Re: 2.6.27: ehci bug with AMD 770nb/SB700 southbridge. usb lockup

[Volker Armin Hemmann]

On Donnerstag 30 Oktober 2008, Greg KH wrote:
Hi,
thanks for your answer. 

>
> This chipset was known to have bugs in it, which I think we fixed
> already.  I have a laptop with this chipset and it can sustain large
> ammounts of USB data just fine with the 2.6.27 kernel series, so I
> wonder if something is wrong with your usb disk drive?


as I wrote - it happens with several different enclosures.

1 containing a dvd-rw drive
1 containing ide disks - tried two different disks in this one
1 from a friend containing an ide disk, working well with his systems.
1 from the same friend containing a 2,5" drive and a y-cable,

That are four different enclosures and 5 different drives that are 
problematic. I thought that it might be the 4 port hub, but if I disconnect it 
and put in the mouse receiver directly the same things are happening. I also 
tried different ports, it is always the same.

Glück Auf
Volker

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