Hauke Westemeier wrote: >> Are there any error messages in the system log? > > [38928.967567] pcm512x 1-004d: No SCLK, using BCLK: -2 > is added to > /var/log/syslog > According to > https://support.hifiberry.com/hc/en-us/community/posts/201847081-No-SCLK-using-BCLK-2 > this is normal. > Are there any other log files I should have a look at? No. >> 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.) Regards, Clemens ------------------------------------------------------------------------------ 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