Comment 20 for bug 257941

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Rico Sennrich (rico-sennrich) wrote : Re: [radeon] xorg gives black screen with external monitor connected through KVM-switch

OK, the following results are with a fresh install of Jaunty Alpha 3. The external monitor is different, but the bug is the same.

I'm attaching three different sets of Xorg.log and the radeontool output:

*_1screen: no external monitor, everything works

*_2screen: external monitor (directly connected): black screen

*_kvm: external monitor (connected via KVM switch): black screen

there seems to be no (major) difference between the Xorg.log/radeontool output from the kvm setting and the one where the monitor is plugged in directly.