usb/95616: [patch] Add support for USB Acer 640BT scanner

[Matthieu Guegan]

>Number:         95616
>Category:       usb
>Synopsis:       [patch] Add support for USB Acer 640BT scanner
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 11 09:30:14 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Matthieu Guegan
>Release:        6.0
>Organization:
GCU
>Environment:
FreeBSD flanker 6.0-RELEASE-p6 FreeBSD 6.0-RELEASE-p6 #0: Tue Apr  4 19:12:17 CEST 2006 pascald at flanker:/usr/src/sys/i386/compile/GENERIC  i386
>Description:
Make the Acer 640BT scanner functionnal with sane-backends (/usr/ports/graphics/sane-backends) via uscanner(4) driver.


>How-To-Repeat:
1) Install sane-backends from the port tree
2) Be sure you have uscanner(4) driver loaded in/with your kernel
3) Start the scanner : ugen0 device appears but no uscanner0, so the scanner cannot be recognized by sane-backends.


>Fix:
--- uscanner.c.orig     Tue Apr 11 11:09:44 2006
+++ uscanner.c  Tue Apr 11 11:11:20 2006
@@ -101,6 +101,7 @@
   /* Acer Peripherals */
  {{ USB_VENDOR_ACERP, USB_PRODUCT_ACERP_ACERSCAN_320U }, 0 },
  {{ USB_VENDOR_ACERP, USB_PRODUCT_ACERP_ACERSCAN_640U }, 0 },
+ {{ USB_VENDOR_ACERP, USB_PRODUCT_ACERP_ACERSCAN_640BT }, 0 },
  {{ USB_VENDOR_ACERP, USB_PRODUCT_ACERP_ACERSCAN_620U }, 0 },
  {{ USB_VENDOR_ACERP, USB_PRODUCT_ACERP_ACERSCAN_C310U }, 0 },

--- usbdevs.orig        Tue Apr 11 11:09:39 2006
+++ usbdevs     Tue Apr 11 11:11:28 2006
@@ -578,6 +578,7 @@
 product ACERP ACERSCAN_320U    0x2022  Acerscan 320U
 product ACERP ACERSCAN_640U    0x2040  Acerscan 640U
 product ACERP ACERSCAN_620U    0x2060  Acerscan 620U
+product ACERP ACERSCAN_640BT   0x20be  Acerscan 640BT
 product ACERP AWL300           0x9000  AWL300 Wireless adapter
 product ACERP AWL400           0x9001  AWL400 Wireless adapter

>Release-Note:
>Audit-Trail:
>Unformatted: