[Bug 71427] [IVB] static/desync on hdmi link after switching a bunch of times, no modesets

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71427

--- Comment #12 from Daniel Vetter <daniel at ffwll.ch> ---
(In reply to comment #11)
> One more question.  I found this site...
> 
> http://wiki.openelec.tv/index.php?title=Config_EDID_nvidia
> 
> The solution they describe here seems to be saving the EDID from my TV.  I
> already know what this is so I guess I'd have to save it as a bin file and
> set up an xorg.conf file to point to it.  It seems to so something similar
> to those DVI Detective switches I see where it remembers the EDID from the
> TV.  Do you think something like this would work? I haven't worked much with
> xserver until now so If I'm way off, please let me know.  Thanks.

afaict from the logs we don't have any issues with reading the EDID. So caching
that somewhere won't help. The howto looks more like it's to address userspace
that can't transparently handling hot-plugging of the TV after everything is
booted.

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