[ 14.652221] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0 This message is common on all machine with sof driver, so we could ignore it.
According to dmesg in the #15, the kernel driver already worked. you could run "aplay -l" to check (sorry, not alsa -l). So after update the Hdmi.conf, your audio should work. and there is no errors anymore in the dmesg of #17. I have no idea why it stuck at a black screen. -25 kernel is based on the ubuntu 5.4.0-25-generic kernel, so it lacks the fix in the -26 kernel, maybe the brightness adjustment fix is in the -26 kernel. So if you restore the Hdmi.conf, your -25 kernel could login? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874698 Title: [OMEN by HP Laptop 15-dh0xxx, Realtek ALC285, Black Mic, Left] Recording problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1874698/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
