-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >>> Where can I find the source code of the driver? >> >> Which driver? > > Whatever driver you're using. See /proc/asound/modules. > (I'm asking because it does not appear to be part of the official > Linus Linux kernel.) > cat /proc/asound/modules 0 snd_bcm2835 1 snd_soc_hifiberry_dacplus But I don't have the source code of the driver (if I understand it right it is part of the kernel). I opened a thread in the HifiBerry forum https://support.hifiberry.com/hc/en-us/community/posts/206636389-Setup-issues-and-problem-with-aplay-channels- . Maybe they can give helpful comments too. But of course I'm still open for your suggestions. Kind regards, Hauke -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlcYHo0ACgkQjz8jfoq989e1PgCdHQBNs+tGneM5GBqlB/qDa7mW 6cwAnRDXo7a6z6iWy0tKorUixWXkrSYQ =vPsH -----END PGP SIGNATURE----- ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager Applications Manager provides deep performance insights into multiple tiers of your business applications. It resolves application problems quickly and reduces your MTTR. Get your free trial! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user