** Description changed:
[SRU Justification]
[ Impact ]
New Bluetooth component may failed with dmesg error:
```
Bluetooth: hci0: RTL: download fw command failed (-13)
```
- The proposed fix, commit fcf22f506bf5 ("rtl_bt: Update RTL8922A BT USB
- firmware to 0x41C0_C905") under upstream tag 20251111, contains
- signature key for secure boot.
+ The proposed fixes, linux-firmware commit fcf22f506bf5 ("rtl_bt: Update
+ RTL8922A BT USB firmware to 0x41C0_C905") under upstream tag 20251111,
+ along with kernel v6.18-rc6 commit cd8dbd9ef600 ("Bluetooth: btrtl:
+ Avoid loading the config file on security"), support signature key for
+ secure boot.
[ Test Plan ]
Re-run checkbox test case:
```
$ sudo checkbox-cli run com.canonical.certification::bluetooth/detect-output
```
[ Where problems could occur ]
Opaque binary blob. May cause problem whatever possible.
[ Other Info ]
RTL8922A kernel driver was supported since v6.12-rc1, and the
corresponding firmware binaries were included in linux-firmware/noble
- and on. Nominate for N, P, Q, R.
+ and on. Nominate for N, Q, R.
============ original bug report ============
[Summary]
bluetooth/detect-output failed
certification_status: blocker
[I/O log]
BT hardware not available
[Reproduce Steps]
1. sudo checkbox-cli run com.canonical.certification::bluetooth/detect-output
[Results]
failed
[Additional Information]
Manifest: canonical-oem-stella-noble-oem-24.04c 20251022-94
BIOS Version: B.08
SKU: BANTEI-PV-C10
BIOS ID: 0PESKU8#ABA
Tester: auto-sanity-bot
Proposed fixes are:
*
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=fcf22f506bf5c290742cdc5260d0633c95e6f284
("rtl_bt: Update RTL8922A BT USB firmware to 0x41C0_C905") under upstream tag
20251111.
*
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=cd8dbd9ef600435439bb0e70af0a1d9e2193aecb
("Bluetooth: btrtl: Avoid loading the config file on security") in v6.18-rc6.
--
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2131732
Title:
RTL8922A BT USB: Bluetooth: hci0: RTL: download fw command failed
(-13)
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