[Kernel-packages] [Bug 1934557] Re: Backlight (screen brightness) on Lenovo P14s AMD Gen2 inop

2021-08-17 Thread Simon Liebold
I no longer have access to the hardware. So, I - the original reporter - cannot verify the fix. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1934557 Title: Backlight (screen b

[Kernel-packages] [Bug 1934557] [NEW] Backlight (screen brightness) on Lenovo P14s AMD Gen2 inop

2021-07-03 Thread Simon Liebold
Public bug reported: Backlight does not change. Neither with the keys, nor with the slider. Values in /sys/class/backlight/amdgpu_bl0/brightness do change. However without effect on the actual brightness of the screen, which seems to be stuck at maximum brightness. Following the instructions from

[Kernel-packages] [Bug 1934557] Re: Backlight (screen brightness) on Lenovo P14s AMD Gen2 inop

2021-07-03 Thread Simon Liebold
** Attachment added: "lsmod | grep thinkpad_acpi" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1934557/+attachment/5508789/+files/lsmod%20%7C%20grep%20thinkpad_acpi -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubunt

[Kernel-packages] [Bug 1934557] Re: Backlight (screen brightness) on Lenovo P14s AMD Gen2 inop

2021-07-05 Thread Simon Liebold
Hi Aaron, attaching the edid file. ** Attachment added: "p14s2a.edid" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1934557/+attachment/5509079/+files/p14s2a.edid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.