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# rfkill list 3: hci0: Bluetooth Soft blocked: no Hard blocked: no 4: phy2: Wireless LAN Soft blocked: no Hard blocked: no [hadar-pc Desktop]# lspci -k 00:00.0 Host bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: iosf_mbi_pci 00:02.0 VGA compatible controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: i915 Kernel modules: i915 00:13.0 SATA controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SATA Controller (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: ahci Kernel modules: ahci 00:14.0 USB controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:1a.0 Encryption controller: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: mei_txe Kernel modules: mei_txe 00:1b.0 Audio device: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series High Definition Audio Controller (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1c.0 PCI bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Express Port #1 (rev 21) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.1 PCI bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Express Port #2 (rev 21) Kernel driver in use: pcieport Kernel modules: shpchp 00:1f.0 ISA bridge: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: lpc_ich Kernel modules: lpc_ich 00:1f.3 SMBus: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx SMBus Controller (rev 21) Subsystem: Device 1d05:101a Kernel driver in use: i801_smbus Kernel modules: i2c_i801 [hadar-pc Desktop]# dmesg | grep usbcore [ 2.171412] usbcore: registered new interface driver usbfs [ 2.171467] usbcore: registered new interface driver hub [ 2.171550] usbcore: registered new device driver usb [ 3.638803] usbcore: registered new interface driver usbhid [ 14.227391] usbcore: registered new interface driver btusb [ 15.908936] usbcore: registered new interface driver uvcvideo [ 17.052268] usbcore: registered new interface driver rtl8xxxu [ 101.769305] usbcore: registered new interface driver carl9170 [hadar-pc Desktop]# ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 4: wlp0s20u4i2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000 link/ether 42:a9:69:a6:74:8b brd ff:ff:ff:ff:ff:ff [hadar-pc Desktop]# ip link set wlp0s20u4i2 up [hadar-pc Desktop]# ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 4: wlp0s20u4i2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000 link/ether 42:a9:69:a6:74:8b brd ff:ff:ff:ff:ff:ff [hadar-pc Desktop]# iw dev phy#2 Interface wlp0s20u4i2 ifindex 4 wdev 0x200000001 addr 26:3e:55:ea:cb:ff type managed txpower 20.00 dBm [hadar-pc Desktop]# iw dev interface link command failed: No such device (-19) [hadar-pc Desktop]# iw dev wlp0s20u4i2 link Not connected. [hadar-pc Desktop]# iw dev wlp0s20u4i2 station dump [hadar-pc Desktop]# ip link set wlp0s20u4i2 up [hadar-pc Desktop]# ip link show wlp0s20u4i2 4: wlp0s20u4i2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000 link/ether a2:45:56:c9:28:91 brd ff:ff:ff:ff:ff:ff [hadar-pc Desktop]# |
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| $ dmesg | grep 8723 |
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oct 02 07:31:14 hadar-pc kernel: usb 1-4: new high-speed USB device number 3 using xhci_hcd oct 02 07:31:25 hadar-pc kernel: usb 1-4: This Realtek USB WiFi dongle (0x0bda:0xb720) is untested! oct 02 07:31:25 hadar-pc kernel: usb 1-4: Please report results to Jes.Sorensen@gmail.com oct 02 07:31:25 hadar-pc kernel: usb 1-4: Vendor: Realtek oct 02 07:31:25 hadar-pc kernel: usb 1-4: Product: 802.11n WLAN Adapter oct 02 07:31:25 hadar-pc kernel: usb 1-4: rtl8723bu_parse_efuse: dumping efuse (0x200 bytes): oct 02 07:31:25 hadar-pc kernel: usb 1-4: RTL8723BU rev E (SMIC) 1T1R, TX queues 3, WiFi=1, BT=1, GPS=0, HI PA=0 oct 02 07:31:25 hadar-pc kernel: usb 1-4: RTL8723BU MAC: cc:79:cf:0b:a6:8e oct 02 07:31:25 hadar-pc kernel: usb 1-4: rtl8xxxu: Loading firmware rtlwifi/rtl8723bu_nic.bin oct 02 07:31:25 hadar-pc kernel: usb 1-4: Firmware revision 35.0 (signature 0x5301) oct 02 07:39:24 hadar-pc kernel: usb 1-4: USB disconnect, device number 3 oct 02 07:39:24 hadar-pc kernel: usb 1-4: rtl8xxxu_active_to_lps: RX poll timed out (0x05f8) oct 02 07:39:24 hadar-pc kernel: usb 1-4: rtl8723bu_active_to_emu: Disabling MAC timed out oct 02 07:39:24 hadar-pc kernel: usb 1-4: disconnecting oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.7247] NetworkManager (version 1.8.4-1, Arch Linux) is starting... (for the first time) oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.7249] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 20-connectivity.conf) oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.8523] manager[0x559dae45a100]: monitoring kernel firmware directory '/usr/lib/firmware'. oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.8685] policy: hostname management mode: default oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.8690] dns-mgr[0x559dae465950]: init: dns=default, rc-manager=resolvconf oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.8712] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/ieee80211/phy0/rfkill1) (driver rtl8xxxu) oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.8715] manager[0x559dae45a100]: rfkill: WiFi hardware radio set enabled oct 02 07:31:30 hadar-pc NetworkManager[446]: <info> [1506918690.8716] manager[0x559dae45a100]: rfkill: WWAN hardware radio set enabled oct 02 07:31:31 hadar-pc NetworkManager[446]: <info> [1506918691.8265] settings: loaded plugin keyfile: (c) 2007 - 2016 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. oct 02 07:31:31 hadar-pc NetworkManager[446]: <info> [1506918691.8533] settings: loaded plugin iBFT: (c) 2014 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. (/usr/lib/NetworkManager/libnm-settings-plugin-ibft.so) oct 02 07:31:31 hadar-pc NetworkManager[446]: <info> [1506918691.9259] keyfile: new connection /etc/NetworkManager/system-connections/BADT2 (8f0eb311-b4e2-412c-a87e-4d39b59497f6,"BADT2") oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2618] settings: hostname: using hostnamed oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2619] settings: hostname changed from (none) to "hadar-pc" oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2783] dhcp-init: Using DHCP client 'dhclient' oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2784] manager: rfkill: WiFi enabled by radio killswitch; enabled by state file oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2786] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2787] manager: Networking is enabled by state file oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2931] Loaded device plugin: NMBondDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2933] Loaded device plugin: NMBridgeDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2933] Loaded device plugin: NMDummyDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2934] Loaded device plugin: NMEthernetDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2936] Loaded device plugin: NMInfinibandDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2937] Loaded device plugin: NMIPTunnelDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2938] Loaded device plugin: NMMacsecDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2943] Loaded device plugin: NMMacvlanDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2944] Loaded device plugin: NMTunDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2945] Loaded device plugin: NMVethDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2945] Loaded device plugin: NMVlanDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.2945] Loaded device plugin: NMVxlanDeviceFactory (internal) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.4246] Loaded device plugin: NMBluezManager (/usr/lib/NetworkManager/libnm-device-plugin-bluetooth.so) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.4263] Loaded device plugin: NMWifiFactory (/usr/lib/NetworkManager/libnm-device-plugin-wifi.so) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.4274] Loaded device plugin: NMAtmManager (/usr/lib/NetworkManager/libnm-device-plugin-adsl.so) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.4544] Loaded device plugin: NMWwanFactory (/usr/lib/NetworkManager/libnm-device-plugin-wwan.so) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.8425] Loaded device plugin: NMTeamFactory (/usr/lib/NetworkManager/libnm-device-plugin-team.so) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.8701] device (lo): link connected oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.8720] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.8779] wifi-nl80211: (wlp0s20u4i2): using nl80211 for WiFi device control oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.8812] manager: (wlp0s20u4i2): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/2) oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.8845] device (wlp0s20u4i2): state change: unmanaged -> unavailable (reason 'managed', internal state 'external') oct 02 07:31:32 hadar-pc NetworkManager[446]: <info> [1506918692.9051] device (wlp0s20u4i2): set-hw-addr: set MAC address to 22:26:57:1D:E3:4E (scanning) oct 02 07:31:33 hadar-pc NetworkManager[446]: <info> [1506918693.0376] bluez: use BlueZ version 5 oct 02 07:31:33 hadar-pc NetworkManager[446]: <info> [1506918693.2253] ModemManager disappeared from bus oct 02 07:31:33 hadar-pc NetworkManager[446]: <info> [1506918693.2497] ModemManager available in the bus oct 02 07:31:34 hadar-pc NetworkManager[446]: <info> [1506918694.1659] supplicant: wpa_supplicant running oct 02 07:31:34 hadar-pc NetworkManager[446]: <info> [1506918694.1661] device (wlp0s20u4i2): supplicant interface state: init -> starting oct 02 07:31:34 hadar-pc NetworkManager[446]: <info> [1506918694.8676] sup-iface[0x559dae4fe540,wlp0s20u4i2]: supports 4 scan SSIDs oct 02 07:31:34 hadar-pc NetworkManager[446]: <info> [1506918694.8725] device (wlp0s20u4i2): supplicant interface state: starting -> ready oct 02 07:31:34 hadar-pc NetworkManager[446]: <info> [1506918694.8727] device (wlp0s20u4i2): state change: unavailable -> disconnected (reason 'supplicant-available', internal state 'managed') oct 02 07:31:36 hadar-pc NetworkManager[446]: <info> [1506918696.0329] manager: startup complete oct 02 07:31:36 hadar-pc NetworkManager[446]: <info> [1506918696.0372] device (wlp0s20u4i2): supplicant interface state: ready -> inactive oct 02 07:37:17 hadar-pc NetworkManager[446]: <info> [1506919037.6941] device (wlp0s20u4i2): set-hw-addr: set MAC address to 82:32:8B:00:71:7E (scanning) oct 02 07:37:17 hadar-pc NetworkManager[446]: <info> [1506919037.7884] device (wlp0s20u4i2): supplicant interface state: inactive -> disconnected oct 02 07:37:17 hadar-pc NetworkManager[446]: <info> [1506919037.7936] device (wlp0s20u4i2): supplicant interface state: disconnected -> inactive oct 02 07:39:24 hadar-pc NetworkManager[446]: <info> [1506919164.3124] device (wlp0s20u4i2): state change: disconnected -> unmanaged (reason 'removed', internal state 'removed') oct 02 07:39:24 hadar-pc NetworkManager[446]: <info> [1506919164.3273] radio killswitch /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/ieee80211/phy0/rfkill1 disappeared 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 |
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$ rfkill list [hadar@hadar-pc Desktop]$ ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 [hadar@hadar-pc Desktop]$ |