<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> Hi Stefan, <div class="moz-cite-prefix">On 12/6/22 16:50, Stefan Bader wrote: </div> <blockquote type="cite" cite="mid:fe5fdfb0-3476-a2a7-701b-26f106ecdfeb@canonical.com">On 06.12.22 08:21, Andy Chi wrote: <blockquote type="cite">BugLink: <a class="moz-txt-link-freetext" href="https://bugs.launchpad.net/bugs/1998885">https://bugs.launchpad.net/bugs/1998885</a> [Impact] A Mediatek MT7922 Bluetooth doesn't work out of box. [Fix] One ID for Foxconn / Hon Hai was included in upstream, add the ID to support this BT device. [Test Case] With firmware from bug 1997200, this will bring up MT7922 Bluetooth. Check BD address from output of `hciconfig`. </blockquote> More or less the same questions/complaints as with the other (HP laptop LED) submission. Additionally this depends on a part of another fix. For that and this submission the section below should mention what might happen if firmware and kernel changes are not done in sync. Generally this is a problem. linux-firmware and kernel are not linked. So I am not sure we can really say what happens exactly when... -Stefan </blockquote> The laptop is under developing by ODM, so I can't use apport-bug to upload all information. Locally build bluetooth-next and tested with linux-firmware (20220329.git681281e4-0ubuntu3.7), the bluetooth function works fine. It's my bad to add the firmware bug in this description, I'll modify the description and send out v2. <blockquote type="cite" cite="mid:fe5fdfb0-3476-a2a7-701b-26f106ecdfeb@canonical.com"> <blockquote type="cite">[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): Bluetooth: btusb: Add a new VID/PID 0489/e0f2 for MT7922 drivers/bluetooth/btusb.c | 3 +++ 1 file changed, 3 insertions(+) </blockquote> </blockquote> </body> </html>