[sane-devel] Re: Fujitsu USB timeout issues

Peter Hartshorn peter@dimtech.com.au
Thu, 4 Dec 2003 09:03:24 +1100

Please excuse the lateness of my reply.

On Tue, 18 Nov 2003 01:21, you wrote:
> was there any sort of pattern to the timeouts? was the kernel scanner
> module loaded?

I've done some more testing, and I am getting very similar results with the 
patch as without the patch.

> on my system, if the device is freshly plugged in, and the scanner.o
> module has not been loaded (cause i removed it from the modules dir), i
> can run
> scanimage -d fujitsu --help

This works on my system as well.

> over and over again, with no timeouts. this is true when the backend is
> patched or not, and seems to be because the backend sends only two bulk
> writes to the device when you do --help (inquiry and evpd).
> if you try that (just the fresh plugin, no scanner.o and the scanimage
> --help repeatedly) what does that do?
> allan
> On Mon, 17 Nov 2003, Peter Hartshorn wrote:
> > I've just tested the patch against the latest CVS and I still get the
> > timeouts
> >
> > :(