Hi,

On 01/26/2014 01:58 PM, Arend van Spriel wrote:

On 01/26/2014 11:23 AM, Hans de Goede wrote:

quoted

Hi,

On 01/26/2014 09:53 AM, Arend van Spriel wrote:

quoted

On 01/24/2014 05:34 PM, Hans de Goede wrote:

quoted

Hi,

On 01/24/2014 11:25 AM, Arend van Spriel wrote:

quoted

On 01/23/2014 11:39 PM, Hans de Goede wrote:

quoted

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 :-) After
those scans wpa_supplicant tries to tell the device to do a so-called
scheduled scan. Basically, it is a scan offload. However, the driver
still thinks there is a regular scan ongoing. This needs to be
investigated more.

Thanks for looking into this. I've nothing scheduled this entire Sunday
except working on hobby projects. If there is anything I can do to help,
you can find me in #linux-sunxi on freenode irc. My nick is hansg.

I would really like to get this working, so feel free to poke me to run
any tests / debug log gathering exercises you think will be helpful.

I did a quick diff between your brcmfmac folder and mine. I am curious
what your results are after the merge window. There has been a lot of
rework in SDIO part of brcmfmac driver.

Ok, I plan to rebase my tree on 3.14-rc1 when it is released. I'll run
some more tests then and let you know how things go.

Regards,

Hans