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Realtek RTL8723BE Wifi Driver problem info

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  1.  
  2. ########## wireless info START ##########
  3.  
  4. Report from: 26 Aug 2020 15:34 IST +0530
  5.  
  6. Booted last: 26 Aug 2020 00:00 IST +0530
  7.  
  8. Script from: 22 Oct 2018 03:34 UTC +0000
  9.  
  10. ##### release ###########################
  11.  
  12. Distributor ID: Ubuntu
  13. Description: Ubuntu 18.04.5 LTS
  14. Release: 18.04
  15. Codename: bionic
  16.  
  17. ##### kernel ############################
  18.  
  19. Linux 5.4.0-42-generic #46~18.04.1-Ubuntu SMP Fri Jul 10 07:21:24 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
  20.  
  21. Parameters: ro, quiet, splash, vt.handoff=1
  22.  
  23. ##### desktop ###########################
  24.  
  25. Ubuntu
  26.  
  27. ##### lspci #############################
  28.  
  29. 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
  30. Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter [103c:2231]
  31. Kernel driver in use: rtl8723be
  32.  
  33. 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
  34. Subsystem: Hewlett-Packard Company RTL810xE PCI Express Fast Ethernet controller [103c:2213]
  35. Kernel driver in use: r8169
  36.  
  37. ##### lsusb #############################
  38.  
  39. Bus 001 Device 004: ID 0bda:b001 Realtek Semiconductor Corp.
  40. Bus 001 Device 003: ID 1a40:0101 Terminus Technology Inc. Hub
  41. Bus 001 Device 007: ID 0489:e0a6 Foxconn / Hon Hai
  42. Bus 001 Device 002: ID 8087:07e6 Intel Corp.
  43. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  44.  
  45. ##### PCMCIA card info ##################
  46.  
  47. ##### rfkill ############################
  48.  
  49. 1: phy0: Wireless LAN
  50. Soft blocked: yes
  51. Hard blocked: no
  52. 2: hci0: Bluetooth
  53. Soft blocked: yes
  54. Hard blocked: no
  55.  
  56. ##### secure boot #######################
  57.  
  58. 'mokutil' is not installed (package "mokutil").
  59.  
  60. ##### lsmod #############################
  61.  
  62. rtl8723be 98304 0
  63. btcoexist 147456 1 rtl8723be
  64. rtl8723_common 24576 1 rtl8723be
  65. rtl_pci 28672 1 rtl8723be
  66. rtlwifi 90112 4 rtl_pci,rtl8723be,btcoexist,rtl8723_common
  67. mac80211 851968 3 rtl_pci,rtl8723be,rtlwifi
  68. cfg80211 712704 2 rtlwifi,mac80211
  69. libarc4 16384 1 mac80211
  70. wmi_bmof 16384 0
  71. hp_wmi 16384 0
  72. sparse_keymap 16384 1 hp_wmi
  73. wmi 32768 2 hp_wmi,wmi_bmof
  74.  
  75. ##### interfaces ########################
  76.  
  77. [/etc/network/interfaces]
  78. auto lo
  79. iface lo inet loopback
  80.  
  81. ##### ifconfig ##########################
  82.  
  83. 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
  84. link/loopback <MAC address> brd <MAC address>
  85. inet 127.0.0.1/8 scope host lo
  86. valid_lft forever preferred_lft forever
  87. inet6 ::1/128 scope host
  88. valid_lft forever preferred_lft forever
  89. 2: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
  90. link/ether <MAC 'enp4s0' [IF1]> brd <MAC address>
  91. 3: wlp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
  92. link/ether <MAC 'wlp2s0' [IF2]> brd <MAC address>
  93. 5: enp0s29u1u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
  94. link/ether <MAC 'enp0s29u1u1' [IF3]> brd <MAC address>
  95. inet 192.168.225.243/24 brd 192.168.225.255 scope global dynamic noprefixroute enp0s29u1u1
  96. valid_lft 42673sec preferred_lft 42673sec
  97. inet6 2405:204:222:6f51:cd99:6c6d:3cd1:3c76/64 scope global temporary dynamic
  98. valid_lft 604271sec preferred_lft 85862sec
  99. inet6 2405:204:222:6f51:dcc8:ed2:f88e:93d1/64 scope global mngtmpaddr noprefixroute
  100. valid_lft forever preferred_lft forever
  101. inet6 fe80::2d98:402:6679:f653/64 scope link noprefixroute
  102. valid_lft forever preferred_lft forever
  103.  
  104. ##### iwconfig ##########################
  105.  
  106. lo no wireless extensions.
  107.  
  108. enp4s0 no wireless extensions.
  109.  
  110. enp0s29u1u1 no wireless extensions.
  111.  
  112. wlp2s0 IEEE 802.11 ESSID:off/any
  113. Mode:Managed Access Point: Not-Associated Tx-Power=off
  114. Retry short limit:7 RTS thr=2347 B Fragment thr:off
  115. Power Management:on
  116.  
  117.  
  118. ##### route #############################
  119.  
  120. default via 192.168.225.1 dev enp0s29u1u1 proto dhcp metric 100
  121. 169.254.0.0/16 dev enp0s29u1u1 scope link metric 1000
  122. 192.168.225.0/24 dev enp0s29u1u1 proto kernel scope link src 192.168.225.243 metric 100
  123.  
  124. ##### resolv.conf #######################
  125.  
  126. [777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']
  127.  
  128. nameserver 127.0.0.53
  129. options edns0
  130.  
  131. ##### network managers ##################
  132.  
  133. Installed:
  134.  
  135. NetworkManager
  136.  
  137. Running:
  138.  
  139. root 1049 1 0 12:36 ? 00:00:05 /usr/sbin/NetworkManager --no-daemon
  140.  
  141. ##### NetworkManager info ###############
  142.  
  143. GENERAL.DEVICE: enp0s29u1u1
  144. GENERAL.TYPE: ethernet
  145. GENERAL.NM-TYPE: NMDeviceEthernet
  146. GENERAL.VENDOR: Android
  147. GENERAL.PRODUCT: Android
  148. GENERAL.DRIVER: rndis_host
  149. GENERAL.DRIVER-VERSION: 22-Aug-2005
  150. GENERAL.FIRMWARE-VERSION: RNDIS device
  151. GENERAL.HWADDR: <MAC 'enp0s29u1u1' [IF3]>
  152. GENERAL.MTU: 1500
  153. GENERAL.STATE: 100 (connected)
  154. GENERAL.REASON: 0 (No reason given)
  155. GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.1/1-1.1:1.0/net/enp0s29u1u1
  156. GENERAL.IP-IFACE: enp0s29u1u1
  157. GENERAL.IS-SOFTWARE: no
  158. GENERAL.NM-MANAGED: yes
  159. GENERAL.AUTOCONNECT: yes
  160. GENERAL.FIRMWARE-MISSING: no
  161. GENERAL.NM-PLUGIN-MISSING: no
  162. GENERAL.PHYS-PORT-ID: --
  163. GENERAL.CONNECTION: Wired connection 2
  164. GENERAL.CON-UUID: fc35107f-bbd0-3342-bb9c-a7481ef53fd0
  165. GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/4
  166. GENERAL.METERED: no (guessed)
  167. CAPABILITIES.CARRIER-DETECT: yes
  168. CAPABILITIES.SPEED: unknown
  169. CAPABILITIES.IS-SOFTWARE: no
  170. CAPABILITIES.SRIOV: no
  171. WIRED-PROPERTIES.CARRIER: on
  172. IP4.ADDRESS[1]: 192.168.225.243/24
  173. IP4.GATEWAY: 192.168.225.1
  174. IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 192.168.225.1, mt = 100
  175. IP4.ROUTE[2]: dst = 192.168.225.0/24, nh = 0.0.0.0, mt = 100
  176. IP4.ROUTE[3]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
  177. IP4.DNS[1]: 192.168.225.1
  178. DHCP4.OPTION[1]: requested_subnet_mask = 1
  179. DHCP4.OPTION[2]: requested_rfc3442_classless_static_routes = 1
  180. DHCP4.OPTION[3]: subnet_mask = 255.255.255.0
  181. DHCP4.OPTION[4]: domain_name_servers = 192.168.225.1
  182. DHCP4.OPTION[5]: ip_address = 192.168.225.243
  183. DHCP4.OPTION[6]: requested_static_routes = 1
  184. DHCP4.OPTION[7]: dhcp_server_identifier = 192.168.225.1
  185. DHCP4.OPTION[8]: requested_time_offset = 1
  186. DHCP4.OPTION[9]: broadcast_address = 192.168.225.255
  187. DHCP4.OPTION[10]: dhcp_rebinding_time = 37800
  188. DHCP4.OPTION[11]: requested_interface_mtu = 1
  189. DHCP4.OPTION[12]: requested_domain_name_servers = 1
  190. DHCP4.OPTION[13]: dhcp_message_type = 5
  191. DHCP4.OPTION[14]: dhcp_renewal_time = 21600
  192. DHCP4.OPTION[15]: routers = 192.168.225.1
  193. DHCP4.OPTION[16]: unknown_120 = 0:4:61:62:63:64:3:63:6f:6d:0
  194. DHCP4.OPTION[17]: requested_domain_name = 1
  195. DHCP4.OPTION[18]: requested_broadcast_address = 1
  196. DHCP4.OPTION[19]: requested_routers = 1
  197. DHCP4.OPTION[20]: expiry = 1598478926
  198. DHCP4.OPTION[21]: host_name = tushar-HP-15-Notebook-PC
  199. DHCP4.OPTION[22]: requested_wpad = 1
  200. DHCP4.OPTION[23]: requested_netbios_scope = 1
  201. DHCP4.OPTION[24]: requested_ms_classless_static_routes = 1
  202. DHCP4.OPTION[25]: interface_mtu = 1500
  203. DHCP4.OPTION[26]: requested_netbios_name_servers = 1
  204. DHCP4.OPTION[27]: network_number = 192.168.225.0
  205. DHCP4.OPTION[28]: requested_domain_search = 1
  206. DHCP4.OPTION[29]: next_server = 192.168.225.1
  207. DHCP4.OPTION[30]: requested_ntp_servers = 1
  208. DHCP4.OPTION[31]: requested_host_name = 1
  209. DHCP4.OPTION[32]: dhcp_lease_time = 43200
  210. IP6.ADDRESS[1]: 2405:204:222:6f51:cd99:6c6d:3cd1:3c76/64
  211. IP6.ADDRESS[2]: 2405:204:222:6f51:dcc8:ed2:f88e:93d1/64
  212. IP6.ADDRESS[3]: fe80::2d98:402:6679:f653/64
  213. IP6.GATEWAY: fe80::b42a:516d:a32a:777e
  214. IP6.ROUTE[1]: dst = 2405:204:222:6f51::/64, nh = ::, mt = 100
  215. IP6.ROUTE[2]: dst = ::/0, nh = fe80::b42a:516d:a32a:777e, mt = 100
  216. IP6.ROUTE[3]: dst = ff00::/8, nh = ::, mt = 256, table=255
  217. IP6.ROUTE[4]: dst = fe80::/64, nh = ::, mt = 256
  218. IP6.ROUTE[5]: dst = fe80::/64, nh = ::, mt = 100
  219. IP6.DNS[1]: fe80::fcde:a8ff:fe62:698f
  220. DHCP6.OPTION[1]: dhcp6_info_refresh_time = 3600
  221. DHCP6.OPTION[2]: fqdn_fqdn = tushar-HP-15-Notebook-PC
  222. DHCP6.OPTION[3]: dhcp6_client_id = 0:4:6:97:67:6f:82:8a:39:7d:66:53:6a:34:c3:e3:f9:a3
  223. DHCP6.OPTION[4]: dhcp6_name_servers = fe80::fcde:a8ff:fe62:698f
  224. DHCP6.OPTION[5]: requested_dhcp6_name_servers = 1
  225. DHCP6.OPTION[6]: fqdn_encoded = true
  226. DHCP6.OPTION[7]: requested_dhcp6_domain_search = 1
  227. DHCP6.OPTION[8]: requested_dhcp6_client_id = 1
  228. DHCP6.OPTION[9]: fqdn_server_update = true
  229. DHCP6.OPTION[10]: fqdn_hostname = tushar-HP-15-Notebook-PC
  230. DHCP6.OPTION[11]: dhcp6_server_id = 0:1:0:1:c7:92:d3:40:fe:de:a8:65:6c:92
  231. DHCP6.OPTION[12]: fqdn_no_client_update = false
  232. CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{15}
  233. CONNECTIONS.AVAILABLE-CONNECTIONS[1]: fc35107f-bbd0-3342-bb9c-a7481ef53fd0 | Wired connection 2
  234.  
  235. GENERAL.DEVICE: enp4s0
  236. GENERAL.TYPE: ethernet
  237. GENERAL.NM-TYPE: NMDeviceEthernet
  238. GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
  239. GENERAL.PRODUCT: RTL810xE PCI Express Fast Ethernet controller
  240. GENERAL.DRIVER: r8169
  241. GENERAL.DRIVER-VERSION: --
  242. GENERAL.FIRMWARE-VERSION: --
  243. GENERAL.HWADDR: <MAC 'enp4s0' [IF1]>
  244. GENERAL.MTU: 1500
  245. GENERAL.STATE: 20 (unavailable)
  246. GENERAL.REASON: 2 (Device is now managed)
  247. GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.3/0000:04:00.0/net/enp4s0
  248. GENERAL.IP-IFACE: --
  249. GENERAL.IS-SOFTWARE: no
  250. GENERAL.NM-MANAGED: yes
  251. GENERAL.AUTOCONNECT: yes
  252. GENERAL.FIRMWARE-MISSING: no
  253. GENERAL.NM-PLUGIN-MISSING: no
  254. GENERAL.PHYS-PORT-ID: --
  255. GENERAL.CONNECTION: --
  256. GENERAL.CON-UUID: --
  257. GENERAL.CON-PATH: --
  258. GENERAL.METERED: unknown
  259. CAPABILITIES.CARRIER-DETECT: yes
  260. CAPABILITIES.SPEED: unknown
  261. CAPABILITIES.IS-SOFTWARE: no
  262. CAPABILITIES.SRIOV: no
  263. WIRED-PROPERTIES.CARRIER: off
  264. CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --
  265.  
  266. GENERAL.DEVICE: wlp2s0
  267. GENERAL.TYPE: wifi
  268. GENERAL.NM-TYPE: NMDeviceWifi
  269. GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
  270. GENERAL.PRODUCT: RTL8723BE PCIe Wireless Network Adapter
  271. GENERAL.DRIVER: rtl8723be
  272. GENERAL.DRIVER-VERSION: 5.4.0-42-generic
  273. GENERAL.FIRMWARE-VERSION: N/A
  274. GENERAL.HWADDR: <MAC 'wlp2s0' [IF2]>
  275. GENERAL.MTU: 1500
  276. GENERAL.STATE: 20 (unavailable)
  277. GENERAL.REASON: 0 (No reason given)
  278. GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlp2s0
  279. GENERAL.IP-IFACE: --
  280. GENERAL.IS-SOFTWARE: no
  281. GENERAL.NM-MANAGED: yes
  282. GENERAL.AUTOCONNECT: yes
  283. GENERAL.FIRMWARE-MISSING: no
  284. GENERAL.NM-PLUGIN-MISSING: no
  285. GENERAL.PHYS-PORT-ID: --
  286. GENERAL.CONNECTION: --
  287. GENERAL.CON-UUID: --
  288. GENERAL.CON-PATH: --
  289. GENERAL.METERED: unknown
  290. CAPABILITIES.CARRIER-DETECT: no
  291. CAPABILITIES.SPEED: unknown
  292. CAPABILITIES.IS-SOFTWARE: no
  293. CAPABILITIES.SRIOV: no
  294. WIFI-PROPERTIES.WEP: yes
  295. WIFI-PROPERTIES.WPA: yes
  296. WIFI-PROPERTIES.WPA2: yes
  297. WIFI-PROPERTIES.TKIP: yes
  298. WIFI-PROPERTIES.CCMP: yes
  299. WIFI-PROPERTIES.AP: yes
  300. WIFI-PROPERTIES.ADHOC: yes
  301. WIFI-PROPERTIES.2GHZ: yes
  302. WIFI-PROPERTIES.5GHZ: no
  303. CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --
  304.  
  305. SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE IN-USE
  306.  
  307. ##### NetworkManager.state ##############
  308.  
  309. [main]
  310. NetworkingEnabled=true
  311. WirelessEnabled=false
  312. WWANEnabled=true
  313.  
  314. ##### NetworkManager config #############
  315.  
  316. [[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]]
  317. [connection]
  318. wifi.powersave = 3
  319.  
  320. [[/etc/NetworkManager/NetworkManager.conf]]
  321. [main]
  322. plugins=ifupdown,keyfile
  323. [ifupdown]
  324. managed=false
  325. [device]
  326. wifi.scan-rand-mac-address=no
  327.  
  328. [[/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf]]
  329. [main]
  330. dns=systemd-resolved
  331.  
  332. [[/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf]]
  333. [keyfile]
  334. unmanaged-devices=*,except:type:wifi,except:type:wwan
  335.  
  336. [[/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf]]
  337. [connectivity]
  338. uri=http://connectivity-check.ubuntu.com/
  339.  
  340. [[/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf]]
  341. [device-mac-addr-change-wifi]
  342. match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl
  343. wifi.scan-rand-mac-address=no
  344. wifi.cloned-mac-address=preserve
  345. ethernet.cloned-mac-address=preserve
  346.  
  347. ##### NetworkManager profiles ###########
  348.  
  349. [[/etc/NetworkManager/system-connections/JioFi3_58652A 1]] (600 root)
  350. [connection] id=JioFi3_58652A 1 | type=wifi | permissions=
  351. [wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=JioFi3_58652A
  352. [ipv4] method=auto
  353. [ipv6] method=auto
  354.  
  355. [[/etc/NetworkManager/system-connections/Tushar]] (600 root)
  356. [connection] id=Tushar | type=wifi | permissions=
  357. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Tushar
  358. [ipv4] method=auto
  359. [ipv6] method=auto
  360.  
  361. [[/etc/NetworkManager/system-connections/PepCoding202@2.4Ghz]] (600 root)
  362. [connection] id=PepCoding202@2.4Ghz | type=wifi | permissions=
  363. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=PepCoding202@2.4Ghz
  364. [ipv4] method=auto
  365. [ipv6] method=auto
  366.  
  367. [[/etc/NetworkManager/system-connections/Redmi 1]] (600 root)
  368. [connection] id=Redmi 1 | type=wifi | permissions=
  369. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Redmi
  370. [ipv4] method=auto
  371. [ipv6] method=auto
  372.  
  373. [[/etc/NetworkManager/system-connections/Redmi]] (600 root)
  374. [connection] id=Redmi | type=wifi | permissions=
  375. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Redmi
  376. [ipv4] method=auto
  377. [ipv6] method=auto
  378.  
  379. [[/etc/NetworkManager/system-connections/Main_AP4L]] (600 root)
  380. [connection] id=Main_AP4L | type=wifi | permissions=
  381. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Main_AP4L
  382. [ipv4] method=auto
  383. [ipv6] method=auto
  384.  
  385. [[/etc/NetworkManager/system-connections/Pratyaksh-2.4G]] (600 root)
  386. [connection] id=Pratyaksh-2.4G | type=wifi | permissions=
  387. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Pratyaksh-2.4G
  388. [ipv4] method=auto
  389. [ipv6] method=auto
  390.  
  391. [[/etc/NetworkManager/system-connections/Main_C62.4]] (600 root)
  392. [connection] id=Main_C62.4 | type=wifi | permissions=
  393. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Main_C62.4
  394. [ipv4] method=auto
  395. [ipv6] method=auto
  396.  
  397. [[/etc/NetworkManager/system-connections/JioFi3_58652A]] (600 root)
  398. [connection] id=JioFi3_58652A | type=wifi | permissions=
  399. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=JioFi3_58652A
  400. [ipv4] method=auto
  401. [ipv6] method=auto
  402.  
  403. [[/etc/NetworkManager/system-connections/vivo 1606]] (600 root)
  404. [connection] id=vivo 1606 | type=wifi | permissions=
  405. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=vivo 1606
  406. [ipv4] method=auto
  407. [ipv6] method=auto
  408.  
  409. [[/etc/NetworkManager/system-connections/PepCoding201@2.4Ghz]] (600 root)
  410. [connection] id=PepCoding201@2.4Ghz | type=wifi | permissions=
  411. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=PepCoding201@2.4Ghz
  412. [ipv4] method=auto
  413. [ipv6] method=auto
  414.  
  415. [[/etc/NetworkManager/system-connections/Dev_Router2.4]] (600 root)
  416. [connection] id=Dev_Router2.4 | type=wifi | permissions=
  417. [wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Dev_Router2.4
  418. [ipv4] method=auto
  419. [ipv6] method=auto
  420.  
  421. ##### Netplan config ####################
  422.  
  423. [/etc/netplan/01-network-manager-all.yaml]
  424. network:
  425. version: 2
  426. renderer: NetworkManager
  427.  
  428. ##### iw reg get ########################
  429.  
  430. Region: Asia/Kolkata (based on set time zone)
  431.  
  432. global
  433. country 00: DFS-UNSET
  434. (2402 - 2472 @ 40), (6, 20), (N/A)
  435. (2457 - 2482 @ 20), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN
  436. (2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN
  437. (5170 - 5250 @ 80), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN
  438. (5250 - 5330 @ 80), (6, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
  439. (5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
  440. (5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN
  441. (57240 - 63720 @ 2160), (N/A, 0), (N/A)
  442.  
  443. ##### iwlist channels ###################
  444.  
  445. lo no frequency information.
  446.  
  447. enp4s0 no frequency information.
  448.  
  449. enp0s29u1u1 no frequency information.
  450.  
  451. wlp2s0 13 channels in total; available frequencies :
  452. Channel 01 : 2.412 GHz
  453. Channel 02 : 2.417 GHz
  454. Channel 03 : 2.422 GHz
  455. Channel 04 : 2.427 GHz
  456. Channel 05 : 2.432 GHz
  457. Channel 06 : 2.437 GHz
  458. Channel 07 : 2.442 GHz
  459. Channel 08 : 2.447 GHz
  460. Channel 09 : 2.452 GHz
  461. Channel 10 : 2.457 GHz
  462. Channel 11 : 2.462 GHz
  463. Channel 12 : 2.467 GHz
  464. Channel 13 : 2.472 GHz
  465.  
  466. ##### iwlist scan #######################
  467.  
  468. lo Interface doesn't support scanning.
  469.  
  470. enp4s0 Interface doesn't support scanning.
  471.  
  472. wlp2s0 Interface doesn't support scanning : Network is down
  473.  
  474. enp0s29u1u1 Interface doesn't support scanning.
  475.  
  476. ##### module infos ######################
  477.  
  478. [rtl8723be]
  479. filename: /lib/modules/5.4.0-42-generic/kernel/drivers/net/wireless/realtek/rtlwifi/rtl8723be/rtl8723be.ko
  480. firmware: rtlwifi/rtl8723befw_36.bin
  481. firmware: rtlwifi/rtl8723befw.bin
  482. description: Realtek 8723BE 802.11n PCI wireless
  483. license: GPL
  484. author: Realtek WlanFAE <wlanfae@realtek.com>
  485. author: PageHe <page_he@realsil.com.cn>
  486. srcversion: 775916BF393FDE315ED454E
  487. depends: rtlwifi,rtl8723-common,rtl_pci,btcoexist,mac80211
  488. retpoline: Y
  489. intree: Y
  490. name: rtl8723be
  491. vermagic: 5.4.0-42-generic SMP mod_unload
  492. signat: PKCS#7
  493. signer:
  494. sig_key:
  495. sig_hashalgo: md4
  496. parm: swenc:Set to 1 for software crypto (default 0)
  497. (bool)
  498. parm: ips:Set to 0 to not use link power save (default 1)
  499. (bool)
  500. parm: swlps:Set to 1 to use SW control power save (default 0)
  501. (bool)
  502. parm: fwlps:Set to 1 to use FW control power save (default 1)
  503. (bool)
  504. parm: msi:Set to 1 to use MSI interrupts mode (default 0)
  505. (bool)
  506. parm: aspm:Set to 1 to enable ASPM (default 1)
  507. (int)
  508. parm: debug_level:Set debug level (0-5) (default 0) (int)
  509. parm: debug_mask:Set debug mask (default 0) (ullong)
  510. parm: disable_watchdog:Set to 1 to disable the watchdog (default 0)
  511. (bool)
  512. parm: ant_sel:Set to 1 or 2 to force antenna number (default 0)
  513. (int)
  514.  
  515. [rtl8723_common]
  516. filename: /lib/modules/5.4.0-42-generic/kernel/drivers/net/wireless/realtek/rtlwifi/rtl8723com/rtl8723-common.ko
  517. description: Realtek RTL8723AE/RTL8723BE 802.11n PCI wireless common routines
  518. license: GPL
  519. author: Larry Finger <Larry.Finger@lwfinger.net>
  520. author: Realtek WlanFAE <wlanfae@realtek.com>
  521. srcversion: 4737A77E831C8CD04DF2A17
  522. depends: rtlwifi
  523. retpoline: Y
  524. intree: Y
  525. name: rtl8723_common
  526. vermagic: 5.4.0-42-generic SMP mod_unload
  527. signat: PKCS#7
  528. signer:
  529. sig_key:
  530. sig_hashalgo: md4
  531.  
  532. [rtl_pci]
  533. filename: /lib/modules/5.4.0-42-generic/kernel/drivers/net/wireless/realtek/rtlwifi/rtl_pci.ko
  534. description: PCI basic driver for rtlwifi
  535. license: GPL
  536. author: Larry Finger <Larry.FInger@lwfinger.net>
  537. author: Realtek WlanFAE <wlanfae@realtek.com>
  538. author: lizhaoming <chaoming_li@realsil.com.cn>
  539. srcversion: 359AF533CEBD24E6328F94E
  540. depends: mac80211,rtlwifi
  541. retpoline: Y
  542. intree: Y
  543. name: rtl_pci
  544. vermagic: 5.4.0-42-generic SMP mod_unload
  545. signat: PKCS#7
  546. signer:
  547. sig_key:
  548. sig_hashalgo: md4
  549.  
  550. [rtlwifi]
  551. filename: /lib/modules/5.4.0-42-generic/kernel/drivers/net/wireless/realtek/rtlwifi/rtlwifi.ko
  552. description: Realtek 802.11n PCI wireless core
  553. license: GPL
  554. author: Larry Finger <Larry.FInger@lwfinger.net>
  555. author: Realtek WlanFAE <wlanfae@realtek.com>
  556. author: lizhaoming <chaoming_li@realsil.com.cn>
  557. srcversion: 02A494ECA51AA6F5AA385C3
  558. depends: mac80211,cfg80211
  559. retpoline: Y
  560. intree: Y
  561. name: rtlwifi
  562. vermagic: 5.4.0-42-generic SMP mod_unload
  563. signat: PKCS#7
  564. signer:
  565. sig_key:
  566. sig_hashalgo: md4
  567.  
  568. [mac80211]
  569. filename: /lib/modules/5.4.0-42-generic/kernel/net/mac80211/mac80211.ko
  570. license: GPL
  571. description: IEEE 802.11 subsystem
  572. srcversion: 085335B68C989451CD4CC8A
  573. depends: cfg80211,libarc4
  574. retpoline: Y
  575. intree: Y
  576. name: mac80211
  577. vermagic: 5.4.0-42-generic SMP mod_unload
  578. signat: PKCS#7
  579. signer:
  580. sig_key:
  581. sig_hashalgo: md4
  582. parm: minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
  583. parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
  584. parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
  585. parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
  586. parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
  587. parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)
  588.  
  589. [cfg80211]
  590. filename: /lib/modules/5.4.0-42-generic/kernel/net/wireless/cfg80211.ko
  591. description: wireless configuration support
  592. license: GPL
  593. author: Johannes Berg
  594. srcversion: 2369BA84B34843FE73A01F4
  595. depends:
  596. retpoline: Y
  597. intree: Y
  598. name: cfg80211
  599. vermagic: 5.4.0-42-generic SMP mod_unload
  600. signat: PKCS#7
  601. signer:
  602. sig_key:
  603. sig_hashalgo: md4
  604. parm: bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
  605. parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
  606. parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
  607.  
  608. ##### module parameters #################
  609.  
  610. [rtl8723be]
  611. ant_sel: 2
  612. aspm: 1
  613. debug_level: 0
  614. debug_mask: 0
  615. disable_watchdog: N
  616. fwlps: Y
  617. ips: Y
  618. msi: N
  619. swenc: N
  620. swlps: N
  621.  
  622. [mac80211]
  623. beacon_loss_count: 7
  624. ieee80211_default_rc_algo: minstrel_ht
  625. max_nullfunc_tries: 2
  626. max_probe_tries: 5
  627. minstrel_vht_only: Y
  628. probe_wait_ms: 500
  629.  
  630. [cfg80211]
  631. bss_entries_limit: 1000
  632. cfg80211_disable_40mhz_24ghz: N
  633. ieee80211_regdom: 00
  634.  
  635. ##### /etc/modules ######################
  636.  
  637. ##### modprobe options ##################
  638.  
  639. [/etc/modprobe.d/50-rtl8723be.conf]
  640. options rtl8723be ant_sel=2
  641.  
  642. [/etc/modprobe.d/amd64-microcode-blacklist.conf]
  643. blacklist microcode
  644.  
  645. [/etc/modprobe.d/blacklist-ath_pci.conf]
  646. blacklist ath_pci
  647.  
  648. [/etc/modprobe.d/blacklist.conf]
  649. blacklist evbug
  650. blacklist usbmouse
  651. blacklist usbkbd
  652. blacklist eepro100
  653. blacklist de4x5
  654. blacklist eth1394
  655. blacklist snd_intel8x0m
  656. blacklist snd_aw2
  657. blacklist i2c_i801
  658. blacklist prism54
  659. blacklist bcm43xx
  660. blacklist garmin_gps
  661. blacklist asus_acpi
  662. blacklist snd_pcsp
  663. blacklist pcspkr
  664. blacklist amd76x_edac
  665.  
  666. [/etc/modprobe.d/blacklist-rare-network.conf]
  667. alias net-pf-3 off
  668. alias net-pf-6 off
  669. alias net-pf-9 off
  670. alias net-pf-11 off
  671. alias net-pf-12 off
  672. alias net-pf-19 off
  673. alias net-pf-21 off
  674. alias net-pf-36 off
  675.  
  676. [/etc/modprobe.d/intel-microcode-blacklist.conf]
  677. blacklist microcode
  678.  
  679. [/etc/modprobe.d/iwlwifi.conf]
  680. remove iwlwifi \
  681. (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
  682. && /sbin/modprobe -r mac80211
  683.  
  684. [/etc/modprobe.d/rtl8723be.conf]
  685. options rtl8723be ant_sel=2
  686.  
  687. ##### rc.local ##########################
  688.  
  689. grep: /etc/rc.local: No such file or directory
  690.  
  691. ##### pm-utils ##########################
  692.  
  693. ##### udev rules ########################
  694.  
  695. ##### dmesg #############################
  696.  
  697. [ 4922.215285] rtlwifi: rtlwifi: wireless switch is on
  698. [ 4924.055016] Bluetooth: hci0: RTL: loading rtl_bt/rtl8723b_fw.bin
  699. [ 4924.055059] Bluetooth: hci0: RTL: loading rtl_bt/rtl8723b_config.bin
  700. [ 4924.055101] bluetooth hci0: Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2
  701. [ 4925.006380] r8169 0000:04:00.0 enp4s0: Link is Down
  702. [ 4926.698210] wlp2s0: authenticate with <MAC address>
  703. [ 4926.708419] wlp2s0: send auth to <MAC address> (try 1/3)
  704. [ 4926.711374] wlp2s0: authenticated
  705. [ 4926.713368] wlp2s0: associate with <MAC address> (try 1/3)
  706. [ 4926.726530] wlp2s0: RX AssocResp from <MAC address> (capab=0x411 status=0 aid=2)
  707. [ 4926.726816] wlp2s0: associated
  708. [ 4926.735615] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
  709. [ 5173.711654] rtlwifi: AP off, try to reconnect now
  710. [ 5173.711807] wlp2s0: Connection to AP <MAC address> lost
  711. [ 5183.791097] rtlwifi: AP off, try to reconnect now
  712. [ 5190.659162] wlp2s0: Connection to AP <MAC address> lost
  713. [ 5243.023961] cdc_ether 1-1.1:1.0 enp0s29u1u1: renamed from usb0
  714. [ 5243.759119] cdc_ether 1-1.1:1.0 enp0s29u1u1: unregister 'cdc_ether' usb-0000:00:1d.0-1.1, CDC Ethernet Device
  715. [ 5247.028748] rndis_host 1-1.1:1.0 enp0s29u1u1: renamed from usb0
  716.  
  717. ########## wireless info END ############
  718.  
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