[snb] GPU hang in Xorg

Submitted by sem..@..gmx.de

Assigned to Intel 3D Bugs Mailing List

Link to original bug (#106914)

Description

Created attachment 140150 /sys/class/drm/card/error

Observed Behaviour: The KDE Desktop hangs from time to time some seconds. In some cases the monitors become black afterwards and the system freeze.

Environment:

• MSI Z68MA ED55 + i7-2600
• 2 Monitors driven by graphic signal from MSI board on-board graphic
• Debian Linux/Buster
• KDE Desktop via xorg

Attachment 140150, "/sys/class/drm/card/error":
drm_error.txt