When running this with the official distribution there was no additional output from scanimage -L with export SANE_DEBUG_EPSON=255 set.
I installed the available dev snapshot just now. After setting up /etc/sane.d/epson.conf usb /dev/usb/scanner0 now when I set the debug level I get additional output and it detects my scanner This is the output from that Should it be detected as an unknown model? Jeff ----------------------------------------- jeff@humdinger:/tmp/sane-backends-1.0.12$ sudo scanimage -L [sanei_debug] Setting debug level of epson to 255. [epson] sane_init: sane-backends 1.0.12-cvs [epson] sane_init, ># epson.conf< [epson] sane_init, >#< [epson] sane_init, ># here are some examples for how to configure the EPSON backend< [epson] sane_init, >#< [epson] sane_init, ># SCSI scanner:< [epson] sane_init, >#scsi EPSON< [epson] sane_init, >#< [epson] sane_init, ># Parallel port scanner:< [epson] sane_init, >#pio 0x278< [epson] sane_init, >#pio 0x378< [epson] sane_init, >#pio 0x3BC< [epson] sane_init, >#< [epson] sane_init, ># USB scanner - only enable this if you have an EPSON scanner. It could< [epson] sane_init, ># otherwise block your non-EPSON scanner from being< [epson] sane_init, ># recognized.< [epson] sane_init, ># Depending on your distribution, you may need either the< [epson] sane_init, ># first or the second entry.< [epson] sane_init, >#usb /dev/usbscanner0< [epson] sane_init, >usb /dev/usb/scanner0< [epson] attach_one_usb(/dev/usb/scanner0) [epson] SANE Epson Backend v0.2.36 - 2003-03-26 [epson] attach(/dev/usb/scanner0, 3) [epson] attach: opening /dev/usb/scanner0 [epson] Found valid EPSON scanner: 0x4b8/0x801 (vendorID/productID) [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 40 @ [epson] receive buf, expected = 1, got = 1 [epson] buf[0] 06 . [epson] get_identity_information() [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 49 I [epson] receive buf, expected = 4, got = 4 [epson] buf[0] 02 . [epson] buf[1] 00 . [epson] buf[2] 13 . [epson] buf[3] 00 . [epson] code 02 [epson] status 00 [epson] count 19 [epson] receive buf, expected = 19, got = 19 [epson] buf[0] 44 D [epson] buf[1] 31 1 [epson] buf[2] 52 R [epson] buf[3] 64 d [epson] buf[4] 00 . [epson] buf[5] 52 R [epson] buf[6] 2c , [epson] buf[7] 01 . [epson] buf[8] 52 R [epson] buf[9] 58 X [epson] buf[10] 02 . [epson] buf[11] 52 R [epson] buf[12] b0 . [epson] buf[13] 04 . [epson] buf[14] 41 A [epson] buf[15] d8 . [epson] buf[16] 27 ' [epson] buf[17] d8 . [epson] buf[18] 36 6 [epson] type D 0x44 [epson] level 1 0x31 [epson] no option equipment installed [epson] resolution (dpi): 100 [epson] resolution (dpi): 300 [epson] resolution (dpi): 600 [epson] resolution (dpi): 1200 [epson] maximum scan area: x 10200 y 14040 [epson] fbf tlx 0.000000 tly 0.000000 brx 215.899994 bry 297.179993 [mm] [epson] get_identity2_information() [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 69 i [epson] receive buf, expected = 4, got = 4 [epson] buf[0] 02 . [epson] buf[1] 00 . [epson] buf[2] 58 X [epson] buf[3] 00 . [epson] receive buf, expected = 88, got = 88 [epson] buf[0] b0 . [epson] buf[1] 04 . [epson] buf[2] d5 . [epson] buf[3] 00 . [epson] buf[4] 00 . [epson] buf[5] 00 . [epson] buf[6] 00 . [epson] buf[7] 00 . [epson] buf[8] 00 . [epson] buf[9] 00 . [epson] buf[10] 00 . [epson] buf[11] 00 . [epson] buf[12] 00 . [epson] buf[13] 00 . [epson] buf[14] 32 2 [epson] buf[15] 00 . [epson] buf[16] 48 H [epson] buf[17] 00 . [epson] buf[18] 4b K [epson] buf[19] 00 . [epson] buf[20] 60 ` [epson] buf[21] 00 . [epson] buf[22] 64 d [epson] buf[23] 00 . [epson] buf[24] 96 . [epson] buf[25] 00 . [epson] buf[26] c8 . [epson] buf[27] 00 . [epson] buf[28] f0 . [epson] buf[29] 00 . [epson] buf[30] 0a . [epson] buf[31] 01 . [epson] buf[32] 2c , [epson] buf[33] 01 . [epson] buf[34] 5e ^ [epson] buf[35] 01 . [epson] buf[36] 68 h [epson] buf[37] 01 . [epson] buf[38] 90 . [epson] buf[39] 01 . [epson] buf[40] 58 X [epson] buf[41] 02 . [epson] buf[42] d0 . [epson] buf[43] 02 . [epson] buf[44] 20 [epson] buf[45] 03 . [epson] buf[46] b0 . [epson] buf[47] 04 . [epson] buf[48] 00 . [epson] buf[49] 00 . [epson] buf[50] 32 2 [epson] buf[51] 00 . [epson] buf[52] 48 H [epson] buf[53] 00 . [epson] buf[54] 4b K [epson] buf[55] 00 . [epson] buf[56] 60 ` [epson] buf[57] 00 . [epson] buf[58] 64 d [epson] buf[59] 00 . [epson] buf[60] 96 . [epson] buf[61] 00 . [epson] buf[62] c8 . [epson] buf[63] 00 . [epson] buf[64] f0 . [epson] buf[65] 00 . [epson] buf[66] 0a . [epson] buf[67] 01 . [epson] buf[68] 2c , [epson] buf[69] 01 . [epson] buf[70] 5e ^ [epson] buf[71] 01 . [epson] buf[72] 68 h [epson] buf[73] 01 . [epson] buf[74] 90 . [epson] buf[75] 01 . [epson] buf[76] 58 X [epson] buf[77] 02 . [epson] buf[78] d0 . [epson] buf[79] 02 . [epson] buf[80] 20 [epson] buf[81] 03 . [epson] buf[82] b0 . [epson] buf[83] 04 . [epson] buf[84] 60 ` [epson] buf[85] 09 . [epson] buf[86] 00 . [epson] buf[87] 00 . [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 44 D [epson] receive buf, expected = 1, got = 1 [epson] buf[0] bf . [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 44 D [epson] receive buf, expected = 1, got = 1 [epson] buf[0] bf . [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 44 D [epson] receive buf, expected = 1, got = 1 [epson] buf[0] bf . [epson] Max. supported color depth = 8 [epson] request_focus_position() [epson] Disabling 'Set Focus' support [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 66 f [epson] send buf, size = 2 [epson] buf[0] 1b . [epson] buf[1] 66 f [epson] Extended status flag request failed [epson] sane_get_devices() device `epson:/dev/usb/scanner0' is a Epson Unknown model flatbed scanner Henning Meier-Geinitz wrote: >Hi, > >On Tue, Aug 05, 2003 at 11:51:16AM -0400, Jeff Courtade wrote: > > >>When I set the debug I do not get any additional info >> >> > >This would mean that the epson backend is not loaded at all. But at >least what you quote here isn't the same I wrote: > > > >>jeff@humdinger:~$ export SANE_DEBUG_EPSON=255 >>jeff@humdinger:~$ sane-find-scanner >> >> > >I wrote: > > > >>>Please show us the output when debugging is enabled: >>> >>>SANE_DEBUG_EPSON=255 scanimage -L >>> >>> > >So I was talking about scanimage, not sane-find-scanner. > >Some background information: SANE_DEBUG_BACKENDNAME (e.g. >SANE_DEBUG_EPSON) enables debugging for that speicfic backend. If you >set it and the backend is run, you'll get debug messages. This works >with all frontends, e.g. scanimage, xsane or xscanimage. > >sane-find-scanner is not a frontend. It just checks the device files >for existing scanners therefore you don't get any additional messages. > >Bye, > Henning >_______________________________________________ >Sane-devel mailing list >[email protected] >http://www.mostang.com/mailman/listinfo/sane-devel > >
