Re: 2.6.20.4: NETDEV WATCHDOG and lockups
From: Robert Hancock
Date: Tue Apr 03 2007 - 10:29:44 EST
Christian Kujau wrote:
Len et al., do you even suggest to use ACPI on a server system at all? I
myself always thought of ACPI being evil and to avoid when possible
(thus switching it off completely on a serversystem).
These days I think it's usually best to have ACPI on with current
systems. Although it's not as bad with servers, many machines are
designed to run only Windows (which normally always uses ACPI) and
simply aren't tested well or at all with ACPI disabled so you can run
into a lot of problems which are just bugs in the BIOS, etc.
Also, on the server side, if ACPI is disabled you can't take advantage
of CPU clock frequency scaling to save power.
--
Robert Hancock Saskatoon, SK, Canada
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