From: Peter Buckingham <peter@pantasys.com>
To: Andi Kleen <ak@muc.de>
Cc: "David S. Miller" <davem@davemloft.net>,
jgarzik@pobox.com, netdev@oss.sgi.com
Subject: Re: Mystery packet killing tg3
Date: Thu, 05 May 2005 11:21:26 -0700 [thread overview]
Message-ID: <427A6426.40104@pantasys.com> (raw)
In-Reply-To: <20050505180609.GB24386@muc.de>
Andi Kleen wrote:
> In what initialization exactly? YOu mean changing the pci_set_dma_mask()
> in the e1000 driver?
exactly.
>>Kernel panic - not syncing: Cannot allocate iommu bitmap
>
>
> Hmm, that must be a different problem in the IOMMU code
> not related to the e1000. Probably it got confused somehow.
> Why did you get the idea the ethernet driver has anything to do with
> it?
i don't think it has anything to do with the e1000 actually. we only see
this when the serial console redirection is enabled. It was the only
dmesg I had lying around that had the IOMMU not forced. We run our
systems diskless so it's not easy to get the boot log when the ethernet
device is not working correctly. I can try to get a system with a hard
drive and give you the dmesg from that instead (probably more useful ;-)
peter
next prev parent reply other threads:[~2005-05-05 18:21 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-02 23:24 Mystery packet killing tg3 Stephen Hemminger
2005-05-03 3:02 ` David S. Miller
2005-05-03 21:05 ` Stephen Hemminger
2005-05-03 21:13 ` David S. Miller
2005-05-03 20:41 ` Michael Chan
2005-05-03 22:03 ` David S. Miller
2005-05-03 21:28 ` Michael Chan
2005-05-03 22:53 ` David S. Miller
2005-05-03 22:45 ` Stephen Hemminger
2005-05-03 22:39 ` David S. Miller
2005-05-03 22:59 ` Stephen Hemminger
2005-05-03 21:29 ` Stephen Hemminger
2005-05-04 18:30 ` Andi Kleen
2005-05-04 18:44 ` Peter Buckingham
2005-05-05 11:43 ` Andi Kleen
2005-05-05 16:20 ` Stephen Hemminger
2005-05-05 18:01 ` Andi Kleen
2005-05-05 17:09 ` Peter Buckingham
2005-05-05 17:32 ` Rick Jones
2005-05-05 17:38 ` Peter Buckingham
2005-05-05 17:45 ` John Heffner
2005-05-05 18:06 ` Andi Kleen
2005-05-05 18:21 ` Peter Buckingham [this message]
2005-05-05 18:31 ` Andi Kleen
2005-05-05 18:40 ` Peter Buckingham
2005-05-05 18:56 ` Andi Kleen
2005-05-05 19:02 ` Peter Buckingham
2005-05-05 19:24 ` Andi Kleen
2005-05-04 19:41 ` Stephen Hemminger
-- strict thread matches above, loose matches on Subject: below --
2005-05-04 6:09 Michael Chan
2005-05-04 6:27 Michael Chan
2005-05-04 22:51 ` Stephen Hemminger
2005-05-04 22:30 ` Michael Chan
[not found] ` <20050505113356.0f1b4c00.davem@davemloft.net>
2005-05-05 19:56 ` Michael Chan
2005-05-05 21:42 ` David S. Miller
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