<div dir="ltr">Hi,<div><br></div><div>Something goes wrong with my config of hostapd 2.2 on a linux kernel (3.14.7-200.fc20.x86_64). I have plugged an Edmix AC200 (WIFI USB) and it works fine using this driver (<a href="https://github.com/abperiasamy/rtl8812AU_8821AU_linux">https://github.com/abperiasamy/rtl8812AU_8821AU_linux</a>) and setup (hostapd 2.2 + dnsmaq) but I can't change the channel to a value higher than 48 and bitrate is around 24Mbits/s (measured with iperf) between this machine and a client (=MacBook pro)</div>
<div><br></div><div>What is the issue ?</div><div><br></div><div><div><div>sudo ./hostapd config_test.conf</div><div>Configuration file: config_test.conf</div><div>wlp0s20u2: IEEE 802.11 Configured channel (64) not found from the channel list of current mode (2) IEEE 802.11a</div>
<div>wlp0s20u2: IEEE 802.11 Hardware does not support configured channel</div><div>Could not select hw_mode and channel. (-3)</div></div><div><br></div><div>More debug output available here : <a href="https://gist.github.com/cmoulliard/81aa9c7dc60c366f4724">https://gist.github.com/cmoulliard/81aa9c7dc60c366f4724</a></div>
<div><br></div><div><div>iwlist wlp0s20u2 channel</div><div>wlp0s20u2 32 channels in total; available frequencies :</div><div> Channel 01 : 2.412 GHz</div><div> Channel 02 : 2.417 GHz</div><div> Channel 03 : 2.422 GHz</div>
<div> Channel 04 : 2.427 GHz</div><div> Channel 05 : 2.432 GHz</div><div> Channel 06 : 2.437 GHz</div><div> Channel 07 : 2.442 GHz</div><div> Channel 08 : 2.447 GHz</div><div> Channel 09 : 2.452 GHz</div>
<div> Channel 10 : 2.457 GHz</div><div> Channel 11 : 2.462 GHz</div><div> Channel 12 : 2.467 GHz</div><div> Channel 13 : 2.472 GHz</div><div> Channel 36 : 5.18 GHz</div><div> Channel 40 : 5.2 GHz</div>
<div> Channel 44 : 5.22 GHz</div><div> Channel 48 : 5.24 GHz</div><div> Channel 52 : 5.26 GHz</div><div> Channel 56 : 5.28 GHz</div><div> Channel 60 : 5.3 GHz</div><div> Channel 64 : 5.32 GHz</div>
<div> Channel 100 : 5.5 GHz</div><div> Channel 104 : 5.52 GHz</div><div> Channel 108 : 5.54 GHz</div><div> Channel 112 : 5.56 GHz</div><div> Channel 116 : 5.58 GHz</div><div> Channel 120 : 5.6 GHz</div>
<div> Channel 124 : 5.62 GHz</div><div> Channel 128 : 5.64 GHz</div><div> Channel 132 : 5.66 GHz</div><div> Channel 136 : 5.68 GHz</div><div> Channel 140 : 5.7 GHz</div><div> Current Frequency:5.24 GHz (Channel 48)</div>
</div><div><br></div><div><div>dabou@localhost Temp$ iwconfig</div><div><br></div><div>wlp0s20u2 IEEE 802.11a ESSID:"fuselab" Nickname:"<WIFI@REALTEK>"</div><div> Mode:Master Frequency:5.24 GHz Access Point: D8:50:E6:F3:96:C7</div>
<div> Bit Rate:54 Mb/s Sensitivity:0/0</div><div> Retry:off RTS thr:off Fragment thr:off</div><div> Power Management:off</div><div> Link Quality=66/100 Signal level=48/100 Noise level=0/100</div>
<div> Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0</div><div> Tx excessive retries:0 Invalid misc:0 Missed beacon:0</div></div><div><br></div><div>Config used :</div><div><br></div><div><div>
interface=wlp0s20u2</div><div>ssid=fuselab</div><div>#channel=48</div><div>channel=64</div><div><br></div><div># WPA and WPA2 configuration</div><div>macaddr_acl=0</div><div>auth_algs=1</div><div>ignore_broadcast_ssid=0</div>
<div>wpa=3</div><div>wpa_passphrase=fuselab987</div><div>wpa_key_mgmt=WPA-PSK</div><div>wpa_pairwise=TKIP</div><div>rsn_pairwise=CCMP</div><div><br></div><div># Hardware configuration</div><div>driver=nl80211</div><div>wme_enabled=1</div>
<div>ieee80211n=0</div><div>ieee80211ac=1</div><div>hw_mode=a</div></div><div><br></div><div>Regards,</div>-- <br><div dir="ltr"><div>Charles Moulliard</div><div>Apache Committer / Architect @RedHat</div><div>Twitter : @cmoulliard | Blog : <a href="http://cmoulliard.github.io" target="_blank"> http://cmoulliard.github.io</a></div>
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