Ubuntu
linux package

  1. Bug #712075
  2. Comment #44

Comment 44 for bug 712075

Revision history for this message
gtdaqua (gtdaquitaine) wrote :

> No one has been able to identify the root cause of this, but adding the
> following line to /etc/rc.local works around it for me:

> # Disable monitor hotplug polling (https://launchpad.net/bugs/712075)
> echo 0 > /sys/module/drm_kms_helper/parameters/poll

No good. No change. Monitor is still "Unknown".