Re: xserver-xorg-video-nouveau: Changes to 'debian-unstable'
On 2012-05-23 20:47 +0200, Maarten Lankhorst wrote:
> Op 23-05-12 17:34, Sven Joachim schreef:
>> On 2012-05-23 10:31 +0200, Maarten Lankhorst wrote:
>>
>>> commit c20b687c6f92abb63eb019c1778cb5b465ac1b57
>>> Author: Maarten Lankhorst <m.b.lankhorst@gmail.com>
>>> Date: Wed May 23 10:08:34 2012 +0200
>>>
>>> Add 02-drm-nouveau-newabi.patch to build with old libdrm
>> This does not really describe the patch accurately, rather the
>> new libdrm_nouveau is pulled into the source tree and the driver
>> ges statically linked with it.
>>
>>> + awful hack to remove dependency on libdrm_nouveau
>> Awful hack indeed, and it does not work for me. See the attached log
>> file, where the driver fails to initialize acceleration and the X server
>> crashes.
>>
> The failing line seems to be this:
>
> (EE) NOUVEAU(0): Failed to allocate scratch buffer: -22
>
> aka EINVAL
>
> Is there anything in dmesg that indicates where it comes from?
No. The message only appears once in the driver's source, though; so I
conclude that nouveau_bo_new() must have returned 0 and nouveau_bo_map()
returned -EINVAL at the beginning of NVAccelCommonInit().
Cheers,
Sven
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