[Nouveau] [Bug 94990] [GM204] GTX 970 + 4GB VRAM fails at secboot (v4.6+)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94990

--- Comment #105 from fariouche at yahoo.fr ---
Hi,

I'm joining the group of gtx970 4GB owners who have issues with nouveau :)

I've applied 0001-nvkm_gpuobj-size-is-smaller-then-nvkm_gpuobj-size-ca.patch
and now I have at least a console.
However, no x11 with acceleration.

I've check the kernel messages, and besides the tons of traces ("disp:") I see
this line:
: #### nvkm_gpuobj_heap_acquire gpuobj->addr 4286832640, gpuobj->size 4096
: #### nv50_instobj_size 32768
: nouveau 0000:03:00.0: priv: GPC0: 419df4 00000000 (1840820e)
: nouveau 0000:03:00.0: priv: GPC1: 419df4 c0000000 (1a40820d)
: nouveau 0000:03:00.0: priv: GPC2: 514884 c0000000 (1c40820e)
: nouveau 0000:03:00.0: priv: GPC3: 51d084 c0000000 (1f40820e)
: nouveau 0000:03:00.0: gr: init failed, -28


Seems like secboot failed somewhere. Looking at the code, GR failed most likely
when secboot tried to initiate the reset command.

Forgot to say that I'm using kernel 4.9.

If you need me to do some tests, let me know

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20161218/00f63e9f/attachment.html>