erstmal danke an alle
ich habe jetzt mal versucht die von elektronenblitz vorgeschlagenen Schritte durchzuführen. Scheitere leider aber schon am ersten
patrick@Haps:~$ modprobe -c | grep -i "10ec.*c821"
patrick@Haps:~$
sieht für mich so aus als wäre nicht passiert.
patrick@Haps:~$ iwconfig
eno1 no wireless extensions.
lo no wireless extensions.
enp0s20f0u2 no wireless extensions.
Ansonsten noch weitere Angaben.
Verwendete Kernelversion:
patrick@Haps:~$ uname -a
Linux Haps 4.18.0-11-lowlatency #12-Ubuntu SMP PREEMPT Tue Oct 23 21:12:42 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
.
patrick@Haps:~$ lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5914] (rev 08)
Subsystem: Hewlett-Packard Company Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [103c:84a6]
00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07)
Subsystem: Hewlett-Packard Company UHD Graphics 620 [103c:84a6]
Kernel driver in use: i915
Kernel modules: i915
00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 08)
Subsystem: Hewlett-Packard Company Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [103c:84a6]
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [8086:1911]
Subsystem: Hewlett-Packard Company Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [103c:84a6]
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP USB 3.0 xHCI Controller [103c:84a6]
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP Thermal subsystem [103c:84a6]
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP CSME HECI [103c:84a6]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 RAID bus controller [0104]: Intel Corporation 82801 Mobile SATA Controller [RAID mode] [8086:282a] (rev 21)
Subsystem: Hewlett-Packard Company 82801 Mobile SATA Controller [RAID mode] [103c:84a6]
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1)
Kernel driver in use: pcieport
00:1c.5 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 [8086:9d15] (rev f1)
Kernel driver in use: pcieport
00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 [8086:9d18] (rev f1)
Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Intel(R) 100 Series Chipset Family LPC Controller/eSPI Controller - 9D4E [8086:9d4e] (rev 21)
Subsystem: Hewlett-Packard Company Intel(R) 100 Series Chipset Family LPC Controller/eSPI Controller - 9D4E [103c:84a6]
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP PMC [103c:84a6]
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP HD Audio [103c:84a6]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
Subsystem: Hewlett-Packard Company Sunrise Point-LP SMBus [103c:84a6]
Kernel modules: i2c_i801
01:00.0 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:84a6]
Kernel driver in use: r8169
Kernel modules: r8169
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 Non-Volatile memory controller [0108]: Toshiba America Info Systems Device [1179:0113] (rev 01)
Subsystem: Toshiba America Info Systems Device [1179:0001]
Kernel driver in use: nvme
Kernel modules: nvme
Abfragen bei Problemen mit der WLAN-Verbindung
patrick@Haps:~$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
.
patrick@Haps:~$ lsmod
Module Size Used by
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
rfcomm 77824 16
cmac 16384 0
bnep 20480 2
snd_hda_codec_hdmi 49152 1
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
nls_iso8859_1 16384 1
snd_soc_skl 102400 0
snd_soc_skl_ipc 61440 1 snd_soc_skl
snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
snd_soc_sst_dsp 32768 1 snd_soc_skl_ipc
snd_hda_ext_core 24576 1 snd_soc_skl
snd_soc_acpi 16384 1 snd_soc_skl
snd_soc_core 229376 1 snd_soc_skl
snd_compress 20480 1 snd_soc_core
intel_rapl 20480 0
ac97_bus 16384 1 snd_soc_core
x86_pkg_temp_thermal 16384 0
snd_pcm_dmaengine 16384 1 snd_soc_core
intel_powerclamp 16384 0
snd_hda_intel 40960 3
intel_wmi_thunderbolt 16384 0
coretemp 16384 0
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 81920 7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hwdep 20480 1 snd_hda_codec
hp_wmi 16384 0
wmi_bmof 16384 0
kvm 622592 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
i915 1740800 4
snd_pcm 98304 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
ghash_clmulni_intel 16384 0
pcbc 16384 0
uvcvideo 98304 0
videobuf2_vmalloc 16384 1 uvcvideo
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
videobuf2_memops 16384 1 videobuf2_vmalloc
snd_rawmidi 32768 1 snd_seq_midi
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_common 45056 2 videobuf2_v4l2,uvcvideo
btusb 45056 0
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
aesni_intel 200704 0
btrtl 16384 1 btusb
drm_kms_helper 172032 1 i915
btbcm 16384 1 btusb
videodev 188416 3 videobuf2_v4l2,uvcvideo,videobuf2_common
aes_x86_64 20480 1 aesni_intel
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
btintel 20480 1 btusb
crypto_simd 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
snd_timer 32768 2 snd_seq,snd_pcm
glue_helper 16384 1 aesni_intel
media 40960 2 videodev,uvcvideo
intel_cstate 20480 0
intel_rapl_perf 16384 0
bluetooth 552960 41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
joydev 20480 0
drm 454656 5 drm_kms_helper,i915
input_leds 16384 0
serio_raw 16384 0
ecdh_generic 24576 1 bluetooth
mei_me 40960 0
snd 81920 19 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
i2c_algo_bit 16384 1 i915
fb_sys_fops 16384 1 drm_kms_helper
mei 98304 1 mei_me
soundcore 16384 1 snd
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
processor_thermal_device 16384 0
sysimgblt 16384 1 drm_kms_helper
int340x_thermal_zone 16384 1 processor_thermal_device
intel_soc_dts_iosf 16384 1 processor_thermal_device
intel_pch_thermal 16384 0
wmi 24576 3 hp_wmi,intel_wmi_thunderbolt,wmi_bmof
kxcjk_1013 20480 0
intel_vbtn 16384 0
industrialio_triggered_buffer 16384 1 kxcjk_1013
sparse_keymap 16384 2 hp_wmi,intel_vbtn
kfifo_buf 16384 1 industrialio_triggered_buffer
video 45056 1 i915
industrialio 69632 3 industrialio_triggered_buffer,kfifo_buf,kxcjk_1013
hp_wireless 16384 0
int3400_thermal 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
acpi_pad 180224 0
mac_hid 16384 0
sch_fq_codel 20480 3
cuse 16384 3
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 49152 3 parport_pc,lp,ppdev
ip_tables 24576 0
x_tables 40960 1 ip_tables
autofs4 40960 2
nvme 32768 2
r8169 86016 0
ahci 40960 0
psmouse 151552 0
nvme_core 81920 4 nvme
libahci 32768 1 ahci
mii 16384 2 r8169,usbnet
Kann es sein das ein Treiber einfach gelöscht wird?