Linux mint нет bluetooth

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Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Wed Dec 12, 2018 10:47 am

I have been using my new laptop (Dell XPS 15 9570) with Linux Mint 19 Cinnamon edition for a month now and bluetooth has been working flawlessly. Today I boot it up and the bluetooth app did not start automatically. I started the bluetooth app and the message «No Bluetooth adapters found» was displayed.

After some researching of the problem I could not find an solution for myself but did find some diagnostic steps I will present now:

This is the version of the kernel I am using. I have been using it since Nov 15th (I think, but for a couple of weeks at least) with no bluetooth issue until today.

$ uname -a Linux jaari 4.15.0-42-generic #45-Ubuntu SMP Thu Nov 15 19:32:57 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux 

$ lsmod | grep bluetooth; dmesg | egrep -i 'blue|firm' [ 0.043524] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.244448] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 2.116716] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1) [ 5.381824] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:3b:00.0.bin failed with error -2 [ 5.381831] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/cal-pci-0000:3b:00.0.bin failed with error -2 [ 5.384210] ath10k_pci 0000:3b:00.0: firmware ver WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb 

In a similar forum post viewtopic.php?t=212778 the previous step did not show an error message so they went a step further. However I do see an error message in reference to ath10k_pci and am not sure where to go from here. Any help would be greatly appreciated!

Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.

ClixTrix Level 6
Posts: 1069 Joined: Wed Dec 09, 2015 11:40 am Location: Columbus, Ohio, USA

Re: Linux Mint 19 — No Bluetooth adapters found

Post by ClixTrix » Wed Dec 12, 2018 11:52 am

The 4.15.0-42 kernel just came available recently. If you still have the 4.15.0-39 (or older) Kernel installed, try selecting that kernel(s) from Grub menu for a test to see if the firmware errors occur.

Linux Mint 19.2 x64 Cinnamon 4.15.0-118-generic
Gigabyte GA-AB350M-D3H (F20) / Ryzen 5 1600 / Micron Ballistix Sport DDR4 2400 2x8GB / Sapphire Radeon HD6450
NVMe-SSD: Samsung 960 EVO 250GB / SATA-SSD: Samsung 850 EVO 250GB + Toshiba OCZ VX500 512GB

Re: Linux Mint 19 — No Bluetooth adapters found

Post by JeremyB » Wed Dec 12, 2018 11:55 am

Wireless Script

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Wed Dec 12, 2018 12:25 pm

While attempting to get the grub menu to show up (following viewtopic.php?f=90&t=183449#p951025 and failing) bluetooth started working again after a few reboots.
Not sure if this helps but now the lsmod output looks like:

$ lsmod | grep bluetooth; dmesg | egrep -i 'blue|firm' bluetooth 548864 43 btrtl,btintel,btbcm,bnep,btusb,rfcomm ecdh_generic 24576 2 bluetooth [ 0.043503] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.244586] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 2.327925] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1) [ 6.370934] Bluetooth: Core ver 2.22 [ 6.370946] Bluetooth: HCI device and connection manager initialized [ 6.370948] Bluetooth: HCI socket layer initialized [ 6.370950] Bluetooth: L2CAP socket layer initialized [ 6.370954] Bluetooth: SCO socket layer initialized [ 6.651848] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 6.651849] Bluetooth: BNEP filters: protocol multicast [ 6.651851] Bluetooth: BNEP socket layer initialized [ 6.782001] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:3b:00.0.bin failed with error -2 [ 6.782007] ath10k_pci 0000:3b:00.0: Direct firmware load for ath10k/cal-pci-0000:3b:00.0.bin failed with error -2 [ 6.784378] ath10k_pci 0000:3b:00.0: firmware ver WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb [ 15.251862] Bluetooth: RFCOMM TTY layer initialized [ 15.251867] Bluetooth: RFCOMM socket layer initialized [ 15.251871] Bluetooth: RFCOMM ver 1.11 [ 87.528498] Bluetooth: hci0: last event is not cmd complete (0x0f) 

ClixTrix Level 6
Posts: 1069 Joined: Wed Dec 09, 2015 11:40 am Location: Columbus, Ohio, USA

Re: Linux Mint 19 — No Bluetooth adapters found

Post by ClixTrix » Wed Dec 12, 2018 1:04 pm

jaspergrond wrote: ⤴ Wed Dec 12, 2018 12:25 pm While attempting to get the grub menu to show up (following viewtopic.php?f=90&t=183449#p951025 and failing) bluetooth started working again after a few reboots.

My thinking now falls to hardware problem with bluetooth. Although I agree with JeremyB on the error being wifi, I’m still curious if the problem has any relationship to newer/newest kernel. You did say it’s a brand new laptop.

On not being able to see Grub boot menu, I assume you tried holding SHIFT key and that isn’t producing the boot menu. I know that change to GRUB_TIMEOUT_STYLE=»menu» on that same post you reference should work. However, I would also adjust the parameter GRUB_TIMEOUT= to something other than 0, e.g. 3.

Make sure you run sudo update-grub after the change.

Linux Mint 19.2 x64 Cinnamon 4.15.0-118-generic
Gigabyte GA-AB350M-D3H (F20) / Ryzen 5 1600 / Micron Ballistix Sport DDR4 2400 2x8GB / Sapphire Radeon HD6450
NVMe-SSD: Samsung 960 EVO 250GB / SATA-SSD: Samsung 850 EVO 250GB + Toshiba OCZ VX500 512GB

Re: Linux Mint 19 — No Bluetooth adapters found

Post by JeremyB » Wed Dec 12, 2018 6:18 pm

You could try blacklisting one bluetooth module and then load it later to see if there is some firmware loading issue

echo "blacklist btusb" | sudo tee /etc/modprobe.d/btusb.conf

Wireless Script

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Thu Dec 13, 2018 10:18 am

jaspergrond wrote: ⤴ Wed Dec 12, 2018 12:25 pm While attempting to get the grub menu to show up (following viewtopic.php?f=90&t=183449#p951025 and failing) bluetooth started working again after a few reboots.

On not being able to see Grub boot menu, I assume you tried holding SHIFT key and that isn’t producing the boot menu. I know that change to GRUB_TIMEOUT_STYLE=»menu» on that same post you reference should work. However, I would also adjust the parameter GRUB_TIMEOUT= to something other than 0, e.g. 3.

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Thu Dec 13, 2018 10:29 am

JeremyB wrote: ⤴ Wed Dec 12, 2018 6:18 pm You could try blacklisting one bluetooth module and then load it later to see if there is some firmware loading issue

echo "blacklist btusb" | sudo tee /etc/modprobe.d/btusb.conf

Thanks JeremyB, before I do anything I want to make sure I know what I am doing.

Does the tee command write «blacklist btusb» to /etc/modprobe.d/btusb.conf thus blacklisting the btusb module?
Then, modeprobe manually loads the module?
Afterwards when I want to unblacklist it do I just edit /etc/modprobe.d/btusb.conf and remove the «blacklist btusb» line?

Also, is observing what happens when the module loads what we are trying to accomplish here now that the problem has ceased to show itself? Will modprobe return an error to the terminal if something is wrong?

Re: Linux Mint 19 — No Bluetooth adapters found

Post by JeremyB » Thu Dec 13, 2018 11:30 am

If it works, I would not delete the blacklist until a different solution can be found. I think it might be an issue with the timing of the firmware load

Wireless Script

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Mon Jan 07, 2019 10:59 am

Sorry for the delay, had to wait for the problem to reappear.

Blacklisting and reloading does not seem to work. After following your instructions (rebooting, waiting and loading via «sudo modprobe btusb») still gets me the «No bluetooth adapters found» error in the bluetooth manager.

Since it did not work, do you recommend rolling back to the previous version of the kernel and seeing if the problem is fixed by that? I am on 4.15.0-43-generic and have the following kernels available to roll back to:

ii linux-image-4.15.0-38 4.15.0-38.41 amd64 Signed kernel image generic ii linux-image-4.15.0-39 4.15.0-39.42 amd64 Signed kernel image generic ii linux-image-4.15.0-42 4.15.0-42.45 amd64 Signed kernel image generic ii linux-image-4.15.0-43 4.15.0-43.46 amd64 Signed kernel image generic ii linux-image-generic 4.15.0.43.45 amd64 Generic Linux kernel image

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Mon Jan 07, 2019 12:06 pm

Update: I went ahead and loaded 4.15.0-42-generic and bluetooth has now resumed working. I’ll keep note if the issue reappears on this kernel.

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Mon Jan 07, 2019 12:34 pm

I just remembered 4.15.0-42 is what I started with. I guess I’ll go back one more to be safe. But note that changing kernels immediately fixed the problem (unless it was a lucky coincidence).

Re: Linux Mint 19 — No Bluetooth adapters found

Post by jaspergrond » Mon Jan 14, 2019 10:27 am

Источник

Linux mint нет bluetooth

нв виндовс 8.1 и на виндовс 10 про и домашняя блутуз работает но на линукс минт 19,3 в системе видно но устройства к блютузу не подключаются помогите.

System: Host: dardwolf-SVF1521D1RW Kernel: 5.3.0-45-generic x86_64 bits: 64 compiler: gcc v: 7.5.0 Desktop: Cinnamon 4.4.8 Distro: Linux Mint 19.3 Tricia base: Ubuntu 18.04 bionic Machine: Type: Laptop System: Sony product: SVF1521D1RW v: C10JSVL8 serial: Mobo: Sony model: VAIO serial: UEFI: Insyde v: R0250DA date: 07/19/2016 CPU: Topology: Dual Core model: Intel Pentium 2117U bits: 64 type: MCP arch: Ivy Bridge rev: 9 L2 cache: 2048 KiB flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 7183 Speed: 1315 MHz min/max: 800/1800 MHz Core speeds (MHz): 1: 1191 2: 1189 Graphics: Device-1: Intel 3rd Gen Core processor Graphics vendor: Sony driver: i915 v: kernel bus ID: 00:02.0 Device-2: NVIDIA GK208M [GeForce GT 740M] vendor: Sony driver: nvidia v: 390.116 bus ID: 01:00.0 Display: x11 server: X.Org 1.20.5 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa resolution: 1366x768~60Hz OpenGL: renderer: GeForce GT 740M/PCIe/SSE2 v: 4.6.0 NVIDIA 390.116 direct render: Yes Audio: Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: Sony driver: snd_hda_intel v: kernel bus ID: 00:1b.0 Sound Server: ALSA v: k5.3.0-45-generic Network: Device-1: Broadcom and subsidiaries BCM43142 802.11b/g/n vendor: Foxconn driver: wl v: kernel port: 3000 bus ID: 07:00.0 IF: wlp7s0 state: up mac: Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Sony driver: r8169 v: kernel port: 2000 bus ID: 0e:00.0 IF: enp14s0 state: down mac: Drives: Local Storage: total: 465.76 GiB used: 11.87 GiB (2.5%) ID-1: /dev/sda vendor: Toshiba model: MQ01ABF050 size: 465.76 GiB Partition: ID-1: / size: 456.01 GiB used: 11.80 GiB (2.6%) fs: ext4 dev: /dev/dm-0 ID-2: swap-1 size: 980.0 MiB used: 67.2 MiB (6.9%) fs: swap dev: /dev/dm-1 Sensors: System Temperatures: cpu: 59.0 C mobo: N/A gpu: nvidia temp: 53 C Fan Speeds (RPM): N/A Info: Processes: 225 Uptime: 8h 39m Memory: 3.72 GiB used: 1.74 GiB (46.6%) Init: systemd runlevel: 5 Compilers: gcc: 7.5.0 Shell: bash v: 4.4.20 inxi: 3.0.32

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