Ingen bluetooth i Ubuntu 20 Lts

[Finn Bjerke]

Ny PC med Win10 Bluetooth virker - men ikke Roland Duo Capture ex lydkort
Installerer Ubuntu 20 nu virker lydkortet uden videre og Bluetooth virker ikke.

[quote]finnbjerke@HPlaptop:~$ sudo apt-get install blueman
[sudo] adgangskode for finnbjerke:
Indlæser pakkelisterne... Færdig
Opbygger afhængighedstræ
Læser tilstandsoplysninger... Færdig
blueman er allerede den nyeste version (2.1.2-1).
Følgende pakke blev installeret automatisk, og behøves ikke længere:
libllvm9
Brug »sudo apt autoremove« til at fjerne den.
0 opgraderes, 0 nyinstalleres, 0 afinstalleres og 1 opgraderes ikke./quote]

[Finn Bjerke]

Ingen kongtakt

[Finn Bjerke]

finnbjerke@HPlaptop:~$ lspci
00:00.0 Host bridge: Intel Corporation Device 3e35 (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (Whiskey Lake)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 0b)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:12.0 Signal processing controller: Intel Corporation Cannon Point-LP Thermal Controller (rev 30)
00:14.0 USB controller: Intel Corporation Cannon Point-LP USB 3.1 xHCI Controller (rev 30)
00:14.2 RAM memory: Intel Corporation Cannon Point-LP Shared SRAM (rev 30)
00:16.0 Communication controller: Intel Corporation Cannon Point-LP MEI Controller #1 (rev 30)
00:17.0 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 30)
00:1d.0 PCI bridge: Intel Corporation Cannon Point-LP PCI Express Root Port #9 (rev f0)
00:1d.1 PCI bridge: Intel Corporation Cannon Point-LP PCI Express Root Port #10 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Cannon Point-LP LPC Controller (rev 30)
00:1f.3 Audio device: Intel Corporation Cannon Point-LP High Definition Audio Controller (rev 30)
00:1f.4 SMBus: Intel Corporation Cannon Point-LP SMBus Controller (rev 30)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Point-LP SPI Controller (rev 30)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter

[Klaus Rasmussen]

Hvad hvis du prøver:

Kode: Vælg alt

sudo service bluetooth restart

eller:

Kode: Vælg alt

sudo systemctl restart bluetooth

Hvis de ikke hjælper, så lad os se resultatet af disse:

Kode: Vælg alt

sudo lsmod | grep bluetooth

og:

Kode: Vælg alt

rfkill list

[Finn Bjerke]

finnbjerke@HPlaptop:~$ sudo service bluetooth restart
[sudo] adgangskode for finnbjerke:
finnbjerke@HPlaptop:~$ sudo systemctl restart bluetooth
finnbjerke@HPlaptop:~$ sudo lsmod | grep bluetooth
finnbjerke@HPlaptop:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
finnbjerke@HPlaptop:~$ ^C

[Klaus Rasmussen]

Har fundet dette fix:

https://github.com/samcv/A485-RTL8822BE-firmware

Skal nok hjælpe hvis det volder knuder.

[Finn Bjerke]

tak det er en HP pc.

Kode: Vælg alt

00:00.0 Host bridge: Intel Corporation Device 3e35 (rev 0b)
   Subsystem: Hewlett-Packard Company Device 8532
   Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (Whiskey Lake)
   Subsystem: Hewlett-Packard Company UHD Graphics 620 (Whiskey Lake)
   Kernel driver in use: i915
   Kernel modules: i915
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 0b)
   Subsystem: Hewlett-Packard Company Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
   Kernel driver in use: proc_thermal
   Kernel modules: processor_thermal_device
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
   Subsystem: Hewlett-Packard Company Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:12.0 Signal processing controller: Intel Corporation Cannon Point-LP Thermal Controller (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP Thermal Controller
   Kernel driver in use: intel_pch_thermal
   Kernel modules: intel_pch_thermal
00:14.0 USB controller: Intel Corporation Cannon Point-LP USB 3.1 xHCI Controller (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP USB 3.1 xHCI Controller
   Kernel driver in use: xhci_hcd
00:14.2 RAM memory: Intel Corporation Cannon Point-LP Shared SRAM (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP Shared SRAM
00:16.0 Communication controller: Intel Corporation Cannon Point-LP MEI Controller #1 (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP MEI Controller
   Kernel driver in use: mei_me
   Kernel modules: mei_me
00:17.0 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 30)
   Subsystem: Hewlett-Packard Company 82801 Mobile SATA Controller [RAID mode]
   Kernel driver in use: ahci
   Kernel modules: ahci
00:1d.0 PCI bridge: Intel Corporation Cannon Point-LP PCI Express Root Port #9 (rev f0)
   Kernel driver in use: pcieport
00:1d.1 PCI bridge: Intel Corporation Cannon Point-LP PCI Express Root Port #10 (rev f0)
   Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Cannon Point-LP LPC Controller (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP LPC Controller
00:1f.3 Audio device: Intel Corporation Cannon Point-LP High Definition Audio Controller (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP High Definition Audio Controller
   Kernel driver in use: snd_hda_intel
   Kernel modules: snd_hda_intel, snd_sof_pci
00:1f.4 SMBus: Intel Corporation Cannon Point-LP SMBus Controller (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP SMBus Controller
   Kernel driver in use: i801_smbus
   Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Point-LP SPI Controller (rev 30)
   Subsystem: Hewlett-Packard Company Cannon Point-LP SPI Controller
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
   DeviceName: Realtek Gaming GBE Family Controller
   Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
   Kernel driver in use: r8169
   Kernel modules: r8169
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
   DeviceName: WLAN
   Subsystem: Hewlett-Packard Company Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)
   Kernel driver in use: rtw_pci
   Kernel modules: rtwpci

[Klaus Rasmussen]

tak det er en HP pc.

Jeg har bemærket at eks. er en Lenovo. Det er dog samme netkort, og har brug for samme firmware.

Hvis du kigger på vejledningen rummer den backup af gammel firmware, så der skulle være check på det.
Følg vejledningen og fortæl os hvis du løber ind i noget uventet.

PS. Husk du skal afslutte med genstart.

[Finn Bjerke]

tak for dette .

Det virker ikke

dmesg | grep -i bluetooth
[ 547.228946] Bluetooth: Core ver 2.22
[ 547.228976] Bluetooth: HCI device and connection manager initialized
[ 547.228981] Bluetooth: HCI socket layer initialized
[ 547.228983] Bluetooth: L2CAP socket layer initialized
[ 547.228987] Bluetooth: SCO socket layer initialized

[Finn Bjerke]

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