Dell XPS M1530 Wifi problem when connected to power
have a Dell XPS M1530 laptop and suddenly it sarted showing a pecular behavior. Wifi works properly when the lapop runs on battery. The moment I connect the adapter and power the mains on, it looses the connectivity and it newver shows any wifi connectios available. If I remove the power adapter from the laptop, wifi starts working again.
I verified by connecting another power adapter and saw the same problem. Condiion is same with another wifi connection also.
Re: Dell XPS M1530 Wifi problem when connected to power
In my further investigation, I started looking at every change that happens when I connect a power adapter and switch on the power. My display brightness increases with this. Hence, I changed the display brgithness "after connecting the power adapter" same as the setting for "On battery". Amazingly, now I am able to connect to the wifi network.
But, I am getting very slow speeds on this. I am still investigating what all the other things I can change.