Real Time kernel US 13.04

Ralf Mardorf ralf.mardorf at
Tue Jul 30 19:58:16 UTC 2013

On Tue, 2013-07-30 at 13:25 -0600, Gustin Johnson wrote:
> On Mon, Jul 29, 2013 at 5:35 PM, nicola.di.marzo
> <nicola.di.marzo at> wrote:
>         Thanks Ralf for the suggestions.
>         Tomorrow i will experiment a little bit.
>         One strange thing that i don't understand is why does still
>         compare the webcam (on the bus 2) in lsusb even if i
>         blacklisted the uvcvideo e videodev drivers?
> lsusb enumerates the USB bus and then listing connected devices.
> Blacklisting the module just means that the module (driver) does not
> get loaded. The device is still actually physically connected to the
> USB bus so lsusb will still see it.  The same is true of pci devices
> with lspci.

True :D


does show the loaded modules. So the OP likely doesn't need to add

rmmod uvcvideo
rmmod videodev

to rc.local.

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