[linux-usb-devel] USB mass storage device

[Astrid Wonner]

Hello everyone,   I'm a newbie in kernel hacking and USB and I hope, you or your mailing list can help me. I have to write a driver for a USB device, that is recognized as a mass storage device and can be used as such under Windows with the standard built-in driver. In fact, it's an Evaluation module for the C5509 DSP (TMS320VC5509) from Spectrum Digital Inc. I have tested the usb-mass-storage-driver that comes with kernel 2.4.13. The modul is recognized as such, but when I try to mount it, I only get a "/dev/sda1 is not a valid block device"   In /proc/bus/usb/devices it's (maybe) correct identified with class 08, subclass 06 and protocol 50. I think, it's right, that subclass 06 means, that it is a SCSI-device and is also listet in /proc/scsi/scsi. But there I have only a device with no Vendor, Model k, Type Scanner and ANSI SCSI revision 02.   What can I do to work with it?   Best wishes   Astrid