From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 20780] New: nouveau corrupts and crashes on 7800gt
when NoAccel= false after a few drawing operations
Date: Fri, 20 Mar 2009 15:12:53 -0700 (PDT)
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Sender: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
List-Id: nouveau.vger.kernel.org
http://bugs.freedesktop.org/show_bug.cgi?id=20780
Summary: nouveau corrupts and crashes on 7800gt when
NoAccel=false after a few drawing operations
Product: xorg
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
ReportedBy: xt.knight-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Created an attachment (id=24097)
--> (http://bugs.freedesktop.org/attachment.cgi?id=24097)
Attachment described above.
Distro: Ubuntu Jaunty development version
Attached are three test cases containing the configuration used for each one
and the corresponding logs.
In cases 411pm and 426pm, the video card will crash with corruption and xorg
will exit with a GPU lockup message. In 431pm, the card starts using
NoAccel=true.
In all cases, Xorg was started with:
"sudo Xorg -logverbose 6 :0"
over ssh from another machine. I couldn't find any backtraces from gdb since
Xorg exited softly with code 1 (I think that #), no crash.
Using:
git xf86-video-nouveau ~ Thu Mar 19 2009 03:40 AM EDT
git drm ~ Thu Mar 19 2009 03:36 AM EDT
$ dpkg -s xserver-xorg|grep Version
Version: 1:7.4~5ubuntu16
$ uname -a
Linux ubuntu 2.6.28.8 #1 SMP Thu Mar 19 22:31:12 EDT 2009 x86_64 GNU/Linux
( Custom compiled Jaunty kernel )
$ sudo lspci -vv
03:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce 7800 GT]
(rev a1)
Subsystem: eVga.com. Corp. Device c518
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-
Capabilities: [128] Power Budgeting
Kernel driver in use: nouveau
Kernel modules: nvidiafb
$ lsmod
Module Size Used by
nouveau 344256 1
drm 198624 2 nouveau
binfmt_misc 14476 1
bridge 59424 0
stp 7300 1 bridge
bnep 18944 2
vmnet 50052 13
ppdev 12872 0
parport_pc 40936 0
vmblock 19664 3
vmci 61224 0
vmmon 81040 0
input_polldev 8848 0
video 25108 0
output 7808 1 video
lp 15620 0
parport 45744 3 ppdev,parport_pc,lp
mt2131 10500 1
s5h1409 14404 1
snd_hda_intel 537396 1
snd_cmipci 45152 4
snd_pcm_oss 47936 0
gameport 17488 1 snd_cmipci
snd_mixer_oss 20928 1 snd_pcm_oss
snd_opl3_lib 16512 1 snd_cmipci
snd_pcm 93704 4 snd_hda_intel,snd_cmipci,snd_pcm_oss
snd_hwdep 12936 1 snd_opl3_lib
snd_mpu401_uart 12800 1 snd_cmipci
snd_seq_dummy 7620 0
cx25840 33712 0
snd_seq_oss 38016 0
snd_seq_midi 11904 0
cx23885 104204 0
snd_rawmidi 29952 2 snd_mpu401_uart,snd_seq_midi
compat_ioctl32 14336 1 cx23885
videodev 41280 2 cx23885,compat_ioctl32
v4l1_compat 19972 1 videodev
cx2341x 18308 1 cx23885
videobuf_dma_sg 18756 1 cx23885
snd_seq_midi_event 12736 2 snd_seq_oss,snd_seq_midi
videobuf_dvb 12612 1 cx23885
dvb_core 102124 1 videobuf_dvb
snd_seq 62304 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
videobuf_core 25732 3 cx23885,videobuf_dma_sg,videobuf_dvb
snd_timer 29200 3 snd_opl3_lib,snd_pcm,snd_seq
snd_seq_device 12372 6
snd_opl3_lib,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
v4l2_common 19456 3 cx25840,cx23885,cx2341x
btcx_risc 9992 1 cx23885
tveeprom 19524 1 cx23885
snd 74184 22
snd_hda_intel,snd_cmipci,snd_pcm_oss,snd_mixer_oss,snd_opl3_lib,snd_pcm,snd_hwdep,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 12896 1 snd
snd_page_alloc 14864 2 snd_hda_intel,snd_pcm
iTCO_wdt 17680 0
iTCO_vendor_support 8580 1 iTCO_wdt
usbhid 42688 0
pcspkr 7296 0
ohci1394 37620 0
ieee1394 103232 1 ohci1394
sky2 57796 0
ehci_hcd 44940 0
uhci_hcd 30368 0
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