Re: netem: network hang (2.6.12.3/2.6.13-rc4)

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On Thu, 04 Aug 2005 22:15:38 +0200
Markus Rehbach <markus.rehbach@xxxxxx> wrote:

> Hi all,
> 
> used the very basic command 'tc qdisc add dev eth0
> root netem delay 10ms' on my box and 'ssh'ed to another
> box. For a little traffic I did a 'find /', after a
> short time the output stopped. I had to bring the
> interface down and up again to solve the problem
> (for a short time only;-).
> 
> I saw this behaviour in the kernels 2.6.12.3 and 2.6.13-rc4
> on 2 different PCs. 2.6.8(.1) was ok and worked as
> espected on both machines.
> 
> If more information is needed to track it down please give
> me a hint what is necessary.
> 
> Cheers
> 
> Markus
> 

What is the clock source for PSCHED?
  Ie. CONFIG_NET_SCH_CLK_CPU? CONFIG_NET_SCH_CLK_JIFFIES?
What value of HZ?
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