Hallo,
ich habe für mein Studium einen HP Laptop mit Dualboot angeschafft (Win10 und Ubuntu). Auf Win10 funktioniert das mit dem WLAN einwandfrei. Ubuntu dagegen funktioniert nur die LAN-Verbidnung. Wenn ich jedoch mit dem WLAN online gehen möchte, geht das nur bedingt. Wenn ich quasi vorm Router sitze, habe ich WLAN, zwar nicht besonders gutes. Wenn ich paar Meter weggehe, habe ich sofort kein WLAN mehr. Also klingt irgendwie danach das die Reichweite, unter Ubuntu stark eingeschränkt ist.
Hier mal paar commands und deren Ergebnisse:
lspci -nnk | grep -i net -A2 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07) Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:8223] Kernel driver in use: r8169 Kernel modules: r8169 02:00.0 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 ifconfig -a eno1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether 30:e1:71:2b:43:d5 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Lokale Schleife) RX packets 668 bytes 41712 (41.7 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 668 bytes 41712 (41.7 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 wlo1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether a8:6b:ad:0e:94:89 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile [ifupdown] managed=false [device] wifi.scan-rand-mac-address=no rfkill list 0: hci0: Bluetooth Soft blocked: yes Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no lsmod Module Size Used by nls_utf8 16384 1 udf 90112 1 crc_itu_t 16384 1 udf rfcomm 77824 2 appletalk 36864 0 ipx 28672 0 p8023 16384 1 ipx psnap 16384 2 appletalk,ipx p8022 16384 1 ipx llc 16384 2 p8022,psnap bnep 20480 2 nls_iso8859_1 16384 1 edac_mce_amd 28672 0 kvm_amd 2179072 0 kvm 581632 1 kvm_amd irqbypass 16384 1 kvm crct10dif_pclmul 16384 0 crc32_pclmul 16384 0 ghash_clmulni_intel 16384 0 snd_hda_codec_realtek 94208 1 snd_hda_codec_hdmi 49152 1 snd_hda_codec_generic 73728 1 snd_hda_codec_realtek pcbc 16384 0 snd_hda_intel 40960 8 snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek aesni_intel 188416 0 snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek uvcvideo 90112 0 videobuf2_vmalloc 16384 1 uvcvideo videobuf2_memops 16384 1 videobuf2_vmalloc videobuf2_v4l2 24576 1 uvcvideo aes_x86_64 20480 1 aesni_intel arc4 16384 2 videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2 crypto_simd 16384 1 aesni_intel snd_hwdep 20480 1 snd_hda_codec rtl8723be 94208 0 videodev 176128 3 uvcvideo,videobuf2_core,videobuf2_v4l2 media 40960 2 uvcvideo,videodev snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi snd_seq_midi 16384 0 btusb 45056 0 btrtl 16384 1 btusb snd_seq_midi_event 16384 1 snd_seq_midi btbcm 16384 1 btusb btintel 16384 1 btusb snd_rawmidi 32768 1 snd_seq_midi glue_helper 16384 1 aesni_intel wmi_bmof 16384 0 btcoexist 122880 1 rtl8723be cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel rtl8723_common 24576 1 rtl8723be rtl_pci 28672 1 rtl8723be k10temp 16384 0 rtlwifi 77824 4 rtl_pci,btcoexist,rtl8723_common,rtl8723be fam15h_power 16384 0 joydev 20480 0 mac80211 778240 3 rtl_pci,rtlwifi,rtl8723be cfg80211 610304 2 mac80211,rtlwifi bluetooth 540672 31 btrtl,btintel,bnep,btbcm,rfcomm,btusb snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi snd_timer 32768 2 snd_seq,snd_pcm hp_wmi 16384 0 sparse_keymap 16384 1 hp_wmi input_leds 16384 0 serio_raw 16384 0 i2c_piix4 24576 0 ecdh_generic 24576 1 bluetooth snd 81920 27 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 soundcore 16384 1 snd tpm_crb 16384 0 hp_wireless 16384 0 i2c_scmi 16384 0 shpchp 36864 0 8250_dw 16384 0 mac_hid 16384 0 parport_pc 32768 0 ppdev 20480 0 lp 20480 0 parport 49152 3 lp,parport_pc,ppdev ip_tables 24576 0 x_tables 40960 1 ip_tables autofs4 40960 2 hid_generic 16384 0 usbhid 49152 0 hid 118784 2 hid_generic,usbhid amdkfd 188416 2 amd_iommu_v2 20480 1 amdkfd amdgpu 2007040 25 i2c_algo_bit 16384 1 amdgpu ttm 94208 1 amdgpu sdhci_pci 28672 0 psmouse 147456 0 sdhci 45056 1 sdhci_pci drm_kms_helper 167936 1 amdgpu ahci 36864 3 libahci 32768 1 ahci syscopyarea 16384 1 drm_kms_helper sysfillrect 16384 1 drm_kms_helper sysimgblt 16384 1 drm_kms_helper fb_sys_fops 16384 1 drm_kms_helper drm 356352 26 amdgpu,ttm,drm_kms_helper r8169 81920 0 mii 16384 1 r8169 wmi 24576 2 wmi_bmof,hp_wmi video 40960 0
Solltet ihr noch weitere Ergebnisse/Daten brauchen, dann schreibt am besten den command dazu, da ich mit den commands in Ubuntu noch sehr unerfahren bin.
Vielen Dank. mfg werdas34