On Tue, Feb 26, 2008 at 12:25 AM, stef stef.dev at free.fr wrote:
Le Monday 25 February 2008 07:58:49 Gerhard Jaeger, vous avez ?crit :
I started some doc about the backend and some hint on how to improve
it at
http://stef.dev.free.fr/sane/genesys/index.html
Regards,
On Monday 25 February 2008 16:25:24 stef wrote:
Le Monday 25 February 2008 07:58:49 Gerhard Jaeger, vous avez ?crit?:
Hi list, hi Pierre,
I revived my Plustek ST24 device and tried to make it work
with the genesys backend. I managed to get out some picture, BUT:
- any resolution !=
Hi Everyone
I must be on the stupid end of the spectrum of Sane users. I broke my
package management system trying to manually compile and edit my
configuration files. I now have a healthy computer again. I am afraid to
try again.
My Epson 3490 works just fine if the firm ware is loaded from
Hi,
I assume you are using the snapscan backend. In this case:
My Epson 3490 works just fine if the firm ware is loaded from a
Windows
box first. I also have located the binary that needs to be loaded.
Is there a bash command I can run to manually load the binary file
into
the
Hi all,
I am trying to cancel a page scan. so i call sane_cancel while
scanning is in progress
but the application get stuck on the next sane_read,
instead of return SANE_STATUS_CANCELLED
this its what i get from debugging
[hp5590] sane_hp5590_read, length 850, left 538900
[hp5590] hp5590_read
Oliver Schwartz Oliver.Schwartz at gmx.de wrote:
Hi,
I /think/ this was done in an attempt to avoid backtracking on SCSI
scanners, at the time.
Yes, probably. Backtracking may also happen with USB, though.
SCSI was mainstream for sanners back in those days, I guess ;) But
backtracking is a
m. allan noah kitno455 at gmail.com wrote:
Hi,
Yes, yes! Multi-threaded backends are hard to debug and hard to port,
and using a library that may, or may not, install signal handlers
depending on which backend is used gives front-end authors the blues.
It's really a problem, even for a basic
sane_cancel is meant to be called asynchronously, so it probably
should not send any commands to the scanner.
sane_read should probably check a 'no longer scanning' flag, and do
whatever cleanup is required.
take it away Ilia :)
allan
On Tue, Feb 26, 2008 at 11:39 AM, tobias alarcon extobias at
/20080226/dc21cd83/attachment.htm