Ubuntu
ubuntu-drivers-common package

  1. Bug #1289420
  2. Comment #13

Comment 13 for bug 1289420

Revision history for this message
Alin Andrei (nilarimogard) wrote :

dmesg log attached here. I'm guessing this is what's causing the issue:

    7.355529] init: Failed to spawn hybrid-gfx main process: unable to execute: No such file or directory
[ 7.396415] bbswitch: version 0.7
[ 7.396425] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 7.396434] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[ 7.396446] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[ 7.396855] bbswitch: detected an Optimus _DSM function
[ 7.396868] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on