From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100567] Nouveau system freeze fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT] Date: Fri, 29 Dec 2017 17:52:46 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1260608589==" Return-path: In-Reply-To: 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 --===============1260608589== Content-Type: multipart/alternative; boundary="15145699664.d7444Fc.18551"; charset="UTF-8" --15145699664.d7444Fc.18551 Date: Fri, 29 Dec 2017 17:52:46 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100567 --- Comment #12 from Marc Burkhardt --- On my Lenovo P50 this problem is newly introduced since I use a 4.14 kernel. Kernels below that are stable/working in regard of that problem. This is wh= at I can aquire from the logs: Dec 28 17:23:13 marc kernel: [ 5657.352825] nouveau 0000:01:00.0: fifo: cha= nnel 2: killed Dec 28 17:23:13 marc kernel: [ 5657.352827] nouveau 0000:01:00.0: fifo: run= list 0: scheduled for recovery Dec 28 17:23:13 marc kernel: [ 5657.352830] nouveau 0000:01:00.0: fifo: eng= ine 0: scheduled for recovery Dec 28 17:23:13 marc kernel: [ 5657.352833] nouveau 0000:01:00.0: X[5708]: channel 2 killed! Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: gr: TRAP ch 2 [00ffbd00= 00 X[5708]] Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: gr: GPC0/TPC0/TEX: 8000= 0000 Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: gr: GPC0/TPC1/TEX: 8000= 0041 Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: read fault at 000ac40000 engine 00 [GR] client 07 [GPC0/T1_2] reason 02 [PTE] on channel 2 [00ffbd0000 X[5708]] Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: channel 2: killed Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: runlist 0: schedu= led for recovery Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: engine 0: schedul= ed for recovery Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: X[5708]: channel 2 kill= ed! Dec 28 17:24:03 marc kernel: [ 5706.891489] sysrq: SysRq : Keyboard mode se= t to system default Dec 28 17:24:03 local kernel: sysrq: SysRq : Keyboard mode set to system default Dec 28 17:24:04 marc exiting on signal 15 I found this in my Xorg.0.log but I don't know if it's somehow related to t= he above: [ 155.535] (EE) libinput bug: timer event13 debounce short: offset negati= ve (-2229) --=20 You are receiving this mail because: You are the assignee for the bug.= --15145699664.d7444Fc.18551 Date: Fri, 29 Dec 2017 17:52:46 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 12 on bug 10056= 7 from Marc Burkhardt 
On my Lenovo P50 this problem is newly introduced since I use =
a 4.14 kernel.
Kernels below that are stable/working in regard of that problem. This is wh=
at I
can aquire from the logs:

Dec 28 17:23:13 marc kernel: [ 5657.352825] nouveau 0000:01:00.0: fifo: cha=
nnel
2: killed
Dec 28 17:23:13 marc kernel: [ 5657.352827] nouveau 0000:01:00.0: fifo: run=
list
0: scheduled for recovery
Dec 28 17:23:13 marc kernel: [ 5657.352830] nouveau 0000:01:00.0: fifo: eng=
ine
0: scheduled for recovery
Dec 28 17:23:13 marc kernel: [ 5657.352833] nouveau 0000:01:00.0: X[5708]:
channel 2 killed!
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: gr: TRAP ch 2 [00ffbd00=
00
X[5708]]
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: gr: GPC0/TPC0/TEX: 8000=
0000
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: gr: GPC0/TPC1/TEX: 8000=
0041
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: read fault at
000ac40000 engine 00 [GR] client 07 [GPC0/T1_2] reason 02 [PTE] on channel 2
[00ffbd0000 X[5708]]
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: channel 2: killed
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: runlist 0: schedu=
led
for recovery
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: fifo: engine 0: schedul=
ed
for recovery
Dec 28 17:23:13 local kernel: nouveau 0000:01:00.0: X[5708]: channel 2 kill=
ed!
Dec 28 17:24:03 marc kernel: [ 5706.891489] sysrq: SysRq : Keyboard mode se=
t to
system default
Dec 28 17:24:03 local kernel: sysrq: SysRq : Keyboard mode set to system
default
Dec 28 17:24:04 marc exiting on signal 15

I found this in my Xorg.0.log but I don't know if it's somehow related to t=
he
above:

[   155.535] (EE) libinput bug: timer event13 debounce short: offset negati=
ve
(-2229)

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