Re: [Linux-users] Box is locking up

2014-10-21 Thread Barry
Thanks for your replies everyone. I ran memtester for abt 5 hrs yesterday without noticing any thing. Box has not been altered for over a year. Gut feeling is that Mageia 4 has a faulty app which runs before login. No probs before installing Mageia 4. Not related to wifi problems. Opera was a

Re: [Linux-users] Box is locking up

2014-10-21 Thread Roger Searle
I have sometimes experienced this kind of thing and agree it is usually indicative of faulty hardware, however have also found it can be caused by graphics drivers, particularly if the box has just gone through a major distribution upgrade. These days it's the thing I (slightly) worry about

Re: [Linux-users] Box is locking up

2014-10-21 Thread Robert Fisher
From experience, the two most common causes of machine lock-ups have been mentioned already - power supplies can easily be tested (I can even lend you a tester) They (power supplies) are very cheap too. - dust buildup on the CPU cooling fins can be sorted with compressed air or a blower (be

Re: [Linux-users] Box is locking up

2014-10-21 Thread Nick Rout
Speaking of which, where can one buy compressed air cans these days? My laptop needs a blow out I think. On Wed, Oct 22, 2014 at 3:06 PM, Robert Fisher rob...@fisher.net.nz wrote: From experience, the two most common causes of machine lock-ups have been mentioned already - power supplies can

Re: [Linux-users] Box is locking up

2014-10-21 Thread Derek Smithies
Hi, I have had some good results with a vacuum cleaner. All power cords removed from the computer. Some care and attention to use a plastic head on the vacuum cleaner hose. My son has done it also, and there have been no dead computers as a result. There have only been happy computers.

Re: [Linux-users] Box is locking up

2014-10-21 Thread Robert Fisher
He he. The fan tends to be very fast when air is blown over it. Best to hold the blades first. Robert Fisher On 22 Oct 2014 16:53, C. Falconer cfalco...@totalteam.co.nz wrote: Robert Fisher wrote, On 22/10/14 15:06: dust buildup on the CPU cooling fins can be sorted with compressed air or a