Re: [PATCH] Fix chipmunk-like voice when using Logitech C270 for recording audio.

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Tue, Jul 02, 2019 at 02:46:42PM +0200, Oliver Neukum wrote:
> Am Donnerstag, den 20.06.2019, 21:19 +0100 schrieb Aidan Thornton:
> 
> > This doesn't make much sense though. e387ef5c47dd should apply this
> > quirk to all Logitech UVC webcams, and this is definitely a UVC-based
> > Logitech webcam with the appropriate VID and interface descriptor.
> > Surely it shouldn't make any difference whether I add an entry for the
> > specific VID+PID pair of my particular camera or not? The C270 is as
> > well, I think.
> 
> Well, it is applied a little later.
> 
> > What's particularly annoying is that since this is an intermittent
> > problem, it's hard to tell if I'm chasing a phantom solution for it
> > again. Haven't managed to replicate it since applying this fix and did
> > so pretty quickly before but you never know.
> 
> Should I just readd everything removed in e387ef5c47dd?
> 
> Greg, what do you think? This is hard to test, the hardware is old
> and I want to avoid chasing them all separately.

It's up to you, if you think the issue is resolved if we readd
everything, that's fine with me.

thanks,

greg k-h