Boston Linux & Unix (BLU) Home | Calendar | Mail Lists | List Archives | Desktop SIG | Hardware Hacking SIG
Wiki | Flickr | PicasaWeb | Video | Maps & Directions | Installfests | Keysignings
Linux Cafe | Meeting Notes | Blog | Linux Links | Bling | About BLU

BLU Discuss list archive


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Athlon II (or other Socket AM3 cpu) to test?



Not very likely, but cheap to test and fix: replace the battery that maintains the CMOS settings.  The batteries are supposed to last 10 years, but on occasion die early.

---- Original message ----
>Date: Fri, 20 May 2011 07:48:54 -0400
>From: discuss-bounces-mNDKBlG2WHs at public.gmane.org (on behalf of Jerry Feldman <gaf-mNDKBlG2WHs at public.gmane.org>)
>Subject: Re: Athlon II (or other Socket AM3 cpu) to test?  
>To: discuss-mNDKBlG2WHs at public.gmane.org
>
>On 05/19/2011 10:06 PM, Kolya Matteo wrote:
>> Hello all,
>> My computer currently won't boot, and I think the problem is either
>> the cpu or the motherboard.  Unfortunately, I can't tell which.  I'm
>> wondering if anyone has an Athlon II, Phenom II, or Sempron which I
>> could borrow; or if anyone has a known-working system with a Socket
>> AM3 motherboard, in which I could try my cpu.
>>
>> In the former case, I could pick it up and return your CPU, or you can
>> drop by my apartment and I'll test while you wait.  In the latter
>> case, I could come by to test my CPU in your system anytime that's
>> convenient.  I get around by MBTA, so I'd prefer not to carry my whole
>> desktop somewhere to plug a CPU in, but that's an option if nothing
>> else works.
>>
>> I should point out that it is possible to have a CPU that kills
>> motherboards or vice versa, but since my machine was working fine,
>> then froze in use, then never booted again, and there weren't any
>> electrically traumatic events, I don't think that's the case here.
>>
>> Feel free to reply off-list.  I'd also appreciate any suggestions of
>> alternate methods to diagnose the CPU vs. motherboard problem.
>>
>> Details: The computer (Athlon II X3 450 in a Gigabyte MA770T-UD3
>> motherboard) was working fine, running Debian.  It ran overnight with
>> no problems; I was actively using it (selecting packages in aptitude)
>> when it froze.  I left it, probably an hour, with no change; no
>> response to keyboard (including leds), no response over the network.
>> I finally turned it off.  Ever since then, turning it on spins up the
>> fans, lights the power led, but nothing is on the screen; and I can
>> tell Debian doesn't boot "blind" because the keyboard doesn't light
>> up.  It doesn't seem to POST (unfortunately, there's no speaker in the
>> case or on the motherboard.)  I removed all non-essential hardware,
>> with no effect.  I tried a different power supply, with no effect.  I
>> tried each of the two sticks of ram individually, and moved them
>> around, with no effect.  I consider it unlikely that both sticks
>> failed simultaneously with no apparent cause (it passed memtest86+
>> previously.)
>I don't think CPUs kill mother boards. It sounds like a power supply but
>I see you have covered that base. You could test the power supply if you
>have a voltmeter. While it is better to test power supplies with loads,
>you can test them out of circuit. Here is some instructions:
>http://pcsupport.about.com/od/toolsofthetrade/f/powersupplytest.htm
>Have you tried to boot a CD? It is possible that one of your disk cables
>is bad or loose. That also can cause issues.
>
>-- 
>Jerry Feldman <gaf-mNDKBlG2WHs at public.gmane.org>
>Boston Linux and Unix
>PGP key id: 537C5846
>PGP Key fingerprint: 3D1B 8377 A3C0 A5F2 ECBB  CA3B 4607 4319 537C 5846
>
>
>________________
>_______________________________________________
>Discuss mailing list
>Discuss-mNDKBlG2WHs at public.gmane.org
>http://lists.blu.org/mailman/listinfo/discuss





BLU is a member of BostonUserGroups
BLU is a member of BostonUserGroups
We also thank MIT for the use of their facilities.

Valid HTML 4.01! Valid CSS!



Boston Linux & Unix / webmaster@blu.org