2022년 2월 10일 목요일

arch linux sudden audio disconnection after suspend/standby

[195439.660049] snd_hda_intel 0000:00:1f.3: refused to change power state from D3hot to D0
[195439.780561] snd_hda_intel 0000:00:1f.3: CORB reset timeout#2, CORBRP = 65535
[195440.057019] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5
[195440.310476] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5

 

sudo vi /boot/loader/entries/archlabs.conf 

    options snd_hda_intel.power_save=0

check

cat /sys/module/snd_hda_intel/parameters/power_save


https://forum.manjaro.org/t/after-update-2021-10-08-audio-devices-click-pop-when-playback-started/85985

https://wiki.archlinux.org/title/kernel_parameters#systemd-boot

amd ryzen -> no workaround?


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via permission error linux chrome

 https://bbs.archlinux.org/viewtopic.php?id=285709