Date: Tue, 08 Feb 2005 14:16:34 +1100 From: Mark Andrews <Mark_Andrews@isc.org> To: Understudy <list@understudy.net> Cc: freebsd-mobile@freebsd.org Subject: Re: Thinkpad 600e interrupt storm Message-ID: <200502080316.j183GYKo011711@drugs.dv.isc.org> In-Reply-To: Your message of "Mon, 07 Feb 2005 21:45:34 CDT." <420827CE.6050806@understudy.net>
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> Thomas Kempka wrote: > > >John Baldwin <jhb@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@isc.org
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