[sane-devel] FreeBSD SANE epkowa Epson Perfection 4490 get_identity_information: failed

[Jonathan D. Garner]

Anybody know how to get a Epson (0x04b8) Perfection 4490 Photo (0x0119)
to work with the sane backend epkowa on FreeBSD i386 6.4-RELEASE.

I have found and modified the kernel usbdevs & uscanner.c files and
added the lines so that the kernel sees the scanner as uscanner0.
Sane-find-scanner also sees the scanner.

--- /usr/src/sys/dev/usb/0.usbdevs 2008-10-26 12:03:51.000000000 -0500
+++ /usr/src/sys/dev/usb/usbdevs 2009-02-02 15:52:30.000000000 -0600
@@ -910,6 +910,7 @@ product EPSON 640U  0x010c Perfection 64
 product EPSON 1250  0x010f Perfection 1250U / 1250Photo scanner
 product EPSON 1650  0x0110 Perfection 1650 scanner
 product EPSON GT9700F  0x0112 GT-9700F scanner
+product EPSON 4490  0x0119 Perfection 4490 scanner
 product EPSON GT9300UF  0x011b GT-9300UF scanner
 product EPSON 3200  0x011c Perfection 3200 scanner
 product EPSON 1260  0x011d Perfection 1260 scanner

--- /usr/src/sys/dev/usb/0.uscanner.c 2008-10-01 21:57:24.000000000 -0500
+++ /usr/src/sys/dev/usb/uscanner.c 2009-02-02 15:55:00.000000000 -0600
@@ -206,6 +206,7 @@ static const struct uscan_info uscanner_
  {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_1270 }, 0 },
  {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_RX425 }, 0 },
  {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_3200 }, USC_KEEP_OPEN },
+ {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_4490 }, 0 },
  {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_GT9700F }, USC_KEEP_OPEN },
  {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_GT9300UF }, 0 },
  {{ USB_VENDOR_EPSON, USB_PRODUCT_EPSON_2480 }, 0 },

I downloaded the port sane-epkowa.tar.gz and the source file
iscan_2.11.0-1.tar.gz and did a make and install.

When I run 'scanimage -L' I get this:

[epkowa] epkowa.c:7780:get_identity_information: failed: require ('A' == buf[0])

FreeBSD i386 6.4-RELEASE
sane-backends-1.0.19_1

Jonathan D. Garner
Amgraf, Incorporated - jdg at amgraf.com
1501 Oak Street, Kansas City, MO 64108
(816) 474-4797 {v} - (816) 842-4477 {f}
http://www.amgraf.com


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