Dear Arda,
Please use interleaved style when replying.
Am 08.02.23 um 10:54 schrieb Arda Demir:
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@xxxxxxxxxxxxxxxx> 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?)
The message seems to originate from `net/bluetooth/msft.c`:
```
static void *msft_skb_pull(struct hci_dev *hdev, struct sk_buff *skb,
u8 ev, size_t len)
{
void *data;
data = skb_pull_data(skb, len);
if (!data)
bt_dev_err(hdev, "Malformed MSFT vendor event: 0x%02x",
ev);
return data;
}
```
I recommend to create a bug report at the Linux kernel Bugzilla [1],
where you attach the output of `dmesg`.
Additionally, I suggest to not load the Bluetooth modules like btusb
during startup, and only later load it with `btmon` running.
Please reply with the bug report number/URL, if you created the bug report.
Kind regards,
Paul
[1]: https://bugzilla.kernel.org/
