niedziela, 20 listopada 2011
poniedziałek, 7 listopada 2011
Power consumption with Ubuntu on Samsung NP350U2A
For couple of weeks I have been searching for new laptop (replacement for my old ThinkPad T61).
As I remember on my old T minimum power consumption was something about 19W.
Now with new Intel Core i5 my Ubuntu can work with only 8W!
Powertop on normal work - screen backlight on 50%, WiFi on and Chromium browser running (in background apache, mysql and so on)
Powertop on minimum power usage (almost everything turned off, screen backlight to minimum)
As I remember on my old T minimum power consumption was something about 19W.
Now with new Intel Core i5 my Ubuntu can work with only 8W!
Powertop on normal work - screen backlight on 50%, WiFi on and Chromium browser running (in background apache, mysql and so on)
Powertop on minimum power usage (almost everything turned off, screen backlight to minimum)
/var/log/messages on ubuntu 11.4
Why they do that?? Writing log's to /var/log/messages should be enabled by default...
To often I use this file to figure out what is going on. But there is simple solution for that:
and uncomment lines in section caled
To often I use this file to figure out what is going on. But there is simple solution for that:
vim /etc/rsyslog.d/50-default.conf
and uncomment lines in section caled
# Some "catch-all" log files.
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