Fellas, I noticed today, while finally getting to use the Fedora side of my work laptop, that my wifi is running at 1MB/s on d Dell XPS 13 9550. According to Dell this model has the Killer AC 1535 wireless chipset so possibly just a driver issue?

➜  .ssh iwconfig 
wlp2s0    IEEE 802.11  ESSID:"waffle_house"   
         Mode:Managed  Frequency:2.447 GHz  Access Point: C0:56:27:C4:77:BC    
         Bit Rate=1 Mb/s   Tx-Power=20 dBm    
         Retry short limit:7   RTS thr:off   Fragment thr:off 
         Power Management:on 
         Link Quality=58/70  Signal level=-52 dBm   
         Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0 
         Tx excessive retries:285  Invalid misc:1819   Missed beacon:0 

lo        no wireless extensions. 

virbr0-nic  no wireless extensions. 

macvtap0  no wireless extensions. 

virbr0    no wireless extensions. 

vnet0     no wireless extensions. 



02:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32)



Attached is wireless-info.txt, generated from: wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info && chmod +x wireless-info && ./wireless-info Found via: https://forums.linuxmint.com/viewtopic.php?t=217258

(Yes I know Mint.. the results for later version of Fedora were severely lacking)  

Whats odd is that I Put F25 on the wifes Lenovo just Sunday night to resolve this exact issue.

Thanks!