06-03-2020, 11:32 AM
Code:
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 2.05 MBytes 17.2 Mbits/sec 0 103 KBytes
[ 5] 1.00-2.00 sec 1.35 MBytes 11.3 Mbits/sec 0 120 KBytes
[ 5] 2.00-3.00 sec 1.65 MBytes 13.9 Mbits/sec 0 158 KBytes
[ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec 1 1.39 KBytes
[ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec 1 1.39 KBytes
[ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec 1 1.39 KBytes
[ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec 0 1.39 KBytes
[ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec 1 1.39 KBytes
[ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec 0 1.39 KBytes A typical iperf test on a 2.4 GHz network with good signal looks like this. It works okay, and then it just stops.
This is also with bluetooth shut down, so if this is caused by the bluetooth coexistence firmware, it's definitely a bug.
I think I'll try to reproduce what I remember seeing on the original default Debian install sometime today - I remember getting full-speed 802.11ac working, though I don't remember if this 2.4 GHz issue was happening then.
