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Article #514

Re: problems with 3com NIC using Module 3c59x.

#514
From: Andrew
Date: Wed, 03 Jul 2002 22:24
78 lines
4025 bytes
First thing I would look at would be a faulty NIC. Have you tried swopping
it out?


"Samer D. Karkouti" <skarkout@speechworks.com> wrote in message
news:1zkU8.32015$Z6.378345@nnrp1.uunet.ca...
> I'm using Linux version 2.4.7-10smp (bhcompile@stripples.devel.redhat.com)
> (gcc version 2.96 20000731 (Red Hat Linux 7.1
>
> 2.96-98)) #1 SMP Thu Sep 6 17:09:31 EDT 2001
> with a 3Com NIC card using module 3c59x.
>
> for some reason after running for a couple of hours through heavy traffic
I
> get the error:
>
> Jun 29 01:35:33 teeth kernel: NETDEV WATCHDOG: eth2: transmit timed out
> Jun 29 01:35:33 teeth kernel: eth2: transmit timed out, tx_status 00
status
> e601.
> Jun 29 01:35:33 teeth kernel:   diagnostics: net 0cd8 media 8880 dma
> 0000003a.
> Jun 29 01:35:33 teeth kernel: eth2: Interrupt posted but not delivered --
> IRQ blocked by another device?
> Jun 29 01:35:33 teeth kernel:   Flags; bus-master 1, dirty 10856077(13)
> current 10856077(13)
> Jun 29 01:35:33 teeth kernel:   Transmit list 00000000 vs. deaf9540.
> Jun 29 01:35:33 teeth kernel:   0: @deaf9200  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   1: @deaf9240  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   2: @deaf9280  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   3: @deaf92c0  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   4: @deaf9300  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   5: @deaf9340  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   6: @deaf9380  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   7: @deaf93c0  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   8: @deaf9400  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   9: @deaf9440  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   10: @deaf9480  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   11: @deaf94c0  length 800000d5 status
> 800100d5
> Jun 29 01:35:33 teeth kernel:   12: @deaf9500  length 800000d5 status
> 800100d5
> Jun 29 01:35:33 teeth kernel:   13: @deaf9540  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   14: @deaf9580  length 800000d5 status
> 000100d5
> Jun 29 01:35:33 teeth kernel:   15: @deaf95c0  length 800000d5 status
> 000100d5
>
> in the kernel message logs.
>
> these lines of error appear every 10 seconds from then on. The system
> becomes unrecheable remotly. (i.e. unseccessfull ping
> or telnet).  However, from the terminal the system seem to be running fine
> but I cannot reach any computer in the network.
> Also at this point the other computers on the network have <incomplete> as
a
> MAC address value for the system in question.  I
> checked if any other device was using the same IRQ, however that is not
the
> case.
>
> Anyone knows anything about this or simply were I can find info about such
> things?
> --Sam
>
>
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From: "Andrew" <andrew@tvstelecom.com>
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Subject: Re: problems with 3com NIC using Module 3c59x.
Date: Thu, 4 Jul 2002 00:24:32 +0200
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