Hi Paul, On Tuesday 16 August 2005 13:18, Paul Smedley wrote: > Hi Gerhard! > > Gerhard Jaeger wrote: > > On Tuesday 09 August 2005 12:27, Paul Smedley wrote: > >> Oh & I forgot to mention - in the logs that 'beep' there's a return code > >> (32772) from usbbulkread that says 'less data than requested returned'. > >> In this case, 1 byte was requested and 0 returned..... log excerpt > >> below shows what the backend does when this occurs. > >> > >> [sanei_usb] sanei_usb_read_bulk: rc = 32772 > >> [plustek] UIO error > >> [plustek] Calibration file-name set to: > >> [plustek] >E:\tcpipapp\home/.sane/Canon-N670U_N676U_LiDE20.cal< > >> > > [SNIPSNAP] > > > > I also got this UIO error sometimes here on my linuxboxes, but they don't > > seem to disturb. Well in the meantime, I tried to figure out, when this > > UIO error occurs. In the end it only occurs during power-up of the scanner, > > directly after pluging it in. So I did some changes to the setup procedure > > and managed to make these UIO errors disappear on my boxes. > > > > Could you please checkout the latest CVS stuff and test on your OS/2 box? > > Thanks for the tar.gz of the plustek*.* > > Great news - the UIO error is gone - I still get a beep from the PC > speaker the first time the device is accessed - however I've not seen > any hangs on 10 or so scans - including unplugging/replugging the > scanner to try and trigger it. >
good to hear ;) Well, I think the beep does not disturb and I don't know where this comes from - probably from OS/2! What about the scanquality? I got some reports about the LiDE20 producing stripes within a scanned picture. Ciao, Gerhard
