(In reply to Jiri Slaby from comment #2) > (In reply to Michael Hirmke from comment #0) > > Starting with the latest Tumbleweed snapshot 20191022 (kernel > > 5.3.6-1-default) I get > > > > kernel: ucsi_acpi USBC000:00: ucsi_ack: failed > > kernel: ucsi_acpi USBC000:00: PPM init failed (-110) > > > > in my logs during system boot. > > So what was the previous (working) kernel? 5.3.5-1 > > (In reply to Michael Hirmke from comment #1) > > The error messages disappeared after installing the latest boltd update from > > today's Tumbleweed snapshot. > > > You mean the messages from the kernel above? Yes. > > Does fwupdmgr see the controller in older kernels? Yes. I was able to update the controller via fwupdmgr. But: I am not sure, when this problem started, because I don't check for updates regularily.