[sane-devel] I have the Epson Perfection 2480 and 2580 for testing

Till Kamppeter till.kamppeter@gmx.net
Wed, 20 Oct 2004 02:27:38 +0200


Oliver Schwartz wrote:
> Hi,
> 
> 
>>Thanks, on the 2480 this was really the case. On the 2580 it was
>>already open.
> 
> 
> It seems the 2580 behaves somewhat different, although it uses the 
> same USB ID. Up to now I have no idea what's going wrong.
> 
> The log you sent for the 2580 indicates an error in 
> snapscani_usb_open() which is only a small wrapper for 
> sanei_usb_open(). Can you provide logs with SANE_DEBUG_SANEI_USB=255 
> as well?
> 
> 
>>Now I have tried to scan with the 2480 and I was even successful
>>sometimes. When it worked the problem was that there were long
>>delays until the scan to start (command line) or the GUI to appear
>>(xsane). 
> 
> 
> The delays are annoying, but it seems that all delays are requested by 
> the scanner. You can try to reduce the number of retries for the 
> test_unit_ready in snapscan-scsi.c, line 1008 and see if that works 
> any better.
> 
> 
>>On all later attempts I got a segmentation fault when the GUI
>>started to open. The command line was the following:
> 
> 
> There's nothing obvious in the log. Can you run xsane in gdb and 
> create a stacktrace (command "bt" IIRC) after the crash?
> 
> /Oliver
> 

Here a backtrace fron xsane with the 2480:

---------------------------------------------------------------------
[root@majax s]# gdb -c ~/core.10148 /usr/bin/xsane
GNU gdb 6.0-2mdk (Mandrake Linux)
Copyright 2003 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain 
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i586-mandrake-linux-gnu"...
(no debugging symbols found)...Using host libthread_db library 
"/lib/tls/libthread_db.so.1".

Core was generated by `xsane'.
Program terminated with signal 11, Segmentation fault.

warning: current_sos: Can't read pathname for load map: Input/output error

Reading symbols from /usr/lib/libsane.so.1...done.
Loaded symbols for /usr/lib/libsane.so.1
Reading symbols from /usr/lib/libusb-0.1.so.4...done.
Loaded symbols for /usr/lib/libusb-0.1.so.4
Reading symbols from /lib/libnsl.so.1...
Reading symbols from /usr/lib/debug//lib/libnsl-2.3.3.so.debug...done.
done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/tls/libm.so.6...
Reading symbols from /usr/lib/debug//lib/tls/libm-2.3.3.so.debug...done.
done.
Loaded symbols for /lib/tls/libm.so.6
Reading symbols from /usr/lib/libjpeg.so.62...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /usr/lib/libieee1284.so.3...done.
Loaded symbols for /usr/lib/libieee1284.so.3
Reading symbols from /usr/lib/libgphoto2.so.2...done.
Loaded symbols for /usr/lib/libgphoto2.so.2
Reading symbols from /lib/libdl.so.2...
Reading symbols from /usr/lib/debug//lib/libdl-2.3.3.so.debug...done.
done.
Loaded symbols for /lib/libdl.so.2
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/libgtk-x11-2.0.so.0...done.
Loaded symbols for /usr/lib/libgtk-x11-2.0.so.0
Reading symbols from /usr/lib/libgdk-x11-2.0.so.0...done.
Loaded symbols for /usr/lib/libgdk-x11-2.0.so.0
Reading symbols from /usr/lib/libatk-1.0.so.0...done.
Loaded symbols for /usr/lib/libatk-1.0.so.0
Reading symbols from /usr/lib/libgdk_pixbuf-2.0.so.0...done.
Loaded symbols for /usr/lib/libgdk_pixbuf-2.0.so.0
Reading symbols from /usr/lib/libpangoxft-1.0.so.0...done.
Loaded symbols for /usr/lib/libpangoxft-1.0.so.0
Reading symbols from /usr/lib/libpangox-1.0.so.0...done.
Loaded symbols for /usr/lib/libpangox-1.0.so.0
Reading symbols from /usr/lib/libpango-1.0.so.0...done.
Loaded symbols for /usr/lib/libpango-1.0.so.0
Reading symbols from /usr/lib/libgobject-2.0.so.0...done.
Loaded symbols for /usr/lib/libgobject-2.0.so.0
Reading symbols from /usr/lib/libgmodule-2.0.so.0...done.
Loaded symbols for /usr/lib/libgmodule-2.0.so.0
Reading symbols from /usr/lib/libglib-2.0.so.0...done.
Loaded symbols for /usr/lib/libglib-2.0.so.0
Reading symbols from /usr/lib/libpng.so.3...done.
Loaded symbols for /usr/lib/libpng.so.3
Reading symbols from /usr/lib/libtiff.so.3...done.
Loaded symbols for /usr/lib/libtiff.so.3
Reading symbols from /lib/libz.so.1...done.
Loaded symbols for /lib/libz.so.1
Reading symbols from /lib/tls/libc.so.6...
Reading symbols from /usr/lib/debug//lib/tls/libc-2.3.3.so.debug...done.
done.
Loaded symbols for /lib/tls/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/libgphoto2_port.so.0...done.
Loaded symbols for /usr/lib/libgphoto2_port.so.0
Reading symbols from /usr/lib/libexif.so.9...done.
Loaded symbols for /usr/lib/libexif.so.9
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Loaded symbols for /usr/X11R6/lib/libX11.so.6
Reading symbols from /usr/X11R6/lib/libXrandr.so.2...done.
Loaded symbols for /usr/X11R6/lib/libXrandr.so.2
Reading symbols from /usr/X11R6/lib/libXi.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXi.so.6
Reading symbols from /usr/X11R6/lib/libXinerama.so.1...done.
Loaded symbols for /usr/X11R6/lib/libXinerama.so.1
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXext.so.6
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/X11R6/lib/libXft.so.2...done.
Loaded symbols for /usr/X11R6/lib/libXft.so.2
Reading symbols from /usr/lib/libfreetype.so.6...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /usr/lib/libfontconfig.so.1...done.
Loaded symbols for /usr/lib/libfontconfig.so.1
Reading symbols from /usr/X11R6/lib/libXcursor.so.1...done.
Loaded symbols for /usr/X11R6/lib/libXcursor.so.1
Reading symbols from /usr/X11R6/lib/libXrender.so.1...done.
Loaded symbols for /usr/X11R6/lib/libXrender.so.1
Reading symbols from /usr/lib/libpangoft2-1.0.so.0...done.
Loaded symbols for /usr/lib/libpangoft2-1.0.so.0
Reading symbols from /usr/lib/libexpat.so.0...done.
Loaded symbols for /usr/lib/libexpat.so.0
Reading symbols from 
/usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2...done.
Loaded symbols for /usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2
Reading symbols from /lib/libnss_files.so.2...
Reading symbols from /usr/lib/debug//lib/libnss_files-2.3.3.so.debug...done.
done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...
Reading symbols from 
/usr/lib/debug//usr/lib/gconv/ISO8859-1.so.debug...done.
done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /usr/lib/gtk-2.0/2.4.0/engines/libgalaxy.so...done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/engines/libgalaxy.so
Reading symbols from 
/usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-xpm.so...
done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-xpm.so
Reading symbols from /usr/lib/pango/1.4.0/modules/pango-basic-fc.so...done.
Loaded symbols for /usr/lib/pango/1.4.0/modules/pango-basic-fc.so
Reading symbols from /usr/lib/sane/libsane-hpaio.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-hpaio.so.1
Reading symbols from /usr/lib/libhpip.so.0...done.
Loaded symbols for /usr/lib/libhpip.so.0
Reading symbols from /usr/lib/sane/libsane-hpoj.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-hpoj.so.1
Reading symbols from /usr/lib/libptal.so.0...done.
Loaded symbols for /usr/lib/libptal.so.0
Reading symbols from /usr/lib/libhpojip.so.0...done.
Loaded symbols for /usr/lib/libhpojip.so.0
Reading symbols from /usr/lib/libsnmp.so.5...done.
Loaded symbols for /usr/lib/libsnmp.so.5
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/libcrypto.so.0.9.7...done.
Loaded symbols for /usr/lib/libcrypto.so.0.9.7
Reading symbols from /usr/lib/sane/libsane-v4l.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-v4l.so.1
Reading symbols from /usr/lib/sane/libsane-umax1220u.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-umax1220u.so.1
Reading symbols from /usr/lib/sane/libsane-umax.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-umax.so.1
Reading symbols from /usr/lib/sane/libsane-u12.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-u12.so.1
Reading symbols from /usr/lib/sane/libsane-teco3.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-teco3.so.1
Reading symbols from /usr/lib/sane/libsane-teco2.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-teco2.so.1
Reading symbols from /usr/lib/sane/libsane-teco1.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-teco1.so.1
Reading symbols from /usr/lib/sane/libsane-tamarack.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-tamarack.so.1
Reading symbols from /usr/lib/sane/libsane-sp15c.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-sp15c.so.1
Reading symbols from /usr/lib/sane/libsane-snapscan.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-snapscan.so.1
Reading symbols from /usr/lib/sane/libsane-sm3600.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-sm3600.so.1
Reading symbols from /usr/lib/sane/libsane-sharp.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-sharp.so.1
Reading symbols from /usr/lib/sane/libsane-sceptre.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-sceptre.so.1
Reading symbols from /usr/lib/sane/libsane-s9036.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-s9036.so.1
Reading symbols from /usr/lib/sane/libsane-ricoh.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-ricoh.so.1
Reading symbols from /usr/lib/sane/libsane-qcam.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-qcam.so.1
Reading symbols from /usr/lib/sane/libsane-plustek.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-plustek.so.1
Reading symbols from /usr/lib/sane/libsane-pie.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-pie.so.1
Reading symbols from /usr/lib/sane/libsane-nec.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-nec.so.1
Reading symbols from /usr/lib/sane/libsane-mustek_usb.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-mustek_usb.so.1
Reading symbols from /usr/lib/sane/libsane-mustek.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-mustek.so.1
Reading symbols from /usr/lib/sane/libsane-microtek2.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-microtek2.so.1
Reading symbols from /usr/lib/sane/libsane-microtek.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-microtek.so.1
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/sane/libsane-matsushita.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-matsushita.so.1
Reading symbols from /usr/lib/sane/libsane-ma1509.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-ma1509.so.1
Reading symbols from /usr/lib/sane/libsane-leo.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-leo.so.1
Reading symbols from /usr/lib/sane/libsane-ibm.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-ibm.so.1
Reading symbols from /usr/lib/sane/libsane-hp5400.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-hp5400.so.1
Reading symbols from /usr/lib/sane/libsane-hp4200.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-hp4200.so.1
Reading symbols from /usr/lib/sane/libsane-hpsj5s.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-hpsj5s.so.1
Reading symbols from /usr/lib/sane/libsane-hp.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-hp.so.1
Reading symbols from /usr/lib/sane/libsane-gt68xx.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-gt68xx.so.1
Reading symbols from /usr/lib/sane/libsane-fujitsu.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-fujitsu.so.1
Reading symbols from /usr/lib/sane/libsane-epson.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-epson.so.1
Reading symbols from /usr/lib/sane/libsane-dmc.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-dmc.so.1
Reading symbols from /usr/lib/sane/libsane-coolscan2.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-coolscan2.so.1
Reading symbols from /usr/lib/sane/libsane-coolscan.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-coolscan.so.1
Reading symbols from /usr/lib/sane/libsane-canon630u.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-canon630u.so.1
Reading symbols from /usr/lib/sane/libsane-canon.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-canon.so.1
Reading symbols from /usr/lib/sane/libsane-bh.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-bh.so.1
Reading symbols from /usr/lib/sane/libsane-as6e.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-as6e.so.1
Reading symbols from /usr/lib/sane/libsane-artec_eplus48u.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-artec_eplus48u.so.1
Reading symbols from /usr/lib/sane/libsane-artec.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-artec.so.1
Reading symbols from /usr/lib/sane/libsane-avision.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-avision.so.1
Reading symbols from /usr/lib/sane/libsane-apple.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-apple.so.1
Reading symbols from /usr/lib/sane/libsane-agfafocus.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-agfafocus.so.1
Reading symbols from /usr/lib/sane/libsane-abaton.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-abaton.so.1
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/sane/libsane-net.so.1...done.
Loaded symbols for /usr/lib/sane/libsane-net.so.1
#0  0x40c9ab67 in sanei_constrain_value ()
    from /usr/lib/sane/libsane-snapscan.so.1
(gdb) bt
#0  0x40c9ab67 in sanei_constrain_value ()
    from /usr/lib/sane/libsane-snapscan.so.1
#1  0x0823a6a8 in ?? ()
#2  0x0822bc10 in ?? ()
#3  0xbfffe01c in ?? ()
#4  0x40c909a1 in sanei_debug_snapscan_call ()
    from /usr/lib/sane/libsane-snapscan.so.1
#5  0x0000001e in ?? ()
(gdb)
---------------------------------------------------------------------

    Till