Hallo,
ich hoffe einer von Euch kann mir hier weiterhelfen, weil ich nicht weiterkomme: Ich habe einen HP Laptop (15s-eq1240ng) mit einer Realtek-Karte 8821ce. (Secure boot ist disabled.)
Ich möchte Ubuntu 20.04.02 installieren. Ich habe ein aktuelles ISO auf einen USB-Stick heruntergeladen, installiert, einziges Problem: das WLAN funktioniert nicht. Leider hat der Laptop nur WLAN und USB, keinen Ethernet-Stecker. (Ja, das ist ein Fehler)
Ich habe den Hinweis gefunden, dass man für die Realtek-Karte 8821ce einen Treiber manuell installieren muss (Realtek-Karten)
Hier erstmal ein paar Infos:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 | LaptopHP:/home/user# uname -a Linux LaptopHP 5.8.0-43-generic #49~20.04.1-Ubuntu SMP Fri Feb 5 09:57:56 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux LaptopHP:/home/user# lsusb Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 002: ID 1bcf:0007 Sunplus Innovation Technology Inc. Optical Mouse Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0bda:b00a Realtek Semiconductor Corp. Bluetooth Radio Bus 001 Device 002: ID 0408:5365 Quanta Computer, Inc. HP TrueVision HD Camera Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub LaptopHP:/home/user# lspci -nnk| grep -i net -A2 01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821] DeviceName: Realtek Wireless LAN + BT Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter [103c:831a] 02:00.0 Non-Volatile memory controller [0108]: KIOXIA Corporation Device [1e0f:0001] Subsystem: KIOXIA Corporation Device [1e0f:0001] LaptopHP:/home/user# grep renderer /{lib,etc,run}/netplan/*yaml grep: /lib/netplan/*yaml: Datei oder Verzeichnis nicht gefunden /etc/netplan/01-network-manager-all.yaml: renderer: NetworkManager grep: /run/netplan/*yaml: Datei oder Verzeichnis nicht gefunden LaptopHP:/home/user# nmcli general ; nmcli device ; nmcli connection STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN nicht verbunden unbekannt aktiviert aktiviert aktiviert aktiviert DEVICE TYPE STATE CONNECTION lo loopback nicht verwaltet -- LaptopHP:/home/user# rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no LaptopHP:/home/user# modprobe -c | grep rtl8821 alias pci:v000010ECd00008812sv*sd*bc*sc*i* rtl8821ae alias pci:v000010ECd00008821sv*sd*bc*sc*i* rtl8821ae LaptopHP:/home/user# modprobe -a 8821ce modprobe: WARNING: Module 8821ce not found in directory /lib/modules/5.8.0-43-generic LaptopHP:/home/user# iwconfig lo no wireless extensions. LaptopHP:/home/user# lsmod Module Size Used by nls_utf8 16384 0 isofs 49152 0 uas 28672 0 usb_storage 73728 1 uas rfcomm 81920 4 cmac 16384 3 algif_hash 16384 1 algif_skcipher 16384 1 af_alg 28672 6 algif_hash,algif_skcipher bnep 24576 2 nls_iso8859_1 16384 1 snd_hda_codec_realtek 126976 1 snd_hda_codec_generic 81920 1 snd_hda_codec_realtek ledtrig_audio 16384 1 snd_hda_codec_generic snd_hda_codec_hdmi 61440 1 snd_hda_intel 53248 6 snd_intel_dspcfg 24576 1 snd_hda_intel snd_acp3x_rn 16384 1 snd_hda_codec 139264 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek snd_soc_dmic 16384 1 snd_acp3x_pdm_dma 16384 1 snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek snd_soc_core 270336 3 snd_acp3x_rn,snd_soc_dmic,snd_acp3x_pdm_dma snd_hwdep 20480 1 snd_hda_codec snd_compress 28672 1 snd_soc_core ac97_bus 16384 1 snd_soc_core snd_pcm_dmaengine 16384 1 snd_soc_core amdgpu 5214208 9 edac_mce_amd 32768 0 snd_pcm 114688 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_compress,snd_soc_core,snd_hda_core,snd_acp3x_pdm_dma,snd_pcm_dmaengine kvm_amd 98304 0 uvcvideo 98304 0 snd_seq_midi 20480 0 kvm 712704 1 kvm_amd snd_seq_midi_event 16384 1 snd_seq_midi iommu_v2 20480 1 amdgpu snd_rawmidi 36864 1 snd_seq_midi gpu_sched 36864 1 amdgpu ttm 102400 1 amdgpu videobuf2_vmalloc 20480 1 uvcvideo videobuf2_memops 20480 1 videobuf2_vmalloc videobuf2_v4l2 24576 1 uvcvideo crct10dif_pclmul 16384 1 snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event ghash_clmulni_intel 16384 0 drm_kms_helper 217088 1 amdgpu btusb 57344 0 aesni_intel 372736 4 cec 53248 1 drm_kms_helper snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi videobuf2_common 53248 2 videobuf2_v4l2,uvcvideo crypto_simd 16384 1 aesni_intel snd_timer 40960 2 snd_seq,snd_pcm btrtl 24576 1 btusb btbcm 16384 1 btusb btintel 28672 1 btusb cryptd 24576 3 crypto_simd,ghash_clmulni_intel glue_helper 16384 1 aesni_intel rc_core 57344 1 cec bluetooth 577536 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm videodev 237568 3 videobuf2_v4l2,uvcvideo,videobuf2_common i2c_algo_bit 16384 1 amdgpu hp_wmi 16384 0 joydev 24576 0 mc 57344 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common fb_sys_fops 16384 1 drm_kms_helper rapl 20480 0 snd 94208 27 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi syscopyarea 16384 1 drm_kms_helper sparse_keymap 16384 1 hp_wmi input_leds 16384 0 sysfillrect 16384 1 drm_kms_helper sysimgblt 16384 1 drm_kms_helper wmi_bmof 16384 0 serio_raw 20480 0 hid_multitouch 28672 0 efi_pstore 16384 0 ecdh_generic 16384 2 bluetooth ecc 32768 1 ecdh_generic soundcore 16384 1 snd snd_rn_pci_acp3x 20480 0 k10temp 16384 0 snd_pci_acp3x 20480 0 ccp 98304 1 kvm_amd hp_wireless 16384 0 mac_hid 16384 0 acpi_tad 16384 0 sch_fq_codel 20480 1 parport_pc 45056 0 ppdev 24576 0 lp 20480 0 parport 65536 3 parport_pc,lp,ppdev drm 552960 7 gpu_sched,drm_kms_helper,amdgpu,ttm ip_tables 32768 0 x_tables 45056 1 ip_tables autofs4 45056 2 usbhid 57344 0 hid_generic 16384 0 nvme 45056 2 crc32_pclmul 16384 0 nvme_core 110592 4 nvme i2c_piix4 28672 0 xhci_pci 20480 0 xhci_pci_renesas 20480 1 xhci_pci wmi 32768 2 hp_wmi,wmi_bmof video 49152 0 i2c_hid 28672 0 hid 135168 4 i2c_hid,usbhid,hid_multitouch,hid_generic LaptopHP:/home/user# egrep -i 'net|eth|wlan|firm|reason' /var/log/syslog Feb 12 22:50:08 LaptopHP systemd-sysctl[300]: Not setting net/ipv4/conf/all/promote_secondaries (explicit setting exists). Feb 12 22:50:08 LaptopHP systemd-sysctl[300]: Not setting net/ipv4/conf/default/promote_secondaries (explicit setting exists). Feb 12 22:50:08 LaptopHP kernel: [ 0.174953] Spectre V2 : Enabling Restricted Speculation for firmware calls Feb 12 22:50:08 LaptopHP kernel: [ 0.296928] NET: Registered protocol family 16 Feb 12 22:50:08 LaptopHP kernel: [ 0.297058] audit: initializing netlink subsys (disabled) Feb 12 22:50:08 LaptopHP kernel: [ 0.320883] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored Feb 12 22:50:08 LaptopHP kernel: [ 1.153438] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-7f] only partially covers this bridge Feb 12 22:50:08 LaptopHP kernel: [ 1.168663] NetLabel: Initializing Feb 12 22:50:08 LaptopHP kernel: [ 1.168663] NetLabel: domain hash size = 128 Feb 12 22:50:08 LaptopHP kernel: [ 1.168663] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO Feb 12 22:50:08 LaptopHP kernel: [ 1.168663] NetLabel: unlabeled traffic allowed by default Feb 12 22:50:08 LaptopHP kernel: [ 1.195066] NET: Registered protocol family 2 Feb 12 22:50:08 LaptopHP kernel: [ 1.196200] NET: Registered protocol family 1 Feb 12 22:50:08 LaptopHP kernel: [ 1.196206] NET: Registered protocol family 44 Feb 12 22:50:08 LaptopHP kernel: [ 1.427441] drop_monitor: Initializing network drop monitor service Feb 12 22:50:08 LaptopHP kernel: [ 1.427556] NET: Registered protocol family 10 Feb 12 22:50:08 LaptopHP kernel: [ 1.431879] NET: Registered protocol family 17 Feb 12 22:50:08 LaptopHP kernel: [ 3.303050] NET: Registered protocol family 31 Feb 12 22:50:08 LaptopHP kernel: [ 3.501688] [drm] Loading DMUB firmware via PSP: version=0x00000000 Feb 12 22:50:08 LaptopHP kernel: [ 3.502261] [drm] Found VCN firmware Version ENC: 1.4 DEC: 3 VEP: 0 Revision: 0 Feb 12 22:50:08 LaptopHP kernel: [ 3.502269] [drm] PSP loading VCN firmware Feb 12 22:50:08 LaptopHP systemd-udevd[327]: ethtool: autonegotiation is unset or enabled, the speed and duplex are not writable. Feb 12 22:50:08 LaptopHP systemd[1]: Starting Network Name Resolution... Feb 12 22:50:08 LaptopHP systemd[1]: Starting Network Time Synchronization... Feb 12 22:50:08 LaptopHP systemd[1]: Started Network Time Synchronization. Feb 12 22:50:08 LaptopHP systemd-resolved[552]: Negative trust anchors: 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 168.192.in-addr.arpa d.f.ip6.arpa corp home internal intranet lan local private test Feb 12 22:50:08 LaptopHP systemd[1]: Started Network Name Resolution. Feb 12 22:50:08 LaptopHP systemd[1]: Reached target Host and Network Name Lookups. Feb 12 22:50:08 LaptopHP systemd[1]: Starting Network Manager... Feb 12 22:50:08 LaptopHP systemd[1]: Starting Dispatcher daemon for systemd-networkd... Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.6302] NetworkManager (version 1.22.10) is starting... (for the first time) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.6303] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 10-dns-resolved.conf, 20-connectivity-ubuntu.conf, no-mac-addr-change.conf) (run: 10-globally-managed-devices.conf) (etc: default-wifi-powersave-on.conf) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.6454] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager" Feb 12 22:50:08 LaptopHP systemd[1]: Started Network Manager. Feb 12 22:50:08 LaptopHP avahi-daemon[620]: Network interface enumeration completed. Feb 12 22:50:08 LaptopHP systemd[1]: Reached target Network. Feb 12 22:50:08 LaptopHP systemd[1]: Starting Network Manager Wait Online... Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.6472] manager[0x55b9605bc030]: monitoring kernel firmware directory '/lib/firmware'. Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.6473] monitoring ifupdown state file '/run/network/ifstate'. Feb 12 22:50:08 LaptopHP dbus-daemon[625]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.10' (uid=0 pid=627 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined") Feb 12 22:50:08 LaptopHP kernel: [ 8.574008] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Feb 12 22:50:08 LaptopHP kernel: [ 8.582000] NET: Registered protocol family 38 Feb 12 22:50:08 LaptopHP alsactl[718]: Hardware is initialized using a generic method Feb 12 22:50:08 LaptopHP networkd-dispatcher[762]: WARNING: systemd-networkd is not running, output will be incomplete. Feb 12 22:50:08 LaptopHP systemd[1]: Started Dispatcher daemon for systemd-networkd. Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7074] hostname: hostname: using hostnamed Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7075] hostname: hostname changed from (none) to "LaptopHP" Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7078] dns-mgr[0x55b9605a6290]: init: dns=systemd-resolved rc-manager=symlink, plugin=systemd-resolved Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7084] manager[0x55b9605bc030]: rfkill: Wi-Fi hardware radio set enabled Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7084] manager[0x55b9605bc030]: rfkill: WWAN hardware radio set enabled Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7114] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-wwan.so) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7120] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-adsl.so) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7129] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-bluetooth.so) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7134] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-wifi.so) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7143] Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-team.so) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7144] manager: rfkill: Wi-Fi enabled by radio killswitch; enabled by state file Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7145] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7145] manager: Networking is enabled by state file Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7146] dhcp-init: Using DHCP client 'internal' Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7149] settings: Loaded settings plugin: ifupdown ("/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-settings-plugin-ifupdown.so") Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7149] settings: Loaded settings plugin: keyfile (internal) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7150] ifupdown: management mode: unmanaged Feb 12 22:50:08 LaptopHP NetworkManager[627]: <warn> [1613166608.7150] ifupdown: interfaces file /etc/network/interfaces does not exist Feb 12 22:50:08 LaptopHP dbus-daemon[625]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=627 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined") Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7157] device (lo): carrier: link connected Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7159] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1) Feb 12 22:50:08 LaptopHP NetworkManager[627]: <warn> [1613166608.7165] Error: failed to open /run/network/ifstate Feb 12 22:50:08 LaptopHP systemd[1]: Starting Network Manager Script Dispatcher Service... Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7178] manager: startup complete Feb 12 22:50:08 LaptopHP NetworkManager[627]: <info> [1613166608.7219] modem-manager: ModemManager available Feb 12 22:50:08 LaptopHP systemd[1]: Finished Network Manager Wait Online. Feb 12 22:50:08 LaptopHP systemd[1]: Reached target Network is Online. Feb 12 22:50:08 LaptopHP systemd[1]: Started Network Manager Script Dispatcher Service. Feb 12 22:50:08 LaptopHP acpid: starting up with netlink and the input layer Feb 12 22:50:08 LaptopHP systemd[786]: Listening on GnuPG network certificate management daemon. Feb 12 22:50:10 LaptopHP dbus-daemon[625]: [system] Activating via systemd: service name='net.reactivated.Fprint' unit='fprintd.service' requested by ':1.42' (uid=125 pid=916 comm="/usr/bin/gnome-shell " label="unconfined") Feb 12 22:50:10 LaptopHP dbus-daemon[625]: [system] Successfully activated service 'net.reactivated.Fprint' Feb 12 22:50:19 LaptopHP systemd[1]: NetworkManager-dispatcher.service: Succeeded. Feb 12 22:50:32 LaptopHP systemd[1397]: Listening on GnuPG network certificate management daemon. Feb 12 22:50:32 LaptopHP /usr/lib/gdm3/gdm-x-session[1494]: (WW) Falling back to old probe method for modesetting Feb 12 22:50:32 LaptopHP /usr/lib/gdm3/gdm-x-session[1494]: (WW) Falling back to old probe method for fbdev Feb 12 22:50:34 LaptopHP NetworkManager[627]: <info> [1613166634.6766] agent-manager: agent[f0b981a9477d2cbc,:1.80/org.gnome.Shell.NetworkAgent/1000]: agent registered Feb 12 22:50:35 LaptopHP gnome-shell[1701]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1e00015 Feb 12 22:50:45 LaptopHP systemd[786]: Closed GnuPG network certificate management daemon. Feb 12 22:50:56 LaptopHP snapd[654]: stateengine.go:150: state ensure error: persistent network error: Get https://api.snapcraft.io/api/v1/snaps/sections: dial tcp: lookup api.snapcraft.io: Temporary failure in name resolution Feb 12 22:50:56 LaptopHP systemd[1]: Startup finished in 11.706s (firmware) + 3.456s (loader) + 2.739s (kernel) + 54.083s (userspace) = 1min 11.986s. Feb 12 22:51:56 LaptopHP update-notifier.desktop[2168]: Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. Check your Internet connection or proxy settings Feb 12 23:00:29 LaptopHP check-new-release-gtk[2354]: Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. Check your Internet connection or proxy settings Feb 13 00:08:32 LaptopHP dbus-daemon[625]: [system] Activating via systemd: service name='net.reactivated.Fprint' unit='fprintd.service' requested by ':1.80' (uid=1000 pid=1701 comm="/usr/bin/gnome-shell " label="unconfined") Feb 13 00:08:32 LaptopHP dbus-daemon[625]: [system] Successfully activated service 'net.reactivated.Fprint' Feb 13 00:08:46 LaptopHP NetworkManager[627]: <info> [1613171326.5472] agent-manager: agent[19757720220b96fc,:1.80/org.gnome.Shell.NetworkAgent/1000]: agent registered Feb 13 01:27:14 LaptopHP dbus-daemon[625]: [system] Activating via systemd: service name='net.reactivated.Fprint' unit='fprintd.service' requested by ':1.80' (uid=1000 pid=1701 comm="/usr/bin/gnome-shell " label="unconfined") Feb 13 01:27:14 LaptopHP dbus-daemon[625]: [system] Successfully activated service 'net.reactivated.Fprint' Feb 13 01:27:26 LaptopHP NetworkManager[627]: <info> [1613176046.4011] agent-manager: agent[f0dba3d98da24eb9,:1.80/org.gnome.Shell.NetworkAgent/1000]: agent registered LaptopHP:/home/user# dmesg | egrep 'net|eth|sky|sun|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW|key|rtl|country' [ 0.004601] RAMDISK: [mem 0x3a2e1000-0x3d485fff] [ 0.019633] percpu: Embedded 56 pages/cpu s192512 r8192 d28672 u262144 [ 0.019640] pcpu-alloc: s192512 r8192 d28672 u262144 alloc=1*2097152 [ 0.056011] printk: console [tty0] enabled [ 0.174956] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.288139] smp: Bringing up secondary CPUs ... [ 0.296928] thermal_sys: Registered thermal governor 'fair_share' [ 0.296928] thermal_sys: Registered thermal governor 'bang_bang' [ 0.296928] thermal_sys: Registered thermal governor 'step_wise' [ 0.296928] thermal_sys: Registered thermal governor 'user_space' [ 0.296928] thermal_sys: Registered thermal governor 'power_allocator' [ 0.297058] audit: initializing netlink subsys (disabled) [ 1.156598] pci 0000:03:00.4: reg 0x10: [mem 0xfe100000-0xfe1fffff 64bit] [ 1.156916] pci 0000:00:08.1: bridge window [mem 0xfe100000-0xfe4fffff] [ 1.196260] pci 0000:00:08.1: bridge window [mem 0xfe100000-0xfe4fffff] [ 1.196292] pci_bus 0000:03: resource 1 [mem 0xfe100000-0xfe4fffff] [ 1.291189] Initialise system trusted keyrings [ 1.296078] Asymmetric key parser 'x509' registered [ 1.391257] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.391259] ACPI: Thermal Zone [THRM] (46 C) [ 1.427441] drop_monitor: Initializing network drop monitor service [ 1.432591] resctrl: L3 monitoring detected [ 1.433166] Loaded X.509 cert 'Build time autogenerated kernel key: a4bf29c873175f8a852fbcf55017dd6a88fb8d5b' [ 1.435250] integrity: Loaded X.509 cert 'Canonical Ltd. Master Certificate Authority: ad91990bc22ab1f517048c23b6655a268e345a63' [ 1.435283] ima: Allocated hash algorithm: sha1 [ 1.535626] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 1.879275] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.880414] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. [ 2.060431] nvme0n1: p1 p2 p3 p4 p5 [ 2.947367] systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly. [ 2.983425] systemd[1]: Starting Set the console keyboard layout... [ 2.998331] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 3.022435] systemd[1]: Finished Set the console keyboard layout. [ 3.032331] Adding 1450228k swap on /swapfile. Priority:-2 extents:5 across:1482996k SSFS [ 3.227646] input: HP Wireless hotkeys as /devices/virtual/input/input9 [ 3.253023] pstore: Registered efi as persistent store backend [ 3.305610] input: HP WMI hotkeys as /devices/virtual/input/input10 [ 3.318364] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_fw.bin [ 3.319281] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_config.bin [ 3.501688] [drm] Loading DMUB firmware via PSP: version=0x00000000 [ 4.613809] fbcon: amdgpudrmfb (fb0) is primary device [ 4.671052] Modules linked in: nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_acp3x_rn snd_hda_codec snd_soc_dmic snd_acp3x_pdm_dma snd_hda_core snd_soc_core snd_hwdep snd_compress ac97_bus snd_pcm_dmaengine amdgpu edac_mce_amd snd_pcm kvm_amd uvcvideo snd_seq_midi kvm snd_seq_midi_event iommu_v2 snd_rawmidi gpu_sched ttm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 crct10dif_pclmul snd_seq ghash_clmulni_intel drm_kms_helper btusb aesni_intel cec snd_seq_device videobuf2_common crypto_simd snd_timer btrtl btbcm btintel cryptd glue_helper rc_core bluetooth videodev i2c_algo_bit hp_wmi joydev mc fb_sys_fops rapl snd syscopyarea sparse_keymap input_leds sysfillrect sysimgblt wmi_bmof serio_raw hid_multitouch efi_pstore ecdh_generic ecc soundcore snd_rn_pci_acp3x k10temp snd_pci_acp3x ccp hp_wireless mac_hid acpi_tad sch_fq_codel parport_pc ppdev lp parport drm ip_tables x_tables autofs4 usbhid hid_generic nvme [ 4.671077] crc32_pclmul nvme_core i2c_piix4 xhci_pci xhci_pci_renesas wmi video i2c_hid hid [ 6.051230] kauditd_printk_skb: 12 callbacks suppressed [ 8.574008] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 LaptopHP:/home/user# 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 LaptopHP:/home/user# 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 LaptopHP:/home/user# ip -4 route <keine Ausgabe> LaptopHP:/home/user# ip -4 neigh <keine Ausgabe> LaptopHP:/home/user# ip -6 addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host valid_lft forever preferred_lft forever LaptopHP:/home/user# ip -6 route ::1 dev lo proto kernel metric 256 pref medium LaptopHP:/home/user# ip -6 neigh <keine Ausgabe> LaptopHP:/home/user# cat /etc/network/interfaces cat: /etc/network/interfaces: Datei oder Verzeichnis nicht gefunden LaptopHP:/home/user# ls -l /etc/resolv.conf lrwxrwxrwx 1 root root 39 Feb 12 22:38 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf LaptopHP:/home/user# cat /etc/resolv.conf # This file is managed by man:systemd-resolved(8). Do not edit. # # This is a dynamic resolv.conf file for connecting local clients to the # internal DNS stub resolver of systemd-resolved. This file lists all # configured search domains. # # Run "resolvectl status" to see details about the uplink DNS servers # currently in use. # # Third party programs must not access this file directly, but only through the # symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way, # replace this symlink by a static file or a different symlink. # # See man:systemd-resolved.service(8) for details about the supported modes of # operation for /etc/resolv.conf. nameserver 127.0.0.53 options edns0 trust-ad # cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 LaptopHP # # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters LaptopHP:/home/user# ss -pan 'sport = 53' Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=552,fd=12)) tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=552,fd=13)) |
Die Seite (Realtek-Karten) beschreibt:
Nicht direkt unterstützt, Treiber muss manuell installiert werden: Anleitung Nov.2017 oder aktuelle Anleitung Juli 2018 zur Installation mittels DKMS oder Paket rtl8821ce-dkms erhältlich, siehe hier. Paket lässt sich auch unter 16.04 installieren. // Paket rtl8821ce-dkms ist ab Ubuntu 18.04 in der offiziellen universe-Paketquelle. Eventuell muss SecureBoot im UEFI deaktiviert werden.
Lösung Nummer 1 vom Nov.2017 ist nicht anwendbar, weil "make ..." nicht funktioniert, weil make auf dem frischen System (Standardinstallation) nicht installiert ist. Wenn ich mir make-Pakete, wie make_4.2.1-1.2_amd64.deb, make-guile_4.2.1-1.2_amd64.deb versuche zu installieren, meckert das System über nicht-erfüllte Dependencies - Klar, ich habe ja kein Netzwerk.
Lösung Nummer 2 vom Juli 2018 geht nicht weil dkms nicht installiert ist. Siehe oben.
Der Launchpad-Link zeigt auf ein aktuelles dkms Paket, aber das installiert nicht, weil dkms fehlt. siehe oben.
# dpkg -i /media/user/usbstick/rtl8821ce-dkms_5.2.5.2.1.30816.20190425-0ubuntu1_all.deb Vormals nicht ausgewähltes Paket rtl8821ce-dkms wird gewählt. (Lese Datenbank ... 150270 Dateien und Verzeichnisse sind derzeit installiert.) Vorbereitung zum Entpacken von .../rtl8821ce-dkms_5.2.5.2.1.30816.20190425-0ubuntu1_all.deb ... Entpacken von rtl8821ce-dkms (5.2.5.2.1.30816.20190425-0ubuntu1) ... dpkg: Abhängigkeitsprobleme verhindern Konfiguration von rtl8821ce-dkms: rtl8821ce-dkms hängt ab von dkms (>= 2.1.0.0); aber: Paket dkms ist nicht installiert. dpkg: Fehler beim Bearbeiten des Paketes rtl8821ce-dkms (--install): Abhängigkeitsprobleme - verbleibt unkonfiguriert Fehler traten auf beim Bearbeiten von: rtl8821ce-dkms
Ich habe nach langem Suchen eine Lösung gefunden, mit der man alle benötigten Pakete (dependencies) herunterladen kann.
1 | apt-get download $(apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances dkms | grep "^\w" | sort -u) |
Die Lösung verspricht alle Abhängigkeiten aufzulösen (208 Pakete), die dann per "sudo dpkg -i *.deb" zu installieren sind.
Leider produziert das kryptische Fehler, und wichtige Abhängigkeiten sind immer noch nicht erfüllt, z.B. sei kein Paket "perl" installiert, obwohl perl_5.30.0-9ubuntu0.2_amd64.deb, perl_5.30.0-9ubuntu0.2_i386.deb, perl-base_5.30.0-9ubuntu0.2_amd64.deb, perl-base_5.30.0-9ubuntu0.2_i386.deb, perl-modules-5.30_5.30.0-9ubuntu0.2_all.deb installiert wurden?? Ich habe den Installationslauf zweimal durchlaufen lassen, just in case. Leider ohne Erfolg.
Leider war das System nach Neustart nicht mehr in der Lage, ein Terminal zu öffnen. Irgendwas war zerschossen. Also habe ich das System nochmal neu drübergebraten (die Logs oben sind von der zweiten Installation).
Zusammengefasst habe ich also das Problem, dass ich laut Anweisung oben den Treiber per dkms manuell neu kompilieren soll, aber auf dem System kein gcc, perl python, make, binutils usw installiert sind. Von Hand diese Pakete auszusuchen, scheint mir schier aussichtslos, und die wie oben automatisch ausgesuchten Pakete zerschießen mir das System und die Installation klappt nicht. dkms konnte ich nicht aufrufen. Online "apt-get update" oder "apt-get install ..." funktionieren nicht, weil ich kein Netzwerk habe. Die Katze beisst sich in den Schwanz.
Gibt es ein in sich konsistentes Repository (ohne Github-Login) mit dem man das Problem offline lösen kann? Also, wo einfach alles drin ist, um einen Treiber per dkms neu zu kompilieren? 😉
Darf ich Euch bitten, mir zu helfen?
Danke im Voraus und VG, Chris