andrey@andrey-Satellite-C850-C3K:~$ sudo rmmod rtl8723e 2>/dev/null
[sudo] password for andrey:
andrey@andrey-Satellite-C850-C3K:~$ sudo modprobe rtl8723e
andrey@andrey-Satellite-C850-C3K:~$ dmesg | tail -20
[ 164.585430] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585432] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[ 164.585434] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585436] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[ 164.585439] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585441] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[ 164.585443] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585445] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[ 164.585447] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585449] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[ 164.585451] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585453] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[ 164.585455] cfg80211: 2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A mBi, 2000 mBm)
[ 164.585457] cfg80211: Disabling freq 2484 MHz
[ 164.585463] cfg80211: Regulatory domain changed to country: DE
[ 164.585464] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 164.585467] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 164.585469] cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 164.585471] cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 164.585473] cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm)
andrey@andrey-Satellite-C850-C3K:~$ rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no