| Summary: | [CI] igt@drv_suspend@debugfs-reader - dmesg-warn - *ERROR* Panel is unable to calculate any CRC after 6 vblanks TIMEOUT: Sink CRC counter is not zeroed after calculation is stopped | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Marta Löfstedt <marta.lofstedt> |
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: | normal | ||
| Priority: | medium | CC: | intel-gfx-bugs |
| Version: | DRI git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | ReadyForDev | ||
| i915 platform: | CFL, GLK, SKL | i915 features: | display/Other |
|
Description
Marta Löfstedt
2018-03-16 08:46:50 UTC
sink crc isn't critical, should be a low priority bug. We need to silence the noise though. Do we know since when this error started appearing? (In reply to Dhinakaran Pandiyan from comment #1) > sink crc isn't critical, should be a low priority bug. We need to silence > the noise though. Do we know since when this error started appearing? Unfortunately this error is on a test that is only on the "full" igt testlist we run on shards and on the drmtip runs on the BAT machines. Here is a link to a visualization of all the drmtip runs so far: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip.html The issue appear to have been reproduced on these runs: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-glk-1/igt@drv_suspend@debugfs-reader.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-glk-2/igt@drv_suspend@debugfs-reader.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-glk-4/igt@drv_suspend@debugfs-reader.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-cfl-u/igt@drv_suspend@debugfs-reader.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_2/fi-cfl-u/igt@drv_suspend@debugfs-reader.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_4/fi-cfl-u/igt@drv_suspend@debugfs-reader.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_21/fi-skl-6700hq/igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-mmap-cpu.html [ 419.186912] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to calculate any CRC after 6 vblanks https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_21/fi-skl-6700hq/igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-blt.html [ 381.555539] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to calculate any CRC after 6 vblanks Used to happen every single run, now not reproduced since drmtip_55 (2 weeks, 5 days / 11 runs ago). Closing! |
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