This bug was fixed in the package linux-firmware -
20240318.git3b128b60-0ubuntu2.5
---------------
linux-firmware (20240318.git3b128b60-0ubuntu2.5) noble; urgency=medium
* Add support for GC 11.5.2 in amdgpu (LP: #2080634)
- amdgpu: add GC 11.5.2 microcode
- amdgpu: Add support for PSP 14.0.4
- amdgpu: add SDMA 6.1.2 microcode
- amdgpu: Add VPE 6.1.3 microcode
* Missing fw for Intel Wi-Fi 7 BE201 on Lunar Lake platform:
iwlwifi-bz-b0-fm-c0-* (LP: #2075564)
- iwlwifi: add Bz FW for core89-58 release
* Support Mediatek MT7920e (LP: #2076073)
- linux-firmware: add firmware for MT7920
- linux-firmware: add firmware for MediaTek Bluetooth chip (MT7920)
* GSC firmware too old for ARL, got 102.0.0.1655 but need at least
102.0.10.1878 (LP: #2083833)
- i915: update MTL GSC to v102.0.10.1878
* Need driver support for Realtek RTL8126A rev.b 5Gbps ethernet [10ec:8126]
(LP: #2079017)
- rtl_nic: add firmware rtl8126a-3
* Fix regression and add more region support of QCOM WiFi WCN7850 (LP:
#2084504)
- ath12k: WCN7850 hw2.0: update board-2.bin
* Missing CS35L56 sof firmware for Dell Bolan platform (LP: #2077829)
- SAUCE: cirrus: cs35l56: Add firmware for Cirrus CS35L56 for various Dell
laptops
* [SRU][N/O/P] Add BT firmware of Intel BlazarI core (LP: #2086749)
- linux-firmware: Update firmware file for Intel BlazarI core
-- Juerg Haefliger <juerg.haefli...@canonical.com> Fri, 08 Nov 2024
08:30:34 +0100
** Changed in: linux-firmware (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2084504
Title:
Fix regression and add more region support of QCOM WiFi WCN7850
Status in HWE Next:
In Progress
Status in linux-firmware package in Ubuntu:
Fix Committed
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-firmware source package in Noble:
Fix Released
Status in linux-firmware source package in Oracular:
Fix Released
Bug description:
[Impact]
Qualcomm WiFi chip WCN7850 failed to load board data,
ath12k can not work due to previous update of board-2.bin.
Also add more region support again.
[Fix]
Update board-2.bin in linux-firmware.
[Test]
Tested on 2 models of Thinkpad, WiFi works fine.
Bootup with the new fw, connect to AP,
use iperf3:
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 164 MBytes 138 Mbits/sec 0 sender
[ 5] 0.00-10.05 sec 163 MBytes 136 Mbits/sec receiver
[Where problems could occur]
It may break Qualcomm WiFi WCN7850.
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