On Tue, 2023-09-19 at 15:47 +0200, Oliver Neukum wrote: > On 19.09.23 15:34, Massimo Burcheri wrote: > > Searching the web for these error messages I found I needed to disable UAS > > and continue with usb-storage: > > options usb-storage quirks=0781:55af:u > > That works, but reduces the performance a lot. What is broken? > Probably your device. Are you using bus powered devices? Which device, Linux machine or NVMedrive/enclosure? Yes, the drive is bus powered. The drive with same cable still works fine with UAS on my other Linux machine. The drive with same cable works on the failing machine with usb-storage module, only uas is failing. What could that be? Best regards, Massimo
