| Summary: | Raven Ridge with ABM enabled turns display off erroneously on mostly black colored windows | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Samantha McVey <samantham> | ||||||
| Component: | DRM/AMDgpu | Assignee: | Default DRI bug account <dri-devel> | ||||||
| Status: | RESOLVED MOVED | QA Contact: | |||||||
| Severity: | normal | ||||||||
| Priority: | medium | CC: | david.francis, harry.wentland, nicholas.kazlauskas, waqasahmadtarar786 | ||||||
| Version: | XOrg git | ||||||||
| Hardware: | Other | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Created attachment 142987 [details]
dmesg log
I logged the actual and brightness settings with 1 second delay: actual: 771 brightness: 0 abm level: 0 actual: 771 brightness: 0 abm level: 0 actual: 771 brightness: 0 abm level: 0 actual: 771 brightness: 0 abm level: 0 ABM is turned to 4 /* Screen is on initially, but */ actual: 593 brightness: 0 abm level: 4 actual: 428 brightness: 0 abm level: 4 /* About here the screen is basically off */ actual: 368 brightness: 0 abm level: 4 actual: 339 brightness: 0 abm level: 4 -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/656. |
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Created attachment 142986 [details] xorg log With ABM off and brightness at the minimum (0), the screen is on but low brightness. If you set ABM to 4 and then maximize a black terminal window, the screen will for all intents and purposes turn itself off. When going back to a bright screen it will turn on again. By on and off here I don't mean actually off, but the brightness is almost not visible. I am using a Lenovo A485