Backlight Adjusting doesn't for linux-image-6.1.0-16-generic.
My laptop is under `Software Rendering`, after I upgraded Ubuntu 22.10 to 23.04, the brightness adjusting is unavailable and my monitor is much bright. However I change the Kernel to `linux-image-5.19.0-35-generic`, the backlight adjusting works normally,
Backlight Adjusting doesn't for linux-image- 6.1.0-16- generic.
My laptop is under `Software Rendering`, after I upgraded Ubuntu 22.10 to 23.04, the brightness adjusting is unavailable and my monitor is much bright. However I change the Kernel to `linux- image-5. 19.0-35- generic` , the backlight adjusting works normally,
The `lshw display` information:
capabilities: pm msi vga_controller bus_master cap_list
configuration: latency=0 c0100000- c017ffff memory: a0000000- bfffffff memory:c0000-dffff
capabilities: fb
configuration: depth=32 resolution= 1920,1080
$ sudo lshw -c display
*-display UNCLAIMED
description: VGA compatible controller
product: ZX-E C-960 GPU
vendor: Zhaoxin
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 64 bits
clock: 33MHz
resources: memory:
*-graphics
product: EFI VGA
physical id: 2
logical name: /dev/fb0
Hope I can get some help.
Regards,
larryw3i