On Mon, Mar 12, 2018 at 06:30:05PM +0100, Jan Schreiber wrote:
> Hi,
>
> when connecting to an open wifi I get following message:
>
> iwm0: unhandled firmware response 0xce/0xb82c rx ring 0[48]
>
> I added another case which ignores the IWM_BT_PROFILE_NOTIFICATION.
> I didn't notice any change when connecting, except that the message is
> gone.
I'm not sure about this.
How often do you see this message?
Does this message imply that bluetooth is active? Maybe the driver
is doing something wrong when configuring bluetooth co-existence?
I think we generally want bluetooth to be disabled. I don't understand
how we can do that and I don't have the right hardware to play around with
to find out. Can you maybe try to make the driver do something sensible
in iwm_send_bt_init_conf() in order to make this message disappear?
>
> diff --git sys/dev/pci/if_iwm.c sys/dev/pci/if_iwm.c
> index fa3c1c82cc8..5b7b116dba4 100644
> --- sys/dev/pci/if_iwm.c
> +++ sys/dev/pci/if_iwm.c
> @@ -7320,6 +7320,9 @@ iwm_notif_intr(struct iwm_softc *sc)
> IWM_FSEQ_VER_MISMATCH_NOTIFICATION):
> break;
>
> + case IWM_BT_PROFILE_NOTIFICATION:
> + break;
> +
> /*
>* Firmware versions 21 and 22 generate some DEBUG_LOG_MSG
>* messages. Just ignore them for now.
>