Farran Lee wrote: > On Thu, 2008-04-17 at 17:06 +0100, andylockran wrote: >> So how common is it? Have you had a motherboard die on you? > not as far as I know - I'm only just getting to grips with the hardware > side of computing. Is it obvious? Does the mb just not boot at all?
The main problem with motherboard failure is that, unless they really just don't boot at all, they're very difficult to spot. Typically I only diagnose motherboard failure if I've swapped out everything else for known-good spares, and still have a problem. To paraphrase Sherlock Holmes, if I rule out everything else, then whatever's left must be the problem. Really, though, I wonder if this is purely down to co-incidence (did swapping over the motherboard cause me to firmly plug-in something that wasn't firmly plugged in before?). Motherboards can fail in some surprisingly subtle ways, from the anecdotes I've heard. If it Just Doesn't Boot then you're relatively lucky, at least it's an easy case to RMA. With modern motherboards having graphics, LAN and the kitchen sink onboard, whilst being ever more cheap, I suppose the chance of failure is higher these days. My own good luck with motherboards may be down to the fact that I live in a rural area with a less than reliable electricity supply (especially during windy summer showers, when the leaves on the trees next to the electricity cable have grown both bushy and damp). Ergo I always, always use a UPS, so I never get spikes or dropouts, which are often the cause of fried motherboards. I have a fifteen-year-old APC PowerUPS 650. I've replaced the battery twice, and the onboard timer and battery charge meter died years ago, but for your average power cut, It Just Works. I just set apcupsd to shutdown gracefully after seven minutes on battery, and my hardware rarely fails. Plus, I get enough juice to override the auto-shutdown and continue working for half an hour if I need to. I also recommend software RAID1 hard drive arrays for riding out that one moment (and there is only ever one) when your nine-month-old daughter presses the UPS-instant-off button (now obscured with a 5p and some masking tape). -- Andrew Oakley -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.org/UKTeam/