Mailinglist Archive: radeonhd (265 mails)

[Matthias Hopf <mhopf@xxxxxxx>]

On Oct 30, 08 20:42:38 -0500, Ian Pilcher wrote:
> I've been using the radeonhd driver on Fedora 8 to drive my dual-head
> setup for a while now.  Lately, I've noticed an extremely frustrating
> problem.  I don't know if the problem has only started recently, or if
> I've only started noticing it.
>
> Every once in a while, with no detectable pattern, my 1680x1050 display
> will start "shaking" and/or "blacking out".  Hopefully, "shaking" is
> self-explanatory; when the display "blacks out", it goes completely
> dark for a 1/2 second or so and then comes back.  Neither of these
> problems ever appears on my other display, a 1280x1024 LCD.

Search the radeonhd manpage for "UseAtomBIOS" - maybe that options helps
you, maybe not. But please tell us the outcome.

Just a vague idea

Matthias

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