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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 15 08:05:31 PST 2014


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

--- Comment #17 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #16)
> (In reply to comment #15)
> > (In reply to comment #13)
> > > One other question, how does MS Windows figure out the correct modelines
> > > when the EDID of the monitor is incorrect? (I did not try the shipped
> > > Windows 8 at all but assume it works.)
> > 
> > It's not incorrect, you can have multiple modes with different clocks for
> > saving power.  E.g., when the system is idle for a while, switch to the
> > lower clocked mode.
> 
> If the display is not able to display something with a certain modeline, I’d
> call it incorrect. What did I miss?

I was just guessing at a possible cause for the display problem.  It turns out
it's not the issue anyway.

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