From: Pavel Emelyanov <xemul@openvz.org>
To: Yinghai Lu <Yinghai.Lu@Sun.COM>
Cc: "Kok, Auke" <auke-jan.h.kok@intel.com>,
e1000-devel@lists.sourceforge.net,
Linux Netdev List <netdev@vger.kernel.org>,
jesse.brandeburg@intel.com, john.ronciak@intel.com,
Thomas Gleixner <tglx@linutronix.de>,
jeffrey.t.kirsher@intel.com, Denis Lunev <den@openvz.org>,
Ingo Molnar <mingo@elte.hu>, David Miller <davem@davemloft.net>,
Justin Piszcz <jpiszcz@lucidpixels.com>
Subject: Re: [e1000][net-2.6 tree] Regression: driver doesn't detect card on my node.
Date: Wed, 06 Feb 2008 10:27:22 +0300 [thread overview]
Message-ID: <47A9615A.4080203@openvz.org> (raw)
In-Reply-To: <200802050943.01652.yinghai.lu@sun.com>
Yinghai Lu wrote:
> On Tuesday 05 February 2008 09:24:17 am Kok, Auke wrote:
>> [Added Ingo, Thomas, Justin who signed off on the patch/tested it]
>>
>> Pavel Emelyanov wrote:
>>> The commit
>>>
>>> 093af8d7f0ba3c6be1485973508584ef081e9f93
>>> x86_32: trim memory by updating e820
>>>
>>> broke my e1000 card: on loading driver says that
>>>
>>> e1000: probe of 0000:04:03.0 failed with error -5
>>>
>>> and the interface doesn't appear.
>>>
>>> With this commit reset everything is OK.
>>>
>>> lspci output:
>>> 04:03.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05)
>>> lspci -n output:
>>> 04:03.0 Class 0200: 8086:1076 (rev 05)
>>>
>>> My colleague Denis Lunev has e1000 adapter too, but doesn't
>>> experience such problems.
>>>
>>> What other info from me is required?
Upd: booting with disable_mtrr_trim option helps.
>
> boot log please. with the patch and reverting the patch.
>
> Thanks
>
> YH
>
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prev parent reply other threads:[~2008-02-06 7:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-05 17:18 [e1000][net-2.6 tree] Regression: driver doesn't detect card on my node Pavel Emelyanov
2008-02-05 17:24 ` Kok, Auke
2008-02-05 17:43 ` Yinghai Lu
2008-02-06 7:10 ` Pavel Emelyanov
2008-02-06 8:20 ` Yinghai Lu
2008-02-06 8:41 ` Pavel Emelyanov
2008-02-06 9:19 ` Yinghai Lu
2008-02-06 9:30 ` Pavel Emelyanov
2008-02-06 9:49 ` [PATCH] x86_32: fix regression caused by trim ram according to mtrr on system with 4G more RAM Yinghai Lu
2008-02-06 9:51 ` Ingo Molnar
2008-02-06 7:27 ` Pavel Emelyanov [this message]
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