Ubuntu
xserver-xorg-video-intel package

  1. Bug #1215449
  2. Comment #7

Comment 7 for bug 1215449

Revision history for this message
In , Xorg (xorg) wrote :

Created attachment 84542
Output of dmesg (gzipped)

1. Modified kernel command line. This is the output of /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-3.11.0-3-generic root=UUID=770c7876-5e8a-48db-aff0-96494bf2f248 ro drm.debug=0xe log_buf_size=4M vt.handoff=7

2. Booted.

3. Repeated the xrandr command to enable all 3 outputs. (same thing happens: it fails, and reverts to the 2 that were initially enabled).

4. Attached dmesg.