Re: 2.5.69 Interrupt Latency

Paul Fulghum (paulkf@microgate.com)
09 May 2003 15:30:36 -0500

On Fri, 2003-05-09 at 13:12, Paul Fulghum wrote:
> On Thu, 2003-05-08 at 14:22, Andrew Morton wrote:
> > Can you pinpoint a kernel version at which it started to happen?
>
> I have now isolated the latency problems further to 2.5.68-bk11
>
> 2.5.68-bk10 an earlier works fine.

In the process of eliminating kernel options to isolate
the problem, eliminating USB completely appears to fix it.

One machine (server) was using usb-uhci and
the other (laptop) was using usb-ohci.

So it looks like something with USB in 2.5.68-bk11

-- 
Paul Fulghum, paulkf@microgate.com
Microgate Corporation, http://www.microgate.com




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