Re: RT bug with 2.6.13-rt4 and 3c905c tornado

["Serge Noiraud" <serge.noiraud@bull.net>]

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mardi 20 Septembre 2005 10:55, Ingo Molnar wrote/a écrit :
> * Serge Noiraud <serge.noiraud@bull.net> wrote:
> > Hi
> >
> > 	This driver works perfectly if you insert the physical card on a
> > PCI slot. If you insert this same card on a PCI-X slot, we got the
> > following problem : When you type "modprobe 3c59x", the system freeze.
...
> use serial logging and the NMI watchdog to debug hard lockups (see the
> info below). Use CONFIG_DETECT_SOFTLOCKUP=y to detect soft lockups.
> Generally the use of debugging options can help as well. Here's a 'full'
> debugging kernel:
...
After multiple try, I must say I get some problems with nmi watchdog.
I can't boot with the options you specified.

The only differences are about :
suppressed CONFIG_DEBUG_RT_LOCKING_MODE : the kernel doesn't compile.

I get the following traces :
One avec crash in udev. Another with crash in hotplug.
I tried nmi_watchdog=1 and 2 without success.
I send you the .config too.
The machine is an HP workstation xw8200

I hope this mail is not too big.

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