Re: [Linux-uvc-devel] [SVN] Made kernel logging more modular

[Luc S. <lu...@sa...>]

On Tue, Jan 31, 2006 at 01:13:19AM +0100, Laurent Pinchart wrote:
> Hi everybody,
> 
> after receiving a few complains from people who didn't like their kernel log 
> being overflowed with UVC-related messages, I rewrote the debug messages in 
> the driver in a more modular way.
> 
> You can now select which classes of messages you want the driver to print by 
> modifying the trace parameter, either when loading the module or at runtime 
> through /sys/modules/uvcvideo/parameters/trace.
 
Is it possible to add a new trace to be able to see the resolution supported
by the webcam. Sometimes the YUYV format is not reported because i've a mouse
on the same usb bus, or i don't remember the resolution.

Why not return -ENOBUFS when the queue is empty (when dequeing frame) ?
Please see the path attached.

Luc