Safe to ignore - most i810 devices have duplicate PCI bus entries for the internal and external video. Both are drive by the same logical GPU, though.
~BAS On Sun, 2007-07-01 at 00:21 +0800, Alex Kwan wrote: > Hello! > > When I exit from the X, I got following warning message: > I810: No matching Device section for instance (BusID PCI:0:2:1) found > > I try to edit the BusID PCI:0:2:0 to BUSID PCI:02:0 in Section "Device" > of xorg.conf, > but it can't start the X, what is the problem and how to fix it? thanks!

