Realtek rtl8812ae problems Win10 + Linux

DrMrLordX

Lifer
Apr 27, 2000
22,593
12,480
136
I just got a Rosewill ac1200pce adapter of the Egg. It was cheap.

Out of the box, it is not supported by Windows 10, which is surprising to me, since the underlying rtl8812ae seems pretty common. The drivers from the Realtek site, last updated in april of 2015, did not work on the first pass in win10. I haven't tried compatability mode yet (will mess with that tomorrow, I guess).

In Lubuntu 15.04, the OS detects it perfectly, though it can not connect to 5 GHz networks, only 2.4 GHz. It works beautifully as an n adapter, but not so much as an ac. It seems my problem is related to this one:

http://askubuntu.com/questions/613136/rtl8812ae-cannot-connect-to-5ghz-networks

So my problems are twofold:

1). Where can I get some drivers for this adapter for Windows 10? Or has anyone else here gotten the Win7/8/8.1 driver to work in Windows 10? Are there any generic Realtek drivers I can use, or is there a driver package from another vendor also selling a NIC using this chip that I can repurpose for my Rosewill unit? All it is is an RTL8812ae minipci-e card plugged into a PCI-e adapter with a Rosewill heatsink on top of it. Any other vendor using the same underlying chip should supply a driver that will work with this card . . .

2). Anyone know how I can resolve the 5 GHz connection issue in Lubuntu 15.04?
 

DrMrLordX

Lifer
Apr 27, 2000
22,593
12,480
136
So, nothing? Okay. I contacted Rosewill tech support and they said it was an issue they're looking into fixing, but at the moment, they have no eta on Win10 drivers for this card. Which is uh, not good.

Let's just focus on the Win10 side of things and put Linux aside for now.

Can anyone find Realtek rtl8812ae or rtl8812au drivers on the realtek site? I look and found only drivers for older n-based products . . . nothing ac. If anyone could at least help me in that department, I'd be pretty happy.
 

DrMrLordX

Lifer
Apr 27, 2000
22,593
12,480
136
Update: the problem was that Win10 could not recognize the device. There is an 8812ae driver in Windows 10, and I finally coaxed it out by updating the driver for the "network adapter" device in device manager and then selecting a driver from a vendor list. No idea how to get it to do ac + n mode now for maximum bandwidth, but right now, it's doing 650mbps in ac mode, so that's an improvement over before.

Now I just need to figure out how to connect to the router in 5 GHz mode in Lubuntu 15.04 64-bit.