sane-project-website/old-archive/2001-06/0118.html

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<H1>net/saned problems</H1>
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<STRONG>From:</STRONG> Rod Wright (<A HREF="mailto:thyratron@nc.rr.com?Subject=Re:%20net/saned%20problems&In-Reply-To=&lt;01060720473500.12559@mustang&gt;"><EM>thyratron@nc.rr.com</EM></A>)<BR>
<STRONG>Date:</STRONG> Thu Jun 07 2001 - 17:47:35 PDT
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I have a basic Slackware Linux 7.0 system installed on a 486 running the
<BR>
2.2.13 kernel. I am having problems with the net backend. Sane backends 1.0.4
<BR>
compiles without errors. After installation I can scan directly from the
<BR>
device (scanimage -d umax:/dev/sgb &gt;/common/image.pnm) without problems. If I
<BR>
try scanimage -d net:localhost:umax:/dev/sgb &gt;/common/image.pnm , it also
<BR>
works. However, if I try scanimage -d net:warhawk:umax:/dev/sgb
<BR>
<EM>&gt;/common/image.pnm from another machine, the image comes through, but as soon
</EM><BR>
as the scan bar stops and begins its return trip, I get:
<BR>
<P>scanimage: stopping scanner... (sig 13)
<BR>
scanimage: stopping scanner... (sig 13)
<BR>
scanimage: stopping scanner... (sig 13)
<BR>
<P>It scrolls continuously until I kill it with a signal 9 from another
<BR>
terminal. Configuration is according to the instructions in the sane-net and
<BR>
saned manpages.
<BR>
Here's what's in /var/log/messages:
<BR>
<P>Jun 7 19:32:11 warhawk saned[10728]: access by
<BR>
<A HREF="mailto:saned-user@mustang.thermionic.net?Subject=Re:%20net/saned%20problems&In-Reply-To=&lt;01060720473500.12559@mustang&gt;">saned-user@mustang.thermionic.net</A> accepted
<BR>
Jun 7 19:32:39 warhawk saned[10728]: exiting
<BR>
<P>mustang being the machine I'm scanning from.
<BR>
<P><P>I tried the latest CVS (06-05) snapshot, but the compile fails with:
<BR>
<P>sanei_scsi.c:1899: warning: pointer of type `void *' used in arithmetic
<BR>
sanei_scsi.c:1899: warning: pointer of type `void *' used in arithmetic
<BR>
sanei_scsi.c:1899: warning: pointer of type `void *' used in arithmetic
<BR>
sanei_scsi.c:1899: warning: pointer of type `void *' used in arithmetic
<BR>
sanei_scsi.c:1907: warning: cast discards `const' from pointer target type
<BR>
sanei_scsi.c: In function `lx_chk_id':
<BR>
sanei_scsi.c:2262: storage size of `ssid' isn't known
<BR>
sanei_scsi.c:2262: warning: unused variable `ssid'
<BR>
sanei_scsi.c: In function `sanei_scsi_req_enter':
<BR>
sanei_scsi.c:4267: warning: cast discards `const' from pointer target type
<BR>
sanei_scsi.c:4275: warning: cast discards `const' from pointer target type
<BR>
sanei_scsi.c: In function `sanei_scsi_cmd':
<BR>
sanei_scsi.c:4283: warning: cast discards `const' from pointer target type
<BR>
sanei_scsi.c:4291: warning: cast discards `const' from pointer target type
<BR>
make[1]: *** [sanei_scsi.o] Error 1
<BR>
make[1]: Leaving directory `/usr/local/src/sane-backends-CVS-2001-06-05/sanei'
<BR>
make: *** [all-recursive] Error 1
<BR>
warhawk:/usr/local/src/sane-backends-CVS-2001-06-05#
<BR>
<P>Before I go mucking around on my machine trying to get the snapshot to
<BR>
compile, I thought I'd see if it was a stupid mistake on my part that causes
<BR>
1.0.4 not to work.
<BR>
<P><PRE>
--
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