For the first time, I installed Ubuntu Minimal 18.04 and only installed i3wm + polybar as a graphical interface.
I've been setting up my system for three days and learning along the way what I should install for the system to work properly.
But since this morning, when I started the computer for the first time today, the boot occurs quickly, but after I log in to Ubuntu, the polybar bar loads and giving the command to open the terminal (gnome-terminal), it takes a lot of time to respond, so much that I get to give the command again thinking that I had the keys wrong.
Now, just when I turned on the computer for the second time today when I arrived at my office, it is happening again this slowness.
The terminal opens after about 20 seconds, when before in a xubuntu installation using i3wm could say that the opening was immediate. My computer is a thinkpad x250 intel i5 + 8gb ram.
After the terminal opens, other programs such as the Chromium browser open normally and at the usual speed. So I conclude that the slowness is occurring when loading the system.
Can anyone tell me what might be happening?
Did not I install something that should make the system work better? Maybe it's the polybar, it's the first time I use it.
I have not changed any driver on the machine, should I install something to improve performance? Can you tell me how to do it using the command line?
I do not know what log data I need to put here to help with the diagnosis, please help me.
After I installed lm-sensors, Im getting these results: (ambient temp: 22°celsius)
coretemp-isa-0000 Adapter: ISA adapter Package id 0: +46.0°C (high = +105.0°C, crit = +105.0°C) Core 0: +46.0°C (high = +105.0°C, crit = +105.0°C) Core 1: +45.0°C (high = +105.0°C, crit = +105.0°C)
pch_wildcat_point-virtual-0 Adapter: Virtual device temp1: +47.0°C
acpitz-virtual-0 Adapter: Virtual device temp1: +46.0°C (crit = +128.0°C)
iwlwifi-virtual-0 Adapter: Virtual device temp1: +32.0°C
thinkpad-isa-0000 Adapter: ISA adapter fan1: 3653 RPM
Thank you very much. (sorry for the English)