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From:   Arda Demir <ddmirarda@gmail.com>
Date:   Wed, 8 Feb 2023 12:54:30 +0300
Message-ID: <CALDHRCuuZdqVorNzF+DFU8kAUU4eiuCHJgtV3Gtbvwr9mVow9Q@mail.gmail.com>
Subject: Re: hci0: Malformed MSFT vendor event: 0x02
To:     Johannes Berg <johannes@sipsolutions.net>
Cc:     linux-bluetooth@vger.kernel.org
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I don't think the device is broken since bluetooth + wi-fi is fully
functional and i also read on arch linux forum people get the same
message on tty with the same hardware. (AX200)

https://bbs.archlinux.org/viewtopic.php?id=276815

On Wed, Feb 8, 2023 at 12:29 PM Johannes Berg <johannes@sipsolutions.net> wrote:
>
> On Wed, 2023-02-08 at 12:21 +0300, Arda Demir wrote:
> > Hello,
> >
> > First of all, my bluetooth adapter is;
> > 04:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
>
> You've reached the Wi-Fi team here though - adding the BT list.
>
> > I see the following message everytime when i boot the pc on tty.
> >
> > "Bluetooth: hci0: Malformed MSFT vendor event: 0x02"
> >
> > But bluetooth works well. If it is not critical it shouldn't print on
> > tty, right?
>
> That's generic from net/bluetooth/hci_event.c, not related to the device
> (apart from the fact that the device might be broken if it's sending
> this?)
>
> johannes
>