Am 16.11.2012 14:01, schrieb m. allan noah: > A quick read of the the hp backend code indicates that it attempts to > manage its own buttons. When you start a scan with --button-wait, the > backend blocks and polls the button. I don't think you see the option > from scanbd. The backend would have to be modified.
Ok, thanks for the info - it's a pity, because now using buttons together with local or remote scan-applications is impossible :-( > > allan > > On Fri, Nov 16, 2012 at 1:03 AM, Thomas Boll > <thomas.alexander.boll at gmail.com> wrote: >> Hello Wilhelm, >> >> it's me again. The output of syslog led me to the config files again and I >> found that I left "lp" as goup in scanbd.conf. >> >> When I changed "goup = lp" to "group = scanner" I can now run: >> >> # scanbd -fd -c /usr/local/etc/scanbd/scanbd.conf >> >> and I see 28 (output says 29) options for my scanner in the output ((see >> output below)). >> >> As far as I understand the next step would be to look which (if any) of the >> options changes when I push the button. >> Is there a way to let scanbd log every option change as I cannot see >> anything happen, when I press the button while scanbd is polling for option >> changes (see output below)? >> >> Also running in monitor mode like: >> >> # scanbd -m -fd -c /usr/local/etc/scanbd/scanbd.conf >> >> or >> >> # scanbd -m -c /usr/local/etc/scanbd/scanbd.conf >> >> do still give me the same output as in my first mail (saned exited with 0). >> But I did not investigate any further in this direction (yet) and assume >> that there are still some rights problems that I can hopefully solve on my >> own. >> >> I know you are busy, but any further help/hints with the options thing would >> be great as I also do not fully understand what is filtered when in >> scanbd.conf actions in the global section and in actions of the hp section >> and how it all fits together (e.g. I connot see any option containg >> "message" so what does "^message.*" filter do?). I read INSTALL but could >> not find any further doku on that. >> >> Thanks again for the support and regards, >> Thomas >> >> root at server:/# scanbd -fd -c /usr/local/etc/scanbd/scanbd.conf >> >> scanbd: debug on: level: 7 >> scanbd: dropping privs to uid saned >> scanbd: dropping privs to gid scanner >> scanbd: group scanner has member: >> scanbd: saned >> scanbd: me >> scanbd: drop privileges to gid: 112 >> scanbd: Running as effective gid 112 >> scanbd: drop privileges to uid: 103 >> scanbd: Running as effective uid 103 >> scanbd: dbus_init >> >> scanbd: dbus match type='signal',interface='org.freedesktop.Hal.Manager' >> scanbd: sane version 1.0 >> scanbd: Scanning for local-only devices >> scanbd: found device: hp:libusb:001:013 Hewlett-Packard ScanJet 62x0C >> flatbed scanner >> scanbd: start_sane_threads >> scanbd: Starting poll thread for hp:libusb:001:013 >> scanbd: Thread started for device hp:libusb:001:013 >> scanbd: start dbus thread >> scanbd: udev init >> scanbd: timeout: 500 ms >> scanbd: sane_poll >> scanbd: Iteration on dbus call >> scanbd: found 29 options for device hp:libusb:001:013 >> scanbd: sane_find_matching_options >> >> scanbd: found 5 actions in section (null) >> scanbd: checking action scan with filter: ^scan.* >> scanbd: option[1] for device hp:libusb:001:013 not of type >> BOOL|INT|FIXED|STRING|BUTTON. Skipping >> scanbd: found active option[2] preview (type: 0) for device >> hp:libusb:001:013 >> scanbd: found active option[3] mode (type: 3) for device hp:libusb:001:013 >> scanbd: found active option[4] resolution (type: 1) for device >> hp:libusb:001:013 >> scanbd: option[5] for device hp:libusb:001:013 not of type >> BOOL|INT|FIXED|STRING|BUTTON. Skipping >> scanbd: found active option[6] brightness (type: 1) for device >> hp:libusb:001:013 >> scanbd: found active option[7] contrast (type: 1) for device >> hp:libusb:001:013 >> scanbd: found active option[8] auto-threshold (type: 0) for device >> hp:libusb:001:013 >> scanbd: option[9] for device hp:libusb:001:013 not of type >> BOOL|INT|FIXED|STRING|BUTTON. Skipping >> scanbd: found active option[10] custom-gamma (type: 0) for device >> hp:libusb:001:013 >> scanbd: found active option[12] matrix-type (type: 3) for device >> hp:libusb:001:013 >> scanbd: found active option[15] speed (type: 3) for device hp:libusb:001:013 >> scanbd: found active option[18] source (type: 3) for device >> hp:libusb:001:013 >> scanbd: found active option[19] button-wait (type: 0) for device >> hp:libusb:001:013 >> scanbd: found active option[20] lamp-off (type: 4) for device >> hp:libusb:001:013 >> scanbd: found active option[21] change-document (type: 4) for device >> hp:libusb:001:013 >> scanbd: option[22] for device hp:libusb:001:013 not of type >> BOOL|INT|FIXED|STRING|BUTTON. Skipping >> scanbd: found active option[23] tl-x (type: 2) for device hp:libusb:001:013 >> scanbd: found active option[24] tl-y (type: 2) for device hp:libusb:001:013 >> scanbd: found active option[25] br-x (type: 2) for device hp:libusb:001:013 >> scanbd: found active option[26] br-y (type: 2) for device hp:libusb:001:013 >> scanbd: found active option[27] mirror-horizontal (type: 3) for device >> hp:libusb:001:013 >> scanbd: found active option[28] mirror-vertical (type: 3) for device >> hp:libusb:001:013 >> >> scanbd: checking action email with filter: ^email$ >> scanbd: option[1] for device hp:libusb:001:013 not of type >> BOOL|INT|FIXED|STRING|BUTTON. Skipping >> scanbd: found active option[2] preview (type: 0) for device >> hp:libusb:001:013 >> scanbd: found active option[3] mode (type: 3) for device hp:libusb:001:013 >> ... >> scanbd: found active option[25] br-x (type: 2) for device hp:libusb:001:013 >> scanbd: found active option[26] br-y (type: 2) for device hp:libusb:001:013 >> scanbd: found active option[27] mirror-horizontal (type: 3) for device >> hp:libusb:001:013 >> scanbd: found active option[28] mirror-vertical (type: 3) for device >> hp:libusb:001:013 >> scanbd: sane_find_matching_functions >> scanbd: no matching functions in section hp >> scanbd: timeout: 500 ms >> scanbd: Start the polling for device hp:libusb:001:013 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> scanbd: Iteration on dbus call >> scanbd: polling thread for hp:libusb:001:013 cancellation point >> scanbd: polling device hp:libusb:001:013 >> scanbd: get_sane_option_value >> scanbd: checking option preview number 2 (0) for device hp:libusb:001:013: >> value: 0 >> ^Cscanbd: sig_term/int_handler called with signal 2 >> scanbd: stop_sane_threads >> scanbd: stopping poll thread for device hp:libusb:001:013 >> scanbd: waiting for poll thread for device hp:libusb:001:013 >> scanbd: sane_thread_cleanup_mutex >> scanbd: closing device hp:libusb:001:013 >> scanbd: freeing opt ressources for device hp:libusb:001:013 thread >> scanbd: freeing funtion ressources for device hp:libusb:001:013 thread >> scanbd: stop dbus thread >> scanbd: join dbus thread >> scanbd: stop udev thread >> scanbd: cleanup device handler >> scanbd: join udev thread >> scanbd: close udev monitor >> scanbd: close udev >> scanbd: exiting scanbd >> >> >> -- >> sane-devel mailing list: sane-devel at lists.alioth.debian.org >> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel >> Unsubscribe: Send mail with subject "unsubscribe your_password" >> to sane-devel-request at lists.alioth.debian.org > > > -- Wilhelm