Unlike the top post, I'm not using IPV6 so that is not a factor. However, the kernel
log --- CUT HERE --- ... NETDEV WATCHDOG occurs for me.
As I state above in my original post:
-------------------------------------------------
When I do connect, I am sending a lot of data. Hard to pin what actions are triggering the NETDEV WATCHDOG backtrace, but it leaves wlan1 in a state where it cannot come up again:
SIOCSIFFLAGS: No such device
ip address shows wlan1: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
vcgencmd shows:
Aug 6 2020 16:24:09
version af3...d5b337 (clean) (release) (start)
-------------------------------------------
Seems to me a driver issue when there is a flood of traffic. The older version
of firmware I posted above solves the problem.
@Juerg:
My config for my network setup, which is an AP via wlan0, not bridged and station via USB Wifi dongle:
------- ------- ------- ------- ------- ------- -------
#!/bin/bash
# Error management
set -o pipefail
set -o nounset
set -x
apt install -y hostapd dnsmasq
systemctl unmask hostapd
systemctl enable hostapd
systemctl stop hostapd
systemctl stop dnsmasq
echo -e "interface wlan0\n\tstatic ip_address= 192.168. 10.1/24\ n\tnohook wpa_supplicant\n" >> /etc/dhcpcd.conf
systemctl restart dhcpcd hostapd. conf /etc/hostapd/ CONF=.* $/DAEMON_ CONF="\ /etc\/hostapd\ /hostapd. conf"/' /etc/default/ hostapd
cp /home/pi/
sed -i 's/^#DAEMON_
mv /etc/dnsmasq.conf /etc/dnsmasq. conf.orig dnsmasq. conf /etc/
cp /home/pi/
systemctl unmask hostapd
systemctl enable hostapd
systemctl start hostapd
service dnsmasq start
------- ------- ------- ------- ------- ------- -------
Unlike the top post, I'm not using IPV6 so that is not a factor. However, the kernel
log --- CUT HERE --- ... NETDEV WATCHDOG occurs for me.
As I state above in my original post:
------- ------- ------- ------- ------- ------- -------
When I do connect, I am sending a lot of data. Hard to pin what actions are triggering the NETDEV WATCHDOG backtrace, but it leaves wlan1 in a state where it cannot come up again:
SIOCSIFFLAGS: No such device
ip address shows wlan1: <BROADCAST, MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
vcgencmd shows: ------- ------- ------- ------- ------- -
Aug 6 2020 16:24:09
version af3...d5b337 (clean) (release) (start)
-------
Seems to me a driver issue when there is a flood of traffic. The older version
of firmware I posted above solves the problem.