Hallo,
ich habe mich entschieden von Windows auf Ubuntu zu wechseln, habe soeben Ubuntu 18.04 installiert, leider habe ich über meinen internen WLAN Adapter kein Signal. Über USB Tethering habe ich WLAN. Das Thema mit dem selben Problem (etwas weiter unten) hat mir nicht geholfen, deshalb wende ich mich an euch direkt.
Die Angaben wie in "Welche Angaben zum System sind für ein neues Thema nötig?" angegeben werden sollen sind folgende (zusätzlich habe ich noch die Ausgabe von lspci -nnk | grep -i net -A2) stehen unten.
Ich hoffe ich habe nichts wichtiges vergessen und Ihr könnt mir hier weiterhelfen.
Grüße Mike
rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no
lspci -nnk | grep -i net -A2 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821] Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter [103c:831a] 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:84bf] Kernel driver in use: r8169 Kernel modules: r8169
lsmod Module Size Used by mac80211 778240 0 cfg80211 622592 1 mac80211 hid_generic 16384 0 usbhid 49152 0 hid 118784 2 hid_generic,usbhid rndis_host 16384 0 cdc_ether 16384 1 rndis_host usbnet 45056 2 rndis_host,cdc_ether nls_utf8 16384 0 isofs 45056 0 uas 24576 0 usb_storage 69632 1 uas bnep 20480 2 nls_iso8859_1 16384 1 snd_hda_codec_hdmi 49152 1 snd_soc_skl 90112 0 snd_hda_codec_realtek 94208 1 snd_soc_skl_ipc 65536 1 snd_soc_skl snd_hda_codec_generic 73728 1 snd_hda_codec_realtek snd_hda_ext_core 24576 1 snd_soc_skl snd_soc_sst_dsp 32768 1 snd_soc_skl_ipc snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc intel_rapl 20480 0 snd_soc_acpi 16384 1 snd_soc_skl x86_pkg_temp_thermal 16384 0 snd_soc_core 241664 1 snd_soc_skl intel_powerclamp 16384 0 snd_compress 20480 1 snd_soc_core coretemp 16384 0 ac97_bus 16384 1 snd_soc_core snd_pcm_dmaengine 16384 1 snd_soc_core snd_hda_intel 40960 6 kvm_intel 204800 0 snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek 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 snd_hwdep 20480 1 snd_hda_codec kvm 593920 1 kvm_intel snd_pcm 98304 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 irqbypass 16384 1 kvm snd_seq_midi 16384 0 snd_seq_midi_event 16384 1 snd_seq_midi crct10dif_pclmul 16384 0 crc32_pclmul 16384 0 snd_rawmidi 32768 1 snd_seq_midi ghash_clmulni_intel 16384 0 pcbc 16384 0 snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi aesni_intel 188416 0 aes_x86_64 20480 1 aesni_intel crypto_simd 16384 1 aesni_intel glue_helper 16384 1 aesni_intel cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel intel_cstate 20480 0 intel_rapl_perf 16384 0 uvcvideo 86016 0 snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi btusb 45056 0 snd_timer 32768 2 snd_seq,snd_pcm videobuf2_vmalloc 16384 1 uvcvideo btrtl 16384 1 btusb videobuf2_memops 16384 1 videobuf2_vmalloc btbcm 16384 1 btusb videobuf2_v4l2 24576 1 uvcvideo btintel 16384 1 btusb videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2 snd 81920 25 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 hp_wmi 16384 0 bluetooth 548864 12 btrtl,btintel,bnep,btbcm,btusb input_leds 16384 0 videodev 184320 3 uvcvideo,videobuf2_core,videobuf2_v4l2 joydev 24576 0 mei_me 40960 0 processor_thermal_device 16384 0 sparse_keymap 16384 1 hp_wmi serio_raw 16384 0 wmi_bmof 16384 0 media 40960 2 uvcvideo,videodev soundcore 16384 1 snd ecdh_generic 24576 1 bluetooth shpchp 36864 0 intel_pch_thermal 16384 0 mei 90112 1 mei_me intel_soc_dts_iosf 16384 1 processor_thermal_device int3403_thermal 16384 0 int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device hp_accel 28672 0 hp_wireless 16384 0 lis3lv02d 20480 1 hp_accel int3400_thermal 16384 0 input_polldev 16384 1 lis3lv02d mac_hid 16384 0 acpi_thermal_rel 16384 1 int3400_thermal acpi_pad 180224 0 tpm_crb 16384 0 sch_fq_codel 20480 3 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 nouveau 1716224 1 mxm_wmi 16384 1 nouveau i915 1617920 24 ttm 106496 1 nouveau i2c_algo_bit 16384 2 nouveau,i915 drm_kms_helper 172032 2 nouveau,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 drm 401408 19 nouveau,i915,ttm,drm_kms_helper ahci 36864 2 mii 16384 2 r8169,usbnet libahci 32768 1 ahci wmi 24576 4 wmi_bmof,mxm_wmi,nouveau,hp_wmi video 45056 2 nouveau,i915
iwlist chan lo no frequency information. eno1 no frequency information. enp0s20f0u1 no frequency information. {{{ sudo iwlist scan lo Interface doesn't support scanning. eno1 Interface doesn't support scanning. enp0s20f0u1 Interface doesn't support scanning.
}}}