On Wed, 1 Sep 2004, Teo Mat wrote:

> From dmesg and /var/log/messages :
> 
> ohci_hcd 0000:00:01.2: remote wakeup
> usb 1-1: new full speed USB device using address 2
> usb-storage: This device (0461,081a,0110 S 06 P 50) has unneeded SubClass 
> and
> Protocol entries in unusual_devs.h
>    Please send a copy of this message to
> <[EMAIL PROTECTED]>
> scsi0 : SCSI emulation for USB Mass Storage devices
> 
> The system doesn't create the device (es. /dev/sda1)
> 
> Model : Fujitsu Primax ix-30
> 
> System : Slackware 10.0 and current, Kernel 2.4.26 and 2.6.7
> 
> I add these lines in unusual_devs.h :
> 
> UNUSUAL_DEV ( 0x0461, 0x81a, 0x0000, 0x9999,
>    "PRIMAX",
>    "ix-30",
>    US_SC_SCSI, US_PR_BULK, NULL, 0),
> 
> What InitFunction to use ? NULL, usb_stor_euscsi_init,....  ???

There's no way to know, but probably NULL.  And you should use 
US_SC_DEVICE, US_PR_DEVICE rather than US_SC_SCSI, US_PR_BULK.  In fact, 
you may not need the unusual_devs.h entry at all.

It would help if you provided more information.  For example, what does 
/proc/bus/usb/devices way when you plug in the camera?

And if you turn on the usb-storage verbose debugging option in your 
kernel configuration, what shows up in the system log?

Alan Stern



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