Ubuntu
xorg-server package

  1. Intrepid (8.10)
  2. Bug #267241
  3. Comment #2

Comment 2 for bug 267241

Revision history for this message
Jean-Baptiste Lallement (jibel) wrote : Re: [intrepid] X11: no device detected

Thanks for your report.

The relevant part of your log file is:
(!!) More than one possible primary device found
(--) PCI: (0@1:5:0) ATI Technologies Inc RS780M/RS780MN [Radeon HD 3200 Graphics] rev 0, Mem @ 0xc0000000/268435456, 0xfdcf0000/65536, 0xfdb00000/1048576, I/O @ 0x0000b000/256
(--) PCI: (0@2:0:0) ATI Technologies Inc Mobilitiy Radeon HD 3400 Series rev 0, Mem @ 0xd0000000/268435456, 0xfddf0000/65536, I/O @ 0x0000c000/256, BIOS @ 0x????????/131072

You have 2 graphic cards and xorg doesn't know which one to choose as primary adapter. You need to define it in section "Device" of your xorg.conf config file with a line like:
BusID "PCI:02:00:00"

run lspci to find the right pciid.