I have a hardware detection problem, what logs do I need to look into?
I am using Ubuntu's
Network Manager to connect to a local wifi router. My problem is, that it often disconnects without any visible reason (router is on, internet connection seems to be working, wifi diodes are blinking). I mostly have to disable wifi from Network Manager, enable it again to get wifi connecting again.
Plus I am often experiencing
Network Manager trying to connect to my wifi, trying several times but then giving up.
I even tried an external usb-wifi card, but with the very same results.
My question is:
How can I debug this? Which logs should I read to see what is really happening when all of these errors occur - so I can post them here and see how to proceed?