--- Tejun Heo <[EMAIL PROTECTED]> wrote:
> Ah.. one thing to note.  The echo'ing should happen before the node is
> created, so you can...
> 
> 1. unplug and replug the particular device after specifying the node to
> trace.
> 
> 2. (unload and) load usb host module after echoing
> 
> 3. boot the kernel with dir.sysfs_trace_path=/sys/devices/blah/blah

This shouldn't be a problem. The endpoint directory doesn't exist in the /sys 
filesystem by
default. It is created when winecfg iterates(?) through the alternatives for 
that particular
device's interface. In other words, winecfg will cause the offending endpoint's 
directory to be
both created and destroyed in rapid succession.

Cheers,
Chris



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