[c-nsp] 7206 Crash "Last reset from power-on"

[Rodney Dunn]

>From Mike Timm (one of my co-workers) had sent this
about error interrupts:

> "An error interrupt crash signifies that something *OTHER THAN* the
> processor detected a fatal error.  This means that what the processor
> was doing at the time of the crash (i.e. what you see in the decode)
> was meaningless.  What does have meaning is which part of the system
> detected the fatal error and the information that this part of the
> system prints out to tell us what type of an error occurred.  On the 
> 7200 error interrupts are almost always from the system controllers
> and the *ONLY* way to know exactly what happened is to look at the
> crashinfo or console logs for the dump from the system controller
> registers (which are nicely decoded for us so we don't actually have 
> to work out what the values in the registers mean) and figure out from
> that what caused the crash. 
> Eror interrupts are almost always hardware problems but it's always
> but you need the crashinfo file and/or console logs to look further.

You may also want to review:

http://www.cisco.com/en/US/products/hw/routers/ps341/products_tech_note09186a00800942e0.shtml

Rodney

 

On Fri, Nov 12, 2004 at 04:17:13PM -0800, Vandy Hamidi wrote:
> One of my border routers just rebooted.
> 
> Sh ver indicates "Last reset from power-on" even though it has redundant
> p/s on different UPSes.  Power is healthy in the server room for sure.
> 
> Sh ver also shows:
> 7206-1 uptime is 39 minutes
> System returned to ROM by error - an Error Interrupt, PC 0x608DED9C at
> b^XJ4
> System image file is "slot1:c7200-ik9o3s-mz.122-15.T7.bin"
> 
> It's a 7206VXR NPE400 w/128Mb ram.
> 
> I've got several 7206VXR running the same code and they've been solid
> for over a year now.
> 
> Anyone ever experienced something like this? 
> 
> 	-=Vandy=-
> 
> 
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/