[sane-devel] debug usb snapscan 1212U on fedora core 2

[Oliver Schwartz]

Hi,

> Here's my experience with snapscan 1212U on fedora core 2. kernel
> 2.6.8-1.521smp
>
> Problem is :
>
> * sane-find-scanner always detects the scanner
> * After plugging the scanner to the machine, scanimage -L detects
> the scanner exactly ONCE.
> * A second execution of scanimage -L reports no scanners found.
> * Plugging the scanner and immediately starting xsane reports an
> I/O error.

> [root@xiii root]# rpm -qa | grep sane
> libsane-hpoj-0.91-7
> sane-backends-1.0.13-7
> xsane-0.92-10
> sane-frontends-1.0.11-4
> xsane-gimp-0.92-10
> sane-backends-devel-1.0.13-7

There's a known bug in sane-backends 1.0.13 when using the snapscan 
backend, libusb and certain versions of the Agfa 1212u. It should be 
fixed in sane-backends 1.0.15

/Oliver