Hi Hui Wang. I'm on a -28 kernel. Did what you said to install the -26 v4 kernel. As usual, comment out "options snd-intel-dspcfg dsp_driver=1". Use my Hdmi.conf. When I rebooted with the -26 v4 kernel, I got stuck at a black screen again. But this time, I decided to try it a couple of times. It turns out that sometimes my -28 kernel also gets stuck at a black screen (quite rare. More often than not, it just boots up very quickly.). For the -26 v4 kernel, the black screen happens quite often. Luckily there was one instance where I could boot. I do not know how. Attaching dmesg log and alsa-info here for this lucky case.
Alsa-info: http://alsa- project.org/db/?f=eb81a042beed3bb62c86fa8e5e22f48319dc6596 When I run alsa-info, I see "cat: '/sys/module/snd_soc_skl_hda_dsp/parameters/*': No such file or directory". Not sure if this line was there before. ** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1874698/+attachment/5368220/+files/dmesg -- 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/hwe-next/+bug/1874698/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
