[sane-devel] Ricoh IS410

[Jeremy Johnson]

> I now have three other scanners, which work, including my scsi Microtek
> Scanmaker e3, which is on the same scsi bus as my Ricoh IS410.  I still
> would like to get it going, if you're game.  I started from scratch, using
> your latest  tarball, which was dated February 2015.  It seems to be
> complaining about window size?  I have not been able to find the
> specifications for this scanner anywhere.  I have even talked to the local
> Ricoh office about it.  Her's hoping you will be able to solve this
> mystery..

Terrence,

Good News and Bad News.

First the Good News. From your logfile, it looks like there are no egregious bugs in the hs2p 
backend. 

Now the Bad News: 
It looks like you need to reverse engineer the DATA WINDOW command for the IS410:

[hs2p] >> set_window
[hs2p] set_window: SET WINDOW COMMAND Transfer Length = 328 (should be 8 + n*320)
[hs2p] set_window: COPYING 648 bytes from settings to Set Window Command (648)
[hs2p-sci.c:  
This is OK, even though 648 != 328, since we're just filling in a blank STRUCT of size header + 2 
windows of 320. We'll only actually write 328 (header + one window)  bytes to the scanner in 
the case of the IS410.]
[hs2p] set_window: SET WINDOW COMMAND Window Descriptor Length = 320 (should be n*320)
[hs2p] set_window: calling sanei_scsi_cmd(3,&win,338, NULL, NULL)
[hs2p] >> sense_handler
...
[hs2p] sense_handler: sense_buffer=0x70, sense=0x5, asc=0x26, ascq=0
[hs2p] sense_handler: ErrorCode 70 ValidData: 0 EOM: 0 ILI: 0 MissingBytes: 0
[hs2p] sense_handler: sense=70 00 05 00 00 00 00 06 00 00 00 00 26 00 00 00 
[hs2p] sense_handler: sense_key=0x5 'ILLEGAL REQUEST - Used such as when illegal 
parameter exists in data or command'
[hs2p] Looking up ascq=(0x26,0)=0x2600
[hs2p] sense_handler: ascq=(0x26,0): 0x2600 'Invalid field in parameter list (check field 
pointer).'
[hs2p] sense_handler : 'ILLEGAL REQUEST'-'Used such as when illegal parameter exists in data 
or command' 'Invalid field in parameter list (check field pointer).' return:4
[hs2p] *********************
[hs2p] ERROR: set_window: Invalid argument
[hs2p] PRINTING SWD CMD BLK:
[hs2p]   0: 0x24 36
[hs2p]   1: 0x00 0
[hs2p]   2: 0x00 0
[hs2p]   3: 0x00 0
[hs2p]   4: 0x00 0
[hs2p]   5: 0x00 0
[hs2p]   6: 0x00 0
[hs2p]   7: 0x01 1
[hs2p]   8: 0x48 72
[hs2p]   9: 0x00 0
[hs2p] PRINTING SWD HEADER:
[hs2p]   0: 0x00 0
[hs2p]   1: 0x00 0
[hs2p]   2: 0x00 0
[hs2p]   3: 0x00 0
[hs2p]   4: 0x00 0
[hs2p]   5: 0x00 0
[hs2p]   6: 0x02 2
[hs2p]   7: 0x80 128
[hs2p] PRINTING SWD DATA[0]:
...

[hs2p] SET WINDOW DATA failed: Invalid argument
[hs2p] >> print_window_data
[hs2p] HEADER
[hs2p] 00
[hs2p] 00
[hs2p] 00
[hs2p] 00
[hs2p] 00
[hs2p] 00
[hs2p] Window Descriptor Length=640

[hs2p] Window Identifier = 0
[hs2p] AutoBit = 0
[hs2p] X-Axis Resolution = 300
[hs2p] Y-Axis Resolution = 300
[hs2p] X-Axis Upper Left = 41
[hs2p] Y-Axis Upper Left = 0
[hs2p] Window Width  = 215
[hs2p] Window Length = 279
[hs2p] Brightness = 0
[hs2p] Threshold  = 0
[hs2p] Contrast   = 0
[hs2p] Image Composition   = 0x2
[hs2p] Bits per Pixel = 8
[hs2p] Halftone Code = 0x2
[hs2p] Halftone Id   = 0x1
[hs2p] Byte29   = 0x3 RIF=0 PaddingType=3
[hs2p] Bit Ordering = 7
[hs2p] Compression Type = 0
[hs2p] Compression Arg  = 0x2
[hs2p] Reserved=0
[hs2p] Reserved=0
[hs2p] Reserved=0
[hs2p] Reserved=0
[hs2p] Reserved=0
[hs2p] Reserved=0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Byte42 = 0x80 MRIF=128 Filtering=0 GammaID=0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Binary Filtering = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Automatic Separation = 0
[hs2p] Ignored = 0
[hs2p] Automatic Binarization = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] Ignored = 0
[hs2p] 

[hs2p] SECTION 0
[hs2p] Section Enable Flat (sef bit) = 0
[hs2p] ignored = 0
[hs2p] Upper Left X = 0
[hs2p] Upper Left Y = 0
[hs2p] Width = 0
[hs2p] Length = 0
[hs2p] Binary Filtering = 0
[hs2p] ignored = 0
[hs2p] Threshold = 0
[hs2p] ignored = 0
[hs2p] Image Composition = 0
[hs2p] Halftone Id = 0
[hs2p] Halftone Code = 0
[hs2p] ignored = 0
[hs2p] ignored = 0
[hs2p] ignored = 0
[hs2p] ignored = 0
[hs2p] ignored = 0
[hs2p] ignored = 0
[hs2p] ignored = 0
[hs2p] 

[hs2p] SECTION 1
[hs2p] Section Enable Flat (sef bit) = 0
[hs2p] ignored = 0
[hs2p] Upper Left X = 0
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