From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from vps.baanhofman.nl ([2001:41d0:52:300::107c]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Y3n79-0003et-K3 for ath10k@lists.infradead.org; Wed, 24 Dec 2014 14:40:40 +0000 Message-ID: <549AD03D.4070607@baanhofman.nl> Date: Wed, 24 Dec 2014 15:39:57 +0100 From: Wilco Baan Hofman MIME-Version: 1.0 Subject: Re: num_rf_chains problem References: <54987576.1010901@baanhofman.nl> <878uhyg5v9.fsf@kamboji.qca.qualcomm.com> In-Reply-To: <878uhyg5v9.fsf@kamboji.qca.qualcomm.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Kalle Valo Cc: ath10k@lists.infradead.org On 23/12/14 08:52, Kalle Valo wrote: > Wilco Baan Hofman writes: > >> I'm currently setting up openwrt with the latest git ath10k on the >> Engenius ESR1750. >> >> A couple of things are off: >> - My chip shipped with regdomain code 0x00 >> - OTP calibration is missing? >> - DFS pattern detector is not working, possibly because of OTP missing >> - num_rf_chains is reported as 2, which is wrong, it should be 3. > Most likely the calibration data is somewhere in the host flash (a small > MTD partion), there are already products which do that. The size of the > calibration data should be 2116 bytes. > > That would explain why the OTP in the chip itself is empty. > Thanks! I have found a caldata MTD partition, but it contains quite a bit of data.. is there a signature I can check for the start (or end) of the calibration data? -- Wilco _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k