Bug 64899

Summary: [3.9.3]igt/kms_flip/flip-vs-panning-vs-hang fail
Product: DRI Reporter: lu hua <huax.lu>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED WONTFIX QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: major    
Priority: medium CC: xunx.fang, yangweix.shui
Version: unspecified   
Hardware: All   
OS: Linux (All)   
i915 platform: i915 features:
Description Flags
dmesg none

Description lu hua 2013-05-23 08:36:58 UTC
Created attachment 79695 [details]

System Environment:
Platform:         Pineview/Ironlake/Sandybridge/Ivybridge/Haswell
Kernel: (linux-3.9.y)4bb08696fab71294c8f1c134a21be9159f82ba08

Bug detailed description:
It fails on 3.9.3 kernel.
It also happens on 3.8.2 kernel(commit:19b00d2dc9bedf0856e366cb7b9c7733ded659e4)

Using monotonic timestamps
running testcase: flip-vs-panning-vs-hang
Beginning flip-vs-panning-vs-hang on crtc 3, connector 12
  1920x1200 60 1920 1968 2000 2080 1200 1203 1209 1235 0x9 0x48 154000
.select timed out or error (ret 0)

Reproduce steps:
1. ./kms_flip --run-subtest flip-vs-panning-vs-hang
Comment 1 Daniel Vetter 2013-05-23 10:04:57 UTC
Fixed in 3.10, 3.9 is known-broken. The fixes are imo too invasive to backport.
Comment 2 Jari Tahvanainen 2017-01-12 07:04:34 UTC
Closing verified+wontfix.

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