Thanks for your suggestion, but I think scanner.c 0.4.5 (included in
kernel 2.4.7) is up to date. Which version of scanner.c do you refer to?
Did I overlook a new version on David Nelson's web site?
Stephan
--
Bill Slade wrote:
>
> Dear Stephan,
> Updating scanner.o to the latest version on the Sane site fixed the problem
> for me.....
> Now it works like a charm!
> Cheers,
> Bill
>
> >>> s...@stephan-feder.de 08/05/01 23:11 PM >>>
> Dear Karl Heinz,
>
> I had exactly the same problems as Bill. I now have a working
> 2.4.7-kernel which includes scanner.c 0.4.5. But every time while
> scanning I get USB timeout messages from usb.c. I tried usb-uhci.o as
> well as uhci.o for the Intel 82371SB USB controller in may Asus P55T2P4
> mainboard. I cannot pinpoint the troublemaker: sane-epson, scanner.o,
> usbcore.o, usb-uhci.o/uhci.o. Has anyone any idea?
>
> Just as an aside: The setup works with another well-known operating
> system, so it is no hardware issue.
>
> Thanks in advance
>
> Stephan
>
> --
>
> Karl Heinz Kremer wrote:
> >
> > Bill,
> >
> > please read the FAQ for the EPSON backend on my site:
> > http://www.freecolormanagement.com/sane/faq.html
> >
> > You have to increase a timeout value in the kernel scanner driver -
> > or use a newer kernel that automatically increases this timeout for
> > EPSON scanners.
> >
> > Karl Heinz
> >
> > Bill Slade <bill.sl...@rmit.edu.au> said:
> >
> > > Hi all,
> > > Perhaps someone can help me fix this problem. I have an Epson 1240 U
> > Scanner. After doing all the configuration mentioned in the USB scanner FAQ
> > and conecting the scanner to the USB port...I was all excited when it worked
> > straight away....until I tried to scan at a resolution higher than 600dpi.
> > Xsane choked and a dialog window "Error during read: Invalid argument"
> > popped up.
> > >
> > > Doing a <<cat /proc/bus/usb/devices >> yields
> > >
> > > : Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> > > D: Ver= 100 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > > P: Vendor=0000 ProdID=0000 Rev= 0.00
> > > S: Product=USB UHCI Root Hub
> > > S: SerialNumber=3400
> > > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
> > > T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 6 Spd=12 MxCh= 0
> > > D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
> > > P: Vendor=04b8 ProdID=010b Rev= 1.14
> > > S: Manufacturer=?????
> > > S: Product=??????????????
> > > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 2mA
> > > I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=usbscanner
> > > E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> > > E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
> > >
> > > The kernel complains withthe maintainer.
> > > Jul 23 12:43:38 localhost kernel: scanner.c: read_scanner(0): funky
> > > result:-
> > 32.
> > > Please notify the maintainer.
> > > Jul 23 12:43:38 localhost last message repeated 50 times
> > > Jul 23 12:43:38 localhost kernel: sd_scanner(0): funky result:-32. Please
> > notify the maintainer.
> > > Jul 23 12:43:38 localhost kernel: scanner.c: read_scanner(0): funky
> > > result:-
> > 32.
> > > Please notify the maintainer.
> > > Jul 23 12:43:38 localhost last message repeated 1168 times
> > >
> > > What is happening and what fixes it? Isit the backend or the USB driver
> > that is the problem? Any help would be greatly appreciated.
> > >
> > > BTW - I am using RedHat 7.1 on a Compaq laptop with kernel 2.4.2-2. The
> > scanner.o module is dated April 9, 2001.
> > >
> > > Cheers,
> > > Bill
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > Sane-devel mailing list
> > > sane-de...@www.mostang.com
> > > http://www.mostang.com/mailman/listinfo/sane-devel
> > >
> >
> > --
