Re: [E1000-devel] e1000 1sec latency problem

From: Pavel Machek
Date: Thu Feb 07 2008 - 17:24:16 EST


Hi!

> > I have the famous e1000 latency problems:
> >
> > 64 bytes from 195.113.31.123: icmp_seq=68 ttl=56 time=351.9 ms
> > 64 bytes from 195.113.31.123: icmp_seq=69 ttl=56 time=209.2 ms
> > 64 bytes from 195.113.31.123: icmp_seq=70 ttl=56 time=1004.1 ms
> > 64 bytes from 195.113.31.123: icmp_seq=71 ttl=56 time=308.9 ms
> > 64 bytes from 195.113.31.123: icmp_seq=72 ttl=56 time=305.4 ms
> > 64 bytes from 195.113.31.123: icmp_seq=73 ttl=56 time=9.8 ms
> > 64 bytes from 195.113.31.123: icmp_seq=74 ttl=56 time=3.7 ms
> >
> > ...and they are still there in 2.6.25-git0. I had ethernet EEPROM
> > checksum problems, which I fixed by the update, but problems are not
> > gone.
>
> pavel, start using "e1000e" instead - this driver replaces e1000 for all the
> pci-express devices and has the infamous L1 ASPM disable patch to
> fix this issue.

Ok, e1000e seems to work for me.

In another email, you asked for lspci -vvvv of failing e1000
case. Should I still provide it?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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