[sane-devel] Problem with Plustek and Canonscan 1220u on Mac 10.3.2

[Stephen Magladry]

sane-config reports a version of 1.0.13, executable dated 2/13
scanimage reports a version of 1.0.13, executable dated 2/15
libusb-config reports a version of 0.1.8, executable dated 2/13
all my .conf files is /usr/local/etc/sane.d/ are dated 2/15



On Feb 22, 2004, at 5:55 AM, Gerhard Jaeger wrote:

> Hmmm, are you sure, that you're using the latest one?
> Sorry if this is too obvious, but this looks exactly like the old 
> sanei_thread
> patch from Mattias is still active in this precompiled package...
>
> Mattias, can you please check this?
>
> Ciao,
>   Gerhard
>
> On Sunday 22 February 2004 00:33, Stephen Magladry wrote:
>> I am using the new pre-compiled software from
>> <http://www.ellert.se/twain-sane/> from 2/15 and I am have problems
>> with the Plustek back-end with the Canoscan 1220u scanner with Mac OS
>> 10.3.2.
>>
>> The scan appears to complete, but then the scanimage command appears 
>> to
>> hang.
>> Here's some basic information that everyone seems to supply.
>>
>>
>> [blah:~] blah% sane-find-scanner
>>
>>    # No SCSI scanners found. If you expected something different, make
>> sure that
>>    # you have loaded a SCSI driver for your SCSI adapter.
>>
>> found USB scanner (vendor=0x04a9 [Canon], product=0x2207 [CanoScan],
>> chip=LM9832/3) at libusb:002:002-04a9-2207-00-00
>>    # Your USB scanner was (probably) detected. It may or may not be
>> supported by
>>    # SANE. Try scanimage -L and read the backend's manpage.
>>
>>    # Scanners connected to the parallel port or other proprietary 
>> ports
>> can't be
>>    # detected by this program.
>>
>>    # You may want to run this program as root to find all devices. 
>> Once
>> you
>>    # found the scanner devices, be sure to adjust access permissions 
>> as
>>    # necessary.
>> [blah:~] blah% scanimage -L
>> device `plustek:libusb:002:002-04a9-2207-00-00' is a Canon N1220U USB
>> flatbed scanner
>>
>>
>>
>>
>> I then enable debug messages.
>> export SANE_DEBUG_PLUSTEK=255
>> export SANE_DEBUG_SANEI_USB=255
>>
>> and
>>
>> [blah:~] blah% scanimage -T
>>
>> appears to complete successfully, but
>>
>>
>> [blah:~] blah% scanimage >test.pnm
>>
>> hangs the terminal window, not ever giving me back a command prompt.
>> The debugging information is extensive and too much to provided
>> completely here, but here are the last few lines.
>>
>>
>> ....
>> [plustek] usb_ScanReadImage() done, result: 0
>> [plustek] sane_read - read 744 bytes
>> [plustek] sane_read - read 744 bytes
>> [plustek] usb_ReadData()
>> [plustek] usb_ScanReadImage(2988)
>> [sanei_usb] sanei_usb_write_bulk: trying to write 4 bytes
>> [sanei_usb] 0000: 01 00 0B AC
>> ................
>> usb_bulk_write: ep addr = 0x03
>> Converting ep address to pipeRef.
>> ep_to_pipeRef: Pipe 1: DIR: 1 number: 1
>> ep_to_pipeRef: Pipe 2: DIR: 1 number: 2
>> ep_to_pipeRef: Pipe 3: DIR: 0 number: 3
>> ep_to_pipeRef: pipeRef for ep address 0x03 found: 0x03
>> usb_bulk_write: endpoint=0x03 size=4 timeout=30000 ms
>> read/write completed, result=0, size=4
>> [sanei_usb] sanei_usb_write_bulk: wanted 4 bytes, wrote 4 bytes
>> [sanei_usb] sanei_usb_read_bulk: trying to read 2988 bytes
>> usb_bulk_read: ep addr = 0x82
>> Converting ep address to pipeRef.
>> ep_to_pipeRef: Pipe 1: DIR: 1 number: 1
>> ep_to_pipeRef: Pipe 2: DIR: 1 number: 2
>> ep_to_pipeRef: pipeRef for ep address 0x82 found: 0x02
>> usb_bulk_read: endpoint=0x82 size=2988 timeout=30000 ms
>> read/write completed, result=0, size=2988
>> [sanei_usb] 0000: BA A7 BD D5 DC DE DF E1 E6 E6 E5 E6 E5 E6 EA EA
>> ................
>> [sanei_usb] 0010: EA EA E8 E8 EA E8 E9 EC EC EB EA EC EB E7 E5 E9
>> ................
>> [sanei_usb] 0020: E8 E8 E8 E8 EA F1 F1 EC EA E8 E8 E7 E9 E5 E6 E8
>> ................
>> ...
>> bunch of [sanei_usb]  removed. Didn't seem to add much to the getting
>> to the problem.
>> ...
>> [sanei_usb] 0AD0: 54 53 4C 44 40 3A 30 32 2E 2C 2E 2C 2C 28 2A 29
>> TSLD@:02.,.,,(*)
>> [sanei_usb] 0AE0: 27 24 27 26 28 29 29 29 29 2D 28 28 2C 25 27 28
>> '$'&())))-((,%'(
>> [sanei_usb] 0AF0: 26 25 27 21 2A 1F 23 1F 21 2A 31 32 29 2A 2A 27
>> &%'!*.#.!*12)**'
>> [sanei_usb] 0B00: 30 2D 29 21 12 28 36 3F 44 43 42 40 28 49 26 33
>> 0-)!.(6?DCB@(I&3
>> [sanei_usb] 0B10: 3A 35 2F 3E 3C 33 34 41 36 3A 40 34 3F 3E 38 4B
>>
>> :5/><34A6:@4?>8K
>>
>> [sanei_usb] 0B20: 49 40 3E 33 40 4C 54 CF FF FF FF FF FF FF E4 6B
>> I@>3 at LT........k
>> [sanei_usb] 0B30: 49 46 3D 36 22 34 29 2D 2E 29 32 34 3B 36 4A 5B
>> IF=6"4)-.)24;6J[
>> [sanei_usb] 0B40: 7D D5 FA FF FF FF FF FF FF FF FF FF FF FF FF FF
>> }...............
>> [sanei_usb] 0B50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
>> ................
>> [sanei_usb] 0B60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
>> ................
>> [sanei_usb] 0B70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
>> ................
>> [sanei_usb] 0B80: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
>> ................
>> [sanei_usb] 0B90: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
>> ................
>> [sanei_usb] 0BA0: FF FF FF FF FF FF FF FF FF FF 00 71
>> ...........q....
>> [sanei_usb] sanei_usb_read_bulk: wanted 2988 bytes, got 2988 bytes
>> [plustek] usb_ScanReadImage() done, result: 0
>> [plustek] sane_read - read 744 bytes
>> [plustek] reader_process: finished reading data
>>
>>
>> Anyone have any ideas?
>>
>>
>> Regards,
>>
>>
>> Stephen Magladry
>
>
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