| Summary: |
[BYT]igt/kms_pipe_crc_basic/read-crc-pipe-B-frame-sequence sporadically causes *ERROR* spurious interrupt |
| Product: |
DRI
|
Reporter: |
lu hua <huax.lu> |
| Component: |
DRM/Intel | Assignee: |
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
|
| Version: |
unspecified | |
|
| Hardware: |
All | |
|
| OS: |
Linux (All) | |
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
| Attachments: |
| Description |
Flags |
|
dmesg
|
none
|
|
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Created attachment 108821 [details] dmesg ==System Environment== -------------------------- Regression: not sure Non-working platforms: BYT ==kernel== -------------------------- drm-intel-nightly/bd299eab17bc3372e73094ad6d5d9db959c7beef ==Bug detailed description== It happens 2 in 5 runs. output: IGT-Version: 1.8-ge622850 (x86_64) (Linux: 3.18.0-rc2_drm-intel-nightly_bd299e_20141102+ x86_64) read-crc-pipe-B-frame-sequence: Testing connector eDP-1 using pipe B read-crc-pipe-B-frame-sequence: Testing connector VGA-1 using pipe B Subtest read-crc-pipe-B-frame-sequence: SUCCESS (10.710s) ==Reproduce steps== ---------------------------- 1. ./kms_pipe_crc_basic --run-subtest read-crc-pipe-B-frame-sequence