[sane-devel] scanbd and Canon LiDE 60: buttons not recognized ?

Wilhelm Meier wilhelm.wm.meier at googlemail.com
Sat Apr 15 10:26:23 UTC 2017


Hi Florian,

scanbd totally relies on libsane to read the option (button) values. It
is known, that some backends aren't capable doing this ...

For the Lide60 you can try uing the old scanbuttond backends included in
the scanbd source tree. See the ReadMe.txt for instructions please.



Am 15.04.2017 um 10:44 schrieb Florian Gagel:
> Hi,
> 
> my LiDE60 is working well, either directly using scanimage with scanbd
> not running, as "genesys:libusb:001:016" or with running scanbd using
> xinetd as "net:localhost:genesys:libusb:001:016".
> However, none of the four buttons seem to be recognized:
> 
> root at gandroid:/usr/local/etc/scanbd# scanbd -f -d7
> scanbd: reading config file /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: drop privileges to gid: 121
> scanbd: Running as effective gid 121
> scanbd: drop privileges to uid: 120
> scanbd: Running as effective uid 120
> scanbd: dbus_init
> scanbd: dbus match type='signal',interface='org.freedesktop.Hal.Manager'
> scanbd: SANE_CONFIG_DIR=/usr/local/etc/scanbd
> scanbd: sane version 1.0
> scanbd: Scanning for local-only devices
> scanbd: found device: genesys:libusb:001:016 Canon LiDE 60 flatbed scanner
> scanbd: start_sane_threads
> scanbd: Starting poll thread for genesys:libusb:001:016
> scanbd: Thread started for device genesys:libusb:001:016
> scanbd: sane_poll
> scanbd: start dbus thread
> scanbd: udev init
> scanbd: get udev monitor
> scanbd: udev fd is non-blocking, now setting to blocking mode
> scanbd: start udev thread
> scanbd: udev thread started
> scanbd: timeout: 500 ms
> scanbd: Iteration on dbus call
> scanbd: Iteration on dbus call
> scanbd: found 49 options for device genesys:libusb:001:016
> scanbd: sane_find_matching_options
> scanbd: found 5 actions in section (null)
> scanbd: checking action scan with filter: ^scan.*
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: checking action email with filter: ^email$
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: checking action copy with filter: ^copy$
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: checking action preview with filter: ^preview$
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: installing action preview (0) for genesys:libusb:001:016,
> option[4]: preview as: test.script
> scanbd: multiple actions allowed
> scanbd: get_sane_option_value
> scanbd: Initial value of option preview is 0
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: checking action globaltest with filter: ^message.*
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: sane_find_matching_functions
> scanbd: found 2 functions in section (null)
> scanbd: checking function function_knob with filter: ^message.*
> scanbd: option[1] has no name
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: option[3] is not active
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: option[7] has no name
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: option[12] has no name
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: option[14] is not active
> scanbd: option[15] is not active
> scanbd: option[16] is not active
> scanbd: option[17] is not active
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: option[26] has no name
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: option[36] has no name
> scanbd: option[37] is not active
> scanbd: option[38] is not active
> scanbd: option[39] is not active
> scanbd: option[40] is not active
> scanbd: option[41] is not active
> scanbd: option[42] is not active
> scanbd: option[43] is not active
> scanbd: option[44] is not active
> scanbd: option[45] is not active
> scanbd: option[46] has no name
> scanbd: option[47] is not active
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: checking function function_mode with filter: ^mode.*
> scanbd: option[1] has no name
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: installing function function_mode for genesys:libusb:001:016,
> option[2]: mode as env: SCANBD_FUNCTION_MODE
> scanbd: option[3] is not active
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: option[7] has no name
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: option[12] has no name
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: option[14] is not active
> scanbd: option[15] is not active
> scanbd: option[16] is not active
> scanbd: option[17] is not active
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: option[26] has no name
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: option[36] has no name
> scanbd: option[37] is not active
> scanbd: option[38] is not active
> scanbd: option[39] is not active
> scanbd: option[40] is not active
> scanbd: option[41] is not active
> scanbd: option[42] is not active
> scanbd: option[43] is not active
> scanbd: option[44] is not active
> scanbd: option[45] is not active
> scanbd: option[46] has no name
> scanbd: option[47] is not active
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: found 6 local device sections
> scanbd: checking device section avision with filter: ^avision.*
> scanbd: checking device section fujitsu with filter: ^fujitsu.*
> scanbd: checking device section hp with filter: ^hpaio.*
> scanbd: checking device section pixma with filter: ^pixma.*
> scanbd: checking device section snapscan with filter:
> (.*snapscan.*|.*Perfection.*)
> scanbd: checking device section canon with filter: ^genesys.*
> scanbd: found 1 local action for device genesys:libusb:001:016 [canon]
> scanbd: sane_find_matching_options
> scanbd: found 1 actions in section canon
> scanbd: checking action file with filter: ^file.*
> scanbd: found active option[2] mode (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[4] preview (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[5] depth (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[6] resolution (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[8] tl-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[9] tl-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[10] br-x (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[11] br-y (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[13] custom-gamma (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[18] swdeskew (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[19] swcrop (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[20] swdespeck (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[21] despeck (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[22] swskip (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[23] swderotate (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[24] brightness (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[25] contrast (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[27] lamp-off-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[28] lamp-off-scan (type: 0) for device
> genesys:libusb:001:016
> scanbd: found active option[29] threshold (type: 2) for device
> genesys:libusb:001:016
> scanbd: found active option[30] threshold-curve (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[31] disable-dynamic-lineart (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[32] disable-interpolation (type: 0) for
> device genesys:libusb:001:016
> scanbd: found active option[33] color-filter (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[34] calibration-file (type: 3) for device
> genesys:libusb:001:016
> scanbd: found active option[35] expiration-time (type: 1) for device
> genesys:libusb:001:016
> scanbd: found active option[48] clear-calibration (type: 4) for device
> genesys:libusb:001:016
> scanbd: sane_find_matching_functions
> scanbd: no matching functions in section canon
> scanbd: timeout: 500 ms
> scanbd: Start the polling for device genesys:libusb:001:016
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> scanbd: checking option preview number 4 (0) for device
> genesys:libusb:001:016: value: 0
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> scanbd: checking option preview number 4 (0) for device
> genesys:libusb:001:016: value: 0
> scanbd: Iteration on dbus call
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> scanbd: checking option preview number 4 (0) for device
> genesys:libusb:001:016: value: 0
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> scanbd: checking option preview number 4 (0) for device
> genesys:libusb:001:016: value: 0
> scanbd: Iteration on dbus call
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> scanbd: checking option preview number 4 (0) for device
> genesys:libusb:001:016: value: 0
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> scanbd: checking option preview number 4 (0) for device
> genesys:libusb:001:016: value: 0
> scanbd: Iteration on dbus call
> scanbd: polling thread for genesys:libusb:001:016, before cancellation point
> scanbd: polling thread for genesys:libusb:001:016, after cancellation point
> scanbd: polling device genesys:libusb:001:016
> scanbd: get_sane_option_value
> 
> 
> My scanbd.conf:
> 
> /*
>  * $Id: scanbd.conf 237 2017-04-05 05:46:59Z wimalopaan $
>  *
>  *  scanbd - KMUX scanner button daemon
>  *
>  *  Copyright (C) 2008 - 2016 Wilhelm Meier (wilhelm.meier at fh-kl.de)
>  *
>  *  This program is free software; you can redistribute it and/or modify
>  *  it under the terms of the GNU General Public License as published by
>  *  the Free Software Foundation; either version 2 of the License, or
>  *  (at your option) any later version.
>  *
>  *  This program is distributed in the hope that it will be useful,
>  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
>  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>  *  GNU General Public License for more details.
>  *
>  *  You should have received a copy of the GNU General Public License
>  *  along with this program; if not, write to the Free Software
>  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
> 02110-1301, USA.
>  */
> 
> 
> # global settings
> global {
>         # turn on debugging
>        
>         # log to console
>         debug   = true
> 
>         # debug logging
>         # 1=error, 2=warn, 3=info, 4-7=debug
>         debug-level = 7
>        
>         # drop priviliges to this user
>         #=============================
>         # Linux (most distributions use the saned user):
>         # user    = saned
>         # ArchLinux (ArchLinux doesn't have saned user)
>         # user    = daemon
>         # *BSD
>         # user    = root
>         user    = saned
> 
>         # Group to be used
>         #=================
>         # Linux (most distributions use the lp group to access scanners)
>         # group   = lp
>         # ArchLinux (ArchLinux uses the scanner group)
>         # group = scanner
>         #
>         # *BSD (no group lp here, use daemon instead)
>         # group   = daemon # root
>         #
>         #group   = lp
>         group   = scanner
> 
>         # the saned executable for manager-mode
>         saned   = "/usr/sbin/saned"
>         saned_opt  = {} # string-list
>         saned_env  = { "SANE_CONFIG_DIR=/etc/scanbd" } # list of
> environment vars for saned
> 
>         # Scriptdir specifies where scanbd normally looks for scripts.
>         # The scriptdir option can be defined as:
>         #   - a path relative to the configuations (<path>/etc/scanbd)
> directory
>         #   - an abosolute path
>         # Examples:
>         # scriptdir = scripts
>         # sets scriptdir to <path>/etc/scanbd/scripts.
>         # scriptdir = /some/path
>         # sets scriptdir to the specified absolute path
>         # Default scriptdir is <path>/etc/scanbd, this is normally
> appropriate
>         scriptdir = /etc/scanbd/scripts
>        
>         # Scripts to execute upon device insertion/removal.
>         # It can be necessary to load firmware into the device when it
> is first
>         # inserted. For example, scanbuttond backend does not know how
> to load
>         # scanner firmware, and it can be rectified by making a custom
> script.
>         # A simple command like "scanimage -L" in an example insert.script
>         # invokes saned and it loads the appropriate firmware if necessary.
>         # These scripts receive environmental variables named in the
> "environment" subsection:
>         # SCANBD_DEVICE - device name (fixed string "dbus device" for
> dbus notification)
>         # SCANBD_ACTION - "insert" or "remove", so one script can be used.
>         # device_insert_script = "insert.script"
>         # device_remove_script =
> 
>         # scanbuttond_backends_dir sets the path where scanbd looks for
> the scanbuttond backends
>         # It can be defined as relative path, starting from the scanbd
> config directory or
>         # as an absolute path
>         # Default is <libdir>/scanbd/scanbutond/backends
>         # Example
>         # scanbuttond_backends_dir =
> "/usr/local/lib/scanbd/scanbuttond/backends"
> 
>         # poll timeout in [ms]
>         # (for polling the devices)
>         timeout = 500
>        
>         pidfile = "/var/run/scanbd.pid"
>        
>         # env-vars for the scripts
>         environment {
>                 # pass the device label as below in this env-var
>                 device = "SCANBD_DEVICE"
>                 # pass the action label as below in this env-var
>                 action = "SCANBD_ACTION"
>         }
> 
>         # function definitions
>         # values of the options are simply passed via env-vars
> 
>         function function_knob {
>                 filter = "^message.*"
>                 desc   = "The value of the function knob / wheel / selector"
>                 env    = "SCANBD_FUNCTION"
>         }
>         function function_mode {
>                 filter = "^mode.*"
>                 desc   = "Color mode"
>                 env    = "SCANBD_FUNCTION_MODE"
>         }
> 
>         multiple_actions = true # allow multiple actions per option (up
> to the total amount of options)
> 
>         # action definitions
>         # if the filter matches and the value changes
>         # from from-value to to-value,
>         # <script> is executed
>         # <script> is the full pathname (do not include any parameters)
>         # if parameters are needed, write a script
>        
>         # since we can have only at most one action for each option, the
> action-script
>         # can use the function definition (see above) to distinguish
> different tasks
>         # (e.g. use the env-var SCANBD_FUNCTION defined above)
>        
>         action scan {
>                 filter = "^scan.*"
>                 numerical-trigger {
>                         from-value = 1
>                         to-value   = 0
>                 }
>                 desc   = "Scan to file"
>                 # script must be an relative path starting from
> scriptdir (see above),
>                 # or an absolute pathname.
>                 # It must contain the path to the action script without
> arguments
>                 # Absolute path example: script = "/some/path/foo.script
>                 script = "test.script"
>         }
>         action email {
>                 filter = "^email$"
>                 string-trigger {
>                         from-value  = ""       
>                         to-value    = "^email.*"
>                 }
>                 desc   = "Scan to email"
>                 # script must be an relative path starting from
> scriptdir (see above),
>                 # or an absolute pathname.
>                 # It must contain the path to the action script without
> arguments
>                 # Absolute path example: script = "/some/path/foo.script
>                 script = "test.script"
>         }
>         action copy {
>                 filter = "^copy$"
>                 string-trigger {
>                         from-value  = ""
>                         to-value    = "^copy.*"
>                 }
>                 desc   = "Copy to printer"
>                 # script must be an relative path starting from
> scriptdir (see above),
>                 # or an absolute pathname.
>                 # It must contain the path to the action script without
> arguments
>                 # Absolute path example: script = "/some/path/foo.script
>                 script = "test.script"
>         }
>         action preview {
>                 filter = "^preview$"
>                 numerical-trigger {
>                         from-value = 1
>                         to-value   = 0
>                 }
>                 desc   = "Preview"
>                 # script must be an relative path starting from
> scriptdir (see above),
>                 # or an absolute pathname.
>                 # It must contain the path to the action script without
> arguments
>                 # Absolute path example: script = "/some/path/foo.script
>                 script = "test.script"
>         }
>         action globaltest {
>                 filter = "^message.*"
>                 desc   = "Test (print all env vars)"
>                 # script must be an relative path starting from
> scriptdir (see above),
>                 # or an absolute pathname.
>                 # It must contain the path to the action script without
> arguments
>                 # Absolute path example: script = "/some/path/foo.script
>                 script = "test.script"
>         }
> }
> 
> # include
> # include another file at this point. This may only occur outside
> general and devices blocks.
> # an include statement may be relative to the direcory where scanbd.conf
> is located or absolute
> # include("scanner.d/myscanner.conf")
> # include("/my/long/path/myscanner.conf")
> 
> # devices
> # each device can have actions and functions, you can disable not
> relevant devices
> include(scanner.d/avision.conf)
> include(scanner.d/fujitsu.conf)
> include(scanner.d/hp.conf)
> include(scanner.d/pixma.conf)
> include(scanner.d/snapscan.conf)
> include(scanner.d/canon.conf)
> #include(scanner.d/plustek.conf)
> 
> 
> I also commented out the include statements for the devices, tested
> different sections for the options such as "preview", tried the default
> Ubuntu-Package for 16.04 as well as the newest version 1.5.0 of scanbd.
> 
> Syslog contains essentially the same output as scanbd -f -d7, no events
> registered at all on button press. Scanimage -A also gave no evidence
> for the presence of scanner buttons.
> 
> For me it seems that the problem might be the scanner button options not
> being recognized, strangely there are options "with no name" ?!
> 
> Thanks very much for any hint !
> 
> 
> Regards,
> 
> 
>   Florian
> 
> 
> 




More information about the sane-devel mailing list