[sane-devel] Error during device I/O

[Julien BLACHE]

t takahashi <gambarimasu@gmail.com> wrote:

Hi,

> The debugging output is at
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=272304, which is (<a
> href="http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=272304">here</a>)

The logs you sent are not from the hpoj backend you're using, thus
they show nothing useful to find out what the problem is. Please try
again with SANE_DEBUG_HPOJ=255 and send the logs to both the Debian
bug and the list.

The message from the kernel log, if pertaining to the scanner,
indicates a timeout while reading from the scanner. This usually
indicates the scanner is stuck after it received something that
confused it, for whatever reason. It could also be a bug in the USB
layer, you could try to upgrade your kernel if it's not current.

JB.

-- 
Julien BLACHE                                   <http://www.jblache.org> 
<jb@jblache.org>                                  GPG KeyID 0xF5D65169