From owner-freebsd-wireless@freebsd.org Sun May 9 21:00:48 2021 Return-Path: Delivered-To: freebsd-wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C874D6424B9 for ; Sun, 9 May 2021 21:00:48 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4Fdc6850S1z3t4C for ; Sun, 9 May 2021 21:00:48 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: by mailman.nyi.freebsd.org (Postfix) id AB543642374; Sun, 9 May 2021 21:00:48 +0000 (UTC) Delivered-To: wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id AB0126423F2 for ; Sun, 9 May 2021 21:00:48 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Fdc683zKTz3t2G for ; Sun, 9 May 2021 21:00:48 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 7947418743 for ; Sun, 9 May 2021 21:00:48 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 149L0mHW080016 for ; Sun, 9 May 2021 21:00:48 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 149L0mlf080015 for wireless@FreeBSD.org; Sun, 9 May 2021 21:00:48 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202105092100.149L0mlf080015@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: wireless@FreeBSD.org Subject: Problem reports for wireless@FreeBSD.org that need special attention Date: Sun, 9 May 2021 21:00:48 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 May 2021 21:00:48 -0000 To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- New | 237921 | wpi: Memory leak in function wpi_free_tx_ring of Open | 154598 | [ath] Atheros 5424/2424 can't connect to WPA netw Open | 236918 | Crash: in iwn_ampdu_tx_stop (or ieee80211_ht_node Open | 238636 | ath: Fix kernel addresses printed in if_ath_sysct Open | 240776 | iwm: Can't find wifi networks after short time si 5 problems total for which you should take action. 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 May 2021 14:48:10 -0000 hi! (a) it'll say 802.11g but then the channel should say HT/20 or HT/40. what's the actual output of ifconfig wlan0 ? (b) yeah, that's a bsdconfig bug :-) (c) that's fine, it's likely some crazy stuff like needing to do some packet IO during a scan; it's printed like that in case things are also hanging (d) that's fine, I gotta figure out what's up with that but it's harmless -a On Thu, 13 May 2021 at 06:25, Daniel Cervus wro= te: > > Hello, > > My laptop is using Atheros AR9462 (Dell 1901) wireless card, which is sup= posed to be supported by the ath driver, but in FreeBSD 12.2-RELEASE-p6, it= doesn=E2=80=99t work correctly. > > Although it supports 802.11n, only 802.11g network was detected. > bsdconfig displays as =E2=80=9Cunknown network interface type=E2=80=9D, b= ut during installation, it was correctly recognized. > Occasionally there=E2=80=99s =E2=80=9Cath0: ath_edma_recv_tasklet: sc_inr= eset_cnt > 0; skipping=E2=80=9D displayed. > I can connect to network in 802.11g mode, but not steadily, occasionally = =E2=80=9CFailed to add supported operating classes IE=E2=80=9D was displaye= d. > > Is that normal? > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.or= g" From owner-freebsd-wireless@freebsd.org Fri May 14 10:26:01 2021 Return-Path: Delivered-To: freebsd-wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 00CE16407C2 for ; 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Fri, 14 May 2021 10:25:56 +0000 Received: from HK2APC01FT061.eop-APC01.prod.protection.outlook.com (2603:1096:4:0:cafe::fe) by SG2PR04CA0157.outlook.office365.com (2603:1096:4::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4108.25 via Frontend Transport; Fri, 14 May 2021 10:25:56 +0000 Received: from SYBP282MB2383.AUSP282.PROD.OUTLOOK.COM (10.152.248.52) by HK2APC01FT061.mail.protection.outlook.com (10.152.249.105) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4129.25 via Frontend Transport; Fri, 14 May 2021 10:25:55 +0000 Received: from SYBP282MB2383.AUSP282.PROD.OUTLOOK.COM ([fe80::f8c8:5e70:ea20:ccc9]) by SYBP282MB2383.AUSP282.PROD.OUTLOOK.COM ([fe80::f8c8:5e70:ea20:ccc9%4]) with mapi id 15.20.4129.028; Fri, 14 May 2021 10:25:55 +0000 From: Daniel Cervus To: Adrian Chadd CC: FreeBSD Wireless Mailing List Subject: Re: Atheros AR9462 not working properly Thread-Topic: Atheros AR9462 not working properly Thread-Index: AQHXSKuGkXh+WRiuykKmXmFDXlGvtA== Date: Fri, 14 May 2021 10:25:55 +0000 Message-ID: Accept-Language: en-US, zh-CN Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-incomingtopheadermarker: OriginalChecksum:FA4C8424F6FD991472BCD99FAF9934A516DE5AD0D1AD7C3765BDFFAF3AAEBEF0; 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Fri, 14 May 2021 18:22:25 +0300 (MSK) To: FreeBSD Wireless Mailing List Reply-To: lev@FreeBSD.org From: Lev Serebryakov Subject: iwm(8) Intel 7260 problems Organization: FreeBSD Message-ID: <25115ce4-073d-3232-9437-88286751d5e5@FreeBSD.org> Date: Fri, 14 May 2021 18:22:25 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 May 2021 15:22:27 -0000 I'm using laptop with Intel 7260, and I have two problems (on 13-RELEASE and 14-CURRENT) system. First cosmetic one: there are 3 variants of 7260 adapters [1], [2] and [3], which support very different feature set, but driver always reports simple "Intel(R) Dual Band Wireless AC 7260" which is misleading! I've spent about a hour to understand why I can not connect to 5Ghz network with "Dual Band" adapter. My variant is single-band, but it is not obvious! Second is more serious: looks like with FreeBSD driver this adapter is very very "Weak". Yes, my 2.4Ghz band is very crowded, but Windows able to sustain 18-36Mbit/s connection, when FreeBSD could start from 36Mbit/s after cold boot, but degrade to DS/1Mbps very fast and never recovers, even if I place laptop near AP (2-3 meters, LOS). It makes wireless connection almost useless :-( [1] https://ark.intel.com/content/www/us/en/ark/products/75174/intel-wireless-n-7260.html [2] https://ark.intel.com/content/www/us/en/ark/products/75440/intel-dual-band-wireless-n-7260.html [3] https://ark.intel.com/content/www/us/en/ark/products/75439/intel-dual-band-wireless-ac-7260.html -- // Lev Serebryakov From owner-freebsd-wireless@freebsd.org Fri May 14 17:40:24 2021 Return-Path: Delivered-To: freebsd-wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D555A64EBFE for ; Fri, 14 May 2021 17:40:24 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qk1-x729.google.com (mail-qk1-x729.google.com [IPv6:2607:f8b0:4864:20::729]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FhbQb5bmHz4kqv for ; Fri, 14 May 2021 17:40:23 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-qk1-x729.google.com with SMTP id l129so29461579qke.8 for ; Fri, 14 May 2021 10:40:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=14VGrlKYHzpEe47xe57JQ9dKIbdf+EPzhf/RIymfqUM=; b=tD2hPY+rYK87iYBTu+LjTFpQHtJ+5QCbG5Ub9t4Hf/2DjY4ZMVJ2yz389z9l+V8ips HjkX4ab9/K1FEgaT4lf3S1P3V348SLSlpIQfZE9mMxlLRiet4oc93+GwAjs0TnFEidyN +55wjdgrRtom+stuYALYpg/qXj8IeO2asS6LGEBCs/bepEidZ36QrRSOTpr//gZdL3Nq /s/Cnm6klCNQluIO0qPom8EequEQxXReTxEsDEFkPAflZk2N+N6nGnnmNPV5qjBY1uD+ 9RbJkS8RpzjQ+AkuNxVrZRdWvgz2FBoM4FcFlNWkImSdcUgDeAqEXRpHLkIb7TXBy5g6 tBMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=14VGrlKYHzpEe47xe57JQ9dKIbdf+EPzhf/RIymfqUM=; b=e/eXjslTaRhvLJf/eTD4jWky19pNakGOAV8WRqjXZKdphDugv/Xr/BupwzLnkdbnO9 FS7/b1oJr1MoAFJ+i7yUNUqCxmWSFO1xTmlSVz/bS69W1ElnGUr1uJBYN46AavLC07dg Aj9A+TDxOCn+qTkNTTlJmhipNqoaox2WnDvIF72UtRjeh7yFNeez0XteM384042G0GNC zN+LQKT++xVfEvTzU19Rdi7qlgZdcMfLPbGyacuY8ZijV7xfQu7JZf3WVe2/N1ZsdTVW G1Z4LSn0V3fIUkiyxHgKgS6wnM6aCzlTda5p00STAbRBipAlWo0Xs/h1uBxkf4N4PscI aQVA== X-Gm-Message-State: AOAM533pv29HQjGPjkL71BQ3xeC+RhYxzrh4u+azdD2goSlBs4qPpVqV LSrHzpAcA9E/ZXOUGbBBCYHfCmQQjlkkRZikdh0r8AXT X-Google-Smtp-Source: ABdhPJzYtpYWk+98rvTh4F3ncLIYFPrycbzSrTklQigxMp7qEgKe+SOXpEfK81lWUl3xM7EJD3K3mIJoXHOEhax7HTE= X-Received: by 2002:a37:b107:: with SMTP id a7mr17549723qkf.366.1621014022886; Fri, 14 May 2021 10:40:22 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Adrian Chadd Date: Fri, 14 May 2021 10:40:10 -0700 Message-ID: Subject: Re: Atheros AR9462 not working properly To: Daniel Cervus Cc: FreeBSD Wireless Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4FhbQb5bmHz4kqv X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=tD2hPY+r; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of adrianchadd@gmail.com designates 2607:f8b0:4864:20::729 as permitted sender) smtp.mailfrom=adrianchadd@gmail.com X-Spamd-Result: default: False [-3.77 / 15.00]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-0.98)[-0.984]; FREEMAIL_TO(0.00)[outlook.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[2607:f8b0:4864:20::729:from]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; TAGGED_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.79)[-0.791]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; SPAMHAUS_ZRD(0.00)[2607:f8b0:4864:20::729:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::729:from]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-wireless] X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 May 2021 17:40:24 -0000 hi! On Fri, 14 May 2021 at 03:25, Daniel Cervus wro= te: > (a) When unconnected: > wlan0: flags=3D8c43 metri= c 0 mtu 1500 > ether *** > inet6 ***%wlan0 prefixlen 64 scopeif 0x3 > groups: wlan > ssid "" channel 3 (2422 MHz 11g) > regdomain ROW country CN indoor ecm authmode OPEN privacy OFF > txpower 30 bmiss 7 scanvalid 60 protmode CTS wme burst > parent interface: ath0 > media: IEEE 802.11 Wireless Ethernet autoselect (autoselect) > status: no carrier > nd6 options=3D23 > > Connected to my iPhone hotspot: > wlan0: > flags=3D8843 metric 0 mtu 1500 > ether *** > inet6 ***%wlan0 prefixlen 64 scopeif 0x3 > inet6 *** prefixlen 64 autoconf > inet 172.20.10.11 netmask 0xfffffff0 broadcast 172.20.10.15 > groups: wlan > ssid "My iPhone" channel 6 (2437 Mhz 11g ht/20) bssid *** > regdomain ROW country CN indoor ecm authmode WAP2/802.11i privacy ON > deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 7 scanvalid 60 > protmode CTS ampdulimit 64k ampdudensity 8 shortgi -uapsd wme burst > roaming MANUAL > parent interface: ath0 > media: IEEE 802.11 Wireless Ethernet MCS mode 11ng > status: associated > nd6 options=3D23 > > I see that, thank you. And another interesting thing is when I use =E2=80= =9Cifconfig wlan0 scan=E2=80=9D, all the networks=E2=80=99 rate showing are= 54M, is that another bug? That's just a side effect of wifi and how net80211 tools were built. The 54MB is the non-11n rate announce. Now, for greenfield 11n, I think it'll show something faster, but for normal 802.11 deployments that support 11abg as well as 11n, 11ac, etc - 54M is how fast the 11abg side of things can run. If you read the manpage and look at the flags, you'll see "11n" is a flag (H) in the flags section. > > (b) What=E2=80=99s more, I cannot select =E2=80=9Cnetwork options=E2=80= =9D and scan Wi-Fis in it. > Has anyone reported this bug? Do I need to do that? In bsdconfig? That's not cool. Yeah, please file a bug. > > (c)&(d) That=E2=80=99s pretty annoying, can I suppress these messages? I'm going to eventually push some logging changes to stop it showing up on the kernel console. So just stay tuned. > > (e) A new bug? If the SSID contains Unicode characters, it seems I=E2=80= =99m unable to connect as well. Ifconfig wlan0 scan only outputs an incompl= ete hexadecimal value of it. I think that's just a shortcoming from ifconfig, but wpa_supplicant should support unicode? Hm. I'm not sure, I've never used unicode AP characters here! -adrian