Kernel 4.4.0-34 caused Redshift/Flux/brightness-controller etc. to stop working
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
As per reported by several users, such as in https:/
Those apps are still working well on external monitors. It's just the internal monitor that is not responsive. Any setting just simply has no effect.
It seems that all the users are using Skylake-based laptop.
In my case, my laptop is on Skylake and GTX980M.
Links for the individual apps mentioned above:
- Redshift http://
- Flux https:/
- brightness-
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2016-04-25 (125 days ago)
InstallationMedia: It
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 046d:c07e Logitech, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hasee Computer CP65R
NonfreeKernelMo
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.157.3
Tags: xenial
Uname: Linux 4.4.0-34-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/18/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.05.05
dmi.board.
dmi.board.name: P65_P67RGRERA
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Notebook
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: CP65R
dmi.product.
dmi.sys.vendor: Hasee Computer
description: | updated |
affects: | launchpad → linux (Ubuntu) |
tags: |
added: kernel-fixed-upstream-4.4.19 needs-reverse-bisect regression-update removed: 16.04 4.4.0-34 display kernel needs-bisect |
Changed in linux (Ubuntu): | |
status: | Confirmed → Incomplete |
description: | updated |
tags: | removed: kernel-da-key |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1617686
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.