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<TITLE>sane-devel: Re: HP 5200C -- segfaults and "inappropriate i</TITLE>
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<META NAME="Author" CONTENT="Claus Ladekjær Wilson (clw@get2net.dk)">
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<META NAME="Subject" CONTENT="Re: HP 5200C -- segfaults and "inappropriate ioctl for device"">
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<H1>Re: HP 5200C -- segfaults and "inappropriate ioctl for device"</H1>
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<!-- received="Sun May 13 09:36:56 2001" -->
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<!-- name="Claus Ladekjær Wilson" -->
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<!-- subject="Re: HP 5200C -- segfaults and "inappropriate ioctl for device"" -->
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<STRONG>From:</STRONG> Claus Ladekjær Wilson (<A HREF="mailto:clw@get2net.dk?Subject=Re:%20HP%205200C%20--%20segfaults%20and%20"inappropriate%20ioctl%20for%20device"&In-Reply-To=<01051318511401.00746@localhost.localdomain>"><EM>clw@get2net.dk</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sun May 13 2001 - 11:51:14 PDT
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<LI><STRONG>Next message:</STRONG> <A HREF="0179.html">Henning Meier-Geinitz: "Re: Hope you don't mind a HELP-ME! post?"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0177.html">Henning Meier-Geinitz: "Re: scanimage -T using Purify..."</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0149.html">Micah Yoder: "HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0188.html">Micah Yoder: "Re: HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0188.html">Micah Yoder: "Re: HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0193.html">Henning Meier-Geinitz: "Re: HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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scanimage has an option missing in xsane and xscanimage telling which the
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<BR>
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device to use. I use this command. This produces a rather large file which
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<BR>
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can afterwards be edited of course.
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<BR>
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scanimage -d hp:/dev/usb/scanner0 --mode Color --format TIFF --verbose
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<BR>
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--brightness 50 > /home/claus/work/claus-scan.tiff
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<BR>
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<P><P>Den onsdag 09 Maj 2001 18:16 skrev du:
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<BR>
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<EM>> Anyone get this thing working with USB? It's driving me nuts. I think
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</EM><BR>
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<EM>> it's configured correctly, but scanimage segfaults. Below is the last part
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</EM><BR>
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<EM>> of the strace for scanimage, and hopefully it will help someone know what's
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</EM><BR>
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<EM>> going on here.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Config info:
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> [root@eclipse /dev]# l *scanner
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</EM><BR>
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<EM>> lrwxrwxrwx 1 root root 10 May 4 20:41 scanner ->
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</EM><BR>
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<EM>> usbscanner crw-rw-rw- 1 root root 180, 48 May 4 19:54
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</EM><BR>
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<EM>> usbscanner
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> [root@eclipse /dev]# cat /etc/sane.d/hp.conf
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</EM><BR>
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<EM>> /dev/usbscanner
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</EM><BR>
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<EM>> option connect-device
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> My kernel is the Red Hat 7.1 kernel, which is 2.4.2+"bugfixes". I have the
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</EM><BR>
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<EM>> usbcore, usb-uhci, and scanner modules loaded. The kernel does see the
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</EM><BR>
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<EM>> scanner and it shows up in usbview, however one strange thing is that
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</EM><BR>
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<EM>> reading the list of SCSI devices (with usbview or by catting
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</EM><BR>
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<EM>> /proc/bus/usb/devices) is VERY slow whenever the scanner is plugged in.
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</EM><BR>
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<EM>> Like, it takes 10-20 seconds. When the scanner is not plugged in, it's
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</EM><BR>
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<EM>> instantaneous. My SanDisk SDDR-31 USB CompactFlash reader works great, and
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</EM><BR>
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<EM>> there is no delay accessing info while it is plugged in without the
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</EM><BR>
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<EM>> scanner.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Also, the sample program in the scanner.txt file in the kernel does seem to
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</EM><BR>
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<EM>> work, but it also takes a long time before the scanning starts.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> I've tried SANE versions 1.0.3 shipped with Ximian GNOME and 1.0.4 compiled
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</EM><BR>
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<EM>> from source. Both do the same thing.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> [micah@eclipse micah]$ strace scanimage -L
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</EM><BR>
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<EM>> [...]
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</EM><BR>
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<EM>> open("/proc/sys/kernel/sg-big-buff", O_RDONLY) = -1 ENOENT (No such file or
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</EM><BR>
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<EM>> directory)
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</EM><BR>
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<EM>> open("/dev/scanner", O_RDWR|O_EXCL) = 6
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</EM><BR>
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<EM>> ioctl(6, TIOCSCCINI, 0xbfffe254) = -1 ENOTTY (Inappropriate ioctl
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</EM><BR>
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<EM>> for device)
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</EM><BR>
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<EM>> ioctl(6, TIOCGKISS, 0x401dead0) = -1 ENOTTY (Inappropriate ioctl
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</EM><BR>
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<EM>> for device)
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</EM><BR>
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<EM>> brk(0x8055000) = 0x8055000
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</EM><BR>
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<EM>> brk(0x805a000) = 0x805a000
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</EM><BR>
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<EM>> rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
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</EM><BR>
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<EM>> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
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</EM><BR>
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<EM>> rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
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</EM><BR>
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<EM>> write(6, "*\0\0\0)\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 42) =
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</EM><BR>
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<EM>> 42 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
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</EM><BR>
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<EM>> select(7, [6], NULL, NULL, NULL) = 1 (in [6])
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</EM><BR>
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<EM>> rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
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</EM><BR>
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<EM>> read(6, "", 41) = 0
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</EM><BR>
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<EM>> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
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</EM><BR>
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<EM>> --- SIGSEGV (Segmentation fault) ---
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</EM><BR>
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<EM>> +++ killed by SIGSEGV +++
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Notice the "inappropriate ioctl for device" messages. That indicates to me
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</EM><BR>
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<EM>> that there's a bug in scanimage.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Any ideas? Anything else I can do to try to debug this? Is there a
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</EM><BR>
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<EM>> hardware problem?
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Finally, does anyone know a way to convert the "out.dat" file that the
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</EM><BR>
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<EM>> example in the kernel source produces into something useful? It would sure
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</EM><BR>
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<EM>> be nice to get some scans in right now.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Thanks!
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</EM><BR>
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<EM>> Micah
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> --
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</EM><BR>
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<EM>> Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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</EM><BR>
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<EM>> To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20HP%205200C%20--%20segfaults%20and%20"inappropriate%20ioctl%20for%20device"&In-Reply-To=<01051318511401.00746@localhost.localdomain>">majordomo@mostang.com</A>
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</EM><BR>
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<P><PRE>
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--
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Greetings
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Claus Ladekjær Wilson
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Ny Adresse: Kirkedammen 19 2. tv
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8000 Århus C
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Nyt Tlf.nr.: 86112234
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hjem.get2net.dk/clw
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<A HREF="mailto:clw@get2net.dk?Subject=Re:%20HP%205200C%20--%20segfaults%20and%20"inappropriate%20ioctl%20for%20device"&In-Reply-To=<01051318511401.00746@localhost.localdomain>">clw@get2net.dk</A>
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fax 75828072
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running Linux Mandrake 7.2
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kernel 2.2.17
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<P>--
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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:%20HP%205200C%20--%20segfaults%20and%20"inappropriate%20ioctl%20for%20device"&In-Reply-To=<01051318511401.00746@localhost.localdomain>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0179.html">Henning Meier-Geinitz: "Re: Hope you don't mind a HELP-ME! post?"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0177.html">Henning Meier-Geinitz: "Re: scanimage -T using Purify..."</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0149.html">Micah Yoder: "HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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<!-- nextthread="start" -->
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0188.html">Micah Yoder: "Re: HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0188.html">Micah Yoder: "Re: HP 5200C -- segfaults and "inappropriate ioctl for device""</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0193.html">Henning Meier-Geinitz: "Re: HP 5200C -- segfaults and "inappropriate ioctl for device""</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 May 13 2001 - 09:39:23 PDT</EM>
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