017 11:36, Jani Nikula wrote:
>> On Wed, 22 Mar 2017, Martin Kepplinger  wrote:
>>> I know something similar is here: 
>>> https://bugs.freedesktop.org/show_bug.cgi?id=100110 too.
>>> But this is rc3 and my machine is totally *not usable*. Let me be 
>>> annoying :) I hope I can help:
>> Please file a bug over at [1].
>> […]
>> [1]
>https://bugs.freedesktop.org/enter_bug.cgi?product=DRI=DRM/Intel
>
>@Martin: did you file that bug? I could not find one :-/

I did. Got marked as duplicate of 
https://bugs.freedesktop.org/show_bug.cgi?id=100181 and there's a fix out 
there. I don't know if it's in rc5 though.

>
>@Jani: In similar situations could you do me a favour and ask people to
>send one more reply to the public list which contains the link to the
>bug filed? Regression tracking is quite hard already; searching various
>bug tracker for follow up bug entries makes it even harder :-(
>
>Ciao, Thorsten

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Martin Kepplinger
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Re: [Intel-gfx] [BUG][REGRESSION] i915 gpu hangs under load

[Thorsten Leemhuis]

Lo! On 22.03.2017 11:36, Jani Nikula wrote:
> On Wed, 22 Mar 2017, Martin Kepplinger  wrote:
>> I know something similar is here: 
>> https://bugs.freedesktop.org/show_bug.cgi?id=100110 too.
>> But this is rc3 and my machine is totally *not usable*. Let me be 
>> annoying :) I hope I can help:
> Please file a bug over at [1].
> […]
> [1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI=DRM/Intel

@Martin: did you file that bug? I could not find one :-/

@Jani: In similar situations could you do me a favour and ask people to
send one more reply to the public list which contains the link to the
bug filed? Regression tracking is quite hard already; searching various
bug tracker for follow up bug entries makes it even harder :-(

Ciao, Thorsten
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Re: [Intel-gfx] [BUG][REGRESSION] i915 gpu hangs under load

[Jani Nikula]

On Wed, 22 Mar 2017, Martin Kepplinger  wrote:
> I know something similar is here: 
> https://bugs.freedesktop.org/show_bug.cgi?id=100110 too.
>
> But this is rc3 and my machine is totally *not usable*. Let me be 
> annoying :) I hope I can help:

Please file a bug over at [1].

Thanks,
Jani.


[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI=DRM/Intel


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[Intel-gfx] [BUG][REGRESSION] i915 gpu hangs under load

[Martin Kepplinger]

Hi

I know something similar is here: 
https://bugs.freedesktop.org/show_bug.cgi?id=100110 too.


But this is rc3 and my machine is totally *not usable*. Let me be 
annoying :) I hope I can help:


Since rc1 I get gpu hangs and resets under load: This is almost 
certainly a kernel issue. 4.10 is fine.
I keep a debian stable userspace. nouveau is running on this machine 
too.


Mar 22 09:17:01 martin-laptop kernel: [ 2409.538706] [drm] GPU HANG: 
ecode 7:0:0xf3ce, in gnome-shell [1869], reason: Hang on render 
ring, action: reset
Mar 22 09:17:01 martin-laptop kernel: [ 2409.538711] [drm] GPU hangs can 
indicate a bug anywhere in the entire gfx stack, including userspace.
Mar 22 09:17:01 martin-laptop kernel: [ 2409.538713] [drm] Please file a 
_new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Mar 22 09:17:01 martin-laptop kernel: [ 2409.538714] [drm] drm/i915 
developers can then reassign to the right component if it's not a kernel 
issue.
Mar 22 09:17:01 martin-laptop kernel: [ 2409.538715] [drm] The gpu crash 
dump is required to analyze gpu hangs, so please always attach it.
Mar 22 09:17:01 martin-laptop kernel: [ 2409.538716] [drm] GPU crash 
dump saved to /sys/class/drm/card0/error
Mar 22 09:17:01 martin-laptop kernel: [ 2409.538768] drm/i915: Resetting 
chip after gpu hang
Mar 22 09:17:09 martin-laptop kernel: [ 2417.537886] drm/i915: Resetting 
chip after gpu hang
Mar 22 09:17:17 martin-laptop kernel: [ 2425.537152] drm/i915: Resetting 
chip after gpu hang
Mar 22 09:17:25 martin-laptop kernel: [ 2433.536407] drm/i915: Resetting 
chip after gpu hang
Mar 22 09:17:33 martin-laptop kernel: [ 2441.539674] drm/i915: Resetting 
chip after gpu hang



Furthermore, there are weird, small display distortions occuring. I 
don't get any log about them and
don't have a screenshot. Well. Nevermind. Please fix 4.11 and CC anyone 
I forgot.



thanks

 martin
GPU HANG: ecode 7:0:0xf3ce, in gnome-shell [1869], reason: Hang on render 
ring, action: reset
Kernel: 4.11.0-rc3-3-gbc61cd2
Time: 1490170621 s 524489 us
Boottime: 2409 s 756155 us
Uptime: 2395 s 323536 us
is_mobile: no
is_lp: no
is_alpha_support: no
has_64bit_reloc: no
has_aliasing_ppgtt: yes
has_csr: no
has_ddi: yes
has_decoupled_mmio: no
has_dp_mst: yes
has_fbc: yes
has_fpga_dbg: yes
has_full_ppgtt: yes
has_full_48bit_ppgtt: no
has_gmbus_irq: yes
has_gmch_display: no
has_guc: no
has_hotplug: yes
has_hw_contexts: yes
has_l3_dpf: yes
has_llc: yes
has_logical_ring_contexts: no
has_overlay: no
has_pipe_cxsr: no
has_pooled_eu: no
has_psr: yes
has_rc6: yes
has_rc6p: no
has_resource_streamer: yes
has_runtime_pm: yes
has_snoop: no
cursor_needs_physical: no
hws_needs_physical: no
overlay_needs_physical: no
supports_tv: no
Active process (on ring render): gnome-shell [1869], context bans 0
Reset count: 0
Suspend count: 0
Platform: HASWELL
PCI ID: 0x0416
PCI Revision: 0x06
PCI Subsystem: 10cf:17ac
IOMMU enabled?: 0
EIR: 0x
IER: 0xfc002529
GTIER: 0x00401821
PGTBL_ER: 0x
FORCEWAKE: 0x0001
DERRMR: 0x
CCID: 0x00ef410d
Missed interrupts: 0x
  fence[0] = 
  fence[1] = 
  fence[2] = 
  fence[3] = 
  fence[4] = 
  fence[5] = 
  fence[6] = 
  fence[7] = 
  fence[8] = 
  fence[9] = 
  fence[10] = 
  fence[11] = 
  fence[12] = 
  fence[13] = 
  fence[14] = 
  fence[15] = 
  fence[16] = 
  fence[17] = 
  fence[18] = 4b530770374a001
  fence[19] = 
  fence[20] = 
  fence[21] = 
  fence[22] = 
  fence[23] = 
  fence[24] = 
  fence[25] = 
  fence[26] = 
  fence[27] = 
  fence[28] = 
  fence[29] = 
  fence[30] = 
  fence[31] = 
ERROR: 0x0109
DONE_REG: 0x
ERR_INT: 0x
render command stream:
  START: 0x007ea000
  HEAD:  0x07a1f6dc [0x0001f648]
  TAIL:  0x0001f8f8 [0x0001f728, 0x0001f760]
  CTL:   0x0001f001
  MODE:  0x4000
  HWS:   0x7fff
  ACTHD: 0x 07a1f6dc
  IPEIR: 0x
  IPEHR: 0x0c00
  INSTDONE: 0xffce
  SC_INSTDONE: 0x
  SAMPLER_INSTDONE[0][0]: 0x
  ROW_INSTDONE[0][0]: 0x
  BBADDR: 0x_7fa48330
  BB_STATE: 0x
  INSTPS: 0x0500
  INSTPM: 0x6080
  FADDR: 0x 008096d8
  RC PSMI: 0x0010
  FAULT_REG: 0x00c5
  SYNC_0: 0x
  SYNC_1: 0x0001c2a1
  SYNC_2: 0x
  GFX_MODE: 0x2a00
  PP_DIR_BASE: 0x7fdf
  seqno: 0x0001c29a
  last_seqno: 0x0001c2a2
  waiting: yes
  ring->head: 0x00016e60
  ring->tail: 0x0001f8f8
  hangcheck stall: yes
  hangcheck action: dead
  hangcheck action timestamp: 4295493232, 204600 ms ago
blt command stream:
  START: 0x0080a000
  HEAD:  0x07e0e8d0 [0x]
  TAIL:  0xe8d0 [0x, 0x]
  CTL:   0x0001f001
  MODE:  0x0200
  HWS:   0x7fff1000
  ACTHD: 0x 07e0e8d0
  IPEIR: 0x
  IPEHR: