[sane-devel] remote scanimage: unable to determine option count
Fri, 14 Dec 2001 18:25:46 +0000 (GMT)
Many thanks, this has solved the problem!
On Tue, 11 Dec 2001, Henning Meier-Geinitz wrote:
> On Tue, Dec 11, 2001 at 05:06:17PM +0000, Jon Symonds wrote:
> > I just cannot get remote saned working. As a client I have a SPARCstation
> > 10 (Solaris 2.6). Running scanimage -L on the client does return the
> > remote scanner ok. But actually trying to scan from the client gives
> > "scanimage: unable to determine option count" on the client and on the
> > server gives debug info:
> > ........
> > [mustek] sane_open: devicename=/dev/scg0f
> > [mustek] sane_open: finished (handle=2f0a8)
> > [mustek] sane_control_option (get option Segmentation Fault (core dumped)
> > Has anyone got any ideas, I hope (in a way) I've missed something really
> > obvious!
> The obvious thing is: It's a bug in the mustek backend and it's me who
> is to blame. I will fix it in CVS.
> Look at function sane_control_option in backend/mustek.c. There is a
> DBG statement:
> DBG(5, "sane_control_option (%s option %s)\n",
> action == SANE_ACTION_GET_VALUE ? "get" :
> (action == SANE_ACTION_SET_VALUE ? "set" : "unknown action with"),
> Just remove these lines completely, this should fix the bug.
> However, if you also tried without debugging and a similar error
> occurs something different may be wrong.
> Thanks for finding this one!
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