[Bug 73530] Asus U38N: Black screen with Radeon driver in Linux 3.10, 3.11 and 3.12

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73530

--- Comment #44 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #43)
> Would other tests like using a different modeline 1680x1050 be useful? Can
> that be set on the Linux command line? Reading `/sbin/modinfo radeon` I
> could not find the parameter.

The panel has fixed timing so you can only program it with it's native mode. 
All other modes are scaled using the GPU.

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