Monday, January 07, 2019 5:17 AM [...] >> This is probably an xHC bug. A similar issue is fixed by commit 9da5a1092b13 >> ("xhci: Bad Ethernet performance plugged in ASM1042A host”). >> >>> I just got that exact message above, with the r8152 in my 1-day old WD15 dock, >>> with the TB16 "workaround" enabled in Linux kernel 4.20.0. >> >> Is the xHC WD15 connected an ASMedia one? > > I don't know. I *think* it identifies as a DSL6340 (see below). > According to our record, it is relative to the asmedia. Best Regards, Hayes