Ultra reboot with panic[cpu1]

2007-12-25 9:36:00

Hi,

We call our vendor to change the two problem memory chips. Now the workstation

works fine now.

Thank blymn@awadi.com.au (Brett Lymn) and fletch@ttmc.com (Fletcher B. Cocquyt)

Regards,

Alan Lam

My original question:

Our Ultra 2 UPA/SBus (2 X UltraSPARC 168MHz)' @ 84.0 MHz always reboots from time to time.

Form /var/adm/messages and dmesg,

it seems that there are cpu panic from time to time.

Is there any solution patch for that or just need to swap the hardware?

Thanks.

Regards,

Alan

Feb 17 21:40:29 bansun07 unix: SUNW,hme0: 10 Mbps Link Up

Feb 17 21:40:29 bansun07 unix: pcmcia: no PCMCIA adapters found

Feb 17 21:40:29 bansun07 unix: panic[cpu1]/thread=0x30195ec0: CPU1 Mult.Priv.UE Error: AFSR 0x0000000

1 80200000 AFAR 0x00000000 20aabf88 SIMM U0502 U0402

Feb 17 21:40:29 bansun07 unix: panic[cpu1]/thread=0x30195ec0: CPU1 Mult.Priv.UE Error: AFSR 0x0000000

> 1 80200000 AFAR 0x00000000 20aabf88 SIMM U0502 U0402

SUNW,hme0: 10 Mbps Link Up

pcmcia: no PCMCIA adapters found

panic[cpu0]/thread=0x5076f260: Async data error at tl1

syncing file systems... 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19panic[cpu0]/thread=0x300

Respones:

>From blymn@awadi.com.au Thu Feb 20 09:25:54 1997

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From: blymn@awadi.com.au (Brett Lymn)

Message-Id: <199702200123.LAA23722@mallee.awadi>

Subject: Re: Ultra reboot with panic[cpu1]

To: shlam@ie.cuhk.edu.hk

Date: Thu, 20 Feb 1997 11:53:31 +1030 (CST)

In-Reply-To: <199702190807.QAA07527@iest18.ie.cuhk.edu.hk> from "shlam@ie.cuhk.edu.hk" at Feb 19, 97 04:06:59 pm

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Status: RO

According to shlam@ie.cuhk.edu.hk:

> Is there any solution patch for that or just need to swap the hardware?

You need to swap the hardware - this tells you which simm the machine

thinks is bad:

>> 1 80200000 AFAR 0x00000000 20aabf88 SIMM U0502 U0402

^^^^^^^^^^^^^^^^

--
Brett Lymn, Computer Systems Administrator, AWA Defence Industries
===============================================================================
"Upgrading your memory gives you MORE RAM!" - ad in MacWAREHOUSE catalogue.

>From fletch@ttmc.com Wed Feb 19 20:59:11 1997
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From: fletch@ttmc.com (Fletcher B. Cocquyt)
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Subject: Re: Ultra reboot with panic[cpu1]
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Status: RO

Check/replace your memory SIMMS in slots 402 and 502.
One idea is to re-arrange the SIMMS to see if the problem
follows the simms to a new slot. Sometimes the SIMMS
just need to be re-seated.

Also you can do the following at the OK prompt:
setenv diag-switch? true
reset

and watch the memory test for any errors.

Fletch.

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Ultra reboot with panic[cpu1]

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