Thinkpad 600e interrupt storm
Thomas Kempka
t.kempka at web.de
Mon Feb 7 06:34:47 PST 2005
Bob Bishop <rb at gid.co.uk> wrote:
> Hi,
>
> At 17:39 05/02/2005, Matthew N. Dodd wrote:
>>On Sat, 5 Feb 2005, Thomas Kempka wrote:
>>>Since suspend and hibernate do not seem to work with apm on the TP 600e
>>>in RELENG_5 (system freezes, but working on RELENG_5_2) it would be nice
>>>if the interrupt throtteling could be fixed.
>>
>>This can't be correct because I've been using my 600E with -CURRENT for
>>the past 3 years.
>
> Also, remember that IBM switched the BIOS support on the 600E from APM to
> ACPI to support Win2k (see the TP support website for details); it may
> matter which BIOS rev you have.
>
Using the latest available BIOS revision (INET36WW v1.16) does not solve
the interrupt storm errors including the cbb device slowdown with ACPI
enabled. As I mentioned before using APM is not an option, because
suspend/hibernate do not work for me since the upgrade from RELENG_5_2
to RELENG_5.
Is anybody using RELENG_5/RELENG_5_3 on a TP600e without getting the
interrupt storm error messages or was anybody able to fix this
behaviour?
Is anyone able to suspend/hibernate the TP600e using APM on RELENG_5?
Greetings, Thomas Kempka
--
Thomas Kempka
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