After a bit of searching, this looks like a bug in libusb-compat:
http://sourceforge.net/p/libusbx/mailman/libusbx-devel/thread/522af646.7060...@redhat.com/
allan
On Fri, Aug 7, 2015 at 6:21 PM, m. allan noah wrote:
> Rolf- can you get a log of the scanimage and xsane shutdown sequences,
> and s
Rolf- can you get a log of the scanimage and xsane shutdown sequences,
and see if they call something in a different order? I had one report
of this same error with the Fujitsu iX500, but I never reproduced.
allan
On Fri, Aug 7, 2015 at 5:40 PM, Rolf Bensch wrote:
> Hello,
>
> I just fixed an us
Hello,
I just fixed an usb communication problem with OpenSuse and the Pixma
backend.
Scanning with xsane is working with my CS9000F scanner. But if I'm
scanning with scanimage, I always get this message at the end of each scan:
"libusb: warning [libusb_close] internal signalling read failed, clo
I'm quite willing to, only I'd like some advise
on methodology.
How to expose/provoke such kind of potential
problem?
Having several successful consecutive scans
wouldn't prove anything yet, it could be just a
fluke, right?
Yury
On 08/07/2015 02:31 PM, m. allan noah wrote:
Can you deter
Michael Thayer hotmail.com> writes:
[...]
> Stef free.fr> writes:
> > On 05/08/2015 10:27, Michael Thayer wrote:
[...]
> > and when you have an usleep at both places, how does it behave ?
>
> Yes, that works too. Seems slightly hacky. I wonder whether a general
> delay, e.g. after writing
Can you determine if the problem is still happening with a current
development version of sane-backends?
allan
On Fri, Aug 7, 2015 at 5:18 AM, Yury Tarasievich
wrote:
> I was checking a batch of grayscale scans made couple of years ago with
> Canon LIDE 25, and I have a suspicion that on full A4
On Friday 07 August 2015 08:56:44 Stef wrote:
> On 06/08/2015 22:16, Michael Thayer wrote:
> > Hello Stef,
> >
> > Stef free.fr> writes:
> >> On 05/08/2015 10:27, Michael Thayer wrote:
> >>> Stef free.fr> writes:
> in genesys backend build 2508 (commit
>
> 4eea901305c9cb66
I was checking a batch of grayscale scans made
couple of years ago with Canon LIDE 25, and I
have a suspicion that on full A4-format scans
driver+sane (linux 32 bits, as compiled ca.2011)
could produce height-reduced (cropped) stripes
in image, spaced like something 20-25% of full
length.
I
On 21/02/2015 14:39, Klaus Kaempf wrote:
Hi,
more than 2 years ago earlier versions of this driver were already
discussed on this mailing list.
Meanwhile I refactored the code, fixed most bugs, and successfully
scanned more than 10.000 slides.
It's now about time to get it included into sane-b