Subject: Re: DEC 21x4x ethernet driver in 100baseTX mode
To: Andreas Wrede <andreas@planix.com>
From: D'Arcy J.M. Cain <darcy@druid.net>
List: current-users
Date: 10/02/1997 23:59:28
Thus spake Andreas Wrede
> On 03 Oct 1997 03:47:53 +0200 Matthias Scheler writes
> > Oct 3 03:11:53 colwyn /netbsd: de0: abnormal interrupt: transmit underflow (
> I also see these abnormal interrupt messages on a "de1: DEC 21040 [10Mb/s]
> pass 2.3" in normal 10Mb mode.
>
> de1: abnormal interrupt: transmit underflow
Don't know if it is a related problem but on the same chipset at 10Mb/sec
I get lots of these:
Sep 23 13:30:18 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: alignment error
Sep 23 13:52:20 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: alignment error
Sep 23 15:08:29 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: alignment error
Sep 23 16:10:06 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: alignment error
Sep 23 17:05:43 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: bad crc
Sep 23 18:33:53 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: bad crc
Sep 23 18:46:24 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: alignment error
Sep 23 19:05:57 masada /netbsd: de1: receive: 00:00:0c:92:1d:b6: bad crc
I just had to reboot my gateway because this was our Internet link and
it stopped working. I still see the errors but it seems to be staying
up. Notice that it doesn't happen very often. The above 8 errors were
spread over 6 hours. When it went down, ifconfig showed it still up but
packets would not go out that interface.
I was going to update the kernel on that system. Would that be a good
idea at this point or should I wait to see what changes come from these
reports?
--
D'Arcy J.M. Cain <darcy@{druid|vex}.net> | Democracy is three wolves
http://www.druid.net/darcy/ | and a sheep voting on
+1 416 424 2871 (DoD#0082) (eNTP) | what's for dinner.