Re: Interrupt storm

From: Nate Lawson (nate_at_root.org)
Date: 03/31/05

  • Next message: Dan Cojocar: "Re: Interrupt storm" 
    Date: Thu, 31 Mar 2005 10:30:27 -0800
To: Andre Guibert de Bruet <andy@siliconlandmark.com>

    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. 

    -- 
Nate
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  • Next message: Dan Cojocar: "Re: Interrupt storm"

    Relevant Pages

    • Re: Interrupt storm
      ... 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. ...
      (freebsd-current)
    • Re: Interrupt storm
      ... 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. ...
      (freebsd-current)