Hi :) On Tue, Jan 31, 2012 at 10:00, Graeme Russ <graeme.russ@xxxxxxxxx> wrote: > I _think_ I've solved the problem - SDRAM Voltage You got my respect man, you're really stubborn :) > The SDRAM I am using has a rated operating voltage of 1.5V +/- 0.075. > It looked like the motherboard BIOS had decided to use the upper limit > of 1.575V when set to 'Auto'. I changed it to 'Manual' and set the > SDRAM voltage to 1.5V and it's been running stably for the longest > time it ever has. Thanks (again) for sharing. So this indeed has tight relationship with RAM "misbehaviour". How do you know it? Do you inspect every piece of your hardware? I am curious to know (maybe others too). NB: it could be a good lesson that system lock up might have absolutely nothing to do with kernel. -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies