I have tried that Grzegorz - Thulium suggested but it doesn't work for
me.
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https://bugs.launchpad.net/bugs/2037906
Title:
[Intel AX201] Bluetooth LE not working after upgrade from 22.04 to
23.10
Status in Linux Firmware:
New
Status in bluez package in Ubuntu:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Bug description:
syslog:
2023-09-20T09:32:54.138852+02:00 zaionc kernel: [ 13.539860] Bluetooth:
hci0: Waiting for firmware download to complete
2023-09-20T09:32:54.138857+02:00 zaionc kernel: [ 13.540223] Bluetooth:
hci0: Firmware loaded in 1706498 usecs
2023-09-20T09:32:54.138858+02:00 zaionc kernel: [ 13.540278] Bluetooth:
hci0: Waiting for device to boot
2023-09-20T09:32:54.154894+02:00 zaionc kernel: [ 13.555430] Bluetooth:
hci0: Malformed MSFT vendor event: 0x02
2023-09-20T09:32:54.154908+02:00 zaionc kernel: [ 13.555482] Bluetooth:
hci0: Device booted in 14872 usecs
2023-09-20T09:32:54.154910+02:00 zaionc kernel: [ 13.555913] Bluetooth:
hci0: Found Intel DDC parameters: intel/ibt-19-0-4.ddc
2023-09-20T09:32:54.158856+02:00 zaionc kernel: [ 13.558300] Bluetooth:
hci0: Applying Intel DDC parameters completed
2023-09-20T09:32:54.158859+02:00 zaionc kernel: [ 13.559326] Bluetooth:
hci0: Firmware revision 0.4 build 249 week 27 2023
lshw:
*-usb:5
description: Bluetooth wireless interface
product: AX201 Bluetooth
vendor: Intel Corp.
physical id: a
bus info: usb@3:a
version: 0.02
capabilities: bluetooth usb-2.01
configuration: driver=btusb maxpower=100mA speed=12Mbit/s
root@zaionc:~# hcitool lescan
Set scan parameters failed: Input/output error
At first bluetooth stopped working at all due to Ubuntu bug = missing
firmware. It was fixed recently and now the bluetooth module seems
fine, but the whole BTLE part is not available. Particularly I cannot
detect/pair Logitech M720 mouse.
Platform: ThinkPad T14 Gen 2i
---
ProblemType: Bug
ApportVersion: 2.27.0-0ubuntu4
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 23.10
InstallationDate: Installed on 2022-05-28 (494 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64
(20220419)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
Package: linux
PackageArchitecture: amd64
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.5.0-5-generic
root=UUID=d0002130-adf6-4f18-93b1-fda536d8b499 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.5.0-5.5-generic 6.5.0
RebootRequiredPkgs: Error: path contained symlinks.
Tags: mantic
Uname: Linux 6.5.0-5-generic x86_64
UpgradeStatus: Upgraded to mantic on 2023-09-03 (30 days ago)
UserGroups: adm cdrom dialout dip docker lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/10/2023
dmi.bios.release: 1.56
dmi.bios.vendor: LENOVO
dmi.bios.version: N34ET56W (1.56 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20W000AMPB
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.42
dmi.modalias:
dmi:bvnLENOVO:bvrN34ET56W(1.56):bd05/10/2023:br1.56:efr1.42:svnLENOVO:pn20W000AMPB:pvrThinkPadT14Gen2i:rvnLENOVO:rn20W000AMPB:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20W0_BU_Think_FM_ThinkPadT14Gen2i:
dmi.product.family: ThinkPad T14 Gen 2i
dmi.product.name: 20W000AMPB
dmi.product.sku: LENOVO_MT_20W0_BU_Think_FM_ThinkPad T14 Gen 2i
dmi.product.version: ThinkPad T14 Gen 2i
dmi.sys.vendor: LENOVO
hciconfig:
hci0: Type: Primary Bus: USB
BD Address: A0:E7:0B:23:70:E8 ACL MTU: 1021:4 SCO MTU: 96:6
UP RUNNING
RX bytes:22183 acl:0 sco:0 events:3531 errors:0
TX bytes:821193 acl:0 sco:0 commands:3510 errors:0
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