Hi, On Mon, Sep 10, 2001 at 09:58:15PM -0400, Karl Heinz Kremer wrote: > It looks like the communication between the scanner and the backend fails > right in the middle of setting up the scan operation. The backend successfully > sends a receives quite a bit of data before it stops. I suspect that this is > a problem with the USB sub-system.
I have a similar problem with the mustek_usb backend and FreeBSD. I can read and write some registers but then the USB system (or the scanner) just hangs. If I kill the backend and start it again, it blocks right at the first read. If I remove the USB cable, the kernel prints messages about device problems and disables the USB port. Bye, Henning
