Return-path: Received: from mail-qk0-f181.google.com ([209.85.220.181]:38252 "EHLO mail-qk0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750921AbdGVVeB (ORCPT ); Sat, 22 Jul 2017 17:34:01 -0400 Received: by mail-qk0-f181.google.com with SMTP id g6so40307498qkf.5 for ; Sat, 22 Jul 2017 14:34:01 -0700 (PDT) Subject: Re: brcm43430 sdio wifi regression with 4.13-rc1 To: Hans de Goede Cc: russianneuromancer , linux-wireless , brcm80211-dev-list.pdl@broadcom.com References: From: Arend van Spriel Message-ID: <95deba4b-7f63-8bb9-f8ab-c22f1d23985c@broadcom.com> (sfid-20170722_233419_185934_D1FC31CE) Date: Sat, 22 Jul 2017 23:33:57 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 22-07-17 20:43, Hans de Goede wrote: > The real culprit here seems to be: > > jul 22 14:13:23 localhost.localdomain kernel: brcmfmac: > brcmf_sdio_hostmail: Unknown mailbox data content: 0x40012 So I dug a little deeper in our firmware and as it turns out it is indeed a firmware halt which is indicated by 0x10. 0x02 is DEVREADY and 0x40000 indicates the protocol version. Regards, Arend