qca6174 missing firmware or subsystem id?

Jiří Prchal jiri.prchal at aksignal.cz
Fri Oct 14 02:12:33 PDT 2016

On 14.10.2016 10:25, Michal Kazior wrote:
> On 14 October 2016 at 10:05, Jiří Prchal <jiri.prchal at aksignal.cz> wrote:
> [...]
>>> What channel is your AP in? Are there multiple APs in the area? This
>>> could be also a channel problem, 'iw list' helps to investigate that (or
>>> changing the channel on AP).
>> As I wrote the problem was channel. However it should work cause I set
>> country to CZ.
>> May be I should open new thread?
> You typically need to do an intersection between 2 regulatory domains:
> the one that the chip was certified/calibrated (baked into eeprom)
> against and the one of your system (which is supposed to be tied to
> your current geolocation).
> If the chip's eeprom implies you can't use ch13 and your system says
> you can then you still can't use ch13.
> `iw list` will output list of channels that are available and their
> flags (e.g. "disabled", or "no-ir").

			* 2467 MHz [12] (20.0 dBm) (no IR)
			* 2472 MHz [13] (20.0 dBm) (no IR)
I find out "no IR" means no AP mode, and I like to use it as AP. So I'm not happy cause the only free channel in my 
location is 13. The probably sold me non EU distribution. Is there any way to bake to eeprom right region?

> Michał

More information about the ath10k mailing list