[sane-devel] FreeBSD 5.2.1 and Mustek 2400CU Plus
Linas Valiukas
shirshegsm@delfi.lt
Mon, 4 Oct 2004 23:46:43 +0300
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Hello.
I'm using FreeBSD 5.2.1-RELEASE on i386 and sane-backends-1.0.14_1 (from
ports). Also I have Mustek 2400CU Plus connected to USB port.
My problem is that after scanning something I have to reattach my scanner
(detach and attach again the USB cable), because SANE doesn't find my scanner
anymore.
Here's what I get when plugging in my scanner at the first time:
%scanimage -L
device `gt68xx:libusb:/dev/usb0:/dev/ugen0' is a Mustek BearPaw 2400 CU Plus
flatbed scanner
And then I scan something...
%scanimage > picture.pnm
...and when I'm trying to try scanning again I get:
%scanimage -L
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
I've checked output of usbdevs (command, which shows attached USB devices).
Before scanning:
%usbdevs
addr 1: UHCI root hub, VIA
addr 2: USB Scanner, Mustek Systems
...and after:
%usbdevs
addr 1: UHCI root hub, VIA
addr 2: ?????, Mustek Systems
It looks like that after using my BearPaw, system can't find out that device
on addr 1 is a scanner. Also, when I'm scanning multiple pages with scanadf,
I can scan them all (I don't get "No scanners were identified" error between
scans).
Here's some debug output:
first scan:
%env SANE_DEBUG_GT68XX=255 scanimage > /dev/null
<...>
[gt68xx] sane_read: scan complete: 3973 bytes, 9080709 total
[gt68xx] sane_read: start (line 3543 of 3543, byte_count 2563 of 2563)
[gt68xx] sane_read: nothing more to scan: EOF
[gt68xx] sane_cancel: start
[gt68xx] sane_cancel: scan finished, scanned 9080709 bytes in 56 seconds
[gt68xx] gt68xx_line_reader_free: enter
[gt68xx] gt68xx_device_read_finish: read_bytes_left = 0
[gt68xx] gt68xx_line_reader_free: leave
[gt68xx] gt68xx_device_generic_req: command=0x41
[gt68xx] >> 41 01 00 00 00 00 00 00 41 01 00 00 00 00 00 00 41 01 00 00 00 00
00 00 41 01 00 00 00 00 00 00 41 01 00 00 00 00 00 00 41 01 0000 00 00 00 00
41 01 00 00 00 00 00 00 41 01 00 00 00 00 00 00
[gt68xx] << 00 41 b3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] gt68xx_device_generic_req: command=0x17
[gt68xx] >> 17 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] << 00 17 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] gt68xx_device_generic_req: command=0x24
[gt68xx] >> 24 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] << 00 24 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] sane_cancel: exit
[gt68xx] sane_close: start
[gt68xx] gt68xx_device_generic_req: command=0x25
[gt68xx] >> 25 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] << 00 25 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[gt68xx] gt68xx_device_close: enter: dev=0x8059800
[gt68xx] gt68xx_device_close: leave: ok
[gt68xx] gt68xx_calibrator_free: enter
[gt68xx] gt68xx_calibrator_free: min_clip_count=0, max_clip_count=0
[gt68xx] gt68xx_calibrator_free: leave: ok
[gt68xx] gt68xx_calibrator_free: enter
[gt68xx] gt68xx_calibrator_free: min_clip_count=518050, max_clip_count=4
[gt68xx] gt68xx_calibrator_free: leave: ok
[gt68xx] gt68xx_calibrator_free: enter
[gt68xx] gt68xx_calibrator_free: min_clip_count=0, max_clip_count=0
[gt68xx] gt68xx_calibrator_free: leave: ok
[gt68xx] sane_close: exit
[gt68xx] sane_exit: start
[gt68xx] gt68xx_device_free: enter: dev=0x8059800
[gt68xx] gt68xx_device_free: freeing dev
[gt68xx] gt68xx_device_free: leave: ok
[gt68xx] sane_exit: exit
second scan:
%env SANE_DEBUG_GT68XX=255 scanimage > /dev/null
[sanei_debug] Setting debug level of gt68xx to 255.
[gt68xx] SANE GT68xx backend version 1.0 build 60 from sane-backends 1.0.14
[gt68xx] sane_init: authorize != null
[gt68xx] sane_init: debug options are enabled, handle with care
[gt68xx] sane_init: little endian machine
[gt68xx] sane_init: reading config file `gt68xx.conf'
<...>
[gt68xx] sane_init: config file line 96: trying to attach `usb 0x055f 0x021d'
<...>
[gt68xx] sane_init: exit
[gt68xx] sane_get_devices: start: local_only = false
[gt68xx] sane_get_devices: exit
scanimage: no SANE devices found
[gt68xx] sane_exit: start
[gt68xx] sane_exit: exit
I'm using PS2Dfw.usb backend (which is identical to Mustek's provided in
installation CD - by the way, my BearPaw on Windows works just fine).
Yes, I know that reattaching the cable is not a big deal. But I want to know
what's wrong, how to fix it and what can I do to work it properly... ;-)
Can you help me with this?
Respectfully Yours,
Linas Valiukas
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