[no ci] disable txpower set for atheros. increase osmem for ev/v300 (#831)

general/package/datalink/files/tweaksys

@@ -96,6 +96,9 @@ case "$1" in
   gk7205v300 | hi3516ev300)
 	echo "Preparing system tweaks for ${chip}..."
 
+	# increase osmem
+	mem=$(fw_printenv -n osmem) && [ "${mem}" = "32M" ] && fw_setenv osmem 64M && set_allocator cma || echo "Memory allocated for the system:" ${mem}
+
 	# set sensor config for smtsec board
 	if [ ${chip} = "gk7205v300" ] && [ ${sensor} = "imx307" ]; then
 		cli -s .isp.sensorConfig /etc/sensors/smtsec_imx307_i2c_4l_1080p.ini

general/package/wifibroadcast/files/air/wifibroadcast

@@ -93,8 +93,8 @@ load_interface() {
   else
 	  iwconfig ${wlan} channel ${channel}
   fi
-
-  iw dev ${wlan} set txpower fixed $((${txpower} * 100))
+  # dirty fix crash if txpower set. setting txpower disabled because patched driver always set txpower level 58
+  # iw dev ${wlan} set txpower fixed $((${txpower} * 100))
 }
 
 start_wfb() {