Multiple video cards

Jean-Sébastien Pédron jean-sebastien.pedron at dumbbell.fr
Sat Aug 2 09:39:45 UTC 2014


On 28.07.2014 01:17, Warren Block wrote:
> With the HD6550 disabled, the X1650 works fine.  pciconf shows only one
> video device.
> 
> With the HD6550 enabled, both video devices show in pciconf, and X gives
> the "screens not found" error unless both are defined in xorg.conf.  X
> starts, but xrandr only shows the HD6550, and only the monitors attached
> to the motherboard video connectors work.  xrandr only shows that cards.

Hello Warren!

Could you please post the output of dmesg(8) after radeonkms is loaded?

-- 
Jean-Sébastien Pédron

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