From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 93629] New: [NVE6] complete system freeze, PGRAPH engine fault on channel 2, SCHED_ERROR [ CTXSW_TIMEOUT ] Date: Thu, 07 Jan 2016 14:01:25 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1557597883==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1557597883== Content-Type: multipart/alternative; boundary="1452175285.Bb6ea51.9496"; charset="UTF-8" --1452175285.Bb6ea51.9496 Date: Thu, 7 Jan 2016 14:01:25 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=93629 Bug ID: 93629 Summary: [NVE6] complete system freeze, PGRAPH engine fault on channel 2, SCHED_ERROR [ CTXSW_TIMEOUT ] Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: matthias.h.nagel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Created attachment 120860 --> https://bugs.freedesktop.org/attachment.cgi?id=120860&action=edit dmesg output after crash The system randomly freezes. I can still move the mouse but can't do anything else. I cannot switch VT, the three-finger salute does not work and system shut down via ACPI does not work either. The only way of recovery is a hard switch off. The crash seems to occur more frequently, if I play videos (mplayer or Flash), but this is not a requirement. The crash does not occur, if I use the blob firmware (nouveau.config="NvGrUseFw=1"). Graphic card: "ASUS GeForce GTX 660 PCI 3.0 2GB DDR5" uname: "Linux 4.1.12-gentoo #2 SMP Wed Dec 23 19:28:09 CET 2015 x86_64 Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz GenuineIntel GNU/Linux" Beginning of dmesg: Jan 06 16:04:24 matthias-pc kernel: nouveau E[ PFIFO][0000:01:00.0] SCHED_ERROR [ CTXSW_TIMEOUT ] Jan 06 16:04:24 matthias-pc kernel: nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 2, recovering... Jan 06 16:04:31 matthias-pc kernel: nouveau E[ PGRAPH][0000:01:00.0] TRAP ch 5 [0x023f926000 kwin[606]] Jan 06 16:04:31 matthias-pc kernel: nouveau E[ PGRAPH][0000:01:00.0] ROP0 0x80000000 0x80000001 Jan 06 16:04:31 matthias-pc kernel: nouveau E[ PGRAPH][0000:01:00.0] ROP1 0x80000000 0x80000001 Jan 06 16:04:31 matthias-pc kernel: nouveau E[ PGRAPH][0000:01:00.0] ROP2 0x80000000 0x80000001 For a complete log and more system information see the attached files. -- You are receiving this mail because: You are the assignee for the bug. --1452175285.Bb6ea51.9496 Date: Thu, 7 Jan 2016 14:01:25 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 93629
Summary [NVE6] complete system freeze, PGRAPH engine fault on channel 2, SCHED_ERROR [ CTXSW_TIMEOUT ]
Product xorg
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter matthias.h.nagel@gmail.com
QA Contact xorg-team@lists.x.org 

Created attachment 120860 [details]
dmesg output after crash

The system randomly freezes. I can still move the mouse but can't do anything
else. I cannot switch VT, the three-finger salute does not work and system shut
down via ACPI does not work either. The only way of recovery is a hard switch
off.

The crash seems to occur more frequently, if I play videos (mplayer or Flash),
but this is not a requirement.

The crash does not occur, if I use the blob firmware
(nouveau.config="NvGrUseFw=1").

Graphic card: "ASUS GeForce GTX 660 PCI 3.0 2GB DDR5"

uname: "Linux 4.1.12-gentoo #2 SMP Wed Dec 23 19:28:09 CET 2015 x86_64 Intel(R)
Xeon(R) CPU E3-1230 v3 @ 3.30GHz GenuineIntel GNU/Linux"

Beginning of dmesg:

Jan 06 16:04:24 matthias-pc kernel: nouveau E[   PFIFO][0000:01:00.0]
SCHED_ERROR [ CTXSW_TIMEOUT ]
Jan 06 16:04:24 matthias-pc kernel: nouveau E[   PFIFO][0000:01:00.0] PGRAPH
engine fault on channel 2, recovering...
Jan 06 16:04:31 matthias-pc kernel: nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 5
[0x023f926000 kwin[606]]
Jan 06 16:04:31 matthias-pc kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP0
0x80000000 0x80000001
Jan 06 16:04:31 matthias-pc kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP1
0x80000000 0x80000001
Jan 06 16:04:31 matthias-pc kernel: nouveau E[  PGRAPH][0000:01:00.0] ROP2
0x80000000 0x80000001

For a complete log and more system information see the attached files.

You are receiving this mail because:
  • You are the assignee for the bug.
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