Created attachment 227121 [details] ifconfig log I'm having this wireless card disconnecting frequently. I tried to investigate a bit using dmesg but this lead me nowhere since I only saw the reconnection attempts. I found some links with users having to revert to the backport driver on Ubuntu 14.04: https://ubuntuforums.org/showthread.php?t=2245164 Recently, another user reported the issue on Stack Overflow: http://askubuntu.com/questions/797213/wireless-disconnect-issues-ubuntu-16-04-with-rtl8821ae I've attached some logs. Thank you.
Created attachment 227131 [details] lshw log
Created attachment 227141 [details] lsmod log