[sane-devel] Cannot scan from Transparency Unit - Epson Perfection v100

[Serge Shmygelsky]

Hi all,

I have a Debian box and Epson Perfection v100 photo scanner. I have
installed xsane + all the epkowa stuff. I can scan a paper photo without any
problems. But when I try to scan a film (whatever soft I'm using - gimp,
xsane, iScan) - it doesn't work. I have enabled debugging. The results are
below.

scanimage --source="Transparency Unit"
...
[epkowa] set_gamma_table: complete = 0.
[epkowa] cct [ 0 ] = 1.268799
[epkowa] cct [ 1 ] = -0.252197
[epkowa] cct [ 2 ] = -0.016586
[epkowa] cct [ 3 ] = -0.055893
[epkowa] cct [ 4 ] = 1.129089
[epkowa] cct [ 5 ] = -0.073288
[epkowa] cct [ 6 ] = -0.037689
[epkowa] cct [ 7 ] = -0.351898
[epkowa] cct [ 8 ] = 1.389587
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 74 t
[epkowa] send buf, size = 1
[epkowa] buf[0] 80 .
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 52 R
[epkowa] send buf, size = 4
[epkowa] buf[0] 2c ,
[epkowa] buf[1] 01 .
[epkowa] buf[2] 2c ,
[epkowa] buf[3] 01 .
[epkowa] sane_start: set_resolution(300, 300) failed: Invalid argument
[epkowa] close_scanner(fd = 0)
scanimage: sane_start: Invalid argument
[dll] sane_cancel(handle=0x8067718)
[epkowa] close_scanner(fd = -1)
[dll] sane_close(handle=0x8067718)
[epkowa] close_scanner(fd = -1)
[dll] sane_exit: exiting

scanimage  --resolution=200 --source="Transparency Unit"
...
epkowa] option: warming up
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 66 f
[epkowa] code   02
[epkowa] status 12
[epkowa] count  42
[epkowa] option: warming up
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 66 f
[epkowa] code   02
[epkowa] status 12
[epkowa] count  42
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 47 G
[epkowa] fatal error - Status = 92
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 66 f
[epkowa] code   02
[epkowa] status 92
[epkowa] count  42
[epkowa] option: fatal error
[epkowa] scan_finish()
[epkowa] send buf, size = 2
[epkowa] buf[0] 1b .
[epkowa] buf[1] 66 f
[epkowa] code   02
[epkowa] status 92
[epkowa] count  42
[epkowa] option: fatal error
[epkowa] close_scanner(fd = 0)
scanimage: sane_read: Invalid argument
[dll] sane_cancel(handle=0x8067718)
[epkowa] close_scanner(fd = -1)
[dll] sane_close(handle=0x8067718)
[epkowa] close_scanner(fd = -1)


I'm stuck with it. Can anyone help me?
-- 
Shmyg
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