Re: Interrupt storm

On Thu, 31 Mar 2005 10:30:27 -0800, Nate Lawson <nate_at_root.org> wrote:
> Andre Guibert de Bruet wrote:
> >
> > On Wed, 30 Mar 2005, Dan Cojocar wrote:
> >
> >> On Wed, 30 Mar 2005 10:53:48 -0500 (EST), Andre Guibert de Bruet wrote:
> >>
> >>> On Wed, 30 Mar 2005, Dan Cojocar wrote:
> >>>
> >>>>
> >>>> 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
> 
> Is this on 5.x?  There's a quirk for a broken APIC override for the
> timer interrupt for NVIDIA chipsets but I don't think it's been MFCd yet.
> 
    Hello Nate,
  That was on -current, from Tue Mar 29 21:00:00 EEST 2005, but i have
now a current from today and i get the same storm.
   Thanks,
            Dan