** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/2095291
Title:
kernel Patch to Fix Low and Inverted Brightness Value
After reviewing the 6.8.0-53.55 proposed (main) kernel for Noble which
came out 10 hours ago, there are already present "drm/amd/display:
Validate backlight caps are sane" and "drm/amd/display: Allow backlight
to go below `AMDGPU_DM_DEFAULT_MIN_BACKLIGHT`" in its changelog. It will
be in 6.8 next u
drm/amd/display: Allow backlight to go below AMDGPU_DM_DEFAULT_MIN_BACKLIGHT
The issue with panel power savings compatibility below
`AMDGPU_DM_DEFAULT_MIN_BACKLIGHT` happens at
`AMDGPU_DM_DEFAULT_MIN_BACKLIGHT` as well.
That issue will be fixed separately, so don't prevent the backlight
brightness
The 2 patch above is available in mainline kernel 6.11.3
The issues is originated from:
https://gitlab.freedesktop.org/drm/amd/-/issues/3020
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2095291
Title:
kernel Patch to Fix Low and Inverted Brightness Value on AMD Devices
Status in linux package in Ubuntu:
Confirmed
Bug des
Public bug reported:
I have a problem on Linux with my "AMD Ryzen 5 5600H with Radeon Graphics"
which is brightness is so low & brightness controls inverted. An important
detail is the backlight is at max brightness during the grub screen and halfway
into the boot process, just around the time
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