NACK: [PATCH 0/2][SRU][U] Add additional Mediatek MT7921 WiFi/BT device IDs

You-Sheng Yang vicamo.yang at canonical.com
Thu Jul 22 09:58:18 UTC 2021


To include Foxconn e0cd as well.

On 7/22/21 4:42 PM, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1937004
> 
> [Impact]
> 
> Some Mediatek MT7921 Bluetooth doesn't work out of box.
> 
> [Fix]
> 
> One ID for Lite-On was included in upstream, but we need two additional
> more from different vendors.
> 
> [Test Case]
> 
> With firmware from bug 1936452, this will bring up MT7921 Bluetooth.
> Check BD address from output of `hciconfig`.
> 
> [Where problems could occur]
> 
> This brings up new devices that wasn't working. After being up and
> running, we may face some other runtime issue, e.g. power consumption.
> 
> Andy Chi (1):
>   UBUNTU: SAUCE: Bluetooth: btusb: Add Mediatek MT7921 support for IMC
>     Network
> 
> You-Sheng Yang (1):
>   UBUNTU: SAUCE: Bluetooth: btusb: Add Mediatek MT7921 support for
>     Foxconn
> 
>  drivers/bluetooth/btusb.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 



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