From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 51B2EC4167B for ; Thu, 7 Dec 2023 21:01:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=MdPKTQvikcFzBI2RTYZyy4gFDnq6u21N7N8J2zOn8H8=; b=XNWVjHbXRpwQUS3cZxiHK+bgsZ CcrGqzjAWkkOFE70be/yKtv4+tpa4+izrGkKqqkup9H5M5i2i0okHz5L8WVj0L/uycTNk7xNNit/F xFFTOUeJ0ajNqGzYejXhTbUs55ro3PrRzN4nKbqX7UTjTwnMxb0H+D4fAFZrcsba1OrXNKCr/NbLN MsXu08gVnhY8Jw9q/0JckTAWIiRuSDpg7+NNvcV/35H0LjQCS/JZIRywlcOLz96ags3AXIWr50afu gbO972mhBF89hHaio1La+X/8+ijtPfiZCJF75bgay6cSVkQb64U4yzkaF529BbsRSW2BKYYi3kPtS QOMQNwuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rBLV3-00DuIw-0a; Thu, 07 Dec 2023 21:01:37 +0000 Received: from dispatch1-us1.ppe-hosted.com ([67.231.154.184]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rBLV0-00DuHp-1r for linux-mediatek@lists.infradead.org; Thu, 07 Dec 2023 21:01:36 +0000 X-Virus-Scanned: Proofpoint Essentials engine Received: from mail3.candelatech.com (mail2.candelatech.com [208.74.158.173]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 95FB118005D; Thu, 7 Dec 2023 21:01:30 +0000 (UTC) Received: from [192.168.100.159] (50-251-239-81-static.hfc.comcastbusiness.net [50.251.239.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail3.candelatech.com (Postfix) with ESMTPSA id 7760A13C2B0; Thu, 7 Dec 2023 13:01:29 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 mail3.candelatech.com 7760A13C2B0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=candelatech.com; s=default; t=1701982889; bh=u6waVsnKLrpkLbU4WWVvRu6hgYQIyJF8c8oD5cWGx+w=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=YdsnpsvZBSw16q2zOp34pgYg/thcdtZmjZ8sPK5i3te2yZM8+rcw/SdLl4EYR5Ppt Fdh2l6nkyCPkm08u6wOb00rRKAla88a/fABx1+VgekzTJnsUHV8QT9mW1GX3GxfC5+ o0mwb0xQpYDOd2/JMfsfj1IqYmnx+XKWeS+BTsKk= Message-ID: <487ef0bb-5930-e998-7daa-6f57d09d682c@candelatech.com> Date: Thu, 7 Dec 2023 13:01:29 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH 2/8] wifi: mt76: mt7996: add txpower setting support Content-Language: en-US To: shayne.chen@mediatek.com, "nbd@nbd.name" Cc: "linux-wireless@vger.kernel.org" , =?UTF-8?B?QWxsZW4gWWUgKOiRieiKt+WLsyk=?= , "linux-mediatek@lists.infradead.org" , =?UTF-8?B?RXZlbHluIFRzYWkgKOiUoeePiumIuik=?= , "lorenzo@kernel.org" , Ryder Lee , =?UTF-8?B?U3RhbmxleVlQIFdhbmcgKOeOi+S+kemCpik=?= References: <20231102100302.22160-1-shayne.chen@mediatek.com> <20231102100302.22160-2-shayne.chen@mediatek.com> <8c5fbe88bcc5b55e6d80247144e4f890fd68ef27.camel@mediatek.com> From: Ben Greear Organization: Candela Technologies In-Reply-To: <8c5fbe88bcc5b55e6d80247144e4f890fd68ef27.camel@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MDID: 1701982892-SRca-0hEqb86 X-MDID-O: us5;at1;1701982892;SRca-0hEqb86;;0a87ce8853dfc5be48bfe846d29ed5d9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231207_130134_672554_882BEDC0 X-CRM114-Status: GOOD ( 14.54 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 12/7/23 09:15, shayne.chen@mediatek.com wrote: > On Fri, 2023-12-01 at 15:40 -0800, Ben Greear wrote: >> >> External email : Please do not click links or open attachments until >> you have verified the sender or the content. >> On 11/2/23 03:02, Shayne Chen wrote: >>> Add support for setting txpower from upper layer and configuring >> per-rate >>> txpower limit table. >> >> Hello Shayne, > > Hi Ben, >> >> From what I can tell, this patch causes STA vdevs to no longer send >> probe >> requests when trying to associate. I bisected to this in Felix's >> tree that holds >> this patch. >> >> Tested on x86-64, mtk7996 radio. Specifically >> debugged on 2.4Ghz radio, but I think it affects 5Ghz too. >> > I have done some tests but didn't face this issue. Could you also use > the newer firmware to test if it still happens? The problem remains with this firmware: [root@ct523c-a0af ~]# ethtool -i wlan2 driver: mt7996e version: 6.7.0-rc3+ firmware-version: ____000000-20231012001354 expansion-rom-version: bus-info: 0000:0d:00.0 supports-statistics: yes supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no Do you have a kernel tree that you are using successfully (not an owrt feed of patches) that you can share? Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com