From: Pavel Machek <pavel@ucw.cz>
To: "Kok, Auke" <auke-jan.h.kok@intel.com>
Cc: kernel list <linux-kernel@vger.kernel.org>,
e1000-devel@lists.sourceforge.net, john.ronciak@intel.com,
jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com,
Jeff Garzik <jgarzik@pobox.com>
Subject: Re: [E1000-devel] e1000 1sec latency problem
Date: Thu, 7 Feb 2008 23:24:11 +0100 [thread overview]
Message-ID: <20080207222411.GA1917@elf.ucw.cz> (raw)
In-Reply-To: <47AB4B2E.1030801@intel.com>
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
next prev parent reply other threads:[~2008-02-07 22:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-07 14:17 e1000 1sec latency problem Pavel Machek
2008-02-07 16:58 ` Max Krasnyansky
2008-02-07 17:25 ` [E1000-devel] " Kok, Auke
2008-02-07 18:06 ` Max Krasnyansky
2008-02-07 18:12 ` Kok, Auke
2008-02-07 18:30 ` Max Krasnyansky
2008-02-07 18:40 ` Kok, Auke
2008-02-07 18:55 ` Max Krasnyansky
2008-02-07 18:17 ` Kok, Auke
2008-02-07 22:24 ` Pavel Machek [this message]
2008-02-07 22:32 ` Kok, Auke
2008-02-07 22:37 ` Pavel Machek
2008-02-07 23:12 ` Kok, Auke
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