[Nouveau] [Bug 87942] [NVE7] Unable to use nouveau

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87942

--- Comment #6 from bruno.pagani at ens-lyon.org ---
cat /proc/cmdline returns nouveau.runpm=0 correctly, but optirun glxinfo is
still failing with the exact same error and:

[  250.843476] nouveau E[    PBUS][0000:02:00.0] MMIO write of 0x00000000 FAULT
at 0x418880 [ IBUS ]
[  250.843564] nouveau E[   PIBUS][0000:02:00.0] GPC0: 0x419eb4 0xbadf1000
(0x3800820c)
[  250.843617] nouveau E[    PBUS][0000:02:00.0] MMIO write of 0x3f800000 FAULT
at 0x405804 [ IBUS ]
[  250.843773] nouveau E[   PIBUS][0000:02:00.0] HUB0: 0x404170 0x00000012
(0x0e008201)
[  252.845769] nouveau E[  PGRAPH][0000:02:00.0] HUB_INIT timed out
[  252.845777] nouveau E[  PGRAPH][0000:02:00.0] 409000 - done 0x00000204
[  252.845787] nouveau E[  PGRAPH][0000:02:00.0] 409000 - stat 0x00000000
0x00000000 0x00000000 0x00000000
[  252.845796] nouveau E[  PGRAPH][0000:02:00.0] 409000 - stat 0x00000000
0x00000000 0x00000002 0x00000009
[  252.845799] nouveau E[  PGRAPH][0000:02:00.0] 502000 - done 0x00000300
[  252.845804] nouveau E[  PGRAPH][0000:02:00.0] 502000 - stat 0x00000000
0x00000000 0x00000000 0x00000000
[  252.845808] nouveau E[  PGRAPH][0000:02:00.0] 502000 - stat 0x00000000
0x00000000 0x00000000 0x00000000
[  252.845810] nouveau E[  PGRAPH][0000:02:00.0] init failed, -16

And as for what is concerning PRIME, commenting the AutoAddGPU device didn’t
changed anything, except for Xorg.0.log reporting this obviously:
[   136.219] (==) Automatically adding GPU devices

It think the issue is somewhere here (from the page you’ve linked):
KMS drivers for both GPUs loaded.
DDX drivers for both GPUs loaded.

nouveau does not load automatically at boot, I need to modprobe it manually. Is
there a way to check or ensure nouveau KMS is loaded?

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20150101/824ba76b/attachment.html>