Hallo miteinander!
Der Realtek Treiber treibt mich noch in den Wahnsinn!
HP Convertible der Reihe x360, 3 Jahre alt. Dualboot mit W10. Secureboot abgeschaltet. Unter Win funkt WLAN normal, bis in andere Räume. Unter *buntu nur in dem Raum, in dem der Router steht. Sobald Wand dazwischen, Sendepause. Die Anleitungen im WIKI zu Realtek, insbesondere der graue Kasten mit den Anweisungen zu dem speziellen Treiber rtl8723be abgearbeitet. Mir wenig Erfolg. Mal gings, mal nicht. Zu letzt mittels dieser Anleitung
sudo apt remove bcmwl-kernel-source && sudo apt install git dkms git clone -b extended https://github.com/lwfinger/rtlwifi_new.git sudo dkms add ./rtlwifi_new sudo dkms install rtlwifi-new/0.6 Reboot sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=1
obigen Status wieder hergestellt. Mit den Antennenwerten 0 und 1 steht die Verbindung. Mit 2 nicht. Quelle
Nachfolgend die entsprechenden Infos:
uname -a HP-Pavilion-x360-Convertible 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux lspci -nnk | grep -i net -A2 02:00.0 Etherne t controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07) Subsystem: Hewlett-Packard Company RTL810xE PCI Express Fast Ethernet controller [103c:8074] Kernel driver in use: r8169 Kernel modules: r8169 03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723] Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter [103c:804c] Kernel driver in use: rtl8723be Kernel modules: rtl8723be cat /etc/network/interfaces # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback 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 2: enp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000 link/ether 30:8d:99:1c:61:f6 brd ff:ff:ff:ff:ff:ff 3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000 link/ether 70:77:81:30:00:95 brd ff:ff:ff:ff:ff:ff ip -4 addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 inet 192.168.8.118/24 brd 192.168.8.255 scope global dynamic noprefixroute wlp3s0 valid_lft 84672sec preferred_lft 84672sec ip -4 route default via 192.168.8.1 dev wlp3s0 proto dhcp metric 600 169.254.0.0/16 dev wlp3s0 scope link metric 1000 192.168.8.0/24 dev wlp3s0 proto kernel scope link src 192.168.8.118 metric 600 ip -4 neigh 192.168.8.1 dev wlp3s0 lladdr 14:9d:09:cb:65:9c STALE iwconfig lo no wireless extensions. enp2s0 no wireless extensions. wlp3s0 IEEE 802.11 ESSID:"gigacube-659D" Mode:Managed Frequency:2.447 GHz Access Point: 14:9D:09:CB:65:9D Bit Rate=15 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr=2347 B Fragment thr:off Power Management:off Link Quality=40/70 Signal level=-70 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:22 Missed beacon:0 rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no lsmod Module Size Used by rfcomm 77824 16 ccm 20480 6 cmac 16384 1 bnep 20480 2 nls_iso8859_1 16384 1 snd_hda_codec_hdmi 49152 1 snd_hda_codec_realtek 106496 1 snd_hda_codec_generic 73728 1 snd_hda_codec_realtek snd_hda_intel 40960 3 snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek intel_rapl 20480 0 intel_powerclamp 16384 0 coretemp 16384 0 snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek kvm_intel 212992 0 snd_hwdep 20480 1 snd_hda_codec kvm 598016 1 kvm_intel snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi irqbypass 16384 1 kvm punit_atom_debug 16384 0 snd_seq_midi 16384 0 crct10dif_pclmul 16384 0 crc32_pclmul 16384 0 snd_seq_midi_event 16384 1 snd_seq_midi ghash_clmulni_intel 16384 0 pcbc 16384 0 snd_rawmidi 32768 1 snd_seq_midi aesni_intel 188416 6 aes_x86_64 20480 1 aesni_intel crypto_simd 16384 1 aesni_intel arc4 16384 2 glue_helper 16384 1 aesni_intel cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel rtl8723be 126976 0 btcoexist 434176 1 rtl8723be intel_cstate 20480 0 hid_sensor_accel_3d 16384 1 rtl8723_common 24576 1 rtl8723be joydev 24576 0 hid_sensor_magn_3d 16384 1 rtl_pci 32768 1 rtl8723be hid_sensor_incl_3d 16384 0 rtlwifi 163840 4 rtl_pci,btcoexist,rtl8723_common,rtl8723be hid_sensor_rotation 16384 0 uvcvideo 86016 0 hid_sensor_gyro_3d 16384 0 hid_sensor_trigger 16384 10 hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_magn_3d,hid_sensor_gyro_3d,hid_sensor_rotation videobuf2_vmalloc 16384 1 uvcvideo industrialio_triggered_buffer 16384 5 hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_magn_3d,hid_sensor_gyro_3d,hid_sensor_rotation snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi input_leds 16384 0 videobuf2_memops 16384 1 videobuf2_vmalloc kfifo_buf 16384 1 industrialio_triggered_buffer wmi_bmof 16384 0 videobuf2_v4l2 24576 1 uvcvideo hid_sensor_iio_common 16384 6 hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_trigger,hid_sensor_magn_3d,hid_sensor_gyro_3d,hid_sensor_rotation industrialio 69632 10 hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_trigger,hid_sensor_magn_3d,hid_sensor_gyro_3d,hid_sensor_rotation,industrialio_triggered_buffer,kfifo_buf mac80211 778240 3 rtl_pci,rtlwifi,rtl8723be snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2 hp_wmi 16384 0 snd_timer 32768 2 snd_seq,snd_pcm serio_raw 16384 0 hid_multitouch 20480 0 videodev 184320 3 uvcvideo,videobuf2_core,videobuf2_v4l2 media 40960 2 uvcvideo,videodev cfg80211 622592 2 mac80211,rtlwifi rtsx_pci_ms 20480 0 btusb 45056 0 snd 81920 17 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_pcm memstick 16384 1 rtsx_pci_ms btrtl 16384 1 btusb shpchp 36864 0 lpc_ich 24576 0 soundcore 16384 1 snd mei_txe 20480 0 mei 90112 1 mei_txe hci_uart 106496 0 intel_vbtn 16384 0 btbcm 16384 2 hci_uart,btusb btqca 16384 1 hci_uart btintel 16384 2 hci_uart,btusb sparse_keymap 16384 2 intel_vbtn,hp_wmi bluetooth 548864 45 btrtl,hci_uart,btintel,btqca,bnep,btbcm,rfcomm,btusb nxp_nci_i2c 16384 0 soc_button_array 16384 0 nxp_nci 16384 1 nxp_nci_i2c nci 69632 2 nxp_nci,nxp_nci_i2c nfc 114688 2 nxp_nci,nci dw_dmac 16384 0 dw_dmac_core 24576 1 dw_dmac pwm_lpss_platform 16384 0 rfkill_gpio 16384 0 ecdh_generic 24576 2 bluetooth pwm_lpss 16384 1 pwm_lpss_platform hp_accel 28672 0 lis3lv02d 20480 1 hp_accel int3403_thermal 16384 0 input_polldev 16384 1 lis3lv02d processor_thermal_device 16384 0 int3400_thermal 16384 0 mac_hid 16384 0 acpi_thermal_rel 16384 1 int3400_thermal intel_soc_dts_iosf 16384 1 processor_thermal_device int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device intel_int0002_vgpio 16384 1 hp_wireless 16384 0 sch_fq_codel 20480 6 parport_pc 36864 0 ppdev 20480 0 lp 20480 0 parport 49152 3 lp,parport_pc,ppdev ip_tables 28672 0 x_tables 40960 1 ip_tables autofs4 40960 2 hid_sensor_custom 20480 0 hid_sensor_hub 20480 8 hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_iio_common,hid_sensor_trigger,hid_sensor_magn_3d,hid_sensor_gyro_3d,hid_sensor_rotation,hid_sensor_custom usbhid 49152 0 rtsx_pci_sdmmc 24576 0 i915 1617920 19 i2c_algo_bit 16384 1 i915 drm_kms_helper 172032 1 i915 syscopyarea 16384 1 drm_kms_helper sysfillrect 16384 1 drm_kms_helper sysimgblt 16384 1 drm_kms_helper psmouse 147456 0 fb_sys_fops 16384 1 drm_kms_helper r8169 86016 0 ahci 36864 2 mii 16384 1 r8169 drm 401408 11 i915,drm_kms_helper rtsx_pci 65536 2 rtsx_pci_sdmmc,rtsx_pci_ms libahci 32768 1 ahci wmi 24576 2 wmi_bmof,hp_wmi i2c_hid 20480 0 hid 118784 4 hid_sensor_hub,i2c_hid,usbhid,hid_multitouch video 45056 1 i915 iwlist chan lo no frequency information. enp2s0 no frequency information. wlp3s0 13 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Current Frequency:2.447 GHz (Channel 8 sudo iwlist scan [sudo]: lo Interface doesn't support scanning. enp2s0 Interface doesn't support scanning. wlp3s0 Scan completed : Cell 01 - Address: 14:9D:09:CB:65:9D Channel:8 Frequency:2.447 GHz (Channel 8) Quality=42/70 Signal level=-68 dBm Encryption key:on ESSID:"gigacube-659D" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s Mode:Master Extra:tsf=0000005da298d065 Extra: Last beacon: 60ms ago IE: Unknown: 000D67696761637562652D36353944 IE: Unknown: 010882840B162430486C IE: Unknown: 030108 IE: Unknown: 2A0100 IE: Unknown: 32040C121860 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 0B050200130000 IE: Unknown: 46053208010000 IE: Unknown: 2D1AFE191BFFFF000001000000000000000000000000000000000000 IE: Unknown: 3D16080F1600000000000000000000000000000000000000 IE: Unknown: 4A0E14000A002C01C800140005001900 IE: Unknown: 7F080500080000000040 IE: Unknown: DD7A0050F204104A0001101044000102103B00010310470010D96C7EFC2F8938F1EFBD6E5148BFA81210210006487561776569102300064875617765691024000631323334353610420004313233341054000800060050F2040001101100084875617765694150100800020000103C0001031049000600372A000120 IE: Unknown: DD090010180202000C0000 IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
Zusatzinfo: Obwohl unter Win normale Verbindungsqualität gegeben ist, gibt es hier auch ein Problem. Periodische Bluescreens weisen via Fehlercode auf ein Treiberproblem mit eben jenem Treiber hin. Hab gerade das neue Versionsupgrade aufgespielt, bisher nicht wieder vorgekommen. Beobachten!
HP Diagnostics meint, das Modul sein in Ordnung.
Ist was machbar?
Dank im Voraus!