Bug 90051

Summary: WARNING: CPU: 0 PID: 243 at drivers/gpu/drm/i915/intel_display.c:901 intel_wait_for_vblank+0x225/0x230 [i915]()
Product: Drivers Reporter: Chris Murphy (bugzilla)
Component: Video(DRI - Intel)Assignee: intel-gfx-bugs (intel-gfx-bugs)
Status: RESOLVED DUPLICATE    
Severity: normal CC: intel-gfx-bugs
Priority: P1    
Hardware: All   
OS: Linux   
See Also: https://bugzilla.redhat.com/show_bug.cgi?id=1174919
Kernel Version: 3.18.1-1.fc22.x86_64+debug Subsystem:
Regression: No Bisected commit-id:
Attachments: dmesg
lspci -vvnn
dmidecode dump binary

Description Chris Murphy 2014-12-18 21:23:22 UTC 
Created attachment 161241 [details]
dmesg

This happens on every boot. Also happens with kernel 3.17.4-301.fc21.x86_64.
Comment 1 Chris Murphy 2014-12-18 21:23:43 UTC 
Created attachment 161251 [details]
lspci -vvnn
Comment 2 Chris Murphy 2014-12-18 21:24:03 UTC 
Created attachment 161261 [details]
dmidecode dump binary
Comment 3 Chris Murphy 2014-12-18 21:25:25 UTC 
See also set to RHBZ abrt reported bug for this same hardware (earlier kernel).

Search found this which may be related or a duplicate, but the messages are sightly different:
https://bugzilla.kernel.org/show_bug.cgi?id=86771
Comment 4 Jani Nikula 2015-01-29 11:36:51 UTC 

*** This bug has been marked as a duplicate of bug 86771 ***