Return-path: Received: from mx1.redhat.com ([209.132.183.28]:9581 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752396AbaAZMHx (ORCPT ); Sun, 26 Jan 2014 07:07:53 -0500 Message-ID: <52E4FA7B.7020704@redhat.com> (sfid-20140126_130822_740734_09751061) Date: Sun, 26 Jan 2014 13:07:23 +0100 From: Hans de Goede MIME-Version: 1.0 To: Arend van Spriel , linux-sunxi@googlegroups.com CC: Julian Calaby , linux-wireless , Olliver Schinagl , benn@cubietech.com Subject: Re: [linux-sunxi] Firmware for Bluetooth (and wifi) References: <52A040CE.5040706@schinagl.nl> <52A09B5B.70800@schinagl.nl> <52B17973.1000608@broadcom.com> <52B19F38.7060503@redhat.com> <52B1CA51.4010202@broadcom.com> <52BD68BA.3080304@broadcom.com> <52CD12D4.5030008@broadcom.com> <52E19A27.7000402@redhat.com> <52E23FB2.7010705@broadcom.com> <52E29607.8040102@redhat.com> <52E4CCFF.1020200@broadcom.com> In-Reply-To: <52E4CCFF.1020200@broadcom.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, On 01/26/2014 09:53 AM, Arend van Spriel wrote: > On 01/24/2014 05:34 PM, Hans de Goede wrote: >> Hi, >> >> On 01/24/2014 11:25 AM, Arend van Spriel wrote: >>> On 01/23/2014 11:39 PM, Hans de Goede wrote: >>>> Hi, >>>> >>>> I've been working on updating sunxi-devel to include more >>>> recent versions if your gmac patches, as well as adding support >>>> for the wifi + bluetooth found on the cubietruck. >>>> >>>> Here is my current work on this: >>>> >>>> https://github.com/jwrdegoede/linux-sunxi/commits/sunxi-devel >>>> >>>> It is close to working, but unfortunately it does not work, >>>> here is what I get in dmesg when I modprove the module: >>>> >>>> [ 99.700889] brcmfmac_sdio mmc1:0001:1: device tree node not found >>>> [ 100.020984] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: >>>> Apr 22 2013 14:50:00 version 5.90.195.89.6 FWID 01-b30a427d >>>> [ 100.260948] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >>>> [ 100.281260] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >>>> [ 100.322508] usbcore: registered new interface driver brcmfmac >>>> [ 160.445215] brcmfmac: brcmf_cfg80211_sched_scan_start: Scanning >>>> already: status (1) >>>> [ 203.445404] brcmfmac: brcmf_cfg80211_sched_scan_start: Scanning >>>> already: status (1) >>>> [ 256.445140] brcmfmac: brcmf_cfg80211_sched_scan_start: Scanning >>>> already: status (1) >>> >>> Can you enable debug logging in brcmfmac, ie. debug=0xd416 so I can have >>> a look. >> >> I've captured a log with these flags until the first "Scanning already" >> message, you can find it here: > > Bedankt, Hans > > Looking at the log it looks more or less ok. wpa_supplicant (assume you > use that) first does three regular scans which end with no APs found. > Not sure why that happens unless you are in a shielded room :-) Actually it seems that wifi reception in my room, combined with the low yield of the chip antenna on the cubietruck is actually so bad that it is possible for the list to show up empty. I've verified this with the android image on the cubietruck, and after moving the cubietruck around a bit to get better reception I now have things working :) I do wonder about the brcmf_fil_cmd_data errors though, IMHO those should be avoided if possible. Regards, Hans