On 10/29/19 1:56 PM, cen wrote:
Up-to-date Fedora 30
Thinkpad x260, Intel wifi, wpa_supplicant v2.8
Are you using NetworkManager?
I got a brand new tp-link archer c6 and set up 2.4Ghz mixed ssid and
5Ghz ac/mixed ssid. I can connect to 5GHz just fine but 2.4GHz gives
association timeout (see dmesg below). It just keeps asking for password
every 20 seconds to infinity. This is the only 2.4 b/g/n ssid that I
have trouble connecting with, ever. My android phone and 2 windows
laptops can connect to this ssid just fine so there must be a very
specific problem with my laptop/Fedora combo.
I have had issues with the Intel wifi on my laptop giving me a similar
problem. The way to fix it has usually been to unload the module and
reload it.
Are you saying that there are multiple SSIDs on both frequencies? I
have found that using the same SSID(s) on both works well. Devices that
can do 5GHz will use that and no one has to think about which one to use.