From: a1 <a1k@mail.ru>
To: Auke Kok <auke-jan.h.kok@intel.com>
Cc: netdev@vger.kernel.org
Subject: Re: e1000 speed/duplex error
Date: Wed, 2 Aug 2006 11:34:02 +0400 [thread overview]
Message-ID: <168330902.20060802113402@mail.ru> (raw)
In-Reply-To: <44CF66AD.1030901@intel.com>
Hi, Auke.
Auke Kok wrote:
AK> Here's that part of the driver documentation:
AK> $ modprobe e1000 AutoNeg=0x08
AK> e1000: 0000:00:00.0: e1000_validate_option: AutoNeg advertising 100/FD
AK> 99 /* Auto-negotiation Advertisement Override
AK> 100 *
AK> 101 * Valid Range: 0x01-0x0F, 0x20-0x2F (copper); 0x20 (fiber)
AK> 102 *
AK> 103 * The AutoNeg value is a bit mask describing which speed and duplex
AK> 104 * combinations should be advertised during auto-negotiation.
AK> 105 * The supported speed and duplex modes are listed below
AK> 106 *
AK> 107 * Bit 7 6 5 4 3 2 1 0
AK> 108 * Speed (Mbps) N/A N/A 1000 N/A 100 100 10 10
AK> 109 * Duplex Full Full Half Full Half
AK> 110 *
AK> 111 * Default Value: 0x2F (copper); 0x20 (fiber)
AK> 112 */
This is not what I'm thinking of. Say, for example, I have a bunch of
e1000 adapters in my box and want to dynamically change one's spd/dplx.
For that works in the way you described I need to stop all of them and
load with autoneg parameter (can I pass this parameter only to single
card?) and loose all connection I had on other adapters.
It would be better to handle it in ethtool way, since I discovered
it's a common behavior.
Thanks.
AK> hth,
AK> Auke
--
Best Regards,
Alexandr Kotov mailto:a1k@mail.ru
next prev parent reply other threads:[~2006-08-02 7:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-01 10:18 e1000 speed/duplex error a1
2006-08-01 11:20 ` Jeff Kirsher
2006-08-01 12:03 ` Re[2]: " a1
2006-08-01 12:21 ` Andy Gospodarek
2006-08-01 12:22 ` Re[2]: " Jamal Hadi Salim
2006-08-01 17:03 ` Rick Jones
[not found] ` <793732866.20060801153230@mail.ru>
[not found] ` <9929d2390608010445w4fd81b64g310ae90a423e1a7d@mail.gmail.com>
2006-08-01 12:20 ` Re[4]: " a1
2006-08-01 12:34 ` Jeff Kirsher
2006-08-01 14:35 ` Auke Kok
2006-08-01 17:15 ` Jeff Kirsher
2006-08-02 7:34 ` a1 [this message]
2006-08-02 7:43 ` Jeff Kirsher
2006-08-02 8:39 ` a1
2006-08-02 15:02 ` Auke Kok
2006-08-03 7:51 ` a1
2006-08-02 16:19 ` Auke Kok
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