From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 92077] New: nouveau graphics freeze when using KDE Plasma 5; PGR engine fault Date: Tue, 22 Sep 2015 17:54:10 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0341083175==" 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 --===============0341083175== Content-Type: multipart/alternative; boundary="1442944450.36AA2d6c0.20336"; charset="UTF-8" --1442944450.36AA2d6c0.20336 Date: Tue, 22 Sep 2015 17:54:09 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=92077 Bug ID: 92077 Summary: nouveau graphics freeze when using KDE Plasma 5; PGR engine fault Product: Mesa Version: 10.3 Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: gentoo-5cK0ikVjkE4@public.gmane.org QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org I upgraded KDE to Plasma-workspaces version 5. (Gentoo system) Now, sometimes when my system has been idle for a while, it appears "unresponsive" when I come back (screen doesn't wake up on mouse, mouse pointer doesn't work if I switch off screen sleep, no reaction to any keys, etc.). The system doesn't crash, but the nouveau graphics output does, and I cannot reach a console using the keyboard, either. I found the below output in /var/log/messages (a number of instances of observing the bug; ... indicates that I had to restart the system). Versions used: x11-drivers/xf86-video-nouveau-1.0.11 x11-base/xorg-server-1.16.4 media-libs/mesa-10.3.7-r1 x11-libs/libdrm-2.4.59 x11-base/xorg-drivers-1.16 Kernel: 4.0.5 (self-compiled) I filed a bug against Plasma 5 but I'm not sure if it's their bug. See https://bugs.kde.org/show_bug.cgi?id=352605 I also have an apitrace record of plasmashell, replaying which (like a mini film) also freezes the nouveau. But it's a rather large file (1.4 GB) and contains private photos. >From /var/log/messages: Sep 6 16:31:09 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] read fault at 0x0004042000 [PTE] from GR/GPC0/T1_1 on channel 0x0 03f7af000 [plasmashell[6790]] Sep 6 16:31:09 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] PGR engine fault on channel 10, recovering... Sep 6 16:33:20 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] read fault at 0x0000023000 [PTE] from PBDMA0/HOST_CPU on channel 0x003fbe0000 [unknown] [...] Sep 7 23:30:25 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] write fault at 0x0003d49000 [PTE] from GR/GPC0/PROP_0 on channel 0x003f8ef000 [plasmashell[19341]] Sep 7 23:30:25 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] PGR engine fault on channel 8, recovering... [...] Sep 8 23:21:29 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] write fault at 0x0003e02000 [PTE] from GR/GPC0/PROP_0 on channel 0x003f8ef000 [plasmashell[4952]] Sep 8 23:21:29 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] PGR engine fault on channel 8, recovering... [...] Sep 10 02:00:03 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] read fault at 0x0001740000 [PTE] from GR/GPC0/T1_0 on channel 0x0 03f8ef000 [plasmashell[4709]] Sep 10 02:00:03 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] PGR engine fault on channel 8, recovering... [...] Sep 11 03:07:57 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] read fault at 0x0003508000 [PTE] from GR/GPC0/T1_0 on channel 0x0 03f84f000 [plasmashell[6720]] Sep 11 03:07:57 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] PGR engine fault on channel 9, recovering... [...] Sep 12 00:19:50 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] write fault at 0x0003ef5000 [PTE] from GR/GPC0/PROP_0 on channel 0x003facd000 [plasmashell[20804]] Sep 12 00:19:50 localhost kernel: nouveau E[ PFIFO][0000:02:00.0] PGR engine fault on channel 5, recovering... -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug. --1442944450.36AA2d6c0.20336 Date: Tue, 22 Sep 2015 17:54:10 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 92077
Summary nouveau graphics freeze when using KDE Plasma 5; PGR engine fault
Product Mesa
Version 10.3
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/DRI/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter gentoo@moin.fi
QA Contact nouveau@lists.freedesktop.org 

I upgraded KDE to Plasma-workspaces version 5. (Gentoo system)
Now, sometimes when my system has been idle for a while, it appears
"unresponsive" when I come back (screen doesn't wake up on mouse, mouse pointer
doesn't work if I switch off screen sleep, no reaction to any keys, etc.). The
system doesn't crash, but the nouveau graphics output does, and I cannot reach
a console using the keyboard, either.

I found the below output in /var/log/messages (a number of instances of
observing the bug; ... indicates that I had to restart the system).

Versions used:
x11-drivers/xf86-video-nouveau-1.0.11
x11-base/xorg-server-1.16.4
media-libs/mesa-10.3.7-r1
x11-libs/libdrm-2.4.59
x11-base/xorg-drivers-1.16
Kernel: 4.0.5 (self-compiled)

I filed a bug against Plasma 5 but I'm not sure if it's their bug. See
https://bugs.kde.org/show_bug.cgi?id=352605

I also have an apitrace record of plasmashell, replaying which (like a mini
film) also freezes the nouveau. But it's a rather large file (1.4 GB) and
contains private photos.

>From /var/log/messages:

Sep  6 16:31:09 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] read fault
at 0x0004042000 [PTE] from GR/GPC0/T1_1 on channel 0x0
03f7af000 [plasmashell[6790]]
Sep  6 16:31:09 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] PGR engine
fault on channel 10, recovering...
Sep  6 16:33:20 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] read fault
at 0x0000023000 [PTE] from PBDMA0/HOST_CPU on channel 
0x003fbe0000 [unknown]
[...]
Sep  7 23:30:25 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] write fault
at 0x0003d49000 [PTE] from GR/GPC0/PROP_0 on channel 
0x003f8ef000 [plasmashell[19341]]
Sep  7 23:30:25 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] PGR engine
fault on channel 8, recovering...
[...]
Sep  8 23:21:29 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] write fault
at 0x0003e02000 [PTE] from GR/GPC0/PROP_0 on channel 
0x003f8ef000 [plasmashell[4952]]
Sep  8 23:21:29 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] PGR engine
fault on channel 8, recovering...
[...]
Sep 10 02:00:03 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] read fault
at 0x0001740000 [PTE] from GR/GPC0/T1_0 on channel 0x0
03f8ef000 [plasmashell[4709]]
Sep 10 02:00:03 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] PGR engine
fault on channel 8, recovering...
[...]
Sep 11 03:07:57 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] read fault
at 0x0003508000 [PTE] from GR/GPC0/T1_0 on channel 0x0
03f84f000 [plasmashell[6720]]
Sep 11 03:07:57 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] PGR engine
fault on channel 9, recovering...
[...]
Sep 12 00:19:50 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] write fault
at 0x0003ef5000 [PTE] from GR/GPC0/PROP_0 on channel 
0x003facd000 [plasmashell[20804]]
Sep 12 00:19:50 localhost kernel: nouveau E[   PFIFO][0000:02:00.0] PGR engine
fault on channel 5, recovering...

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