On Mon, 2003-11-17 at 20:44, Alan Stern wrote: > Why would you assume that? Look at the logs; usb-storage reports an > unknown error and (if you look farther down past the part you have > included here) you'll see that it begins an error recovery procedure. The > bad status definitely does _not_ get ignored.
My bad, I was assuming a status set to something other than USB_ST_NOERROR would cause problems. Generally when I see -status I assume bad things :-) > > The cc code from my transport indicates an DataUnderrun, however I > > suspect it could be the device just give short replies. However if I > > return a bad status I assume it just gets ignored by the higher level? > > And by the way, a short reply should not be considered an error. It's > normal to have short replies; there's nothing wrong with them. Thats ok then - I'll see what is happening later on in the sequence. The delay I added certainly adds to stability but the key still seems to get itself confused at some point (under heavy writes) and give up responding to commands. I thought if I parse the commands I may have a better idea why. > The SCSI standards documents are not, so far as I know, freely available. > Here is a link to a very old draft copy of the SCSI-2 standard that > includes the information you want: > > http://www.rahul.net/endl/cdaccess/t10/drafts/scsi2/scsi2.pdf > > For more up-to-date and domain-specific stuff, look at > > http://www.t10.org/ftp/t10/drafts/sbc/sbc-r08c.pdf > > and > > http://www.t10.org/ftp/t10/drafts/spc3/spc3r15.pdf > > There may be later revisions of these available by now. Thanks, and noted. -- Alex, homepage: http://www.bennee.com/~alex/ A furore Normanorum libera nos, O Domine! [From the fury of the norsemen deliver us, O Lord!] -- Medieval prayer ------------------------------------------------------- This SF. Net email is sponsored by: GoToMyPC GoToMyPC is the fast, easy and secure way to access your computer from any Web browser or wireless device. Click here to Try it Free! https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
