This bug was fixed in the package linux-firmware -
20240913.gita34e7a5f-0ubuntu2.2
---------------
linux-firmware (20240913.gita34e7a5f-0ubuntu2.2) oracular; urgency=medium
* Missing Bluetooth firmware for Intel WiFi 7 AX211/BE200/BE201 (LP: #2085538)
- linux-firmware: Update firmware file for Intel BlazarU core
* Don't compress binary deb packages (LP: #2087528)
- [Packaging] rules: Don't compress the binary packages
* firmware files for the Cirrus CS35L54 and CS35L56 codecs (LP: #2089207)
- cirrus: cs35l56: Add firmware for Cirrus Amps for some HP laptops
- cirrus: cs35l56: Update firmware for Cirrus Amps for some HP laptops
* Poor bluetooth performance on Lenovo X13s (LP: #2089357)
- QCA: Add 22 bluetooth firmware nvm files for QCA2066
-- Juerg Haefliger <juerg.haefli...@canonical.com> Fri, 29 Nov 2024
11:45:49 +0100
** Changed in: linux-firmware (Ubuntu Oracular)
Status: Fix Committed => Fix Released
--
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 source package in Oracular:
New
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:
[ 6.159831] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv
[ 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
