I followed the requested steps. dkms status: rtl8812au/4.3.8.12175.20140902+dfsg, 6.14.0-37-generic, x86_64: installed
Initially, linux-generic-hwe-24.04 could not be installed because of broken dependencies. After fixing that, I successfully installed it and rebooted into the new kernel. Current kernel: 6.17.0-35-generic The system now boots successfully, so the original boot problem is no longer present. However, I noticed a new issue with the display brightness. The backlight device is: /sys/class/backlight/amdgpu_bl1 After boot, both brightness and actual_brightness are initialized to a very low value (3122), while max_brightness is 62451. As a result, the display is much dimmer than it was with kernel 6.14. Manually setting the backlight to the maximum value immediately restores normal brightness: echo 62451 | sudo tee /sys/class/backlight/amdgpu_bl1/brightness This suggests that the backlight is initialized to an incorrect value during boot. There is also a separate DKMS error for the third-party rtl8812au Wi-Fi driver during installation of kernel 6.17. The module fails to build for the new kernel. However, despite this DKMS failure, the system boots correctly into Linux 6.17, so this appears to be unrelated to the display brightness issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2160563 Title: Kernel 6.17.0-29 and 6.17.0-35 fail to boot with VFS unable to mount root fs on Lenovo IdeaPad 320-15AST To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.17/+bug/2160563/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
