Bug#538148: [intel,855GM] Output LVDS enabled but has no modes

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Frederic Peters wrote:
>>> Now you need to find which commit broke things between 901 and 902.
>>> There are quite a lot of commits there. Have you ever built a X video
>>> driver? Do you know git and git bisect?
>>>       
>> I know the basics, and will handle the rest along the way.
>>     
>
> Well, not really, as it builds fine, but fails with the "Output LVDS
> enabled but has no modes" message from master to 2ebc7d32; but doesn't
> compile for older versions (tested both f6f79eb62 and 2.7.99.901),
> where it fails with this error:
>
>   CC    i830_dri.o
> i830_dri.c: In function ‘I830DRI2CreateBuffer’:
> i830_dri.c:224: error: ‘struct <anonymous>’ has no member named ‘format’
> i830_dri.c: In function ‘I830DRI2ScreenInit’:
> i830_dri.c:422: warning: assignment from incompatible pointer type
> i830_dri.c:423: warning: assignment from incompatible pointer type
>   

Which xserver-xorg-dev and x11proto-dri2-dev do you have ?

Note that if you open a bugreport on the upstream bugzilla, the intel
guys may have some advice on which exact commit you should try. So you
might want to ask them before doing all the git bisect.

Brice