Hello guys! Finally managed to create my account in here. Im an Ubuntu 12.10 user for some time and if I had a problem I usually found its solution somewhere on this forum.
But now I cannot find. The problem is, that when I unplug my AC power, my laptop is pretty ok. I've got Jupiter and I am monitoring the temp. by using sensors. But sometimes the power just disappears. It's not a regular shutdown or something, just the power-off. My battery is not even critical. Temps are low, battery should last for at least 2 hours... and bam. Power is down. I was doing something like acpi-handle-hack to make my Optimus graphics work. I don't know if that's it. Such thing never happened on Windows.
I am also not that good, to know what information I should provide You. Any help will be appreciated! Thanks in advance