Subject: Re: current panic: trap
To: Chris Tribo <ctribo@college.dtcc.edu>
From: Allen Briggs <briggs@netbsd.org>
List: port-macppc
Date: 12/14/2004 23:56:21
On Tue, Dec 14, 2004 at 11:44:42PM -0500, Chris Tribo wrote:
> So the uni-north on the first AGP G4 and later are OpenPIC? The B&W G3 
> is Grackle/Heathrow with a CMD IDE chip for the internal HD, and I'm 
> pretty sure it's the same for the PCI graphics G4.

The Uninorth is definitely OpenPIC.

> I tried copying off my firewire burner and the data light just goes on 
> and then off for like 5 seconds, then it picks up again and starts 
> copying for about 10 seconds and stops again. Now it's stopped 
> completely. cp is waiting on uvn_fp2 and the fwohci0 thread is waiting 
> on fwohciev.
> 
> I dunno if the USB code just left the system in a weird state or what. 
> After the reboot I tried to copy the file down again and it started out 
> at 1MB/sec then dropped slower and slower and slower, now it's down to 
> 40 KB/sec and dropping. Very strange.

Take a look at the 'rate' reported for various interrupts when it's
working and when it's not.  vmstat -i should give you that.

> I have two, so I can loan you one. Want any of the Data General 88k 
> material I have? Our last production AViiON and CLARiiON are about to 
> be taken out of service after 12 years.

Drop me an email off-line to arrange this.  Let me know what 88k
material you have...

Thanks,
-allen

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