This bug was fixed in the package linux-firmware -
20240318.git3b128b60-0ubuntu2.12
---------------
linux-firmware (20240318.git3b128b60-0ubuntu2.12) noble; urgency=medium
* Add support for Realtek 8852BE-VT[10ec:b520] (LP: #2103768)
- rtw89: 8852bt: add firmware 0.29.91.0
- rtw89: 8852bt: update fw to v0.29.110.0
- rtw89: 8852bt: update fw to v0.29.122.0 and BB parameter to 07
* Support wifi 6GHz for Philippines on Qualcomm WCN6856 (LP: #2102200)
- ath11k: WCN6855 hw2.0: update board-2.bin
- SAUCE: WCN6855 hw2.0: update board-2.bin
* Support GPU driver on Qualcomm QCS6490 / SA8775 (LP: #2105425)
- qcom: add gpu firmwares for sa8775p chipset
- qcom: update gpu firmwares for qcm6490 chipset
- qcom: Add link for QCS6490 GPU firmware
* [SRU] enable cs42l43 and cs35l56 audio on Intel LNL (LP: #2106394)
- cirrus: cs35l56: Add firmware for Cirrus CS35L56 for a Lenovo Laptop
- cirrus: cs35l56: Update firmware for Cirrus CS35L56 for various ASUS
laptops
- cirrus: cs35l56: Update firmware for Cirrus CS35L56 for ASUS UM5606 laptop
- cirrus: cs35l56: Add and update firmware for various Cirrus CS35L54 and
CS35L56 laptops
* Add support for QAT Gen5 device with the 420xx (CPM2.2) firmware (LP:
#2106436)
- linux-firmware: add firmware for qat_420xx devices
* Fix amplifier cs35l56 dsp fw name for HP LAPZ platform (LP: #2106802)
- cirrus: cs35l56: Correct filenames of SSID 103c8e1b and 103c8e1c
* /sys/power/suspend_stats/total_hw_sleep not increased after suspend/resume
on AMD GPU of DCN 3.5 (LP: #2103582)
- amdgpu: DMCUB updates for various AMDGPU ASICs
- amdgpu: update DMCUB to v0.0.224.0 for Various AMDGPU Asics
- amdgpu: update DMCUB to v0.0.225.0 for Various AMDGPU Asics
- amdgpu: update DMCUB to v0.0.227.0 for DCN35 and DCN351
- amdgpu: DMCUB updates for various AMDGPU ASICs
- amdgpu: DMCUB updates forvarious AMDGPU ASICs
- amdgpu: DMCUB DCN35 update
- amdgpu: DMCUB updates forvarious AMDGPU ASICs
- amdgpu: DMCUB updates for various AMDGPU ASICs
- amdgpu: update dmcub 0.0.246.0 firmware
- amdgpu: DMCUB updates for various AMDGPU ASICs
- amdgpu: DMCUB updates for various ASICs
- amdgpu: DMCUB updates for various ASICs
-- Juerg Haefliger <juerg.haefli...@canonical.com> Thu, 17 Apr 2025
08:14:44 +0200
** Changed in: linux-firmware (Ubuntu Noble)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2103768
Title:
Add support for Realtek 8852BE-VT[10ec:b520]
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Won't Fix
Status in linux-firmware source package in Noble:
Fix Released
Status in linux-oem-6.11 source package in Noble:
Fix Released
Status in linux source package in Plucky:
Fix Released
Status in linux-firmware source package in Plucky:
Fix Released
Status in linux-oem-6.11 source package in Plucky:
Invalid
Bug description:
======================= Firmware ================
[Impact]
The new device needs a new firmware, rtw89/rtw8852bt_fw.bin.
[Fix]
Clear cherry picked the following commit from linux-firmware
0a69dcd3 rtw89: 8852bt: update fw to v0.29.122.0 and BB parameter to 07
882976ea rtw89: 8852bt: update fw to v0.29.110.0
bb88fb74 rtw89: 8852bt: add firmware 0.29.91.0
[Test]
1. Boot up a system that comes with Realtek wifi device[10ec:b520]
2. Check if the realtek wifi works
[Where problems could occur]
Adding one new firmware for the new device, there should be no regression.
======================= Kernel ================
[Impact]
The new Realtek wifi device[10ec:b520] requires a new driver to support
[Fix]
This series of patch is required which are included in v6.12-rc1
https://lore.kernel.org/all/20240720021340.12102-1-pks...@realtek.com/
b9cdbb06d4fc wifi: rtw89: 8852bt: add 8852BE-VT to Makefile and Kconfig
bbe48c328ff8 wifi: rtw89: 8852bte: add PCI entry of 8852BE-VT
e67e15cb867c wifi: rtw89: 8852bt: declare firmware features of RTL8852BT
62eddca4d296 wifi: rtw89: 8852bt: add chip_ops of RTL8852BT
c4dea0481e23 wifi: rtw89: 8852bt: add chip_info of RTL8852BT
be457fbacea9 wifi: rtw89: 8852bt: rfk: use predefined string choice for DPK
enable/disable
6bd63e44e98e wifi: rtw89: 8852bt: add set_channel_rf
[Test]
1. Boot up a system that comes with Realtek wifi device[10ec:b520]
2. Check if the driver rtw89_8852bte is loaded
[Where problem could occur]
This is adding new driver, so should have minimal impact on the existing
systems.
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