I have an usb flash disk which does not support cache synchronization.
Usb vendor 0x1005. (The inscription on it says "Apacer HandySTENO").
On FreeBSD 5.3 RELEASE it generates several of
umass0: Phase Error, residue = 0
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi
I've looked in Google and in the source and found da_quirk_table array
I've added my disk data there and the disk started working...
I'm just curious is that the right way to do this and if so do you
gather the data....