Re: Interrupt storm

From: Dan Cojocar (dan.cojocar_at_gmail.com)
Date: 03/30/05

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    Date: Wed, 30 Mar 2005 20:26:15 +0300
To: freebsd-current@freebsd.org

    On Wed, 30 Mar 2005 10:53:48 -0500 (EST), Andre Guibert de Bruet
    <andy@siliconlandmark.com> wrote:
    >
    > On Wed, 30 Mar 2005, Dan Cojocar wrote:
    >
    > > On Tue, 29 Mar 2005 15:46:52 -0500 (EST), Andre Guibert de Bruet wrote:
    > >>
    > >> Have you tried booting this machine using GENERIC with ACPI turned off?
    > >
    > > I tried running GENERIC and i get the following lor and watchdog
    > > timeout, no interrupt storms:
    > --- 8< --- <snip> --- 8< ---
    > > Here is the full dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt.generic
    > > I tried also my kernel with apic, i don't get interrupt storms but
    > > i get watchdog timeout message just like with GENERIC.
    > > Here is the full dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt.apic
    > > And finally i tried my kernel without apic and without acpi, it's
    > > running just fine, no interrupt storms, no watchdog timeout, but i
    > > don't have acpi :(, here is the final
    > > dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt.noacpi.
    >
    > It looks like your motherboard's DSDT is doing something hokey. I would
    > complain to the board manufacturer about this. For the timebeing, you can
    > dump the DSDT into ASL format, modify it, compile it back to DSDT and load
    > a proper version on system startup. If this is your first time, you
    > probably want to run "acpidump -d > my.asl" and make the resulting file
    > available somewhere.
    >
    > Would you also mind sharing the kernel config file that was used to build
    > the kernel that gaves you the mother of all interrupt parties?
    >
        Here is my asl: http://cs.ubbcluj.ro/~dan/my.asl
        And here is my kernel config: http://cs.ubbcluj.ro/~dan/FREE
        Thanks,
                Dan
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