On Wed, 4 Apr 2007, sza2 wrote:

> Hi All,
> 
> I made an USB device (Cypress based) which was working
> correctly over years with my user space driver.
> 
> However a few months ago I updated my system(s) to Debian
> Etch and kernel 2.6.19+.
> 
> Currently I'm unable to use my soft as normal user it is
> only possible with root privileges.

How do you know that?  What error message do you get?  What are the file 
permissions on the /proc/bus/usb/BBB/DDD file?

> The changing point can be the hotplug -> udev. I setup udev
> rules, so the /proc/bus/usb/xxx/xxx have permission 666.
> However it is not work.

Another thing that has changed is the way Set-Configuration requests are 
handled.  Does your program try to do one of them?

Alan Stern


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