Re: More on Spurious Interrupt

2010-06-28 Thread Larry Linder
Forgot most important thing. Kernal boot parameters kernel /vmlinuz-2.6.18-194.3.1.el5 ro root=LABEL=/ rhgb quiet nosmp noapic apm=force noapic apci=off pci=noacpi There are two that are redundant. Thank You Larry Linder On Monday 28 June 2010 09:07, Alan Bartlett wrote: On 28 June 2010

Re: More on Spurious Interrupt

2010-06-25 Thread Mark Stodola
Is this at all related with using a VM? Is this of any help? http://bugs.centos.org/view.php?id=2189 Cheers, Mark Larry Linder wrote: Adding nosmp apm=force noapic api=off pci=noacpi after a reboot of system appeared to work on first inspection. Some time after reboot there are more

Re: More on Spurious Interrupt

2010-06-25 Thread Larry Linder
On Friday 25 June 2010 10:33, Mark Stodola wrote: Is this at all related with using a VM? Yes we have VM installed on these systems! A number of users on internet suspect a problem with older mother boards. I will shut down VM on a couple of boxes and see. Thanks Larry Is this of any help?

Re: More on Spurious Interrupt

2010-06-25 Thread Larry Linder
Some of these boxes are running VMware. On one box we shut down applications running VM ware and killed the daemons that start up at boot up. We still get spurious interrupts at about the same time interval. The problem with VM was interesting. Since this is a Linux install running VM ware to

Re: More on Spurious Interrupt

2010-06-25 Thread Isaac
On Fri, 25 Jun 2010 10:16:36 -0400 Larry Linder larry.lin...@micro-controls.com wrote: Adding nosmp apm=force noapic api=off pci=noacpi after a reboot of system appeared to work on first inspection. Some time after reboot there are more interrupts and a write to /var/log/messages. Hard on