[radeon] Dual-Head, second display stays black

Alex Deucher alexdeucher at gmail.com
Fri May 8 11:59:41 PDT 2009

On Fri, May 8, 2009 at 2:43 PM, Andreas Juch <xorg at juch.cc> wrote:
> Am Tue, 28 Apr 2009 20:55:24 +0200
> schrieb Andreas Juch <xorg at juch.cc>:
>> I tried to disable the "working" display and
>> only use the "blank" one, but that doesn't turn on the blank monitor
>> on, but uses the resolution of the blank monitor on the working
>> monitor.
> When I swap the DVI cables, the other display works. The DVI-1
> connector as the radeon-driver calls it doesn't work at all. It's
> initialized at Xorg startup (monitor LED turns from orange to green and
> the monitor displays "No signal found"), but stays blank. Really no
> idea about that? It would really be great if I could use both monitors.

Can you try with xf86-video-ati or from git master or the 6.12-branch
stable branch?


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