[Bug 27470] Dual link DVI mode (2560x1920) on Dell 30" display unusable (distorted screen) on RV770 [Radeon HD 4850]

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jan 30 03:17:32 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=27470

--- Comment #16 from nine at detonation.org 2011-01-30 03:17:32 PST ---
Retested on 2.6.38-rc2. The patch now applies cleanly but still does not help.
I also tried the radeonhd and fglrx drivers. All show the same problem. With
radeonhd, the highest working resolution is even lower at 1600x1200.

I start suspecting a hardware problem here, since all drivers show such
consistent failures.

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