This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1669222
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1669222
Title:
2560x1440 platform FIFO underrun error
Status in linux package in Ubuntu:
Incomplete
Bug description:
When the system run at 2560x1440 distribution, the screen would go blank on
Cherry Hill(Intel I915) platform. But the platform works well on windows system.
The system start normally in X-windows-disabled, then I switch to X
Windows, the screen will go blank.
command: dmesg | grep drm
output: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A
FIFO underrun
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