Installed linux-firmware 20240318.git3b128b60-0ubuntu2.9 from noble- proposed and verified that the Bluetooth firmware is loaded on a X13s:
$ uname -r 6.8.0-53-generic $ sudo dmesg | grep Downl [ 5.753411] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv [ 6.402858] Bluetooth: hci0: QCA Downloading qca/hpnv21.bin [ 11.657595] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv [ 12.307532] Bluetooth: hci0: QCA Downloading qca/hpnv21.bin ** Tags removed: verification-needed-noble ** Tags added: verification-done-noble -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2089357 Title: Poor bluetooth performance on Lenovo X13s Status in linux package in Ubuntu: Invalid Status in linux-firmware package in Ubuntu: Invalid Status in linux-firmware source package in Noble: Fix Committed Status in linux source package in Oracular: Fix Committed Status in linux-firmware source package in Oracular: Fix Released Bug description: [ Impact ] Currently, the built-in NVM is loaded because Qualcomm hasn't released correct NVM files until recently. This results in poor bluetooth performance. Firmware finally landed in upstream linux-firmware: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- firmware.git/commit/?id=77a11ffc5a0aaaadc870793d02f6c6781ee9f598 Required kernel patch: https://lore.kernel.org/all/20241116-x13s_wcn6855_fix-v2-1-c08c298d5...@quicinc.com/ [ Test Plan ] Boot and check that the new firmware is loaded and that bluetooth connections can be established. dmesg: [ 13.306736] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv [ 13.962393] Bluetooth: hci0: QCA Downloading qca/hpnv21.b8c [ Where Problems Could Occur ] Kernel patch specific to QCA bluetooth driver. New firmware that is only loaded on specific Qualcomm HW. Should not affect any other users. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2089357/+subscriptions -- 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
