Arch-proaudio

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arch-proaudio@lists.archlinux.org

March 2021

3 participants
2 discussions

[arch-proaudio] BPF & RT
by Dancehall Echo 08 Mar '21

08 Mar '21

HI, For a while I am unable to apply the RT patch ... Once compiled the kernel is even more SMP PREEMPT but only SMP. I tried with Linux-RT and Linux-RT-BFQ both of AUR and the result is the same. After a few research I saw that there was a conflict between BPF and patch RT, what I could find dated a year ago, is it always the case? I also put their hands on another patch that allows you to co-exist BPF and PREEMPT_RT, this one also dates a year ago, is it still relevant, I did not find any more recent ... Kind regards.

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[arch-proaudio] No sound on kernel 5.10.16 with a HDA Intel PCH card
by tasos tsesmetzis 01 Mar '21

01 Mar '21

Dear list members, After upgrading to kernel 5.10.16, my sound card (HDA Intel PCH Realtek ALC892) stopped sending output to speakers and headphones. Audio files seemed to play. By downgrading to my latest kernel 5.9.10, sound output worked fine. In both kernel versions, alsa package versions where the same. Also, the card driver snd_hda_intel was installed. Could you, please, share a couple of ideas on where to search for a solution? Thank you

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