wireless-interface on IT Quicktaskshttps://quicktasks.ismael.casimpan.com/tags/wireless-interface/Recent content in wireless-interface on IT QuicktasksHugo -- gohugo.ioCopyright © 2018–2022, Ismael Casimpan Jr.; All Rights ReservedSun, 23 Aug 2020 00:20:25 +0800Wireless Interface TXPower Errorhttps://quicktasks.ismael.casimpan.com/post/wireless-interface-txpower-error/Sun, 23 Aug 2020 00:20:25 +0800https://quicktasks.ismael.casimpan.com/post/wireless-interface-txpower-error/ I turned-off my built-in wireless network interface using the command: 1iwconfig wlan0 txpower off Howerver, I can no longer turn-it back on. Logic says just change "off" to "on" but instead, I get this error. 1root@raspberrypi:/home/pi# iwconfig wlan0 txpower on 2Error for wireless request "Set Tx Power" (8B27) : 3GET failed on device wlan0 ; Input/output error. Current status of the wireless interface looks like: 1root@raspberrypi:/home/pi# iwconfig wlan0 2wlan0 IEEE 802.