[sane-devel] Anybody has any idea about the duplex scan problem of fi-4120c
qian hui
qianhui3000@yahoo.com.cn
Sat, 14 May 2005 23:22:20 +0800 (CST)
hi,
I tried to do a duplex scan with a fujitsu fi-4120c
and USB interface ( the source code is 2004-08-24
version). It can not correctly scan with the duplex
mode of "both"(paper are half locked in the machine).
When set duplex mode to "back", it scan the same side
as mode "front".
I found an article at
http://lists.alioth.debian.org/pipermail/sane-devel/2004-April/010688.html,
but no more information about the solution. I find a
"[fujitsu] 5/38/0: Invalid field in parm list " in
the error log. what's mean?
Do the new version of the fujitsu backend solved this
problem? Where can I download the fixed version?
thanks!
Best Regards,
Qian
05/14/2005
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[fujitsu] sane_start
[fujitsu] object_count = 0
[fujitsu] duplex_mode = DUPLEX_BOTH
[fujitsu] use_temp_file = no
[fujitsu] sane_start opening USB device
[sanei_usb] sanei_usb_open: trying to open device
`/dev/usb/scanner0'
[sanei_usb] sanei_usb_open: opened usb device
`/dev/usb/scanner0' (*dn=0)
[fujitsu] grab_scanner
[fujitsu] wait_scanner
[fujitsu] test_unit_ready
[fujitsu] 000: 00 00 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 00 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] wait_scanner: ok
[fujitsu] reserve_unit
[fujitsu] 000: 16 00 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 16 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 16 00 00 00 00 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] grab_scanner: ok
[fujitsu] mode_select
[fujitsu] 000: 15 10 00 00 0c 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 34 06 0f 00 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 15 10 00 00 0c 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 34 06 0f 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 15 10 00 00 0c 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** URB going out:
[fujitsu] 000: 00 00 00 00 34 06 0f 00 00 00 00 00
[fujitsu] try to write 12 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 12
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 12 bytes,
wrote 12 bytes
[fujitsu] wrote 12 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] set_sleep_mode: ok
[fujitsu] set_mode_params
[fujitsu] mode_select
[fujitsu] 000: 15 10 00 00 0e 00 00 00 00 00 39 08 00
00 00 00
[fujitsu] 010: 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 15 10 00 00 0e 00 00 00 00 00 39 08 00
00 00 00
[fujitsu] 010: 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 15 10 00 00 0e 00 00 00 00 00
39 08
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** URB going out:
[fujitsu] 000: 00 00 00 00 00 00 00 00
[fujitsu] try to write 8 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 8
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 8 bytes,
wrote 8 bytes
[fujitsu] wrote 8 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 02 00 00 00
[fujitsu] Got bad status: 02 op_code=15 ret=0
req_out_len=0 ol=0
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] <cmd<
[fujitsu] 000: 03 00 00 00 12 00 00 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 03 00 00 00 12 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] try to read 18 bytes
[sanei_usb] sanei_usb_read_bulk: trying to read 18
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 18 bytes, got
18 bytes
[fujitsu] read 18 bytes
[fujitsu] *** Data read:
[fujitsu] 000: f0 00 45 00 00 00 00 0a 00 00 00 00 26
00 00 80
[fujitsu] 010: 00 05
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 18 bytes:
[fujitsu] >rslt>
[fujitsu] 000: f0 00 45 00 00 00 00 0a 00 00 00 00 26
00 00 80
[fujitsu] 010: 00 05
[fujitsu] 5/38/0: Invalid field in parm list
[fujitsu] offending byte is 5. (Byte fffffffd in
window descriptor block)
[fujitsu] sane_start: ERROR: failed to set mode
[fujitsu] send
[fujitsu] send: ok
[fujitsu] object_position: load
[fujitsu] object_position
[fujitsu] 000: 31 01 00 00 00 00 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 31 01 00 00 00 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 31 01 00 00 00 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] wait_scanner
[fujitsu] test_unit_ready
[fujitsu] 000: 00 00 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 00 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] wait_scanner: ok
[fujitsu] object_position: ok
[fujitsu] wait_scanner
[fujitsu] test_unit_ready
[fujitsu] 000: 00 00 00 00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 00 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] wait_scanner: ok
[fujitsu] set_window_param
[fujitsu] Window set - front
[fujitsu] 000: 00 00 00 96 00 96 00 00 09 be 00 00 00
00 00 00
[fujitsu] 010: 14 a1 00 00 1f 6d 00 00 00 05 08 00 00
00 00 00
[fujitsu] 020: 00 00 00 00 00 00 00 00 00 80 00 00 00
00 00 00
[fujitsu] 030: 20 00 00 00 00 c0 00 00 27 ad 00 00 36
cf 00 00
[fujitsu] Window set - back
[fujitsu] 000: 80 00 00 96 00 96 00 00 09 be 00 00 00
00 00 00
[fujitsu] 010: 14 a1 00 00 1f 6d 00 00 00 05 08 00 00
00 00 00
[fujitsu] 020: 00 00 00 00 00 00 00 00 00 80 00 00 00
00 00 00
[fujitsu] 030: 20 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] <cmd<
[fujitsu] 000: 24 00 00 00 00 00 00 00 88 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 40 00 00 00 96 00 96 00 00 09
be 00 00
[fujitsu] 020: 00 00 00 00 14 a1 00 00 1f 6d 00 00 00
05 08 00
[fujitsu] 030: 00 00 00 00 00 00 00 00 00 00 00 00 00
80 00 00
[fujitsu] 040: 00 00 00 00 20 00 00 00 00 c0 00 00 27
ad 00 00
[fujitsu] 050: 36 cf 00 00 80 00 00 96 00 96 00 00 09
be 00 00
[fujitsu] 060: 00 00 00 00 14 a1 00 00 1f 6d 00 00 00
05 08 00
[fujitsu] 070: 00 00 00 00 00 00 00 00 00 00 00 00 00
80 00 00
[fujitsu] 080: 00 00 00 00 20 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 090: 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 24 00 00 00 00 00 00 00 88 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** URB going out:
[fujitsu] 000: 00 00 00 00 00 00 00 40 00 00 00 96 00
96 00 00
[fujitsu] 010: 09 be 00 00 00 00 00 00 14 a1 00 00 1f
6d 00 00
[fujitsu] 020: 00 05 08 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 030: 00 80 00 00 00 00 00 00 20 00 00 00 00
c0 00 00
[fujitsu] try to write 64 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 64
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 64 bytes,
wrote 64 bytes
[fujitsu] wrote 64 bytes
[fujitsu] *** URB going out:
[fujitsu] 000: 27 ad 00 00 36 cf 00 00 80 00 00 96 00
96 00 00
[fujitsu] 010: 09 be 00 00 00 00 00 00 14 a1 00 00 1f
6d 00 00
[fujitsu] 020: 00 05 08 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 030: 00 80 00 00 00 00 00 00 20 00 00 00 00
00 00 00
[fujitsu] try to write 64 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 64
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 64 bytes,
wrote 64 bytes
[fujitsu] wrote 64 bytes
[fujitsu] *** URB going out:
[fujitsu] 000: 00 00 00 00 00 00 00 00
[fujitsu] try to write 8 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 8
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 8 bytes,
wrote 8 bytes
[fujitsu] wrote 8 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] set_window_param: ok
[fujitsu] calculateDerivedValues
[fujitsu] top_margin: 0
[fujitsu] left_margin: 2494
[fujitsu] scan_width: 5281
[fujitsu] scan_height: 8045
[fujitsu] calculateDerivedValues: ok
[fujitsu] bytes per line = 1980
[fujitsu] pixels_per_line = 660
[fujitsu] lines = 1005
[fujitsu] brightness (halftone) = 0
[fujitsu] threshold (line art) = 0
[fujitsu] start_scan
[fujitsu] start_scan
[fujitsu] 000: 1b 00 00 00 02 00 00 80
[fujitsu] <cmd<
[fujitsu] 000: 1b 00 00 00 02 00 00 80
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 1b 00 00 00 02 00 00 80 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] *** URB going out:
[fujitsu] 000: 00
[fujitsu] try to write 1 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 1
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 1 bytes,
wrote 1 bytes
[fujitsu] wrote 1 bytes
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 02 00 00 00
[fujitsu] Got bad status: 02 op_code=1b ret=0
req_out_len=0 ol=0
[fujitsu] do_usb_cmd: returning 0 bytes:
[fujitsu] <cmd<
[fujitsu] 000: 03 00 00 00 12 00 00 00 00 00 00 00
[fujitsu] *** URB going out:
[fujitsu] 000: 43 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00
[fujitsu] 010: 00 00 00 03 00 00 00 12 00 00 00 00 00
00 00
[fujitsu] try to write 31 bytes
[sanei_usb] sanei_usb_write_bulk: trying to write 31
bytes
[sanei_usb] sanei_usb_write_bulk: wanted 31 bytes,
wrote 31 bytes
[fujitsu] wrote 31 bytes
[fujitsu] try to read 18 bytes
[sanei_usb] sanei_usb_read_bulk: trying to read 18
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 18 bytes, got
18 bytes
[fujitsu] read 18 bytes
[fujitsu] *** Data read:
[fujitsu] 000: f0 00 45 00 00 00 00 0a 00 00 00 00 26
00 00 80
[fujitsu] 010: 00 00
[fujitsu] *** Try to read CSW
[sanei_usb] sanei_usb_read_bulk: trying to read 13
bytes
[sanei_usb] sanei_usb_read_bulk: wanted 13 bytes, got
13 bytes
[fujitsu] *** Read CSW
[fujitsu] 000: 53 00 00 00 00 00 00 00 00 00 00 00 00
[fujitsu] do_usb_cmd: returning 18 bytes:
[fujitsu] >rslt>
[fujitsu] 000: f0 00 45 00 00 00 00 0a 00 00 00 00 26
00 00 80
[fujitsu] 010: 00 00
[fujitsu] 5/38/0: Invalid field in parm list
[fujitsu] offending byte is 0. (Byte fffffff8 in
window descriptor block)
[fujitsu] start_scan failed[sanei_wire] sanei_w_reply:
wire 4 (old status 0)
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
the paramters are:
<Option:0>
Name: filler
Desc: Read-only option that specifies how many
options a specific devices supports.
Cons: (No Constrain)
The value of filler is:True
<Option:2>
Name: source
Desc: Selects the scan source (such as a
document-feeder).
Cons: (String List)ADF;FB;;
The value of source is:ADF
<Option:3>
Name: mode
Desc: Selects the scan mode (e.g., lineart,
monochrome, or color).
Cons: (String List)Lineart;Halftone;Gray;Color;;
The value of mode is:Color
<Option:4>
Name: duplex
Desc: Select if you want the front or back to be
scanned, or both.
Cons: (String List)front;back;both;;
The value of duplex is:both
<Option:5>
Name: resolution
Desc: Sets the horizontal resolution of the scanned
image.
Cons: (Word
List)60;75;100;120;150;160;180;200;240;300;320;400;480;600;
The value of resolution is:150
<Option:6>
Name: y-resolution
Desc: Sets the vertical resolution of the scanned
image.
Cons: (Word
List)60;75;100;120;150;160;180;200;240;300;320;400;480;600;
The value of y-resolution is:150
<Option:8>
Name: tl-x
Desc: Top-left x position of scan area.
Cons: Range Constrain -- [0.0,215.89999389648438]
quant = 0.0211639404296875
The value of tl-x is:52.80403137207031
<Option:9>
Name: tl-y
Desc: Top-left y position of scan area.
Cons: Range Constrain -- [0.0,711.1999969482422]
quant = 0.0211639404296875
The value of tl-y is:0.0
<Option:10>
Name: br-x
Desc: Bottom-right x position of scan area.
Cons: Range Constrain -- [0.0,215.89999389648438]
quant = 0.0211639404296875
The value of br-x is:164.5919647216797
<Option:11>
Name: br-y
Desc: Bottom-right y position of scan area.
Cons: Range Constrain -- [0.0,711.1999969482422]
quant = 0.0211639404296875
The value of br-y is:170.3062286376953
<Option:12>
Name: pagewidth
Desc: Usually it's ok to just leave it at the
maximum value all the time, but the ADF behavior may
change if this value is modified.
Cons: Range Constrain -- [0.0,308.0] quant =
0.0211639404296875
The value of pagewidth is:214.9898223876953
<Option:13>
Name: pageheight
Desc: Usually it's ok to just leave it at the
maximum value all the time, but the ADF behavior may
change if this value is modified.
Cons: Range Constrain -- [0.0,438.0] quant =
0.0211639404296875
The value of pageheight is:296.98948669433594
<Option:19>
Name: rif
Desc: reverse image format
Cons: (No Constrain)
The value of rif is:False
<Option:20>
Name: compression
Desc: use hardware compression of scanner
Cons: (String List)None;JPG_BASE_LINE;;
The value of compression is:None
<Option:21>
Name: compressionarg
Desc: compression quality (JPG)
Cons: Range Constrain -- [0,7] quant = 1
The value of compressionarg is:0
<Option:25>
Name: emphasis
Desc: image emphasis
Cons: (String List)None;Low;Medium;High;Smooth;;
The value of emphasis is:None
<Option:44>
Name: dropoutcolor
Desc: select dropout color
Cons: (String List)Panel;Red;Green;Blue;;
The value of dropoutcolor is:Panel
<Option:45>
Name: startbutton
Desc: is the start button of the scanner pressed
Cons: (No Constrain)
The value of startbutton is:False
<Option:49>
Name: greenoffset
Desc: Use small positive/negative values to correct
for miscalibration.
Cons: Range Constrain -- [-16,16] quant = 1
The value of greenoffset is:0
<Option:50>
Name: swapfile
Desc: When set, data for the rear page during a
duplex scan is buffered in a temp file rather than in
memory. Use this option if you are scanning duplex and
are low on memory.
Cons: (No Constrain)
The value of swapfile is:False
<Option:59>
Name: sleeptimer
Desc: time in minutes until the internal power
supply switches to sleep mode
Cons: Range Constrain -- [1,254] quant = 1
The value of sleeptimer is:15
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