El 20/11/2012 11:45, "m. allan noah" escribi?:
>
> On Tue, Nov 20, 2012 at 12:40 PM, dabicho wrote:
> > Sorry for the time it took me to answer. I had no access to the
> > hardware until now.
> > There is no information on dmesage other than device plug/unplug data.
> >
> > Any other source for k
On Tue, Nov 20, 2012 at 12:40 PM, dabicho wrote:
> Sorry for the time it took me to answer. I had no access to the
> hardware until now.
> There is no information on dmesage other than device plug/unplug data.
>
> Any other source for kernel messages?
>
Not usually. Does the device show in the ou
Sorry for the time it took me to answer. I had no access to the
hardware until now.
There is no information on dmesage other than device plug/unplug data.
Any other source for kernel messages?
Thank you
On Fri, Nov 16, 2012 at 6:26 PM, m. allan noah wrote:
> Anything in the kernel logs at that
I had the same problem with HP scanners using the avision driver. In
my case it was when the scanners went on power-saving mode then sane
would not wake the scanner up again. The workaround was power cycling
the scanner.
On Fri, Nov 16, 2012 at 7:26 PM, m. allan noah wrote:
> Anything in the kern
Anything in the kernel logs at that time?
allan
On Fri, Nov 16, 2012 at 6:16 PM, dabicho wrote:
> On Fri, Nov 16, 2012 at 11:03 AM, m. allan noah wrote:
>> On Fri, Nov 16, 2012 at 11:56 AM, dabicho wrote:
>>> That does not help. I have found the same thing happens if I test it with
>>> scanima
Some scanners go to sleep, and cannot wake up using SANE. This is
because they shut down USB endpoint 0 to save power. This is in
violation of the USB spec. This does not present a problem on windows,
because the driver stays running, and so does not use endpoint 0 after
the driver starts. We use e
Hello.
I am working on a system with a function to scan documents.
When this option is selected, a new process is started to look, open and
configure a scanner and scan the documents.
However after some time, sane_find_scanner takes a long time to return and
finds nothing.
It is needed to turn on a