| Bug ID | 102840 |
|---|---|
| Summary | nouveau PGRAPH - ERROR nsource: ILLEGAL_MTHD nstatus: PROTECTION_FAULT |
| Product | DRI |
| Version | unspecified |
| Hardware | x86 (IA32) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/other |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | philippe.neyrat@mailz.org |
Hi ! First I don't really know if my problem is posted at the right place, sorry for that, but I don't really understand all the categories... I got some wrong text rendering in console, and some missing graphical object under X. I've found some messages in logs such as : Sep 18 15:39:44 pluton kernel: [ 176.941808] [drm] nouveau 0000:01:00.0: PFIFO_CACHE_ERROR - Ch 3/4 Mthd 0x0000 Data 0x88000004 Sep 18 15:39:44 pluton kernel: [ 176.941840] [drm] nouveau 0000:01:00.0: PGRAPH - ERROR nsource: ILLEGAL_MTHD nstatus: PROTECTION_FAULT Sep 18 15:39:44 pluton kernel: [ 176.941854] [drm] nouveau 0000:01:00.0: PGRAPH - ch 3 (0x00075000) subc 4 class 0x0000 mthd 0x0180 data 0x00007308 I've found that this bug is old but can't find a solution. I've tried to install the Nvidia driver, but it freezes at boot, even I made a /etc/X11/xorg.conf file (with nvidia-xconfig). I'm running Debian Wheezy (up to date): uname : Linux pluton 3.2.0-4-rt-686-pae #1 SMP PREEMPT RT Debian 3.2.89-2 i686 GNU/Linux Can you help me solve this ? Please note that english is not my native language, so write as simple as you can. Thanks a lot. Best regards Philippe
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