[sane-devel] epson scanner driving me crazy

Fri, 25 Oct 2002 23:23:09 +0100

--

On Fri, 25 Oct 2002 12:24:34  
 khk wrote:

>
>This is wrong! The major device number 180 is used for the whole
>USB subsystem, and not just for the scanner.
OK! Line alias char-major-180 scanner has been ripped off.

>Edit the file dll.conf and make sure that the "epson" entry is configured.
epson is there & I've also commented out v4l.

>If you want to make sure that the v4l backend is no longer reported, you
>can comment out all other entries in this file.
I've also commented out all the lines in v4l.conf

>
>If this still does not help, please create a log file and email this

Here's the log:

[sanei_debug] Setting debug level of v4l to 128.
[v4l] SANE v4l backend version 1.0 build 2 from sane-backends-1.0.9
[v4l] attach: trying to open /dev/bttv0
[v4l] attach: failed to open device `/dev/bttv0': No such file or directory
[v4l] attach: trying to open /dev/video0
[v4l] attach: found videodev `BT878(Hauppauge (bt878))' on `/dev/video0'
[v4l] attach: trying to open /dev/video1
[v4l] attach: failed to open device `/dev/video1': No such device
[v4l] attach: trying to open /dev/video2
[v4l] attach: failed to open device `/dev/video2': No such device
[v4l] attach: trying to open /dev/video3
[v4l] attach: failed to open device `/dev/video3': No such device
[v4l] sane_get_devices
[sanei_debug] Setting debug level of epson to 128.
[epson] sane_init: sane-backends 1.0.9
[epson] sane_init, ># epson.conf<
[epson] sane_init, >#<
[epson] sane_init, ># here are some examples for how to configure the EPSON backend<
[epson] sane_init, >#<
[epson] sane_init, ># SCSI scanner:<
[epson] sane_init, >scsi EPSON<
[epson] sane_init, >scsi EPSON<
[epson] sane_init, >#<
[epson] sane_init, ># Parallel port scanner:<
[epson] sane_init, >#pio 0x278<
[epson] sane_init, >#pio 0x378<
[epson] sane_init, >#pio 0x3BC<
[epson] sane_init, >#<
[epson] sane_init, ># USB scanner - only enable this if you have an EPSON scanner. It could<
[epson] sane_init, >#               otherwise block your non-EPSON scanner from being<
[epson] sane_init, >#               recognized.<
[epson] sane_init, >#           Depending on your distribution, you may need either the<
[epson] sane_init, >#           first or the second entry.<
[epson] sane_init, >#usb /dev/usbscanner0<
[epson] sane_init, >#usb /dev/usb/scanner0<
[epson] sane_get_devices()
[v4l] sane_open: device /dev/video0 found in devlist
[v4l] sane_open: 4 channels, 1 audio devices
[v4l] sane_open: minwidth=48, minheight=32, maxwidth=924, maxheight=576
[v4l] sane_open: V4L device can capture to memory
[v4l] sane_open: V4L device has a tuner of some form
[v4l] sane_open: V4L device can overlay its image onto the frame buffer
[v4l] sane_open: V4L device supports overlay clipping
[v4l] sane_open: V4L device overwrites frame buffer memory
[v4l] sane_open: V4L device supports hardware scaling
[v4l] sane_open: channel 0 (Television), tuners=1, flags=0x3, type=1, norm=0
[v4l] sane_open: channel has tuner(s)
[v4l] sane_open: channel has audio
[v4l] sane_open: input is TV input
[v4l] sane_open: channel 1 (Composite1), tuners=0, flags=0x2, type=2, norm=0
[v4l] sane_open: channel has audio
[v4l] sane_open: input is camera input
[v4l] sane_open: channel 2 (S-Video), tuners=0, flags=0x2, type=2, norm=0
[v4l] sane_open: channel has audio
[v4l] sane_open: input is camera input
[v4l] sane_open: channel 3 (Composite3), tuners=0, flags=0x2, type=2, norm=0
[v4l] sane_open: channel has audio
[v4l] sane_open: input is camera input
[v4l] sane_open: brightness=32768, hue=32768, colour=32512, contrast=27648
[v4l] sane_open: whiteness=0, depth=0, palette=1
[v4l] sane_open: x=0, y=0, width=320, height=240
[v4l] sane_control_option: get option 0 (Number of options)
[v4l] sane_control_option: get option 0 (Number of options)
[v4l] sane_get_option_descriptor: option 0 (Number of options)
[v4l] sane_get_option_descriptor: option 1 (Scan Mode)
[v4l] sane_get_option_descriptor: option 2 (mode)
[v4l] sane_get_option_descriptor: option 3 (channel)
[v4l] sane_get_option_descriptor: option 4 (Geometry)
[v4l] sane_get_option_descriptor: option 5 (tl-x)
[v4l] sane_get_option_descriptor: option 6 (tl-y)
[v4l] sane_get_option_descriptor: option 7 (br-x)
[v4l] sane_control_option: get option 7 (br-x)
[v4l] sane_control option: option is inactive
[v4l] sane_get_option_descriptor: option 8 (br-y)
[v4l] sane_control_option: get option 8 (br-y)
[v4l] sane_control option: option is inactive
[v4l] sane_get_option_descriptor: option 9 (Enhancement)
[v4l] sane_get_option_descriptor: option 10 (brightness)
[v4l] sane_get_option_descriptor: option 11 (hue)
[v4l] sane_get_option_descriptor: option 12 (color)
[v4l] sane_get_option_descriptor: option 13 (contrast)
[v4l] sane_get_option_descriptor: option 14 (white-level)
[v4l] sane_control_option: get option 5 (tl-x)
[v4l] sane_control option: option is inactive
[v4l] sane_control_option: get option 6 (tl-y)
[v4l] sane_control option: option is inactive
[v4l] sane_control_option: get option 5 (tl-x)
[v4l] sane_control option: option is inactive
[v4l] sane_get_option_descriptor: option 7 (br-x)
[v4l] sane_control_option: set option 7 (br-x)
[v4l] sane_control option: option is inactive
scanimage: setting of option --br-x failed (Invalid argument)
[v4l] sane_close: trying to close handle 0x8068b08
[v4l] sane_exit: all devices freed

Seems like SANE is looking for the scanner but finds my BT848 TV Card (which is PCI not USB!)

Emilio Fesocchi

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