Re: nouveau Ignoring invalid EDID block 1

[zaverel <zaverel-GANU6spQydw@public.gmane.org>]

Ok , but i already open a bug in dri-devel but i'v got no response until
now.

http://lists.freedesktop.org/archives/dri-devel/2011-June/012129.html

see you




Le 15/06/2011 18:23, Emil Velikov a écrit :
> As you have figured out already the issue is related to the
> EDID parser in the common drm code.
>
> I believe somewhere during the development process the parsing
> became more strict, thus your issue.
>
> Note the following differences
>
> * "old kernel" - 2.6.36 (modeline via xorg.conf)
>
>   1280x720 (0x79)   95.8MHz -HSync +VSync *current +preferred
>         h: width  1280 start 1360 end 1488 total 1696 skew    0
> clock   56.5KHz
>         v: height  720 start  723 end  728 total  755          
> clock   74.8Hz
>
> * "new kernel" - 2.6.39 (parsed by drm_edid)
>
>   1280x720 (0x79)   74.2MHz +HSync +VSync *current +preferred
>         h: width  1280 start 1720 end 1760 total 1980 skew    0
> clock   37.5KHz
>         v: height  720 start  725 end  730 total  750          
> clock   50.0Hz
>
> * parse-edid
>
>         Mode    "1280x720"      # vfreq 50.000Hz, hfreq 37.500kHz
>                 DotClock        74.250000
>                 HTimings        1280 1464 1504 1980
>                 VTimings        720 725 730 750
>                 Flags   "+HSync" "+VSync"
>         EndMode
>
>
>
> I would suggest for you to open a bugreport, attaching all the logs,
> so that the developers working on the common drm code, can take a
> look and provide better/safer solution (if available)
>
> Thanks
>
>

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