Sunday, August 27, 2006

 

snoopying usb for 3342

Trying to get my netopia 3342 working on linux.
- install vmware + windoze + modem (manualy).
- vmware use /dev/usb
- echo 1 > /sys/module/usbcore/parameters/usbfs_snoop
Get a trace like:
+++
Aug 27 13:05:03 wexpert last message repeated 3 times
Aug 27 13:05:03 wexpert kernel: usb 3-1: usbdev_ioctl: SUBMITURB
Aug 27 13:05:03 wexpert kernel: usb 3-1: usbdev_ioctl: SUBMITURB
Aug 27 13:05:03 wexpert kernel: usb 3-1: usbdev_ioctl: REAPURBDELAY
Aug 27 13:05:03 wexpert last message repeated 3 times
Aug 27 13:05:03 wexpert kernel: usb 3-1: usbdev_ioctl: SUBMITURB
Aug 27 13:05:03 wexpert kernel: usb 3-1: usbdev_ioctl: SUBMITURB
Aug 27 13:05:03 wexpert kernel: usb 3-1: usbdev_ioctl: REAPURBDELAY
Aug 27 13:05:03 wexpert last message repeated 3 times
+++
Not very helpfull...
But printk() at the right places will quicky.


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