ACK: [SRU][J/M][PATCH 0/1] Fix bluetooth connections with 3.0 device

Stefan Bader stefan.bader at canonical.com
Wed Apr 24 15:38:25 UTC 2024


On 22.04.24 05:57, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/2063067
> 
> [Impact]
> Bluetooth keyboard cannot be connected to Realtek BT controller.
> 
> [Fix]
> It's a regression from Ubuntu-6.5.0-20.20 and
> Ubuntu-oem-6.5-6.5.0-1016.17
> The bad commit:
> c7f59461f5a78 ("Bluetooth: Fix a refcnt underflow problem for hci_conn")
> Fix:
> 7e74aa53a68bf ("Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST")
> 
> [Test]
> Tested on hardware, the bt3.0 keyboard connects to host well.
> 
> [Where problems could occur]
> It may break bluetooth.
> 
> The commit is already in v6.8-rc7,
> SRU jammy, oem-6.5 and mantic.
> 
> Luiz Augusto von Dentz (1):
>    Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
> 
>   net/bluetooth/hci_event.c | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
> 

Acked-by: Stefan Bader <stefan.bader at canonical.com>
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