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Message #169534
[Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".
Thanks in advance.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-wily/
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Tags added: kernel-da-key xenial
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https://bugs.launchpad.net/bugs/1561729
Title:
[drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
A FIFO underrun
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hey Guys,
i am encountering some random screen flickering after i launched
google-chrome. this persists even after closing chrome. it is like the
screen wents black for a fracture of a second.
when it happens dmesg reports:
[drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
A FIFO underrun
I am currently on Ubuntu 1604 Daily:
Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04
PS: It is a Dell XPS 13 9530 with no external display attached.
The internal display is an FHD one
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