Chris, you mention overriding the EDID.  I have a similar problem using
the i915 driver with a laptop display that fails to report its EDID.  I
have tried using drm_kms_helper, but I haven't gotten it to work yet.
/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1/edid
contains correct EDID data from my firmware/edid file, but
/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1/modes
remains empty and the driver provides incompatible modes.  Could someone
possibly help me?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1033695

Title:
  External HDMI Monitor does not get detected / invalid EDID checksum

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1033695/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to