Hi,
This post has been initially posted to the vocore forum but it hasn't been approved (yet?) for whatever reason. This is why I'm reposting it here.
I've built a version of OpenWrt based on the latest git, with kernel 4.14 and the latest mt76 driver and the WiFi seems to be stable.
This is build with -O3, binutils 2.30 and a wifi network is created, the SSID is "vocore"2 and the password is "vocore2wifi".
You can download it here: https://github.com/amaumene/openwrt/releases/download/beta1/openwrt-ramips-mt76x8-vocore2-squashfs-sysupgrade.bin
There is no web interface and the only binary added is iperf3.
Here is the iperf3 result with the default configuration:
iperf3 -c 192.168.10.218 -t 30 -f m
Connecting to host 192.168.10.218, port 5201
[ 4] local 192.168.10.137 port 61549 connected to 192.168.10.218 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 1.34 MBytes 11.2 Mbits/sec
[ 4] 1.00-2.00 sec 126 KBytes 1.03 Mbits/sec
[ 4] 2.00-3.01 sec 354 KBytes 2.89 Mbits/sec
[ 4] 3.01-4.01 sec 818 KBytes 6.70 Mbits/sec
[ 4] 4.01-5.00 sec 596 KBytes 4.90 Mbits/sec
[ 4] 5.00-6.00 sec 3.09 MBytes 25.9 Mbits/sec
[ 4] 6.00-7.01 sec 3.48 MBytes 29.1 Mbits/sec
[ 4] 7.01-8.00 sec 4.07 MBytes 34.3 Mbits/sec
[ 4] 8.00-9.00 sec 4.41 MBytes 36.9 Mbits/sec
[ 4] 9.00-10.00 sec 4.02 MBytes 33.6 Mbits/sec
[ 4] 10.00-11.00 sec 3.18 MBytes 26.7 Mbits/sec
[ 4] 11.00-12.01 sec 2.95 MBytes 24.7 Mbits/sec
[ 4] 12.01-13.00 sec 2.84 MBytes 23.9 Mbits/sec
[ 4] 13.00-14.00 sec 3.15 MBytes 26.3 Mbits/sec
[ 4] 14.00-15.00 sec 2.94 MBytes 24.6 Mbits/sec
[ 4] 15.00-16.00 sec 2.63 MBytes 22.1 Mbits/sec
[ 4] 16.00-17.00 sec 3.00 MBytes 25.3 Mbits/sec
[ 4] 17.00-18.01 sec 2.89 MBytes 24.2 Mbits/sec
[ 4] 18.01-19.00 sec 3.04 MBytes 25.6 Mbits/sec
[ 4] 19.00-20.00 sec 3.01 MBytes 25.3 Mbits/sec
[ 4] 20.00-21.00 sec 2.72 MBytes 22.8 Mbits/sec
[ 4] 21.00-22.00 sec 2.89 MBytes 24.3 Mbits/sec
[ 4] 22.00-23.00 sec 3.07 MBytes 25.7 Mbits/sec
[ 4] 23.00-24.00 sec 2.93 MBytes 24.5 Mbits/sec
[ 4] 24.00-25.00 sec 2.75 MBytes 23.1 Mbits/sec
[ 4] 25.00-26.00 sec 2.66 MBytes 22.3 Mbits/sec
[ 4] 26.00-27.01 sec 2.74 MBytes 22.9 Mbits/sec
[ 4] 27.01-28.00 sec 2.82 MBytes 23.7 Mbits/sec
[ 4] 28.00-29.00 sec 2.53 MBytes 21.2 Mbits/sec
[ 4] 29.00-30.01 sec 2.40 MBytes 20.1 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-30.01 sec 79.4 MBytes 22.2 Mbits/sec sender
[ 4] 0.00-30.01 sec 79.2 MBytes 22.1 Mbits/sec receiver
iperf Done
.
iperf3 -c 192.168.10.218 -t 30 -f m -R
Connecting to host 192.168.10.218, port 5201
Reverse mode, remote host 192.168.10.218 is sending
[ 4] local 192.168.10.137 port 61554 connected to 192.168.10.218 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 2.49 MBytes 20.9 Mbits/sec
[ 4] 1.00-2.00 sec 2.44 MBytes 20.4 Mbits/sec
[ 4] 2.00-3.00 sec 1.23 MBytes 10.3 Mbits/sec
[ 4] 3.00-4.00 sec 1.30 MBytes 11.0 Mbits/sec
[ 4] 4.00-5.00 sec 1.74 MBytes 14.6 Mbits/sec
[ 4] 5.00-6.00 sec 1.67 MBytes 14.0 Mbits/sec
[ 4] 6.00-7.00 sec 1.85 MBytes 15.5 Mbits/sec
[ 4] 7.00-8.00 sec 1.48 MBytes 12.4 Mbits/sec
[ 4] 8.00-9.00 sec 1.99 MBytes 16.7 Mbits/sec
[ 4] 9.00-10.00 sec 2.75 MBytes 23.1 Mbits/sec
[ 4] 10.00-11.00 sec 1.93 MBytes 16.2 Mbits/sec
[ 4] 11.00-12.00 sec 2.84 MBytes 23.8 Mbits/sec
[ 4] 12.00-13.00 sec 2.48 MBytes 20.8 Mbits/sec
[ 4] 13.00-14.00 sec 2.26 MBytes 19.0 Mbits/sec
[ 4] 14.00-15.00 sec 2.65 MBytes 22.3 Mbits/sec
[ 4] 15.00-16.00 sec 2.67 MBytes 22.4 Mbits/sec
[ 4] 16.00-17.00 sec 1.26 MBytes 10.5 Mbits/sec
[ 4] 17.00-18.00 sec 2.14 MBytes 18.0 Mbits/sec
[ 4] 18.00-19.00 sec 2.34 MBytes 19.7 Mbits/sec
[ 4] 19.00-20.00 sec 2.14 MBytes 18.0 Mbits/sec
[ 4] 20.00-21.00 sec 2.74 MBytes 22.9 Mbits/sec
[ 4] 21.00-22.00 sec 2.25 MBytes 18.9 Mbits/sec
[ 4] 22.00-23.00 sec 2.45 MBytes 20.6 Mbits/sec
[ 4] 23.00-24.00 sec 2.77 MBytes 23.2 Mbits/sec
[ 4] 24.00-25.00 sec 2.67 MBytes 22.4 Mbits/sec
[ 4] 25.00-26.00 sec 2.42 MBytes 20.3 Mbits/sec
[ 4] 26.00-27.00 sec 1.89 MBytes 15.9 Mbits/sec
[ 4] 27.00-28.00 sec 2.20 MBytes 18.4 Mbits/sec
[ 4] 28.00-29.00 sec 2.62 MBytes 22.0 Mbits/sec
[ 4] 29.00-30.00 sec 2.45 MBytes 20.6 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-30.00 sec 66.8 MBytes 18.7 Mbits/sec 273 sender
[ 4] 0.00-30.00 sec 66.3 MBytes 18.5 Mbits/sec receiver
iperf Done.
Hope that helps people struggling either with the proprietary driver or the snapshot image.