This bug was fixed in the package linux-firmware -
20220329.git681281e4-0ubuntu3.9
---------------
linux-firmware (20220329.git681281e4-0ubuntu3.9) jammy; urgency=medium
* Fix The Bluetooth connection cannot be established between two Ubuntu 22.04
systems with Realtek 8821 (LP: #1999491)
- linux-firmware: rtl_bt: Update RTL8821C BT(USB I/F) FW to 0x75b8_f098
linux-firmware (20220329.git681281e4-0ubuntu3.8) jammy; urgency=medium
* Mediatek WLAN RZ616(MT7922) SAR table control (LP: #1997200)
- linux-firmware: update firmware for MT7922 WiFi device
- linux-firmware: update firmware for MT7922 WiFi device
- linux-firmware: update firmware for mediatek bluetooth chip (MT7922)
- linux-firmware: update firmware for mediatek bluetooth chip (MT7922)
* New DMCUB FW for AMD amdgpu DCN 3.1.6 (LP: #1998468)
- amdgpu: update DMCUB firmware for DCN 3.1.6
-- Juerg Haefliger <[email protected]> Tue, 13 Dec 2022
10:34:26 +0100
** Changed in: linux-firmware (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1999491
Title:
Fix The Bluetooth connection cannot be established between two Ubuntu
22.04 systems with Realtek 8821
Status in HWE Next:
New
Status in linux-firmware package in Ubuntu:
New
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-firmware source package in Kinetic:
Fix Committed
Bug description:
[Impact]
The Bluetooth connection cannot be established between two Ubuntu 22.04
systems with Realtek 8821.
[Fix]
Use the updated firmware for rtl8821c to fix issue.
[Test]
1. Prepare two Ubuntu 22.04 systems with Realtek 8821.
2. Open Bluetooth Settings and launch research available device automatically.
3. Found this two systems are visible in research list for connection,
Bluetooth connection can be established normally without problem.
[Where problems could occur]
It's binary so anything would happen.
[Other Info]
This firmware has existed in Lunar.
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