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Fix wifi

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This commit is contained in:
Andras Schmelczer 2026-04-03 11:38:44 +01:00
parent 36d975545b
commit 76ccefa929
2 changed files with 21 additions and 2 deletions
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15
README.md
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@ -12,9 +12,20 @@ sudo systemctl mask swap.target
sudo systemctl disable --now bluetooth sudo systemctl disable --now bluetooth
``` ```
Execute `sudo crontab -e` and add
```
@reboot /usr/sbin/iw wlan0 set power_save off
*/5 * * * * /home/andras/frame/wifi-check.sh > /home/andras/wifi.log 2>&1
```
Execute `crontab -e` and add
```
*/15 * * * * cd ~/frame && python3 display.py -o 90 >> ~/frame.log 2>&1
```
Reduce journald writes Reduce journald writes
Edit /etc/systemd/journald.conf: Edit /etc/systemd/journald.conf:
``` ```
Storage=volatile Storage=volatile
``` ```

8
src/wifi-check.sh Executable file
View file

@ -0,0 +1,8 @@
#!/bin/bash
if ! ping -c 1 -W 5 192.168.0.1 > /dev/null 2>&1; then
logger "WiFi check: no connectivity, restarting wlan0"
ip link set wlan0 down
sleep 2
ip link set wlan0 up
fi