Bug 1977993
| Summary: | Add basic support for DPCD backlight control for Nouveau | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Lyude <lyude> |
| Component: | kernel | Assignee: | Michel Dänzer <mdaenzer> |
| kernel sub component: | Graphics | QA Contact: | Porygon <jsolomon> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | unspecified | ||
| Priority: | unspecified | CC: | csoriano, jsolomon, mdaenzer, ndegraef, tpelka |
| Version: | 8.5 | Keywords: | Triaged |
| Target Milestone: | beta | Flags: | pm-rhel:
mirror+
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| Target Release: | 8.5 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-4.18.0-410.el8 | Doc Type: | If docs needed, set a value |
| Doc Text: |
Adding support for controlling panel backlights over the DP AUX channel on certain laptops featuring hybrid Intel/Nvidia GPU setups, so that the backlight may be controlled while the laptop is in discrete mode. Previously, laptops with backlights using DP AUX for backlight control could only control their backlights while operating in Hybrid mode.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-11-08 10:14:11 UTC | Type: | Feature Request |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2041811 | ||
| Bug Blocks: | |||
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Description
Lyude
2021-06-30 21:24:01 UTC
Moving to RHEL 8.6, due to failing QA Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: kernel security, bug fix, and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:7683 |