I'm trying to put Debian 9 (stretch) on the original Microsoft Surface Pro. I installed it, but I cannot connect to my wireless SSID after the installation is finished.
When the installer tries to connect, it works fine. But after I boot into the finished install, it just keeps asking for my SSID pass phrase over and over. I'm sure it's correct. I've checked it multiple times. Also, the key is saved from the installer, where it successfully connected. I have no problems connecting to the WiFi from System Rescue CD 5.0.3, either. I'm not sure what's missing in my debian install, and I'm not sure what logs are available to investigate this. The firmware is loaded. It's some kind of Marvell USB Wireless adapter. I installed the firmware-libertas package and dmesg shows that it loaded the firmware. Any suggestions on what else I might need to be looking at? Thanks.
