Dell bluetooth unusable at Dell Precision M6500 (kernel 5.17.0)

[Christoph Thielecke]

Hello together,

I have a Dell Precision M6500 Laptop with Dell Bluetoth & Wireless module
builtin.

After switching to newer kernel versions and updated my Distro I found that my
bluetooth stopped working.
The bluetooth led goes on shortly but then turns off.


Sep 16 11:43:30 precision kernel: [  182.401141] usb 1-1.6.3: new full-speed
USB device number 12 using ehci-pci
Sep 16 11:43:30 precision kernel: [  182.514072] usb 1-1.6.3: New USB device
found, idVendor=413c, idProduct=8160, bcdDevice= 1.73
Sep 16 11:43:30 precision kernel: [  182.514082] usb 1-1.6.3: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
Sep 16 11:43:30 precision kernel: [  182.514086] usb 1-1.6.3: Product: Dell
Wireless 365 Bluetooth Module
Sep 16 11:43:30 precision kernel: [  182.514090] usb 1-1.6.3: Manufacturer:
Dell Computer Corp
Sep 16 11:43:30 precision snapd[2044]: udevmon.go:149: udev event error:
Unable to parse uevent, err: cannot parse libudev event: invalid env data
Sep 16 11:43:30 precision kernel: [  182.551157] Bluetooth: hci0: Opcode 0x
c25 failed: -32


uname -a
Linux precision 5.17.0-1016-oem #17-Ubuntu SMP PREEMPT Mon Aug 22 11:31:08 UTC
2022 x86_64 x86_64 x86_64 GNU/Linux

dpkg -l | grep bluez
ii  bluez                                            5.64-0ubuntu1
amd64        Bluetooth tools and daemons


cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.1 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy


It would be nice to get the bluetooth device working again.


With best regards

Christoph
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