[Bug 104146] New: [IGT] igt@* -dmesg-warn *ERROR* CPU pipe A FIFO underrun
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Dec 6 18:11:37 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=104146
Bug ID: 104146
Summary: [IGT] igt@* -dmesg-warn *ERROR* CPU pipe A FIFO
underrun
Product: DRI
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: critical
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: elizabethx.de.la.torre.mena at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Created attachment 136010
--> https://bugs.freedesktop.org/attachment.cgi?id=136010&action=edit
kern_log_from_cycle
In CNL we're getting this message in our FF tests.
[ 309.667455] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun
It have been appearing at least a couple of time in the dmesg by cycle, and
though the system capture the warns while executing a specific test, it don't
seems to be triggered by that test, since repeating the test various times
won't give it.
Some of the test that have seen the messages at least once over the week:
igt at gem_exec_flush@basic-wb-prw-default - commit-1a0d67e
igt at gem_sync@basic-each - commit-1a0d67e
igt at gem_exec_create@basic -commit-807db75
igt at gem_exec_flush@basic-uc-ro-default -commit-0d0fe91
igt at gem_exec_flush@basic-batch-kernel-default-uc -commit-0645c6d
igt at gem_exec_flush@basic-uc-set-default -commit-6d6c48b
igt at gem_sync@basic-all - -commit-807db75
--
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20171206/17571017/attachment.html>
More information about the intel-gfx-bugs
mailing list