Date: Sat, 6 Jan 1996 09:50:01 -0800 (PST) From: Brian Tao <taob@io.org> To: freebsd-bugs Subject: Re: kern/932: de0 incorrectly probes speed of UTP port Message-ID: <199601061750.JAA06369@freefall.freebsd.org>
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The following reply was made to PR kern/932; it has been noted by GNATS.
From: Brian Tao <taob@io.org>
To: FreeBSD-gnats-submit@FreeBSD.ORG
Cc: Subject: Re: kern/932: de0 incorrectly probes speed of UTP port
Date: Sat, 6 Jan 1996 12:38:57 -0500 (EST)
On Sat, 6 Jan 1996 taob@io.org wrote:
>
> >Number: 932
> >Category: kern
> >Synopsis: de0 occasionally enables 100baseTX when plugged into 10baseT port
I pulled the boot logs from one of the machines:
1: Dec 21 22:41:54 zip /kernel: de0: enabling 10baseT UTP port
2: Dec 24 22:17:56 zip /kernel: de0: enabling 10baseT UTP port
3: Dec 25 23:44:11 zip /kernel: de0: enabling 100baseTX UTP port
4: Dec 25 23:47:26 zip /kernel: de0: enabling 10baseT UTP port
5: Dec 27 18:16:04 zip /kernel: de0: enabling 10baseT UTP port
6: Dec 27 18:31:29 zip /kernel: de0: enabling 100baseTX UTP port
7: Dec 27 18:32:38 zip /kernel: de0: enabling 10baseT UTP port
8: Dec 28 10:49:38 zip /kernel: de0: enabling 10baseT UTP port
9: Dec 30 14:28:42 zip /kernel: de0: enabling 10baseT UTP port
10: Dec 30 14:45:35 zip /kernel: de0: enabling 100baseTX UTP port
11: Dec 31 14:01:08 zip /kernel: de0: enabling 10baseT UTP port
12: Dec 31 14:40:58 zip /kernel: de0: enabling 10baseT UTP port
13: Jan 2 17:18:36 zip /kernel: de0: enabling 10baseT UTP port
Lines 3-4, 6-7 show two instances where an immediate reboot
enabled the correct speed. In all cases, the machine was plugged into
the same 10baseT port of the same hub (which itself runs into a
10baseT port on our etherswitch). Packet collision rate on zip is
about 25%.
# ident if_de.c
if_de.c:
$Id: if_de.c,v 1.29.2.5 1995/10/26 07:47:14 davidg Exp $
--
Brian Tao (BT300, taob@io.org)
Systems Administrator, Internex Online Inc.
"Though this be madness, yet there is method in't"
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