UNUSUAL_DEV( 0x0a17, 0x0004, 0x0000, 0xFFFF,
"Pentax",
"USB DISK Device",
US_SC_8070, US_PR_CB, NULL, US_FL_FIX_INQUIRY),As you can see, the windows driver just uses the standard USB driver that comes with Window2000/NT. Windows states CB instead of CBI but the camera functions perfectly ok using either US_PR_CB or US_PR_CBI.
The US_SC_8070 comes from a simple lsusb -v for the camera. bInterfaceClass 8 Mass Storage bInterfaceSubClass 5 SFF-8070i
I think it would be sensible to change the description to "Pentax USB DISK Device", rather that the camera name, because so many camera's use the same USB chips and the Windows driver does that.
The windows driver does not seem to need "FIX_INQUIRY", so from that I conclude that we are doing something wrong in the kernel, because in linux one cannot access the device at all without FIX_INQUIRY set.
Someone will have to do a windows2000 usbsnoopy to really find out why.
For info, I have a Pentax Optio 430RS camera, and a friend of mine has the 430 (Without RS) and they both work fine with the above entry.
I attach a copy of lsusb -v for those interested.
Note that the lsusb command thinks I have a "Pentax Corp. Pentax Optio 330" but I actually have a 430RS.
I think that wherever the "Pentax Corp. Pentax Optio 330" comes from, it should be replaced by "Pentax Corp. USB DISK Device".
From the windows .inf file: - ;------------------- Windows2000 section ----------------------;
[PENUSBC1.Dev.NT] Include=usbstor.inf Needs=USBSTOR_CB.NT CopyFiles=USBSTOR.CopyList AddReg=USBSTOR.AddReg
[PENUSBC1.Dev.NT.Services] Include=usbstor.inf Needs=USBSTOR_CB.NT.Services
;---------------------------------------------------------------;
[Strings] MSFT="Asahi Optical Co., Ltd." MfgName="Asahi Optical Co., Ltd."
USB\VID_0A17&PID_0004.DeviceDesc="PENTAX USB DISK Device" PENUSBC1.SvcDesc="PENTAX USB DISK Device"
Christian Strauf wrote:
Dear list,
I would like to quickly drop in this patch against the vanilla linux 2.4.23 source tree which enabled the use of a Pentax Optio 330/430 RS digital camera as a mass storage device for me.
I've been using this patch for quite some time now with a Pentax Optio 430 RS and it has never given me any trouble.
Note: This patch does (according to other people) not work for the older non-RS-versions of the Pentax Optio series (Optio 330/430). It only works for the RS series.
Please let me know if the patch is ok or if I need to change anything.
Cheers, Christian
------------------------------------------------------------------------
--- linux-2.4.23/drivers/usb/storage/unusual_devs.h 2003-11-28 19:26:20.000000000 +0100 +++ linux-2.4.23-new/drivers/usb/storage/unusual_devs.h 2003-12-08 13:47:36.000000000 +0100 @@ -609,6 +609,14 @@ US_SC_8070, US_PR_CBI, NULL, US_FL_FIX_INQUIRY ), +/* From Christian Strauf <[EMAIL PROTECTED]> + * Pentax Optio 330/430RS digital still cameras + */ +UNUSUAL_DEV( 0x0a17, 0x04, 0x0000, 0xFFFF, + "Pentax", + "Optio 330/430 RS", + US_SC_8070, US_PR_CB, NULL, US_FL_FIX_INQUIRY), + #ifdef CONFIG_USB_STORAGE_ISD200 UNUSUAL_DEV( 0x0bf6, 0xa001, 0x0100, 0x0110, "ATI",
Bus 001 Device 014: ID 0a17:0004 Pentax Corp. Pentax Optio 330 <--- I think this
should instead say "USB Disk Device".
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0a17 Pentax Corp.
idProduct 0x0004 Pentax Optio 330 <--- I think this should instead say
"USB Disk Device".
bcdDevice 10.00
iManufacturer 1 ASAHI PENTAX
iProduct 2 PENTAX OPTIO 430RS
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 5 SFF-8070i
bInterfaceProtocol 1
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 8
bInterval 1
Language IDs: (length=4)
0409 English(US)