On Wed, Oct 17, 2007 at 03:04:38AM -0700, Dancing Fingers wrote: > On Oct 17, 3:50 am, Sjoerd Hardeman <sjo...@lorentz.leidenuniv.nl> > wrote: > > Andrew Sackville-West schreef: > > > > > seems to suggest that the other output *may* be on a different > > > BusID. This may be a difference between the two architectures. A look > > > at lspci would help. it may be that in AMD64 the card shows up as one > > > device and in the athlon it shows up as two. > > > > > > On my Athlon box this is the case. Although it is just one card, it has > > two BusID's. Changing that will probably solve your problem. > > > I tried changing the bus id's on both heads without luck. The curious > thing is that if I Gnome Control Center>>Screen Resolution it will > pop up: > The X Server does not support the XRandR extension. Runtime > resolution changes to the display size are not available. I found this link: http://blog.goukihq.org/2007/08/02/dual-head-configuration/ might apply. Also, when I set up my dual head (separate cards) I used Xorg -configure as root (after moving /etc/X11/xorg.conf out of the way). This setting probes all the hardware and sets up a barebones xorg.conf. It got me pointed the right way for dual-head right away. hth A
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