Bug 1360247

Summary: dmesg is constantly fiilled with errors: [drm:intel_pipe_update_start [i915]] *ERROR*
Product: [Fedora] Fedora Reporter: Ivo Petrov <cmptuomp3>
Component: libdrmAssignee: Adam Jackson <ajax>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: unspecified    
Version: 24CC: ajax, arnaud.kleinveld, ignatenko, rclark, will
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Hardware: x86_64   
OS: Linux   
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Last Closed: 2016-10-04 13:05:26 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
lsusb -vvv and lspci -vvv output none

Description Ivo Petrov 2016-07-26 10:37:18 UTC
Created attachment 1184166 [details]
lsusb -vvv and lspci -vvv output

Description of problem:
dmesg is constantly filled with errors like those:
[Tue Jul 26 13:06:41 2016] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[Tue Jul 26 13:06:42 2016] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A


Version-Release number of selected component (if applicable):
Name        : libdrm
Version     : 2.4.68
Release     : 1.fc24


How reproducible:
dmesg

Steps to Reproduce:
1.
2.
3.

Actual results:
errors in dmesg

Expected results:
no errors in dmesg

Additional info:
Fedora 24
Laptop is XPS 13 9343
kernel 4.6.4-301.fc24.x86_64

Comment 1 Igor Gnatenko 2016-10-04 13:05:26 UTC

*** This bug has been marked as a duplicate of bug 1355851 ***

Comment 2 Arnaud Kleinveld 2017-01-08 10:11:00 UTC
Adam or Ivo,

Please re-open this bug report. 

Bug 1355851 doesn't prove the message reported in this bug report to be related to the problem statement of bug 1355851.

I have a similar case of this issue where this message is filling up the system journal and there is no problem with screen flickering as described in Bug report 1355851.

Until the relationship has been demonstrated I'd like to see this bug report to be reviewed independently.

Thanks,
Arnaud

Dell Inc. XPS 13 9343/0310JH, BIOS A05 07/14/2015
kernel 4.8.15-300.fc25.x86_64