When I start my laptop, there is no problems : no lag, it's not superfluid but it's OK.
After few hours (~4/5 hours) Ubuntu and Gnome suddenly become very very slow : 3 or 4 seconds of delay when I press Super Key, letters appears 2 ou 3 seconds after I've released the key... If I restart the PC it's OK. I have to restart it 4 times a day to be able to work...
Configuration :
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i3-2328M CPU @ 2.20GHz
Sensors :
acpitz-virtual-0
Adapter: Virtual device
temp1: +50.0°C (crit = +125.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +50.0°C (high = +80.0°C, crit = +85.0°C)
Core 0: +42.0°C (high = +80.0°C, crit = +85.0°C)
Core 1: +50.0°C (high = +80.0°C, crit = +85.0°C)
Graphics card :
lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
There's no swap since I disabled it, without success. It's not SWAP (8 GB of RAM).
A screenshot of htop, with CPU & memory usage :
Running Xubuntu 16.04 LTS with LightDM and Gnome Shell. It's a Toshiba Satellite C855-1JN
Any ideas ?
Thanks !
