Max Ushakov wrote: > > On Mon, Jan 14, 2002 at 11:16:33AM +0100, abel deuring wrote: > > [...] > > > > > Please also note that you may experience further problems if you're > > > > using the > > > > ACARD SCSI controller that ships with the 620s. Several people reported > > > > that > > > > they couldn't get their scanner to work with the ACARD card but had no > > > > problems once they used a different SCSI controller with better Linux > > > > support > > > > (e.g. NCR/Symbios). > > > > > > > > On the other hand, I also got one report from a Mandrake user that got > > > > his > > > > scanner to work with the ACARD controller and kernel 2.4.16. > > > > > > Uhh, the "famous" Acard. The is some info about this at > > > http://www.meier-geinitz.de/sane/docu.html#SCSI . I don't know if it's > > > still valid with newer kernels, however. > > > > If you mean the weird data length limit for the INQUIRY command: that is > > removed in newer kernels. > > > > Abel > > Hi, > > I am playing with Acer ScanWit (and VueScan) under 2.4.17 -- and > the ACARD doesn't seem to work properly. It is detected, as well > as the scanner, and VueScan sees the scanner, but if I press the > Preview button VueScan hangs. After that the kernel starts > complaining about "aborting command due to timeout", resetting > bus etc...
Did you check the cabling, bus termination and so on? > > Trying the atp870u.c from the link above did not succeed: it > does not compile with new kernels :-( > > I have seen similar reports on the Net -- it seems the problem > really exists even in newer kernels. Maybe this mail belongs to > linux-scsi, not here... Perhaps the driver has a few more bugs; but the weird behaviour to limit the data length for the INQUIRY command to, uuuuhhhh, 96 96 bytes, IIRC, is really fixed. Abel