[LAU] JACK and Sound OpenFirmware?
wim.taymans at gmail.com
Wed Aug 19 14:02:42 CEST 2020
I have the same model here. It does not seem to like period sizes that
are nice powers of 2. This works for me:
jackd -d alsa -p 1032
other period sizes that work: 120, 264, 504, 2040
I don't know why that is...
On Tue, 18 Aug 2020 at 15:24, Mario Lang <mlang at blind.guru> wrote:
> With kernel 5.7, my system finally switched over to snd_sof_pci for the
> intenal card. I can use mpv and alike via alsa directly, but
> when I try to start JACK I always get the following message:
> ALSA: cannot set period size to 1024 frames for playback
> Adding the verbose flag to JACK doesn't make it any more informativ
> regarding this problem. With the old hda driver, JACK was perfectly
> working with a buffer size of 1024 (and less).
> Does anyone know what I can do to make JACK work with the internal card?
> Or at least how to debug what is actually preventing it from working?
> I am using a Lenovo X1 Carbon 7th Gen.
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> Linux-audio-user at lists.linuxaudio.org
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