| Summary: |
[BDW]igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible causes <3>[ 30.381756] [drm:__gen6_gt_force_wake_mt_get] *ERROR* Timed out waiting for forcewake old ack to clear. |
| 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: |
low
|
CC: |
ben, intel-gfx-bugs
|
| Version: |
unspecified | |
|
| Hardware: |
All | |
|
| OS: |
Linux (All) | |
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
| Attachments: |
| Description |
Flags |
|
dmesg
|
none
|
|
Created attachment 90854 [details] dmesg System Environment: -------------------------- Platform: BDW kernel: (drm-intel-nightly)22dd82bce1840fe48d683a29cccc443281b10248 Bug detailed description: ------------------------- Run ./kms_flip --run-subtest rcs-wf_vblank-vs-dpms-interruptible <3>[ 30.381756] [drm:__gen6_gt_force_wake_mt_get] *ERROR* Timed out waiting for forcewake old ack to clear. appears in dmesg. Test on earlier commit, It also has this issue. output: IGT-Version: 1.5-g1653106 (x86_64) (Linux: 3.13.0-rc3_drm-intel-nightly_22dd82_20131216+ x86_64) Using monotonic timestamps Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 3, connector 10 1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780 Temporarily disabled . rcs-wf_vblank-vs-dpms-interruptible on crtc 3, connector 10: PASSED Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 5, connector 10 1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780 Temporarily disabled . rcs-wf_vblank-vs-dpms-interruptible on crtc 5, connector 10: PASSED Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 7, connector 10 1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780 Temporarily disabled . rcs-wf_vblank-vs-dpms-interruptible on crtc 7, connector 10: PASSED Subtest rcs-wf_vblank-vs-dpms-interruptible: SUCCESS