** Description changed: Backlight Adjusting doesn't work 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, + My laptop is under `Software Rendering`(GPU: llvmpipe (LLVM 15.0.7, 256 + bits)), 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: $ 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 capabilities: pm msi vga_controller bus_master cap_list configuration: latency=0 resources: memory:c0100000-c017ffff memory:a0000000-bfffffff memory:c0000-dffff *-graphics product: EFI VGA physical id: 2 logical name: /dev/fb0 capabilities: fb configuration: depth=32 resolution=1920,1080 Hope I can get some help. Regards， larryw3i
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed in Ubuntu. https://bugs.launchpad.net/bugs/2009496 Title: Backlight Adjusting doesn't work for linux-image-6.1.0-16-generic. Status in linux-signed package in Ubuntu: New Bug description: Backlight Adjusting doesn't work for linux-image-6.1.0-16-generic. My laptop is under `Software Rendering`(GPU: llvmpipe (LLVM 15.0.7, 256 bits)), 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: $ 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 capabilities: pm msi vga_controller bus_master cap_list configuration: latency=0 resources: memory:c0100000-c017ffff memory:a0000000-bfffffff memory:c0000-dffff *-graphics product: EFI VGA physical id: 2 logical name: /dev/fb0 capabilities: fb configuration: depth=32 resolution=1920,1080 Hope I can get some help. Regards， larryw3i To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/2009496/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
