[pvrusb2] 29xxx pvrusb2 device initialization problems

[Mike Isely]

On Sat, 6 Feb 2010, Mike Isely wrote:

> On Sat, 6 Feb 2010, akp2akp2 wrote:
> 
> > Hello Mike,
> > 
> > just a guess, but did you try to put a USB-Hub WITH own power supply
> > between laptop and the 29xxx device to rule out bad signal or power by
> > aging of the USB components of your laptop?
> > 
> > Grettings, Ansgar
> 
> Actually, yes I did try that.  It made no difference - behavior was the 
> same as without the hub.  That is to say the device jammed after 
> firmware download, and if I manually replugged it then I got hit with a 
> series of USB errors, the port got downshifted to full speed, and then 
> it initialized successfully.

And yes, the hub had its own power supply too (just in case you were 
wondering if I missed that detail)...


> 
> I probably should mentioned this before but didn't because it didn't 
> produce any notable differences.
> 
> Thanks for guessing :-)
> 
>   -Mike
> 
> 
> 

-- 

Mike Isely
isely @ isely (dot) net
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