Fix The Bluetooth connection cannot be established between two Ubuntu 22.04 systems with Realtek 8821

[koba]

[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.

[Timo Aaltonen (tjaalton)]

Hello koba, or anyone else affected,

Accepted linux-firmware into kinetic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/20220923.gitf09bebf3-0ubuntu1.3 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-kinetic to verification-done-kinetic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-kinetic. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Timo Aaltonen (tjaalton)]

Hello koba, or anyone else affected,

Accepted linux-firmware into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/20220329.git681281e4-0ubuntu3.9 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-jammy. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[koba (kobako)]

upgrade to linux-firmware-20220329, VNP.
@Ian, thanks

[Launchpad Janitor (janitor)]

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 address hidden> Tue, 13 Dec 2022 10:34:26 +0100

[Timo Aaltonen (tjaalton)]

The verification of the Stable Release Update for linux-firmware has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-firmware - 20220923.gitf09bebf3-0ubuntu1.3

---------------
linux-firmware (20220923.gitf09bebf3-0ubuntu1.3) kinetic; 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 (20220923.gitf09bebf3-0ubuntu1.2) kinetic; urgency=medium

  * Mediatek WLAN RZ616(MT7922) SAR table control (LP: #1997200)
    - linux-firmware: update firmware for MT7922 WiFi device
    - 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 address hidden> Tue, 13 Dec 2022 10:41:42 +0100