Another question, how to apply this tweak? I get error message: tee /sys/devices/platform/soc/3f980000.usb/buspower: permission denied
https://soundcheck-audio.blogspot.com/2018/10/rpi-3b-on-air.html#more The Killer Tweak 4. Turn off the entire USB stack on 3B+ (saves about 200mA!). echo 0 | tee /sys/devices/platform/soc/3f980000.usb/buspower >/dev/null Tweak nr 2, WLAN power managment turns on after reboot: 2. Turn off WLAN power management iwconfig wlan0 power off ------------------------------------------------------------------------ northernwind's Profile: http://forums.slimdevices.com/member.php?userid=68647 View this thread: http://forums.slimdevices.com/showthread.php?t=109404 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
