problem with gscan2pdf and Xsane

Hello,

Thanks for reporting the bug. I am reassigning it to gnome-scan project since it looks like ubuntuone is not related to the issue you have reported. Additionally, it would be nice if you could provide more information, to gnome-scan project, since "Xsane, Gscan2pdf and Gnome Scan" do not specify anything that can be used to diagnose the problem.

Hi,

Actually, this seems like a bug in epson backend. Each SANE client trying to lis *all* options just crashes. Would be nice to have backtrace.

Étienne

Ave,

Je vous avais déjà envoyé comme vous me l'aviez demandé le fichier
flegita.log, puis, suite à votre réponse, d'en référer sur Launchpad où j'ai
à nouveau donné l'info accompagné du fichier en question en pièce jointe.
Que faire d'autre?
Cordialement

2010/2/18 Etienne BERSAC <email address hidden>

> Hi,
>
> Actually, this seems like a bug in epson backend. Each SANE client
> trying to lis *all* options just crashes. Would be nice to have
> backtrace.
>
> Étienne
>
> --
> problem with gscan2pdf and Xsane
> https://bugs.launchpad.net/bugs/523727
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Gnome Scan: New
> Status in “gnomescan” package in Ubuntu: New
> Status in “ubuntuone-client” package in Ubuntu: Invalid
>
> Bug description:
> Binary package hint: ubuntuone-client
>
> Xsane, Gscan2pdf and Gnome Scan
>
> ProblemType: Bug
> .home.ange..cache.ubuntuone.log.oauth.login.log: 2010-02-18
> 11:11:40,146:146.502971649 UbuntuOne.Client.Applet Démarrage du client
> Ubuntu One version 1.0.3
> .home.ange..config.ubuntuone.syncdaemon.conf:
> [bandwidth_throttling]
> on = False
> read_limit = 0
> write_limit = 0
> .home.ange..config.ubuntuone.ubuntuone.client.conf:
> [ubuntuone]
> show_applet = 1
> connected = True
> connect = 0
> bookmarked = True
> Architecture: i386
> Date: Thu Feb 18 11:33:03 2010
> DistroRelease: Ubuntu 9.10
> NonfreeKernelModules: nvidia
> Package: ubuntuone-client 1.0.3-0ubuntu1
> PackageArchitecture: all
> ProcEnviron:
> LANG=fr_FR.UTF-8
> SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.31-20.57-generic
> SourcePackage: ubuntuone-client
> Uname: Linux 2.6.31-20-generic i686
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/gnome-scan/+bug/523727/+subscribe
>

Ave,

We need a detaille trace of the crash. Install gdb un run :

 gdb flegita

then type 'run', once it has crashed type 'backtrace' and post the
entire output. Type 'quit' to exit.

Étienne

Hi,

According to your last message, please, hereafter the answer:

ange@Ange:~$ gdb flegita
GNU gdb (GDB) 7.0-ubuntu
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/flegita...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/flegita
[Thread debugging using libthread_db enabled]
** (flegita:2921): DEBUG: Initializing gnome-scan 0.6.2 for flegita
(flegita)
** (flegita:2921): DEBUG: gsane-module.c:39: SANE version is 1.0.20
[New Thread 0xb6d63b70 (LWP 2924)]
[New Thread 0xb63ffb70 (LWP 2925)]
[New Thread 0xb5bfeb70 (LWP 2926)]
[New Thread 0xb53fdb70 (LWP 2927)]
[Thread 0xb53fdb70 (LWP 2927) exited]
[New Thread 0xb53fdb70 (LWP 2928)]
[New Thread 0xb4bfcb70 (LWP 2929)]
[Thread 0xb6d63b70 (LWP 2924) exited]
[Thread 0xb4bfcb70 (LWP 2929) exited]
[Thread 0xb53fdb70 (LWP 2928) exited]
[New Thread 0xb53fdb70 (LWP 2931)]
WARNING: Unhandled message: interface=org.freedesktop.DBus.Introspectable,
path=/, member=Introspect
** (flegita:2921): DEBUG: Ignoring virtual device v4l:/dev/video0
** (flegita:2921): DEBUG: SANE device v4l:/dev/video0 failed or ignored
[New Thread 0xb4bfcb70 (LWP 2932)]

(flegita:2921): GLib-CRITICAL **: g_utf8_strlen: assertion `p != NULL || max
== 0' failed
** (flegita:2921): DEBUG: Number of options ((null)):
** (flegita:2921): DEBUG: gint none (GParamInt), (null)
** (flegita:2921): DEBUG: default = 45 ; flags = {writable}
** (flegita:2921): DEBUG:
** (flegita:2921): DEBUG: === Device Epson generic (45 options) ===
** (flegita:2921): DEBUG:

** (flegita:2921): DEBUG: -- Group « Scan Mode » --
** (flegita:2921): DEBUG: Scan mode (mode):
** (flegita:2921): DEBUG: gchararray none (GSParamEnumSpec), {"Binary",
"Gray", "Color"}
** (flegita:2921): DEBUG: default = "Binary" ; flags = {writable}
** (flegita:2921): DEBUG:
** (flegita:2921): DEBUG: Bit depth (depth):
** (flegita:2921): DEBUG: gint none (GSParamEnumSpec), {8}
** (flegita:2921): DEBUG: default = 8 ; flags = {}
** (flegita:2921): DEBUG:
** (flegita:2921): DEBUG: Halftoning (halftoning):
** (flegita:2921): DEBUG: gchararray none (GSParamEnumSpec), {"None",
"Halftone A (Hard Tone)", "Halftone B (Soft Tone)", "Halftone C (Net
Screen)", "Dither A (4x4 Bayer)", "Dither B (4x4 Spiral)", "Dither C (4x4
Net Screen)", "Dither D (8x4 Net Screen)", "Text Enhanced Technology",
"Download pattern A", "Download pattern B"}
** (flegita:2921): DEBUG: default = "Halftone A (Hard Tone)" ; flags = {}
** (flegita:2921): DEBUG:
** (flegita:2921): DEBUG: Dropout (dropout):
** (flegita:2921): DEBUG: gchararray none (GSParamEnumSpec), {"None",
"Red", "Green", "Blue"}
** (flegita:2921): DEBUG: default = "None" ; flags = {writable}
** (flegita:2921): DEBUG:
** (flegita:2921): DEBUG: Brightness (brightness):
** (flegita:2921): DEBUG: gint none (GSParamRange...

Hi,

Nice. Can you do the same with xsane instead of flegita ?

Étienne

Ok!

ange@Ange:~$ gdb xsane
GNU gdb (GDB) 7.0-ubuntu
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/xsane...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/xsane
[Thread debugging using libthread_db enabled]
[New Thread 0xb7cc4b70 (LWP 2847)]
WARNING: Unhandled message: interface=org.freedesktop.DBus.Introspectable,
path=/, member=Introspect

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-zero page size is deprecated

(xsane:2844): Gtk-WARNING **: GtkSpinButton: setting an adjustment with
non-ze...

Hi,

Xsane seems not to crash for the same reason. Can you send output of
gscan2pdf crash (not backtrace).

Étienne

Ave,

How can I do to send to you the crash about gscan2pdf?
Thanks for your answer.
Regards

Patrick

2010/2/22 Etienne BERSAC <email address hidden>

> Hi,
>
> Xsane seems not to crash for the same reason. Can you send output of
> gscan2pdf crash (not backtrace).
>
> Étienne
>
> --
> problem with gscan2pdf and Xsane
> https://bugs.launchpad.net/bugs/523727
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Gnome Scan: New
> Status in “gnomescan” package in Ubuntu: New
> Status in “ubuntuone-client” package in Ubuntu: Invalid
>
> Bug description:
> Binary package hint: ubuntuone-client
>
> Xsane, Gscan2pdf and Gnome Scan
>
> ProblemType: Bug
> .home.ange..cache.ubuntuone.log.oauth.login.log: 2010-02-18
> 11:11:40,146:146.502971649 UbuntuOne.Client.Applet Démarrage du client
> Ubuntu One version 1.0.3
> .home.ange..config.ubuntuone.syncdaemon.conf:
> [bandwidth_throttling]
> on = False
> read_limit = 0
> write_limit = 0
> .home.ange..config.ubuntuone.ubuntuone.client.conf:
> [ubuntuone]
> show_applet = 1
> connected = True
> connect = 0
> bookmarked = True
> Architecture: i386
> Date: Thu Feb 18 11:33:03 2010
> DistroRelease: Ubuntu 9.10
> NonfreeKernelModules: nvidia
> Package: ubuntuone-client 1.0.3-0ubuntu1
> PackageArchitecture: all
> ProcEnviron:
> LANG=fr_FR.UTF-8
> SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.31-20.57-generic
> SourcePackage: ubuntuone-client
> Uname: Linux 2.6.31-20-generic i686
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/gnome-scan/+bug/523727/+subscribe
>

Hi,

When I run gscan2pdf, scanner recognized, a window titled "Update options"
opens and runs without interruption and it remains for hours and nothing
happens.
See attached file "Capture_gscan2pdf"
Regards
Patrick

2010/2/22 Etienne BERSAC <email address hidden>

> Hi,
>
> Xsane seems not to crash for the same reason. Can you send output of
> gscan2pdf crash (not backtrace).
>
> Étienne
>
> --
> problem with gscan2pdf and Xsane
> https://bugs.launchpad.net/bugs/523727
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Gnome Scan: New
> Status in “gnomescan” package in Ubuntu: New
> Status in “ubuntuone-client” package in Ubuntu: Invalid
>
> Bug description:
> Binary package hint: ubuntuone-client
>
> Xsane, Gscan2pdf and Gnome Scan
>
> ProblemType: Bug
> .home.ange..cache.ubuntuone.log.oauth.login.log: 2010-02-18
> 11:11:40,146:146.502971649 UbuntuOne.Client.Applet Démarrage du client
> Ubuntu One version 1.0.3
> .home.ange..config.ubuntuone.syncdaemon.conf:
> [bandwidth_throttling]
> on = False
> read_limit = 0
> write_limit = 0
> .home.ange..config.ubuntuone.ubuntuone.client.conf:
> [ubuntuone]
> show_applet = 1
> connected = True
> connect = 0
> bookmarked = True
> Architecture: i386
> Date: Thu Feb 18 11:33:03 2010
> DistroRelease: Ubuntu 9.10
> NonfreeKernelModules: nvidia
> Package: ubuntuone-client 1.0.3-0ubuntu1
> PackageArchitecture: all
> ProcEnviron:
> LANG=fr_FR.UTF-8
> SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.31-20.57-generic
> SourcePackage: ubuntuone-client
> Uname: Linux 2.6.31-20-generic i686
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/gnome-scan/+bug/523727/+subscribe
>

Merci pour ce message.
Le "package" aurait donc changé; comment et où puis-je le récupérer?
Merci de votre réponse.
Cordiales salutations.

2010/2/23 Roman Yepishev <email address hidden>

> ** Package changed: ubuntuone-client (Ubuntu) => ubuntu
>
> --
> problem with gscan2pdf and Xsane
> https://bugs.launchpad.net/bugs/523727
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Gnome Scan: New
> Status in Ubuntu: Invalid
> Status in “gnomescan” package in Ubuntu: New
>
> Bug description:
> Binary package hint: ubuntuone-client
>
> Xsane, Gscan2pdf and Gnome Scan
>
> ProblemType: Bug
> .home.ange..cache.ubuntuone.log.oauth.login.log: 2010-02-18
> 11:11:40,146:146.502971649 UbuntuOne.Client.Applet Démarrage du client
> Ubuntu One version 1.0.3
> .home.ange..config.ubuntuone.syncdaemon.conf:
> [bandwidth_throttling]
> on = False
> read_limit = 0
> write_limit = 0
> .home.ange..config.ubuntuone.ubuntuone.client.conf:
> [ubuntuone]
> show_applet = 1
> connected = True
> connect = 0
> bookmarked = True
> Architecture: i386
> Date: Thu Feb 18 11:33:03 2010
> DistroRelease: Ubuntu 9.10
> NonfreeKernelModules: nvidia
> Package: ubuntuone-client 1.0.3-0ubuntu1
> PackageArchitecture: all
> ProcEnviron:
> LANG=fr_FR.UTF-8
> SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.31-20.57-generic
> SourcePackage: ubuntuone-client
> Uname: Linux 2.6.31-20-generic i686
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/gnome-scan/+bug/523727/+subscribe
>