- May 3, 2012
- Intel DH67BL
- HD 3000
- Mobile Phone
I have already installed the third antenna. My problem is not stability issue. After a cold boot with DW1830 on Sierra, OS X makes a solid connection with any kind of router, channel or wireless type (b, n or AC), but after wake from sleep, it sees all wireless available, but could not connect to some, specially the AC ones.
On El Capitan I can connect and reconnect after wake without any problem on AC routers.
Make sure "wake for network access" is disabled in SysPrefs->Energy Saver.