[Bug 73530] Asus U38N: Black screen with Radeon driver in Linux

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 8 07:03:41 PDT 2015


--- Comment #79 from N.Leiten <nickleiten at gmail.com> ---
(In reply to Alex Deucher from comment #78)
> Please note that DP is not direct clocked.  The link runs at either 1.62 or
> 2.7 Ghz depending on the bandwidth requirements.

Yes, thanks, I figured it out from driver. One more thing that I've not already
searched - the DP lanes init, actually we need 2 lanes for FHD 24-bit mode as
mentioned in DP brochures (they mention it in comparison table with LVDS
interface). I may be wrong at this point, just a suggestion. But flickering,
that I saw is about quarter of screen on left top corner.

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