Re: unhandled firmware response in iwm0

2018-03-18 Thread Stefan Sperling
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.
> 



unhandled firmware response in iwm0

2018-03-12 Thread Jan Schreiber
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.

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.