messages umass0: Genesyslogic USB CF Reader, rev 1.10/1.13, addr 3 umass0: Get Max Lun not supported (STALLED) ※くりかえし umass0: BBB reset failed, IOERROR umass0: BBB bulk-in clear stall failed, IOERROR umass0: BBB bulk-out clear stall failed, IOERROR 上記「※くりかえし」を何回か繰り返したあと、 (da0:umass-sim0:0:0:0): got CAM status 0x4 (da0:umass-sim0:0:0:0): fatal error, failed to attach to device (da0:umass-sim0:0:0:0): lost device (da0:umass-sim0:0:0:0): removing device entry でアウト。 usbdevs -v port 2 addr 3: power 70 mA, config 1, product 0x0702(0x0702), Genesys Logic(0x05e3), rev 0x0113