usb mass storage failure

Dan Nelson dnelson at
Wed Jul 20 16:11:27 GMT 2005

In the last episode (Jul 20), vdm.fbsd at said:
> Context: freebsd 5.4
> My brand-new usb mp3 reader, even though is seen as a flash disk by
> the OS, cannot be used because:
> umass0: vendor 0x10d6 USB 2.0(FS) FLASH DISK, rev 1.10/1.00, addr 2
> da0 at umass-sim0 bus 0 target 0 lun 0
> da0: <USB2.0 (FS) FLASH DISK 1.00> Removable Direct Access SCSI-0 device
> da0: 1.000MB/s transfers
> da0: 497MB (1019617 512 byte sectors: 64H 32S/T 497C)
> umass0: BBB reset failed, STALLED
> umass0: BBB bulk-in clear stall failed, STALLED
> umass0: BBB bulk-out clear stall failed, STALLED

Try the patch at

	Dan Nelson
	dnelson at

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