BIOS update seemed to have resolved the issue.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1607774
Title:
dbacc, thank you for reporting this and helping make Ubuntu better.
As per https://downloadcenter.intel.com/product/50095 an update to your
computer's buggy, insecure, and outdated BIOS is available (0160). When
you update to this following
https://help.ubuntu.com/community/BIOSUpdate how does
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided => Critical
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https://bugs.launchpad.net/bugs/1607774
Title:
i915 kernel module stops working occasionally
To
Seems to only affect Displayport (needed for high resolution). After
screen gets black, can switch monitor setting to HDMI. Then screen is
showing something again (in FHD resolution). xrandr shows DP as
disconnected.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New => Confirmed
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