Here is another JMicron-chip that gives the symtoms listed above and which are fixed by disabling devicekit-disks:
Bus 001 Device 005: ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA & PATA Combo Bridge Additionally it seems to fix the similar problem I've had for a long time with my external flash-disk reader: Bus 001 Device 015: ID 058f:6366 Alcor Micro Corp. -- K -- JMicron drive 152d:2329 and 1523:2339 cause USB resets on ATA smart probing https://bugs.launchpad.net/bugs/387161 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
