[sane-devel] Epson Perfection 2450 and Transparency Unit

Wed Apr 22 12:01:36 UTC 2009

On Wed, 2009-04-22 at 13:16 +0200, Alessandro Zummo wrote:
> On Tue, 21 Apr 2009 23:27:57 -0400
> Marc Deslauriers <marcdeslauriers at videotron.ca> wrote:
> 
> > scanimage --focus-position 'Focus 2.5mm above glass' --source
> > 'Transparency Unit' --film-type 'Negative Film' --brightness 0 -x 26mm
> > -y 38mm -l 7mm -t 40.5mm --resolution 300 --mode Color --depth 16
> > --format tiff > test.tiff
> > 
> > Any ideas?
> 
>  try enabling some debug by setting the env 
>  SANE_DEBUG_EPSON2=12
>  

Ah! I was wondering why SANE_DEBUG_EPSON wasn't working for me. Of
course, it's the epson2 driver! Is there a man page for epson2?

Here is the log:

[sanei_debug] Setting debug level of epson2 to 12.
[epson2] sane_epson2_init: sane-backends 1.0.19
[epson2] sane_epson2_init: reading config file, epson2.conf
[epson2] attach_one_usb: dev = 
[epson2] SANE Epson 2 Backend v0.1.16 - 2007-12-30
[epson2] attach: devname = , type = 3
[epson2] attach: opening , type = 3
[epson2] attach_one_usb: dev = libusb:001:007
[epson2] SANE Epson 2 Backend v0.1.16 - 2007-12-30
[epson2] attach: devname = libusb:001:007, type = 3
[epson2] attach: opening libusb:001:007, type = 3
[epson2] found valid EPSON scanner: 0x4b8/0x112 (vendorID/productID)
[epson2] e2_set_model: model is 'generic'
[epson2] esci_reset
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC @
[epson2] e2_recv: expected = 1, got = 0
[epson2] e2_txrx: rx err, Error during device I/O
[epson2] e2_cmd_simple: failed, Error during device I/O
[epson2] e2_discover_capabilities
[epson2] esci_request_identity
[epson2] e2_send: ESC I
[epson2] e2_set_cmd_level: B8
[epson2] e2_add_resolution: add (dpi): 50
[epson2] e2_add_resolution: add (dpi): 60
[epson2] e2_add_resolution: add (dpi): 72
[epson2] e2_add_resolution: add (dpi): 75
[epson2] e2_add_resolution: add (dpi): 80
[epson2] e2_add_resolution: add (dpi): 90
[epson2] e2_add_resolution: add (dpi): 100
[epson2] e2_add_resolution: add (dpi): 120
[epson2] e2_add_resolution: add (dpi): 133
[epson2] e2_add_resolution: add (dpi): 144
[epson2] e2_add_resolution: add (dpi): 150
[epson2] e2_add_resolution: add (dpi): 160
[epson2] e2_add_resolution: add (dpi): 175
[epson2] e2_add_resolution: add (dpi): 180
[epson2] e2_add_resolution: add (dpi): 200
[epson2] e2_add_resolution: add (dpi): 216
[epson2] e2_add_resolution: add (dpi): 240
[epson2] e2_add_resolution: add (dpi): 266
[epson2] e2_add_resolution: add (dpi): 300
[epson2] e2_add_resolution: add (dpi): 320
[epson2] e2_add_resolution: add (dpi): 350
[epson2] e2_add_resolution: add (dpi): 360
[epson2] e2_add_resolution: add (dpi): 400
[epson2] e2_add_resolution: add (dpi): 480
[epson2] e2_add_resolution: add (dpi): 600
[epson2] e2_add_resolution: add (dpi): 720
[epson2] e2_add_resolution: add (dpi): 800
[epson2] e2_add_resolution: add (dpi): 900
[epson2] e2_add_resolution: add (dpi): 1200
[epson2] e2_add_resolution: add (dpi): 1600
[epson2] e2_add_resolution: add (dpi): 1800
[epson2] e2_add_resolution: add (dpi): 2400
[epson2] e2_add_resolution: add (dpi): 3200
[epson2] maximum scan area: 27200x37440
[epson2] e2_set_fbf_area: 0.000000,0.000000 215.899994,297.179993 3200
[mm]
[epson2] esci_request_status
[epson2] e2_send: ESC F
[epson2] status: 12
[epson2]  ready
[epson2]  option equipment is installed
[epson2]  support extended commands
[epson2] esci_request_extended_identity
[epson2] e2_send: FS I
[epson2]  command level   : B8
[epson2]  basic resolution: 2400
[epson2]  min resolution  : 25
[epson2]  max resolution  : 12800
[epson2]  max pixel num   : 32752
[epson2]  scan area       : 20400x28080
[epson2]  adf area        : 0x0
[epson2]  tpu area        : 9600x21840
[epson2]  main status     : 0x05
[epson2]  input depth     : 16
[epson2]  max output depth: 16
[epson2]  rom version     : 1.05
[epson2]  model name      : GT-9700         
[epson2] options:
[epson2]  TPU detected
[epson2] status:
[epson2]  lid type option is installed
[epson2]  push button is supported
[epson2] e2_set_cmd_level: B8
[epson2] e2_set_model: model is 'GT-9700'
[epson2] e2_set_fbf_area: 0.000000,0.000000 215.899994,297.179993 2400
[mm]
[epson2] e2_set_tpu_area: 0.000000,0.000000 101.599991,231.139999 2400
[mm]
[epson2] discovering max depth, NAKs are expected
[epson2] e2_esc_cmd: cmd = 0x44, val = 16
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC D
[epson2] e2_cmd_simple: size = 1
[epson2] e2_esc_cmd: cmd = 0x44, val = 14
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC D
[epson2] e2_cmd_simple: size = 1
[epson2] e2_esc_cmd: cmd = 0x44, val = 12
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC D
[epson2] e2_cmd_simple: size = 1
[epson2] maximum supported color depth: 16
[epson2] esci_request_focus_position
[epson2] e2_send: ESC q
[epson2]  focus position = 0x40
[epson2] setting focus is supported
[epson2] esci_request_scanner_status
[epson2] e2_send: FS F
[epson2] global status   : 0x00
[epson2] adf status      : 0x00
[epson2]  not installed
[epson2]  not enabled
[epson2] tpu status      : 0x80
[epson2]  installed
[epson2]  not enabled
[epson2] device type     : 0x00
[epson2] main body status: 0x00
[epson2] esci_reset
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC @
[epson2] scanner model: GT-9700
[epson2] close_scanner: fd = 0
[epson2] esci_request_extended_status
[epson2] e2_send: ESC f
[epson2] main = 05, ADF = 00, TPU = 80, main 2 = 00
[epson2] attach_one_net: dev = autodiscovery
[epson2] SANE Epson 2 Backend v0.1.16 - 2007-12-30
[epson2] attach: devname = autodiscovery, type = 4
[epson2] attach: opening autodiscovery, type = 4
[epson2] e2_network_discovery, sent discovery packet
[epson2] e2_network_discovery, end
[epson2] close_scanner: fd = -1
[epson2] sane_epson2_get_devices
[epson2]  0: GT-9700
[epson2] sane_epson2_open: name = libusb:001:007
[epson2] init_options
[epson2] open_scanner
[epson2] esci_reset
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC @
[epson2] e2_recv: expected = 1, got = 0
[epson2] e2_txrx: rx err, Error during device I/O
[epson2] e2_cmd_simple: failed, Error during device I/O
[epson2] handle_source: optindex = 1, source = 'Transparency Unit'
[epson2] sane_epson2_start
[epson2] e2_check_adf
[epson2] esci_request_scanner_status
[epson2] e2_send: FS F
[epson2] global status   : 0x00
[epson2] adf status      : 0x00
[epson2]  not installed
[epson2]  not enabled
[epson2] tpu status      : 0x80
[epson2]  installed
[epson2]  not enabled
[epson2] device type     : 0x00
[epson2] main body status: 0x00
[epson2] e2_init_parameters: 0x244f0f0 0x244fae0 tlx 7.000000 tly
40.500000 brx 32.999985 bry 78.499985 [mm]
[epson2] max req size: 32768
[epson2] line count is 16
[epson2] params.format = 1
[epson2] params.last_frame = 1
[epson2] params.bytes_per_line = 1824
[epson2] params.pixels_per_line = 304
[epson2] params.lines = 449
[epson2] params.depth = 16
[epson2] e2_set_extended_scanning_parameters
[epson2] esci_set_scanning_parameter
[epson2] resolution of main scan     : 300
[epson2] resolution of sub scan      : 300
[epson2] offset length of main scan  : 83
[epson2] offset length of sub scan   : 478
[epson2] scanning length of main scan: 304
[epson2] scanning length of sub scan : 449
[epson2] scanning color              : 19
[epson2] data format                 : 16
[epson2] option control              : 1
[epson2] scanning mode               : 0
[epson2] block line number           : 16
[epson2] gamma correction            : 2
[epson2] brightness                  : 0
[epson2] color correction            : 128
[epson2] halftone processing         : 0
[epson2] threshold                   : 128
[epson2] auto area segmentation      : 0
[epson2] sharpness control           : 0
[epson2] mirroring                   : 0
[epson2] film type                   : 1
[epson2] main lamp lighting mode     : 0
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: FS W
[epson2] e2_cmd_simple: size = 64
[epson2] e2_check_adf
[epson2] esci_request_scanner_status
[epson2] e2_send: FS F
[epson2] global status   : 0x00
[epson2] adf status      : 0x00
[epson2]  not installed
[epson2]  not enabled
[epson2] tpu status      : 0xc0
[epson2]  installed
[epson2]  enabled
[epson2] device type     : 0x00
[epson2] main body status: 0x00
[epson2] e2_wait_warm_up
[epson2] e2_check_warm_up
[epson2] esci_request_scanner_status
[epson2] e2_send: FS F
[epson2] global status   : 0x00
[epson2] adf status      : 0x00
[epson2]  not installed
[epson2]  not enabled
[epson2] tpu status      : 0xc0
[epson2]  installed
[epson2]  enabled
[epson2] device type     : 0x00
[epson2] main body status: 0x00
[epson2] sane_epson2_start: scanning...
[epson2] e2_start_ext_scan
[epson2] e2_send: FS G
[epson2] e2_start_ext_scan: fatal error
[epson2] sane_epson2_start: start failed: Error during device I/O
scanimage: sane_start: Error during device I/O
[epson2] e2_recv: expected = 1, got = 0
[epson2] e2_scan_finish
[epson2] esci_reset
[epson2] e2_cmd_simple: size = 2
[epson2] e2_send: ESC @
[epson2] close_scanner: fd = 0
[epson2] esci_request_status
[epson2] e2_send: ESC F
[epson2] status: 12
[epson2]  ready
[epson2]  option equipment is installed
[epson2]  support extended commands
[epson2] esci_request_extended_status
[epson2] e2_send: ESC f
[epson2] main = 07, ADF = 00, TPU = 80, main 2 = 00
[epson2] scanner is warming up