Thinkpad 600e interrupt storm

[Mark Andrews]

> Thomas Kempka wrote:
> 
> >John Baldwin <jhb at freebsd.org> wrote:
> >  
> >
> >>Can you try using the interrupt storm modifications from HEAD:
> >>
> >>Index: kern_intr.c
> >>===================================================================
> >>RCS file: /usr/cvs/src/sys/kern/kern_intr.c,v
> >>retrieving revision 1.113.2.5
> >>diff -u -r1.113.2.5 kern_intr.c
> >>--- kern_intr.c 31 Jan 2005 23:26:15 -0000      1.113.2.5
> >>+++ kern_intr.c 7 Feb 2005 16:51:48 -0000
> >>    
> >>
> >
> >Hi,
> >
> >I just tested the patch with no success. I still get the interrupt
> >storm error messages and cbb device slowdowns.
> >
> >Interrupt storm detected on "irq11: cbb0 uhci0"; 
> >	throttling interrupt source
> >Interrupt storm detected on "irq10: cbb1"; 
> >	throttling interrupt source
> >Interrupt storm detected on "irq9: acpi0"; 
> >	throttling interrupt source
> >
> >
> >Thanks for the notification about the changed handling in HEAD.
> >
> >Greetings, Thomas Kempka
> >
> >  
> >
> Hi ,
> I tried  to install the patch  and maybe I missed something.
> I copied  the information to a file named patch
> then I  did
> cd /usr/src
> patch <   /root/patch
> result was odd:
> Hmmm... Looks like a unified diff to me...
> The text leading up to this was:
> --------------------------------
> |Index: kern_intr.c
> |= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
> |RCS file: /usr/cvs/src/sys/kern/kern_intr.c,v
> |retrieving revision 1.113.2.5
> |diff -u -r1.113.2.5 kern_intr.c
> |--- kern_intr.c    31 Jan 2005 23:26:15 -0000    1.113.2.5
> |--- kern_intr.c    31 Jan 2005 23:26:15 -0000    1.113.2.5
> File to patch:
> 
> Now what file do I want to patch or did I do something wrong?

	Did you bother to read what you quoted?  The answer is sitting
	there.

	You could cd to "/usr/src/sys/kern" before applying the patch.
	Or you could have just cut-and-pasted "sys/kern/kern_intr.c".

--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org