From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qv1-f42.google.com (mail-qv1-f42.google.com [209.85.219.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C4F314659B for ; Thu, 31 Oct 2024 10:47:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730371681; cv=none; b=Pg9VYz/1iAFBTzhhGp293+mAqZzybioTsaBNy98Ttydlnvtd6NkS7YqfGpF/wITWhB3oqbCsqnGyz5Psoz6NOTGnY6CBi8BJUF3tj5G84YTU2fdgWbfh3dDLjZgZMhI7kRRf0Axd9xlUtbPrf4+OYVmEvvEaTr2H3LDa4ZTljLA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730371681; c=relaxed/simple; bh=daZFF4i7/U8YzFrduO+yeOqJJXDQJGuyoU1kkQTt3FI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VEtx9/374uUe7QZKjCvpwf5GD26NMYLoO4Si8w1pYMRJ6GXgTSjd7NmmYRDMtiLCvWQ8p4fpPz/2NSrkI//ypKVo84rhmDk6E2zMnwprlQQZXHO87YI5YR3/E6CabqLcex10Op7k71dvncLX+tvjGbnQpmRRJCGt7Na5JEP9dMw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=Pa6TXs9s; arc=none smtp.client-ip=209.85.219.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="Pa6TXs9s" Received: by mail-qv1-f42.google.com with SMTP id 6a1803df08f44-6cbe8119e21so4788476d6.1 for ; Thu, 31 Oct 2024 03:47:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1730371678; x=1730976478; darn=lists.linux.dev; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=lIfB64a946F586lfKlHiWvIAuQahEmth38Dk52DKTgY=; b=Pa6TXs9sG/oLCxlK6nYgxLTdX2ZTunYaWKTyBNqQ3uiN6gruV2ry+bDTT8gOTzobDd /E1CMpTal8VLVV3Y0uPhjgcvhiQV0VRcZqY0aEjtBpZZ2UKk0Fwh6NV0yJSnlfZWmbLV Kp9T0x9wn6ZvS+JdJwzbsAmhwb7DIVK/Ut2eI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730371678; x=1730976478; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=lIfB64a946F586lfKlHiWvIAuQahEmth38Dk52DKTgY=; b=ZwBkPkvYMKC+iiwYaVJurCctS9QOsxjuuRcAlllH85/CwvalFDZyrlTE9lp7Z35FvP TQyAadmrtyxkSATRjzCH4iZeUdF2GgdkMOFtd2JnIJHYNbQWCQS6t5nbpUPz/udFc5ME hB83xwv+P4FUXb8eh86ncR3uqo5xNR8g57q6CWKbjV4Ow6tqv56a1Zvi1MIXUIIDIDEa zJWMKc8Xp6xUzAXx7kdxrj/dnKGz0RNJA9xlQ056jsJsVmMf4Y9PS+JnWUOCrPdRdjeu KXGRMlxTz3n6DXQRwZD/uz8Tjfe22Ft1+JIFPCFSx4Z/YILbyjv0kOKGo0gXEp17c16o rJuQ== X-Gm-Message-State: AOJu0YxQMJMt6So/Ivf7eRTgUcPB6tgHIkhUTqeGX/VjwG5JiSFDODgq JG1AcAyCPc3fTUsLmKXuezfpfR7tCZawNx25EMa24z01lOTV98G0cTlBP/hg6bk3DWLho6LpzuT YK+vD X-Google-Smtp-Source: AGHT+IHbV6Cqojp5Rw6CF8JppzePATw28iurtHuGUuX+acg4gsTKlvyPbTY6Gdfb5fZvtElRQAjqQg== X-Received: by 2002:a05:6214:490a:b0:6c3:5a86:6a29 with SMTP id 6a1803df08f44-6d1856eddbemr260719366d6.21.1730371678432; Thu, 31 Oct 2024 03:47:58 -0700 (PDT) Received: from [10.176.68.61] ([192.19.176.250]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6d353f9f4e4sm6556016d6.10.2024.10.31.03.47.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 31 Oct 2024 03:47:57 -0700 (PDT) Message-ID: <802ee01c-dc70-4138-8ed1-79bf286f8842@broadcom.com> Date: Thu, 31 Oct 2024 11:47:53 +0100 Precedence: bulk X-Mailing-List: iwd@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: How to disable power save (iwlwifi / brcmfmac) To: Martin Petzold Cc: iwd@lists.linux.dev References: <3650c0e9-6d4e-45bb-ab44-ce5849d3ffe1@tavla.de> <43c03f86-08e8-4ca7-840d-9230efdd7b8e@tavla.de> Content-Language: en-US From: Arend van Spriel Autocrypt: addr=arend.vanspriel@broadcom.com; keydata= xsFNBGP96SABEACfErEjSRi7TA1ttHYaUM3GuirbgqrNvQ41UJs1ag1T0TeyINqG+s6aFuO8 evRHRnyAqTjMQoo4tkfy21XQX/OsBlgvMeNzfs6jnVwlCVrhqPkX5g5GaXJnO3c4AvXHyWik SOd8nOIwt9MNfGn99tkRAmmsLaMiVLzYfg+n3kNDsqgylcSahbd+gVMq+32q8QA+L1B9tAkM UccmSXuhilER70gFMJeM9ZQwD/WPOQ2jHpd0hDVoQsTbBxZZnr2GSjSNr7r5ilGV7a3uaRUU HLWPOuGUngSktUTpjwgGYZ87Edp+BpxO62h0aKMyjzWNTkt6UVnMPOwvb70hNA2v58Pt4kHh 8ApHky6IepI6SOCcMpUEHQuoKxTMw/pzmlb4A8PY//Xu/SJF8xpkpWPVcQxNTqkjbpazOUw3 12u4EK1lzwH7wjnhM3Fs5aNBgyg+STS1VWIwoXJ7Q2Z51odh0XecsjL8EkHbp9qHdRvZQmMu Ns8lBPBkzpS7y2Q6Sp7DcRvDfQQxPrE2sKxKLZVGcRYAD90r7NANryRA/i+785MSPUNSTWK3 MGZ3Xv3fY7phISvYAklVn/tYRh88Zthf6iDuq86m5mr+qOO8s1JnCz6uxd/SSWLVOWov9Gx3 uClOYpVsUSu3utTta3XVcKVMWG/M+dWkbdt2KES2cv4P5twxyQARAQABzS9BcmVuZCB2YW4g U3ByaWVsIDxhcmVuZC52YW5zcHJpZWxAYnJvYWRjb20uY29tPsLBhwQTAQgAMRYhBLX1Z69w T4l/vfdb0pZ6NOIYA/1RBQJj/ek9AhsDBAsJCAcFFQgJCgsFFgIDAQAACgkQlno04hgD/VGw 8A//VEoGTamfCks+a12yFtT1d/GjDdf3i9agKMk3esn08JwjJ96x9OFFl2vFaQCSiefeXITR K4T/yT+n/IXntVWT3pOBfb343cAPjpaZvBMh8p32z3CuV1H0Y+753HX7gdWTEojGWaWmKkZh w3nGoRZQEeAcwcF3gMNwsM5Gemj7aInIhRLUeoKh/0yV85lNE1D7JkyNheQ+v91DWVj5/a9X 7kiL18fH1iC9kvP3lq5VE54okpGqUj5KE5pmHNFBp7HZO3EXFAd3Zxm9ol5ic9tggY0oET28 ucARi1wXLD/oCf1R9sAoWfSTnvOcJjG+kUwK7T+ZHTF8YZ4GAT3k5EwZ2Mk3+Rt62R81gzRF A6+zsewqdymbpwgyPDKcJ8YUHbqvspMQnPTmXNk+7p7fXReVPOYFtzzfBGSCByIkh1bB45jO +TM5ZbMmhsUbqA0dFT5JMHjJIaGmcw21ocgBcLsJ730fbLP/L08udgWHywPoq7Ja7lj5W0io ZDLz5uQ6CEER6wzD07vZwSl/NokljVexnOrwbR3wIhdr6B0Hc/0Bh7T8gpeM+QcK6EwJBG7A xCHLEacOuKo4jinf94YQrOEMnOmvucuQRm9CIwZrQ69Mg6rLn32pA4cK4XWQN1N3wQXnRUnb MTymLAoxE4MInhDVsZCtIDFxMVvBUgZiZZszN33OwU0EY/3pIgEQAN35Ii1Hn90ghm/qlvz/ L+wFi3PTQ90V6UKPv5Q5hq+1BtLA6aj2qmdFBO9lgO9AbzHo8Eizrgtxp41GkKTgHuYChijI kdhTVPm+Pv44N/3uHUeFhN3wQ3sTs1ZT/0HhwXt8JvjqbhvtNmoGosZvpUCTwiyM1VBF/ICT ltzFmXd5z7sEuDyZcz9Q1t1Bb2cmbhp3eIgLmVA4Lc9ZS3sK1UMgSDwaR4KYBhF0OKMC1OH8 M5jfcPHR8OLTLIM/Thw0YIUiYfj6lWwWkb82qa4IQvIEmz0LwvHkaLU1TCXbehO0pLWB9HnK r3nofx5oMfhu+cMa5C6g3fBB8Z43mDi2m/xM6p5c3q/EybOxBzhujeKN7smBTlkvAdwQfvuD jKr9lvrC2oKIjcsO+MxSGY4zRU0WKr4KD720PV2DCn54ZcOxOkOGR624d5bhDbjw1l2r+89V WLRLirBZn7VmWHSdfq5Xl9CyHT1uY6X9FRr3sWde9kA/C7Z2tqy0MevXAz+MtavOJb9XDUlI 7Bm0OPe5BTIuhtLvVZiW4ivT2LJOpkokLy2K852u32Z1QlOYjsbimf77avcrLBplvms0D7j6 OaKOq503UKfcSZo3lF70J5UtJfXy64noI4oyVNl1b+egkV2iSXifTGGzOjt50/efgm1bKNkX iCVOYt9sGTrVhiX1ABEBAAHCwXYEGAEIACAWIQS19WevcE+Jf733W9KWejTiGAP9UQUCY/3p PgIbDAAKCRCWejTiGAP9UaC/EACZvViKrMkFooyACGaukqIo/s94sGuqxj308NbZ4g5jgy/T +lYBzlurnFmIbJESFOEq0MBZorozDGk+/p8pfAh4S868i1HFeLivVIujkcL6unG1UYEnnJI9 uSwUbEqgA8vwdUPEGewYkPH6AaQoh1DdYGOleQqDq1Mo62xu+bKstYHpArzT2islvLdrBtjD MEzYThskDgDUk/aGPgtPlU9mB7IiBnQcqbS/V5f01ZicI1esy9ywnlWdZCHy36uTUfacshpz LsTCSKICXRotA0p6ZiCQloW7uRH28JFDBEbIOgAcuXGojqYx5vSM6o+03W9UjKkBGYFCqjIy Ku843p86Ky4JBs5dAXN7msLGLhAhtiVx8ymeoLGMoYoxqIoqVNaovvH9y1ZHGqS/IYXWf+jE H4MX7ucv4N8RcsoMGzXyi4UbBjxgljAhTYs+c5YOkbXfkRqXQeECOuQ4prsc6/zxGJf7MlPy NKowQLrlMBGXT4NnRNV0+yHmusXPOPIqQCKEtbWSx9s2slQxmXukPYvLnuRJqkPkvrTgjn5d eSE0Dkhni4292/Nn/TnZf5mxCNWH1p3dz/vrT6EIYk2GSJgCLoTkCcqaM6+5E4IwgYOq3UYu AAgeEbPV1QeTVAPrntrLb0t0U5vdwG7Xl40baV9OydTv7ghjYZU349w1d5mdxg== In-Reply-To: <43c03f86-08e8-4ca7-840d-9230efdd7b8e@tavla.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/31/2024 10:41 AM, Martin Petzold wrote: > Dear Arend, > > Am 30.10.24 um 20:54 schrieb Martin Petzold: >> Hi, >> >> to disable "power save" with NetworkManager I used: >> >> ----- >> >> [connection] >> wifi.powersave = 2 >> >> ----- >> >> However, using IWD (with iwlwifi or brcmfmac) I don't know how to get >> this set: > > I can't find any specific parameter using "modinfo brcmfmac". Does > BCM4339 (Laird LWB 5) with brcmfmac (6.1.36) support power save? sure it does. > Then it maybe could make sense to switch this off by using "sudo iw > wlan0 set power_save off" or IWD configuration parameter > "PowerSaveDisable=brcmfmac" in case there is some trouble with > connection or roaming. We have a very strict web socket ping/pong (no > loss accepted) this worked very well for years, however, it seems our > problems are related to this (maybe single package losses, which may > happen with power save enabled). okay. Not sure if there is further question being asked here. Regards, Arend