From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from [208.74.158.174] (helo=mail3.candelatech.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hB8B2-0000XD-Io for ath10k@lists.infradead.org; Tue, 02 Apr 2019 01:25:26 +0000 Subject: Re: QCA9984 all devices being de-authenticated and unable to re-connect References: From: Ben Greear Message-ID: Date: Mon, 1 Apr 2019 18:25:22 -0700 MIME-Version: 1.0 In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Carlito Nueno Cc: ath10k@lists.infradead.org Try down this page a bit, you just need to copy the firmware-5.bin and reboot usually. https://www.candelatech.com/ath10k-bugs.php Thanks, Ben On 04/01/2019 04:04 PM, Carlito Nueno wrote: > Hi Ben, > > Can you tell me how I can compile ath10k-ct firmware version present > in 18.06.2 into the latest snapshot? > > I want to try and see if it's firmware related. > > Awesome to know you had 64+ stations connected to your firmware. > > Thanks for the help. > > On Sun, Mar 31, 2019 at 8:06 PM Ben Greear wrote: >> >> Hello, >> >> You could try using the ath10k-ct firmware that does NOT work for you (18.06.2) in >> the latest snapshot. If problem still happens, then it is firmware related, >> and I can then build you a series of images so you can do a bisect to find what >> commit fixes the issue if you really want to know what is the fix. >> >> Otherwise, maybe something else fixed the problem. For what it is worth, we >> have regularly done 64+ stations connected to our ath10k firmware/driver >> for years. >> >> Thanks, >> Ben >> >> On 03/29/2019 07:02 PM, Carlito Nueno wrote: >>> Hi all, >>> >>> I am using: >>> >>> ath10k-firmware-qca9984 - 2018-12-16-211de167-1 >>> kmod-ath10k - 4.14.109+4.19.23-1-5 >>> >>> ## Problem >>> I am able to associate and authenticate many clients. Max I tested was >>> 15 clients. >>> But when more than 4 clients start to play video stream (youtube, >>> twitch, netflix): >>> >>> 1. all the clients loose internet connectivity >>> 2. all of them are _de-authenticated_ >>> >>> 3. when trying to reconnect, they connect but are _disassociated_ immediately. >>> >>> c2:44:2f:f3:3c:22 -64 dBm / -109 dBm (SNR 45) 40 ms ago >>> RX: 200.0 MBit/s, VHT-MCS 9, 40MHz, VHT-NSS 1 48 Pkts. >>> TX: 12.0 MBit/s 9 Pkts. >>> expected throughput: unknown >>> >>> c2:44:2f:f3:3c:22 -57 dBm / -109 dBm (SNR 52) 10 ms ago >>> RX: 12.0 MBit/s 17 Pkts. >>> TX: 12.0 MBit/s 5 Pkts. >>> expected throughput: unknown >>> >>> 4. internet on the AP works. (I am able to ping google.com) >>> >>> ## Firmware and OS this problem occurs >>> - ath10k + 18.06.2 = yes, there is this problem >>> - ath10k + snapshot = yes, there is this problem >>> - ath10k-ct + 18.06.2 = yes, similar problem occurs >>> (https://github.com/greearb/ath10k-ct/issues/82) >>> - ath10k-ct + snapshot = no, works fine >>> >>> ## OpenWRT info >>> >>> ### Release >>> DISTRIB_ID='OpenWrt' >>> DISTRIB_RELEASE='SNAPSHOT' >>> DISTRIB_REVISION='r9753-6df5ab89cf' >>> DISTRIB_TARGET='ar71xx/generic' >>> DISTRIB_ARCH='mips_24kc' >>> DISTRIB_DESCRIPTION='OpenWrt SNAPSHOT r9753-6df5ab89cf' >>> DISTRIB_TAINTS='no-all' >>> >>> ### Logs >>> Include: >>> - Full list of OPKGs installed: 2_opkg_installed-txt >>> - Logs up to the point of crash: 3_ath10k_crash-txt >>> - Logs after the crash and trying to reconnect: 4_after_crash_reconnect-txt >>> >>> https://gist.github.com/ironpillow/96ce9173721163a8c8c93113b2a677d7 >>> >>> ### More logs >>> I noticed that the some devices stay connected :man_shrugging: and >>> when these connected devices make a dns request, the request is >>> reaching the DNS server but the AP is not receiving response. >>> >>> I ran ping on *one device* and captured packets on AP (two interfaces): >>> - tcpdump -i wlan0-ap >>> - tcpdump -i br-lan >>> >>> ping google.com: >>> https://gist.github.com/ironpillow/50cb0e2010ac5bc9acc7abc7e20ab910 >>> ping 8.8.8.8: https://gist.github.com/ironpillow/97cb3dd6eb8e9d028a8231f142fae01f >>> >>> Packets are not reaching wifi wlan0-ap interface. >>> >>> I am happy to run more tests. >>> >>> Any advice? >>> >>> _______________________________________________ >>> ath10k mailing list >>> ath10k@lists.infradead.org >>> http://lists.infradead.org/mailman/listinfo/ath10k >>> >> >> -- >> Ben Greear >> Candela Technologies Inc http://www.candelatech.com > -- Ben Greear Candela Technologies Inc http://www.candelatech.com _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k