<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi, I run a 2-seater (2 videocards/servers/mice/keyboards/monitors) on Debian Sid. That works successfully with xorg 1:7.2-5 (that's Debian's designation). So that's an installation that has not been upgraded recently. Under the recent upgrades with xorg 1:7.3+10 that doesn't work anymore and I get 'Bus types other than PCI not yet isolable'. The relevant isolatedevice's are: command=/usr/bin/X1 :0 -layout X1 -dpi 110 -deferglyphs 16 -isolateDevice \"PCI:1:0:0\" vt7 command=/usr/bin/X0 :1 -layout X0 -dpi 110 -deferglyphs 16 -isolateDevice \"PCI:0:8:0\" -sharevts Can anybody shed light on the reason for that error message that now appears but used to work OK? Hugo Vanwoerkom </td></tr></table>