| Bug ID | 92971 |
|---|---|
| Summary | KDE plasma locks randomly due to crash of nouveau driver |
| Product | DRI |
| Version | XOrg git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/other |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | conde.philippe@skynet.be |
Created attachment 119714 [details]
extract of journalctl with nouveau crash
Last opensuse tumbleweed version:
I'm using the nouveau driver with the kernel 4.3.0-1-xen (geeko@buildhost) (gcc
version 5.2.1 20151008 [gcc-5-branch revision 228597.
My hardware is a HP proliant ML350p Gen8 with an Nvidia quadro 4000 video card
with 2 screens (DVI + DP1) using a extended layout;
I have some locks occurring randomly when
- loading some programs (Yast, Xine; Shishen etc...)
- or starting a video in the browser (seamonkey on www. youtube or news site
(www.lesoir.be, www.lemonde.fr)
- reactivating a session (lock occurs when moving mouse or pressing keyboard)
the desktop freezes or is bad redraw and locks thereafter.Keyboard is inactive
and I must do a hard reset.
Some time the hardware indicate a non maskable interrupt
This lock occurs randomly since kernel 4.2
In journalctl I see a crash of the nouveau driver.
Here the output when locking by loading Yast:
Nov 15 10:36:29 hpprol2 audit[25865]: USER_START pid=25865 uid=1000 auid=1000
ses=3 msg='op=PAM:session_open
grantors=pam_limits,pam_unix,pam_umask,pam_systemd,pam_gnome_keyring,pam_env,pam_xauth
acct="root"
Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: PBDMA0: 80000000 []
ch 30 [007e6ab000 y2controlcenter[25892]] subc 0 mthd 0000 data 00000000
Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: PBDMA0: 80040000 []
ch 30 [007e6ab000 y2controlcenter[25892]] subc 0 mthd 0000 data 00000000
Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: PBDMA0: 80000000 []
ch 30 [007e6ab000 y2controlcenter[25892]] subc 0 mthd 0000 data 00000000
Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: read fault at
0000000000 engine 07 [PFIFO] client 06 [PFIFO] reason 00 [PT_NOT_PRESENT] on
channel 30 [007e6ab000 y2controlcenter[25892]]
Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: fifo engine fault
on channel 30, recovering...
Nov 15 10:36:37 hpprol2 kernel: nouveau 0000:0a:00.0: DRM: GPU lockup -
switching to software fbcon
I'll attach a long extract of journalctl after a lock occuring when
reactivating a session
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