Messages in this thread | | | Date | Mon, 9 Jan 2006 15:45:22 +0100 | From | Folkert van Heusden <> | Subject | Re: [2.6.15] running tcpdump on 3c905b causes freeze (reproducable) |
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> > My system freezes (crashes) when I run tcpdump on the interface > > connected to a 3c905b card. > Works for me with a 3c980-TX. I can dig out a 905b. > Please send the exact commands which you're using to demonstrate this - > sufficient info for me to get as close as possible to what you're doing.
The exact command is: tcpdump -i eth1
Yes, it is that simple. Not only tcpdump gives this problem; iftop as well.
> Have you tried enabling the NMI watchdog? Enable CONFIG_X86_LOCAL_APIC and > boot with `nmi_watchdog=1' on the command line, make sure that the NMI line > of /proc/interrupts is incrementing.
I'll give it a try. I've added it to the append-line in the lilo config. Am now compiling the kernel.
Folkert van Heusden
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