http://bugzilla.opensuse.org/show_bug.cgi?id=1182633 Bug ID: 1182633 Summary: USB DAC does not work following OS upgrade (freq mismatch) Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.2 Hardware: x86-64 OS: openSUSE Leap 15.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: faorg-lists@yahoo.co.uk QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0 Build Identifier: Having updated from Leap 15.1, my USB DAC has stopped working. Reproducible: Always Steps to Reproduce: 1. plug in the DAC 2. 3. Actual Results: Device not available in Pulse or Alsa. Kernel errors in syslog. Expected Results: Device should be available for audio playback. Still works in Tumbleweed. Feb 21 10:19:07 ada kernel: usb 1-1: 1:1: freq mismatch (RO clock): req 44100, clock runs @48000 More syslog output attached. see initial request in forums: https://forums.opensuse.org/showthread.php/550372-USB-DAC-no-longer-working -- You are receiving this mail because: You are the assignee for the bug.