You have been subscribed to a public bug: For the full story, see this Ubuntu Discourse thread:
https://discourse.ubuntu.com/t/recent-kernel-update-broke- logitech-g603-mouse-over-bluetooth-other-bluetooth-devices-work- fine/55707/1 Short summary of our findings: On Ubuntu 24.04 LTS, between kernel 6.10.14 and 6.11-rc1, my Logitech G603 mouse breaks in that while it is paired and connected, no mouse clicks nor mouse movements are registered in 6.11-rc1 or later. The problem exists all the way to the current RC, 6.14-rc4. I discovered the bug firsthand when running a recent Ubuntu apt update that jumped me from kernel 6.8.0-51 to 6.11.0-17. Another user not using Ubuntu reports the same problem with his non- Logitech Bluetooth keyboard and mouse. What we have in common is the Intel Bluetooth adapter, which is "ID 8087:0aaa Intel Corp. Bluetooth 9460/9560 Jefferson Peak (JfP)". Other users with other Intel adapters such as the AX211 do not have the same problem. I also attached a CSR USB-to-Bluetooth adapter to the affected system, and the mouse works fine, even on the bad kernel versions 6.11-rc1 and up. I did diagnostic testing using git bisect and building the LINUX kernel from source on the affected machine. The sequence I found is here: git bisect start git bisect bad 8400291e289ee6b2bf9779ff1c83a291501f017b git bisect good 0c3836482481200ead7b416ca80c68a29cfdaabd git bisect bad 280e36f0d5b997173d014c07484c03a7f7750668 git bisect good 0434dbe32053d07d658165be681505120c6b1abc git bisect good 80ab5445da623540ea6303740015dd0210a06dc8 git bisect bad e2f710f97f3544df08ebe608c8157536e0ffb494 git bisect bad 586f14a6a182bbdb9404dc66464dcd8d0ac175a3 git bisect bad f6dc9214e526c2f735d93b5330f4dcd42a2b5308 git bisect good 464b99e77b3d024a319db0dabe917d04824039db git bisect good b1c7cd6caaf6209ed9f7df59b61a2ac885eb79b3 git bisect bad fb5e4713fc185f6283ba0704edccea312253e805 git bisect bad 27489364299a2ddb5c54cd9f29a3f41bd8d151ab git bisect good d4cc4ee48167b4c25abf49ead19412c29a1ad9f4 git bisect bad 08c22b52262041164990eef4b0e076bce173a3b2 git bisect bad f25b7fd36cc3a850e006aed686f5bbecd200de1b The final result is that this commit is the one that breaks the mouse for the Intel 9460/9560 adapter: $ git bisect bad f25b7fd36cc3a850e006aed686f5bbecd200de1b f25b7fd36cc3a850e006aed686f5bbecd200de1b is the first bad commit commit f25b7fd36cc3a850e006aed686f5bbecd200de1b Author: Ying Hsu <ying...@chromium.org> Date: Wed May 29 08:00:00 2024 +0000 Bluetooth: Add vendor-specific packet classification for ISO data When HCI raw sockets are opened, the Bluetooth kernel module doesn't track CIS/BIS connections. User-space applications have to identify ISO data by maintaining connection information and look up the mapping for each ACL data packet received. Besides, btsnoop log captured in kernel couldn't tell ISO data from ACL data in this case. To avoid additional lookups, this patch introduces vendor-specific packet classification for Intel BT controllers to distinguish ISO data packets from ACL data packets. Signed-off-by: Ying Hsu <ying...@chromium.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.de...@intel.com> drivers/bluetooth/btintel.c | 25 +++++++++++++++++++++++-- include/net/bluetooth/hci_core.h | 1 + net/bluetooth/hci_core.c | 16 ++++++++++++++++ 3 files changed, 40 insertions(+), 2 deletions(-) I am pretty sure this commit affects one file in the modules package, but it might be in another package from the same kernel update. The whole update from the apt.log is here: Start-Date: 2025-02-12 12:54:16 Commandline: apt upgrade Requested-By: me (1000) Install: linux-hwe-6.11-tools-6.11.0-17:amd64 (6.11.0-17.17~24.04.2, automatic), linux-modules-extra-6.11.0-17-generic:amd64 (6.11.0-17.17~24.04.2, automatic), linux-image-6.11.0-17-generic:amd64 (6.11.0-17.17~24.04.2, automatic), linux-tools-6.11.0-17-generic:amd64 (6.11.0-17.17~24.04.2, automatic), linux-hwe-6.11-headers-6.11.0-17:amd64 (6.11.0-17.17~24.04.2, automatic), linux-headers-6.11.0-17-generic:amd64 (6.11.0-17.17~24.04.2, automatic), linux-modules-6.11.0-17-generic:amd64 (6.11.0-17.17~24.04.2, automatic) Upgrade: linux-headers-generic-hwe-24.04:amd64 (6.8.0-52.53, 6.11.0-17.17~24.04.2+2), linux-generic-hwe-24.04:amd64 (6.8.0-52.53, 6.11.0-17.17~24.04.2+2), linux-tools-common:amd64 (6.8.0-52.53, 6.8.0-53.55), base-files:amd64 (13ubuntu10.1, 13ubuntu10.2), bpftrace:amd64 (0.20.2-1ubuntu4.2, 0.20.2-1ubuntu4.3), linux-image-generic-hwe-24.04:amd64 (6.8.0-52.53, 6.11.0-17.17~24.04.2+2), linux-firmware:amd64 (20240318.git3b128b60-0ubuntu2.7, 20240318.git3b128b60-0ubuntu2.9), code:amd64 (1.97.0-1738713410, 1.97.1-1739197498), microsoft-edge-stable:amd64 (132.0.2957.140-1, 133.0.3065.59-1), linux-libc-dev:amd64 (6.8.0-52.53, 6.8.0-53.55) End-Date: 2025-02-12 12:55:35 Start-Date: 2025-02-12 15:26:04 Commandline: apt autoremove Requested-By: me (1000) Remove: linux-modules-6.8.0-51-generic:amd64 (6.8.0-51.52), linux-image-6.8.0-51-generic:amd64 (6.8.0-51.52), linux-headers-6.8.0-51-generic:amd64 (6.8.0-51.52), linux-tools-6.8.0-51:amd64 (6.8.0-51.52), linux-tools-6.8.0-51-generic:amd64 (6.8.0-51.52), linux-headers-6.8.0-51:amd64 (6.8.0-51.52), linux-modules-extra-6.8.0-51-generic:amd64 (6.8.0-51.52) End-Date: 2025-02-12 15:26:12 Currently, I can boot from kernel 6.10.14 and get my mouse working again, so this is not a show-stopper bug. I'm willing to help test/diagnose further, if needed. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-modules-6.11.0-17-generic 6.11.0-17.17~24.04.2 ProcVersionSignature: Ubuntu 6.11.0-17.17~24.04.2-generic 6.11.11 Uname: Linux 6.11.0-17-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Thu Feb 27 14:33:40 2025 Dependencies: InstallationDate: Installed on 2024-04-29 (304 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424) SourcePackage: linux-hwe-6.11 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble wayland-session -- kernel update broke Logitech G603 mouse over Bluetooth, other Bluetooth devices work fine https://bugs.launchpad.net/bugs/2100565 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
