Date: Mon, 7 Feb 2005 14:33:01 +0000 (UTC) From: Thomas Kempka <t.kempka@web.de> To: freebsd-mobile@freebsd.org Subject: Re: Thinkpad 600e interrupt storm Message-ID: <cu7u6t$g82$1@sea.gmane.org> References: <1107237354.41ff19ea1f6bc@webmail.understudy.net> <cu2pci$n1f$1@sea.gmane.org> <20050205123722.T78005@sasami.jurai.net> <6.2.0.14.2.20050207091831.04576bc0@gid.co.uk>
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Bob Bishop <rb@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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