[Nouveau] [Bug 103467] [NVC0/GF108] fifo: read fault at cd90f4d000 engine 07 [PFIFO] client 07 [BAR_READ] reason 00 [PT_NOT_PRESENT] on channel 1 [003fe11000 DRM]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103467

--- Comment #9 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to erhard_f from comment #8)
> Sorry, but that's the best I can do at the moment... When booting up the
> console gets flooded with debug messages, logging in is only possible
> afterwards. The dmesg > kernel_debug-log.txt I create at that time does not
> show the boot process from the beginning but only repeats:
> [   18.488344] nouveau: DRM:00000000:00000000: ioctl: size 48
> [   18.488346] nouveau: DRM:00000000:00000000: ioctl: vers 0 type 04 object
> c000000459bba070 owner ff
> [   18.488347] nouveau: DRM:00000000:00000080: ioctl: mthd size 24
> [   18.488348] nouveau: DRM:00000000:00000080: ioctl: mthd vers 0 mthd 01
> [   18.488350] nouveau: DRM:00000000:00000080: ioctl: device mthd 00000001
> [   18.488351] nouveau: DRM:00000000:00000080: ioctl: device time size 16
> [   18.488352] nouveau: DRM:00000000:00000080: ioctl: device time vers 0
> [   18.488356] nouveau: DRM:00000000:00000000: ioctl: return 0
> 
> even if the log buffer ist set to 4M. As an alternative I can only offer the
> ouput of systemd's journalctl -k.

OK, let's try it with nouveau.debug=debug -- that should generate considerably
less junk.

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