This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2024331
Title:
Bluetooth fails to work after updating to linux-image-6.2.0-23-generic
Status in linux package in Ubuntu:
Confirmed
Bug description:
After upgrading to the latest kernel updates in Lunar, I can no longer
enable Bluetooth in GNOME.
Rebooting back into 6.2.0-20-generic allows it to work again.
Looking at the journalctl log between the two, I see the following
differences for hci0:
$ diff <(journalctl -b-3 --grep hci0 --output short-monotonic | cut -c16-)
<(journalctl -b0 --grep hci0 --output short-monotonic | cut -c16-)
12c12
< graphene kernel: Bluetooth: hci0: Firmware loaded in 1969096 usecs
---
> graphene kernel: Bluetooth: hci0: Firmware loaded in 2052363 usecs
14c14
< graphene kernel: Bluetooth: hci0: Device booted in 14754 usecs
---
> graphene kernel: Bluetooth: hci0: Device booted in 14605 usecs
19c19,22
< graphene bluetoothd[3532]: /org/bluez/hci0/dev_88_C9_E8_CE_3C_22/sep1/fd0:
fd(44) ready
---
> graphene kernel: Bluetooth: hci0: Opcode 0x c03 failed: -110
> graphene kernel: Bluetooth: hci0: Failed to read MSFT supported features
(-110)
> graphene kernel: Bluetooth: hci0: unexpected event for opcode 0x0c03
> graphene kernel: Bluetooth: hci0: Intel version event size mismatch
This looks similar to
https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.19/+bug/2019723
but I am filing a separate bug since that doesn't appear to have any traction.
ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: linux-image-6.2.0-23-generic 6.2.0-23.23
ProcVersionSignature: Ubuntu 6.2.0-23.23-generic 6.2.12
Uname: Linux 6.2.0-23-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 19 10:31:38 2023
InstallationDate: Installed on 2021-08-03 (684 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Alpha amd64 (20210802)
MachineType: LENOVO 20XWCTO1WW
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.2.0-23-generic
root=/dev/mapper/vgubuntu-root ro quiet splash intel_iommu=igfx_off vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.2.0-23-generic N/A
linux-backports-modules-6.2.0-23-generic N/A
linux-firmware 20230323.gitbcdcfbcf-0ubuntu1.1
SourcePackage: linux
UpgradeStatus: Upgraded to lunar on 2023-01-27 (142 days ago)
dmi.bios.date: 04/05/2023
dmi.bios.release: 1.60
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET84W (1.60 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XWCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0R32862 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.33
dmi.modalias:
dmi:bvnLENOVO:bvrN32ET84W(1.60):bd04/05/2023:br1.60:efr1.33:svnLENOVO:pn20XWCTO1WW:pvrThinkPadX1CarbonGen9:rvnLENOVO:rn20XWCTO1WW:rvrSDK0R32862WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20XW_BU_Think_FM_ThinkPadX1CarbonGen9:
dmi.product.family: ThinkPad X1 Carbon Gen 9
dmi.product.name: 20XWCTO1WW
dmi.product.sku: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9
dmi.product.version: ThinkPad X1 Carbon Gen 9
dmi.sys.vendor: LENOVO
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