Hi Alan, it seems like newer versions of USB20CV will fail us on the MSC tests unless we support READ_CAPACITY(16). There is one detail though, looking at the sniffer, CBW comes as: 55 53 42 43 43 59 45 4C 00 00 00 00 00 00 0A 2F 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00 so SCSI cmd opcode is set to 0x2f. Looking at scsi.h that's defined to VERIFY: 89 #define WRITE_VERIFY 0x2e 90 #define VERIFY 0x2f 91 #define SEARCH_HIGH 0x30 I suppose this would be a Mass Storage quirk ? Any idea how to implement READ CAPACITY 16 ? (yeah, haven't read SCSI spec yet, doing it now). Any hints will be appreciated. cheers -- balbi
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