Bug 92097

Summary: [regression] Linux 4.3-rc i915: WARNING: intel_display.c:1377 assert_planes_disabled
Product: DRI Reporter: Jairo Miramontes <jairo.daniel.miramontes.caton>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs, marci_r
Version: unspecified   
Hardware: x86 (IA32)   
OS: Linux (All)   
Whiteboard:
i915 platform: ALL i915 features: display/Other

Description Jairo Miramontes 2015-09-24 02:17:46 UTC
> Hi,
> 
> I have reported the same issue in [0]...
> 
> You write in [1]...
> 
> ------------[ cut here ]------------
> WARNING: CPU: 3 PID: 24 at drivers/gpu/drm/i915/intel_display.c:1377
> assert_planes_disabled+0xe4/0x150 [i915]() plane A assertion failure, 
> should be disabled but not ...
> 
> I can confirm this was not seen in v4.2 here on Ubuntu/precise AMD64.
> 
> Regards,
> - Sedat -
> 
> [0] http://marc.info/?t=144176663400002&r=1&w=2
> [1] http://marc.info/?l=linux-kernel&m=144227950327112&w=2
Comment 1 Maarten Lankhorst 2015-11-10 12:42:38 UTC

*** This bug has been marked as a duplicate of bug 92655 ***

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