From nobody Wed Nov 1 05:56:15 2023 X-Original-To: freebsd-wireless@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SKx8K3CJnz4yn8Q for ; Wed, 1 Nov 2023 05:56:17 +0000 (UTC) (envelope-from laurent@nilio.ca) Received: from nilio.ca (nilio.ca [157.230.215.236]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "nilio.ca", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SKx8J4GKrz4f1h for ; Wed, 1 Nov 2023 05:56:16 +0000 (UTC) (envelope-from laurent@nilio.ca) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=nilio.ca header.s=20230627 header.b=jeIqrb3+; spf=none (mx1.freebsd.org: domain of laurent@nilio.ca has no SPF policy when checking 157.230.215.236) smtp.mailfrom=laurent@nilio.ca; dmarc=pass (policy=none) header.from=nilio.ca DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nilio.ca; s=20230627; t=1698818175; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=HCNINnPKvH561wIv15X+vcO0m72bbySNOY/e6136Qqo=; b=jeIqrb3+KDByNhGDBIoo281XJm1ffZXJCqqrvprbryk/8xyGH/z15Q4F1pA7Tchb7wtUpU i91ZoI7YEyyb98gQmkI4LDSf2I+rTqaauVNNMP+kcDJq1dzld6w8PvVDrVc+E4xJRLablB 4/yoI2RqdUCYQjvT6O4GJFFldotqPxQ= Received: from [10.0.0.222] (modemcable042.222-162-184.mc.videotron.ca [184.162.222.42]) by NILIO (OpenSMTPD) with ESMTPSA id 607f0412 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO) for ; Wed, 1 Nov 2023 05:56:15 +0000 (UTC) Message-ID: Date: Wed, 1 Nov 2023 01:56:15 -0400 List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Content-Language: en-US To: freebsd-wireless@freebsd.org From: Laurent Cimon Subject: ALFA RTL8812au connection is unstable. Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-3.69 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.990]; DMARC_POLICY_ALLOW(-0.50)[nilio.ca,none]; R_DKIM_ALLOW(-0.20)[nilio.ca:s=20230627]; MIME_GOOD(-0.10)[text/plain]; ONCE_RECEIVED(0.10)[]; ASN(0.00)[asn:14061, ipnet:157.230.208.0/20, country:US]; MLMMJ_DEST(0.00)[freebsd-wireless@freebsd.org]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_ONE(0.00)[1]; RCVD_TLS_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[nilio.ca:+]; R_SPF_NA(0.00)[no SPF record]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[] X-Rspamd-Queue-Id: 4SKx8J4GKrz4f1h X-Spamd-Bar: --- Hello, I have an RTL8812au card on FreeBSD 14.0-STABLE and the connection is very unstable. For example, when downloading packages with pkg, the download rate goes down to 0 for a few seconds, then goes up not above 2MB/s for a few seconds, it's often under 500KB/s and often does not last longer than a second or so, then goes back to 0 for a few seconds. I haven't felt this instability when browsing the web or pinging, it seems to happen during longer connections. Here are some system information. I've tried changing a few tunables but nothing changed. root@JOY# sysctl -a | grep rtwn rtwn0 on uhub3 rtwn0: on usbus5 rtwn0: MAC/BB RTL8812AU, RF 6052 2T2R <118>   parent interface: rtwn0 net.wlan.0.%parent: rtwn0 net.wlan.devices: rtwn0         value:  /boot/kernel/rtwn-rtl8812aufw.ko         value:  /boot/kernel/if_rtwn_usb.ko         value:  /boot/kernel/rtwn.ko dev.rtwn.0.rx_buf_size: 48 dev.rtwn.0.ratectl_selected: 1 dev.rtwn.0.ratectl: 2 dev.rtwn.0.hwcrypto: 1 dev.rtwn.0.debug: 0 dev.rtwn.0.ht40: 0 dev.rtwn.0.%parent: uhub3 dev.rtwn.0.%pnpinfo: vendor=0x0bda product=0x8812 devclass=0x00 devsubclass=0x00 devproto=0x00 sernum="123456" release=0x0000 mode=host intclass=0xff intsubclass=0xff intprotocol=0xff dev.rtwn.0.%location: bus=5 hubaddr=1 port=2 devaddr=2 interface=0 ugen=ugen5.2 dev.rtwn.0.%driver: rtwn dev.rtwn.0.%desc: Realtek 802.11n NIC, class 0/0, rev 2.00/0.00, addr 2 dev.rtwn.%parent: Thank you, Laurent