On Mon, Dec 03, 2001 at 10:24:36AM -0800, Lars Eggert wrote: > Hi, > > is anyone working on extending umass.c for ATAPI devices? > > My new digital camera identifies itself as an ATAPI device, but the > corresponding code is commented out in umass.c, because it isn't > complete and/or tested. (I'm running 4.4-RELEASE, but it doesn't look > like -current is any different.) > > I've enabled the disabled code, and the camera probes and attaches > correctly as da0. However, mounting it fails, because the ATAPI code in > umass.c does not translate some commands that the mount tries to execute > (cache sync, and some read_6 command - from memory, may be wrong). > > I'm kinda at loss on how to add the missing command translations (I poke > around in the network stack normally), but I'd give it a shot if I had a > little more background info on how to translate from ATAPI to SCSI. Any > pointers?
src/sys/cam/scsi/scsi_da.c has the quirk table for such things. There are also some cameras in there. A bunch of entries have been MFS'ed shortly so if you had named your device we would know better if it's already special handled. -- B.Walter COSMO-Project http://www.cosmo-project.de [EMAIL PROTECTED] Usergroup [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
