Date: Sun, 7 Mar 1999 12:23:25 -0600 From: Bob Willcox <bob@luke.pmr.com> To: hackers list <freebsd-hackers@freebsd.org> Subject: Need help isolating prob w/rtc0 intr's stopping Message-ID: <19990307122325.A969@luke.pmr.com>
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I'm hoping that someone out there can give me some suggestions on what I
can do to track down a problem I'm having on my dual Xeon system that's
running 3.1-stable. When I first boot the machine rtc0 interrupts just
fine, however, as soon as I put a load on it (like starting X) my rtc0
interrupts stop. This causes all of the system monitors (like top,
vmstat, iostat, etc.) to display 0% cpu usage and idle times.
My system is consists of the following:
ASUS XG-DLS motherboard
2 Xeon 400MHz/512KB cache processors
512MB of ECC SDRAM
Note that if I boot a UP kernel the problem does not occur.
I have exchanged email with Tor Egge who suggested that I change the
interrupt vector for IRQ8 (from 0x68 to 0x48) but that didn't solve the
problem.
I have already opened a PR on this: kern/10411.
Thanks for any help you can offer,
Bob
--
Bob Willcox The man who follows the crowd will usually get no
bob@luke.pmr.com further than the crowd. The man who walks alone is
Austin, TX likely to find himself in places no one has ever
been. -- Alan Ashley-Pitt
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