[Techtalk] Multiple NICs, Bad IRQs?
Julie
jockgrrl at austin.rr.com
Sat Sep 8 09:43:02 EST 2001
Greets,
I have two NICs -- Netgear FA311s -- in my server/gateway machine
and the first NIC, eth0, has horrid performance. I've swapped
everything I can imagine swapping. Last night I even rewired the
connection from the server to my Ethernet switch. The highest
perfomance I get is 300KB/s. Every other machine in the house
can talk to every other machine at 4MB/s or more.
The only thing I can see is that eth0 has an IRQ of 5, which is
lower priority than almost everything else. ifconfig eth0
reports thousands of framing errors -- if I switch cables, ports
on the switch, cards, etc -- I see the same thing.
The other NIC is connected to a cable modem. It has no errors
and works like a dream.
I hate to think this is all being caused by the wrong IRQ because
I don't know how to change the IRQ on these NICs. They have no
jumpers and the BIOS is setting the IRQ for me.
HELP!
--
Julianne Frances Haugh Life is either a daring adventure
jockgrrl at austin.rr.com or nothing at all.
-- Helen Keller
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