Please make CONFIG_PWM_LPSS_PCI and CONFIG_PWM_LPSS_PLATFORM built in to make brightness adjustment working on various BayTrail/CherryTrail-based devices
Bug #1783964 reported by
RussianNeuroMancer
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned | ||
Cosmic |
Fix Released
|
Medium
|
Unassigned |
Bug Description
Hello!
Building kernel with following option should make brightness adjustment working on various Intel BayTrail and CherryTrail-based devices such as HP Stream 7 Tablet, Microsoft Surface 3, and quite a few tablets from ASUS, and many no-name Chinese companies.
CONFIG_PWM_LPSS=y
CONFIG_
CONFIG_
I tested this change on HP Stream 7, by installing Linux 4.18rc6 from http://
CVE References
summary: |
Please make CONFIG_PWM_LPSS_PCI and CONFIG_PWM_LPSS_PLATFORM built in to - make brightness adjustment working on various BayTrail-based devices + make brightness adjustment working on various BayTrail/CherryTrail-based + devices |
description: | updated |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | Incomplete → Triaged |
tags: | added: cosmic kernel-da-key |
Changed in linux (Ubuntu Cosmic): | |
status: | Triaged → Fix Committed |
tags: |
added: kernel-fixup-verification-needed-bionic removed: verification-needed-bionic |
tags: | added: verification-needed-bionic |
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1783964
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.