[pvrusb2] [Linux-usb-users] USB EHCI VIA disconnect problem

Helmut Toplitzer pvrusb2 at toplitzer.net
Mon Jan 9 03:04:14 CST 2006


Repost from linux-usb-devel:

> > Any chance you can attach a separate USB controller to your system and
> > test with that?
> Yes, that would be the best way to test.  Helmut, it's up to you...

Oh. That's funny. 

*Big pause, calm down*

So isn't there a way to tune the debug output to get
a point where things are going wrong? In fact this is
a widely used boad, and so I'm hardly the only one who
uses this hardware combination (MSI MS-6712 with VIA
KT333 Chipset) and to my knowledge this chipset is used
on many other boards too. Maybe a lot of users just don't 
noticed this problems till now. (hdparm tuning, 
streaming data over usb, ...)

And it sound like a very poor way out of the problem
to just replace hardware. Isn't it?

BTW: I tested the device on an other chipset-computer and it
worked without problems (like it's doing for many other, just ask
Mike). So what should be the winning about
buying an new USB-controller card?

I will do some other test with your patch at the end of the week.

 Sorry. Very little time now. I'm back on Friday.

Helmut

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