Date: Sat, 18 Dec 2004 13:02:00 +0100 From: "Daniel S. Haischt" <me@daniel.stefan.haischt.name> To: freebsd-questions@freebsd.org Subject: Re: Interrupt storm on FreeBSD 5.3 Message-ID: <41C41C38.7090901@daniel.stefan.haischt.name> In-Reply-To: <41C37129.6000607@daniel.stefan.haischt.name> References: <41C1BF9A.8080704@daniel.stefan.haischt.name> <44oegs5z0e.fsf@be-well.ilk.org> <41C37129.6000607@daniel.stefan.haischt.name>
next in thread | previous in thread | raw e-mail | index | archive | help
Hello,
I tried the following at the boot prompt:
# unload
# load /boot/kernel/kernel (<- my custom kernel)
# set hint.ohci.0.irq="15"
The command 'show' at the boot loader prompt
shows that the above device hint was set
appropriatly.
I did this because I set the OHCI device in the
computer's bios to IRQ 15. I additionally included
the above device hint in the file /boot/device.hints.
Tho - During the boot process I am still getting:
ohci0: <SiS 5571 USB controller> mem 0xe4000000-0xe4000fff irq 11 at
device 1.2 on pci0
Which finally leads to the same interrupt storm on
"irq11: ohci+"
Why is the device hint not recognized during the
boot process? Is it because I did enable DEVICE_POLLING
in my kernel configuration file? But I thought
this option only belongs to network cards ...
Daniel S. Haischt schrieb:
> Hello,
>
> Lowell Gilbert schrieb:
>
>> "Daniel S. Haischt" <me@daniel.stefan.haischt.name> writes:
>>
>>
>>> I am getting the following error message during
>>> the boot process after having compiled a custom
>>> kernel for FreeBSD 5.3-RELEASE-p1.
>>>
>>> ----8<--------8<--------8<-------8<-----8<-----
>>> Interrupt storm detected on "irq11: ohci+";
>>> throtteling interrupt source
>>> ---->8-------->8-------->8------->8----->8-----
>>
>>
>>
>> Are you using OHCI? Disable it if you're not.
>
>
> The problem here is, if disabling USB (OHCI) in the
> bios, the interrupt storm appears in conjuction
> with the device atkbd ...
>
> ... so the interrupt storm remains - no matter what
> I am doing.
>
>>
>>> Mounting root from ufs:/dev/ad4s2a
>>> warning: KLD '/boot/kernel.save/ipfw.ko' is newer than the
>>> linker.hints file
>>> ipfw2 initialized, divert disabled, rule-based forwarding disabled,
>>> default to deny, logging disabled
>>> Accounting enabled
>>> warning: KLD '/boot/kernel.save/linux.ko' is newer than the
>>> linker.hints file
>>
>>
>>
>> Looks like you haven't really updated everything...
>> _______________________________________________
>
>
> That message is a result of booting using the old
> GENERIC kernel (actually it is called kernel.save/kernel).
>
> If I am using the new kernel I am not getting these
> error messages. But then, unfortunatly, I am getting
> the interrupt storm message :(
>
--
Mit freundlichen Gruessen / With kind regards
Daniel S. Haischt | phone: +49 -7032-992909
Grabenstrasse 11 | +49 -700-DHAISCHT
| fax: +49 -7032-992910
D-71083 Herrenberg | fax2mail: +49 -7032-7999738
GERMANY | cell: +49 -172-7668936
SIP: sip:haischt@daniel-s-haischt.biz:5060
email: me@daniel.stefan.haischt.name
web: http://www.daniel.stefan.haischt.name/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?41C41C38.7090901>