We've had to replace all of them with Intel 9260's and the problems instantly disappear. I don't know how this is not a customer support nightmare for them, and why they continue using them given the relatively low cost of the Intel cards.
We've had to replace all of them with Intel 9260's and the problems instantly disappear. I don't know how this is not a customer support nightmare for them, and why they continue using them given the relatively low cost of the Intel cards.
That said, I haven't seen any issues with Killer WiFi (XPS 15 9570 with Ubuntu 18.04.01), but I do have an Intel WiFi card if the Killer needs to be replaced.
Also I do use a USB3 to Ethernet adapter at work (I have always prefered a wired connection for work when available).
Reception is perfect, even better than the Intel card my previous latptop had.
(running Fedora Linux out-of-the-box btw)
I don't know if it is drivers, firmware or my AP but it truly sucks. One really annoying aspect in an otherwise very nice machine. (9370, BTW.)
Otherwise it's been a great machine though