Thanks for your answer. Not sure what you mean with OBS Kernel:stable, my repo was this one: download.opensuse.org/repositories/home:/in4ops:/internals--c--linux_sys--o--kernel--f--kernel_mainline/openSUSE_Leap_15.2/ This is upstream OBS? % rpm -qpi kernel-default-5.11.11-lp152.2.1.x86_64.rpm Name : kernel-default Version : 5.11.11 Release : lp152.2.1 Architecture: x86_64 Install Date: (not installed) Group : System/Kernel Size : 419659137 License : GPL-2.0 Signature : RSA/SHA256, Tue 30 Mar 2021 02:26:01 PM PDT, Key ID 8e48d0ac9d74568c Source RPM : kernel-default-5.11.11-lp152.2.1.nosrc.rpm Build Date : Tue 30 Mar 2021 01:50:26 PM PDT Build Host : goat13 Relocations : (not relocatable) Vendor : obs://build.opensuse.org/home:in4ops URL : http://www.kernel.org/ Summary : The Standard Kernel Description : The standard kernel for both uniprocessor and multiprocessor systems. Source Timestamp: 2021-03-30 17:57:52 +0000 GIT Revision: dbc4a02972b5d36d666df3c1b25f429cc24db598 GIT Branch: stable Distribution: home:in4ops:internals--c--linux_sys--o--kernel--f--kernel_mainline / openSUSE_Leap_15.2 Further, note that the Focusrite Scarlett 2i2 used here is the 3rd generation and not the 2nd. In the latest kernel it thinks it is generation 2. Peter