DragonFly BSD
DragonFly bugs List (threaded) for 2004-08
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Re: Complete lockup when using ifconfig.


From: Gary Allan <dragonfly@xxxxxxxxxxxxxxx>
Date: Sat, 28 Aug 2004 18:40:59 +0100

Matthew Dillon wrote:
> :Hello,
> :
> :I have a VIA CL6000 motherboard with a dual PCI extender installed
> :(Allows 2 PCI to be installed). When assigning an IP address to the
> :...
>
>     It's almost guarenteed to be the interrupt routing code we
>     inherited from FreeBSD 4.   It may help to provide the dmesg
>     output from a DragonFly boot -v and also from a FreeBSD-5 boot -v.
>
> 						-Matt
>
> From - Sat

I've attached the dmesg dumps from DragonFly and FreeBSD 5.2.1 and included the output from "acpidump -t". I've made a little progress.

I've updated to current and rebuild the world and kernel.
A lockup can be prevented by first running "ifconfig wi0 ssid STATION mediaopt hostap" and then "ifconfig wi0 inet 192.168.100.1 netmask 255.255.255.0". This results in livelock errors but doesn't completely lock up the machine. Just assigning an IP address still results in a complete lockup.


The specification of the PCI riser states that;

"EXT-PCI 1 (lower slot) uses the system resources of the PCI slot on the motherboard. EXT-PCI 2 (upper slot) uses Device 19 and INT A, and is supported through the latest EPIA BIOS"

Using EXT-PCI 2 is causing all the trouble. I'm going to see if bridging has the same effect.

Regards

Gary

--- /var/log/messages

Aug 28 17:00:55 fire kernel: intr 11 at 54540 hz, livelocked! limiting at 20000 hz
Aug 28 17:00:59 fire kernel: wi0: watchdog timeout
Aug 28 17:00:59 fire kernel: intr 11 at 91 hz, removing livelock limit
Aug 28 17:01:25 fire kernel: intr 11 at 54540 hz, livelocked! limiting at 20000 hz
Aug 28 17:01:29 fire kernel: wi0: watchdog timeout
Aug 28 17:01:29 fire kernel: intr 11 at 1188 hz, removing livelock limit
Aug 28 17:02:03 fire kernel: intr 11 at 54542 hz, livelocked! limiting at 20000 hz
Aug 28 17:02:05 fire kernel: intr 11 at 1473 hz, removing livelock limit
Aug 28 17:03:03 fire kernel: intr 11 at 54540 hz, livelocked! limiting at 20000 hz
Aug 28 17:03:09 fire kernel: intr 11 at 1733 hz, removing livelock limit
Aug 28 17:04:03 fire kernel: intr 11 at 54542 hz, livelocked! limiting at 20000 hz
Aug 28 17:04:06 fire kernel: intr 11 at 9713 hz, removing livelock limit
Aug 28 17:04:06 fire kernel: intr 11 at 54467 hz, livelocked! limiting at 20000 hz
Aug 28 17:04:14 fire kernel: intr 11 at 59 hz, removing livelock limit
Aug 28 17:04:31 fire kernel: intr 11 at 54542 hz, livelocked! limiting at 20000 hz
Aug 28 17:04:35 fire kernel: wi0: watchdog timeout


. .. ... ...

Attachment: dmesg-v.zip
Description: Binary data



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