* Lukas Ruf <[EMAIL PROTECTED]> [2003-04-02 22:03]:
> being owner of a Pentax OPTIO for quite a while I would like to access
> the data on my camera from Linux.  *The manufacturer is not interested
> in supporting me.*  So, I contact you -- maybe anyone managed to
> attach this "nice" camera to a Linux box.
> 
> I am running 2.4.20, all USB options are enabled.
> 

please find attached a patch to 2.4.20 that I submitted also to the
maintainers of the USB Storage development.  This patch solves the
problem of attaching a Pentax OPTIO to Linux.  

A personal hint: Do not buy a camera not explicitely supported by
Linux (as I did) -- you can avoid a lot of frustration!

wbr,
Lukas
-- 
Lukas Ruf           | Wanna know anything about raw |
<http://www.lpr.ch> | IP?  <http://www.rawip.org>   |
diff -uNrwB linux-2.4.20/drivers/usb/Config.in 
linux-2.4.20-pentax/drivers/usb/Config.in
--- linux-2.4.20/drivers/usb/Config.in  2002-11-29 00:53:14.000000000 +0100
+++ linux-2.4.20-pentax/drivers/usb/Config.in   2003-04-02 22:12:44.000000000 +0200
@@ -47,6 +47,7 @@
       dep_mbool '    SanDisk SDDR-09 (and other SmartMedia) support' 
CONFIG_USB_STORAGE_SDDR09 $CONFIG_USB_STORAGE $CONFIG_EXPERIMENTAL
       dep_mbool '    SanDisk SDDR-55 SmartMedia support' CONFIG_USB_STORAGE_SDDR55 
$CONFIG_USB_STORAGE $CONFIG_EXPERIMENTAL
       dep_mbool '    Lexar Jumpshot Compact Flash Reader' CONFIG_USB_STORAGE_JUMPSHOT 
$CONFIG_USB_STORAGE $CONFIG_EXPERIMENTAL
+      dep_mbool '    PENTAX OPTIO 330' CONFIG_USB_STORAGE_PENTAX_OPTIO 
$CONFIG_USB_STORAGE $CONFIG_EXPERIMENTAL
    dep_tristate '  USB Modem (CDC ACM) support' CONFIG_USB_ACM $CONFIG_USB
    dep_tristate '  USB Printer support' CONFIG_USB_PRINTER $CONFIG_USB
 
diff -uNrwB linux-2.4.20/drivers/usb/storage/unusual_devs.h 
linux-2.4.20-pentax/drivers/usb/storage/unusual_devs.h
--- linux-2.4.20/drivers/usb/storage/unusual_devs.h     2002-11-29 00:53:15.000000000 
+0100
+++ linux-2.4.20-pentax/drivers/usb/storage/unusual_devs.h      2003-04-02 
23:07:10.000000000 +0200
@@ -506,6 +506,16 @@
                US_SC_SCSI, US_PR_CB, NULL,
                US_FL_MODE_XLATE ),
 
+/* Lukas Ruf, [EMAIL PROTECTED], 20030402 */
+/* based on a posting by Mikko Ahonen found on the web */
+#ifdef CONFIG_USB_STORAGE_PENTAX_OPTIO
+UNUSUAL_DEV( 0x0a17, 0x0004, 0x0000, 0xffff,
+    "PENTAX",
+    "DIGITAL_CAMERA",
+    US_SC_8070, US_PR_CB, NULL,
+    US_FL_MODE_XLATE|US_FL_FIX_INQUIRY ),
+#endif
+
 #ifdef CONFIG_USB_STORAGE_ISD200
 UNUSUAL_DEV(  0x0bf6, 0xa001, 0x0100, 0x0110,
                 "ATI",

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