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Ubuntu WiFi enabled, can’t connect though

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Aug 24th, 2017
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  1. Liebe Community!
  2. Ich habe einen neuen Laptop, ASUS R541U, auf dem ich gerade Ubuntu 16.04.3 LTS installiert habe. Zuerst wurden mir gar keine WiFi-Netzwerke angezeigt; seit einer manuellen Treiberinstallation gestern bekomme ich wenigstens welche angezeigt.
  3. Diese erfolgte wie hier beschrieben: https://askubuntu.com/questions/590414/wifi-problems-with-rtl8723be-in-ubuntu-14-04
  4.  
  5.  
  6. Hier der Output von uname -a:
  7. Linux SPARTA 4.10.0-32-generic #36~16.04.1-Ubuntu SMP Wed Aug 9 09:19:02 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
  8.  
  9. Hier der Output von lspci:
  10. 02:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 06)
  11. 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
  12.  
  13. Hier der Output von lshw, der sich auf network bezieht:
  14. *-network
  15. Beschreibung: Kabellose Verbindung
  16. Produkt: RTL8723BE PCIe Wireless Network Adapter
  17. Hersteller: Realtek Semiconductor Co., Ltd.
  18. Physische ID: 0
  19. Bus-Informationen: pci@0000:03:00.0
  20. Logischer Name: wlp3s0
  21. Version: 00
  22. Seriennummer: f8:28:19:00:1c:ee
  23. Breite: 64 bits
  24. Takt: 33MHz
  25. Fähigkeiten: pm msi pciexpress bus_master cap_list ethernet physical wireless
  26. Konfiguration: broadcast=yes driver=rtl8723be driverversion=4.10.0-32-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
  27. Ressourcen: irq:17 ioport:d000(Größe=256) memory:ef000000-ef003fff
  28.  
  29.  
  30. Hier der Output von iwconfig:
  31. enp2s0f2 no wireless extensions.
  32.  
  33. lo no wireless extensions.
  34.  
  35. wlp3s0 IEEE 802.11 ESSID:off/any
  36. Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
  37. Retry short limit:7 RTS thr=2347 B Fragment thr:off
  38. Encryption key:off
  39. Power Management:on
  40.  
  41. Hier der Output von rfkill list:
  42. 1: phy0: Wireless LAN
  43. Soft blocked: no
  44. Hard blocked: no
  45. 2: hci0: Bluetooth
  46. Soft blocked: yes
  47. Hard blocked: no
  48.  
  49. Hier der Output von lsmod:
  50. Module Size Used by
  51. rfcomm 77824 0
  52. bnep 20480 2
  53. snd_hda_codec_hdmi 49152 1
  54. snd_hda_codec_realtek 90112 1
  55. snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
  56. joydev 20480 0
  57. hid_multitouch 20480 0
  58. nls_iso8859_1 16384 1
  59. snd_soc_skl 65536 0
  60. snd_soc_skl_ipc 49152 1 snd_soc_skl
  61. snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
  62. snd_soc_sst_dsp 28672 1 snd_soc_skl_ipc
  63. snd_hda_ext_core 24576 1 snd_soc_skl
  64. snd_soc_sst_match 16384 1 snd_soc_skl
  65. snd_soc_core 233472 1 snd_soc_skl
  66. snd_compress 20480 1 snd_soc_core
  67. ac97_bus 16384 1 snd_soc_core
  68. snd_pcm_dmaengine 16384 1 snd_soc_core
  69. snd_hda_intel 36864 3
  70. asus_nb_wmi 28672 0
  71. i2c_designware_platform 16384 0
  72. snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
  73. i2c_designware_core 20480 1 i2c_designware_platform
  74. asus_wmi 28672 1 asus_nb_wmi
  75. snd_hda_core 81920 7 snd_hda_intel,snd_hda_codec,snd_hda_ext_core,snd_soc_skl,snd_hda_codec_hdmi, snd_hda_codec_generic,snd_hda_codec_realtek
  76. sparse_keymap 16384 1 asus_wmi
  77. snd_hwdep 16384 1 snd_hda_codec
  78. snd_pcm 102400 8 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_ext_core,snd_hda_core, snd_soc_skl,snd_hda_codec_hdmi,snd_soc_core
  79. snd_seq_midi 16384 0
  80. snd_seq_midi_event 16384 1 snd_seq_midi
  81. snd_rawmidi 32768 1 snd_seq_midi
  82. snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
  83. intel_rapl 20480 0
  84. x86_pkg_temp_thermal 16384 0
  85. intel_powerclamp 16384 0
  86. coretemp 16384 0
  87. kvm_intel 200704 0
  88. kvm 593920 1 kvm_intel
  89. irqbypass 16384 1 kvm
  90. crct10dif_pclmul 16384 0
  91. crc32_pclmul 16384 0
  92. ghash_clmulni_intel 16384 0
  93. arc4 16384 2
  94. pcbc 16384 0
  95. snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
  96. snd_timer 32768 2 snd_seq,snd_pcm
  97. rtl8723be 90112 0
  98. aesni_intel 167936 0
  99. aes_x86_64 20480 1 aesni_intel
  100. crypto_simd 16384 1 aesni_intel
  101. glue_helper 16384 1 aesni_intel
  102. cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
  103. intel_cstate 20480 0
  104. btcoexist 53248 1 rtl8723be
  105. rtl8723_common 24576 1 rtl8723be
  106. rtl_pci 28672 1 rtl8723be
  107. intel_rapl_perf 16384 0
  108. rtlwifi 73728 2 rtl_pci,rtl8723be
  109. mac80211 782336 3 rtl_pci,rtlwifi,rtl8723be
  110. input_leds 16384 0
  111. snd 77824 19 snd_compress,snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer, snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_soc_core,snd_pcm
  112. cfg80211 602112 2 mac80211,rtlwifi
  113. serio_raw 16384 0
  114. uvcvideo 90112 0
  115. soundcore 16384 1 snd
  116. videobuf2_vmalloc 16384 1 uvcvideo
  117. rtsx_pci_ms 20480 0
  118. videobuf2_memops 16384 1 videobuf2_vmalloc
  119. videobuf2_v4l2 24576 1 uvcvideo
  120. videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
  121. videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
  122. memstick 16384 1 rtsx_pci_ms
  123. media 40960 2 uvcvideo,videodev
  124. mei_me 40960 0
  125. btusb 45056 0
  126. mei 102400 1 mei_me
  127. btrtl 16384 1 btusb
  128. shpchp 36864 0
  129. intel_pch_thermal 16384 0
  130. idma64 20480 0
  131. virt_dma 16384 1 idma64
  132. intel_lpss_pci 16384 0
  133. processor_thermal_device 16384 0
  134. intel_soc_dts_iosf 16384 1 processor_thermal_device
  135. hci_uart 98304 0
  136. btbcm 16384 2 hci_uart,btusb
  137. btqca 16384 1 hci_uart
  138. btintel 16384 2 hci_uart,btusb
  139. int3403_thermal 16384 0
  140. int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
  141. bluetooth 557056 33 btrtl,hci_uart,btintel,btqca,bnep,btbcm,rfcomm,btusb
  142. intel_lpss_acpi 16384 0
  143. intel_lpss 16384 2 intel_lpss_pci,intel_lpss_acpi
  144. int3400_thermal 16384 0
  145. mac_hid 16384 0
  146. tpm_crb 16384 0
  147. acpi_thermal_rel 16384 1 int3400_thermal
  148. asus_wireless 16384 0
  149. acpi_als 16384 0
  150. acpi_pad 180224 0
  151. kfifo_buf 16384 1 acpi_als
  152. industrialio 69632 2 acpi_als,kfifo_buf
  153. parport_pc 32768 0
  154. ppdev 20480 0
  155. lp 20480 0
  156. parport 49152 3 lp,parport_pc,ppdev
  157. autofs4 40960 2
  158. i915 1449984 86
  159. rtsx_pci_sdmmc 24576 0
  160. i2c_algo_bit 16384 1 i915
  161. drm_kms_helper 151552 1 i915
  162. syscopyarea 16384 1 drm_kms_helper
  163. sysfillrect 16384 1 drm_kms_helper
  164. r8169 81920 0
  165. sysimgblt 16384 1 drm_kms_helper
  166. mii 16384 1 r8169
  167. fb_sys_fops 16384 1 drm_kms_helper
  168. rtsx_pci 57344 2 rtsx_pci_sdmmc,rtsx_pci_ms
  169. ahci 36864 4
  170. drm 352256 5 i915,drm_kms_helper
  171. libahci 32768 1 ahci
  172. wmi 16384 1 asus_wmi
  173. i2c_hid 20480 0
  174. hid 118784 2 i2c_hid,hid_multitouch
  175. pinctrl_sunrisepoint 28672 0
  176. video 40960 2 asus_wmi,i915
  177. pinctrl_intel 20480 1 pinctrl_sunrisepoint
  178. fjes 77824 0
  179.  
  180. Anmerkung: ifconfig wlp3s0 up habe ich schon ausgeführt.
  181.  
  182. Ideen?
  183. Danke im Voraus für Eure Hilfe!
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