ethtool/nic question
Paul Lussier
p.lussier at comcast.net
Wed Oct 8 10:21:49 EDT 2008
"Darrell Michaud" <dmichaud at amergin.org> writes:
> Sometimes (with Wake on LAN) the NICs will be fully powered as long
> as there's electricity on the motherboard, regardless of whether the
> system is on or not.
If you turn off WOL in the BIOS, does the NIC still stay fully
powered? We discovered a bug in the Linux kernel e1000 drivers that
will hork the firmware and the only fix was to remove the power cord
and do a cold boot of the system. It's especially annoying when the
chassis you need to yank power on is a single chassis with 2 seperate
systems sharing a power supply, and you can't power off the other
half!
I'm wondering if we could avoid yanking power to these systems by
shutting off WOL ?
--
Seeya,
Paul
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