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<TITLE>sane-devel: Re: acer 620 u</TITLE>
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<META NAME="Author" CONTENT="Ramprasad Rao (ramp@oddjob.uchicago.edu)">
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<META NAME="Subject" CONTENT="Re: acer 620 u">
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<H1>Re: acer 620 u</H1>
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<!-- received="Sun Aug 20 10:26:56 2000" -->
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<!-- sent="Sun, 20 Aug 2000 12:35:12 -0500 (CDT)" -->
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<!-- isosent="20000820173512" -->
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<!-- name="Ramprasad Rao" -->
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<!-- email="ramp@oddjob.uchicago.edu" -->
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<!-- subject="Re: acer 620 u" -->
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<!-- id="Pine.GSU.4.05.10008201223500.22646-100000@oddjob.uchicago.edu" -->
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<!-- inreplyto="399FC482.9E9666BC@coppice.org" -->
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<STRONG>From:</STRONG> Ramprasad Rao (<A HREF="mailto:ramp@oddjob.uchicago.edu?Subject=Re:%20acer%20620%20u&In-Reply-To=<Pine.GSU.4.05.10008201223500.22646-100000@oddjob.uchicago.edu>"><EM>ramp@oddjob.uchicago.edu</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sun Aug 20 2000 - 10:35:12 PDT
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0170.html">D Milburn: "Re: acer 620 u"</A>
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<UL>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0168.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0167.html">Steve Underwood: "Re: acer 620 u"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0170.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0170.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0183.html">Oliver Schwartz: "Re: acer 620 u"</A>
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<A HREF="date.html#169">[ date ]</A>
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<HR NOSHADE><P>
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<!-- body="start" -->
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<P>
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Steve/Duncan,
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<BR>
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<P>I did try sane-1.0.3 and same problem.
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<BR>
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<P># find-scanner -v /dev/usbscanner
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<BR>
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find-scanner: searching for scanners:
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<BR>
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find-scanner: checking /dev/usbscanner... open ok
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<BR>
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<P>(and then hangs)
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<BR>
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<P># scanimage -L
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<BR>
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Segmentation fault
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<BR>
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<P># strace scanimage -L
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<BR>
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--------- Relevant info -----
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<BR>
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munmap(0x30016000, 4096) = 0
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<BR>
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stat("/dev/scanner", {st_mode=0, st_size=0, ...}) = 0
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<BR>
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semget(872889402, 1, IPC_CREAT|0x1b0|0660) = 0
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<BR>
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semop(0, 0x1, 0, 0xfd96756) = 0
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<BR>
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open("/dev/usbscanner", O_RDWR) = 7
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<BR>
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SYS_174(0, 0x7fffd910, 0x7fffd990, 0x8, 0x60) = 0
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<BR>
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semop(0, 0x1, 0, 0xfd96750) = 0
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<BR>
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write(7, "\22\0\0\0$\0", 6) = 6
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<BR>
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read(7, "\371\0\0\0\0\0\0\0", 8) = 8
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<BR>
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read(7, "\6\0\2\2I\0\0\0Color FlatbedSc"..., 36) = 36
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<BR>
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read(7, "\373\0\0\0\0\0\0\0", 8) = 8
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<BR>
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semop(0, 0x1, 0, 0xfd96756) = 0
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<BR>
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SYS_174(0x2, 0x7fffd990, 0, 0x8, 0xfd96756) = 0
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<BR>
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--- SIGSEGV (Segmentation fault) ---
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<BR>
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+++ killed by SIGSEGV +++
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<BR>
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------------ End strace info ----------------
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<BR>
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<P>The scanner is definitely detected and I can see it in /proc/bus/usb/devices.
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<BR>
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I am beginning to wonder if doing that firmware stuff was correct. Can
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<BR>
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anyone explain what the firmware stuff does.
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<BR>
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<P>- Ramprasad
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<BR>
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<P><P><P><P><PRE>
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--
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Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20acer%20620%20u&In-Reply-To=<Pine.GSU.4.05.10008201223500.22646-100000@oddjob.uchicago.edu>">majordomo@mostang.com</A>
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</PRE>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0170.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0168.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0167.html">Steve Underwood: "Re: acer 620 u"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0170.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0170.html">D Milburn: "Re: acer 620 u"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0183.html">Oliver Schwartz: "Re: acer 620 u"</A>
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<EM>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Sun Aug 20 2000 - 10:30:17 PDT</EM>
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