From owner-freebsd-net@freebsd.org Sat May 21 20:13:49 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5E44FB4560D for ; Sat, 21 May 2016 20:13:49 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: from mail-wm0-x22e.google.com (mail-wm0-x22e.google.com [IPv6:2a00:1450:400c:c09::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EE88D1057 for ; Sat, 21 May 2016 20:13:48 +0000 (UTC) (envelope-from bpurgar@gmail.com) Received: by mail-wm0-x22e.google.com with SMTP id z87so1674570wmh.0 for ; Sat, 21 May 2016 13:13:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to; bh=jKx+imc8QDpsCJAaPAG21RDetJ17ncTAiPRfhfJj3J8=; b=o9NzvJpLgGg6MReTekECi+uIKPEJ0O9t0dHcHz8fq1EIosSBjFXaj1yS0DhpsMVH4h EXInQ8IobFtrroVRDjoXDJPKhfkXP9r0G3yg7a9pDqurdmgr3ZuYeX5LNb2NobpSvEvj YHss6WiZypeilYiyKeBMMANJK/lPXpbslaQ1EnRbNIieyuqlhBV30In/8zIZAHz4OSfS Y3bLOTNZw13uS+6TxlStPVf0ElU3N6UwNC7TgRv+mcSvZaFhWmEne6TmRHWUlu3tGpM6 7VgE2yXa3BCzDsjhVTATSNLrrQB9fukyxTWVkTCCHQl1+FRg+maExgnMgj9QGWrKyZsg MG2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=jKx+imc8QDpsCJAaPAG21RDetJ17ncTAiPRfhfJj3J8=; b=F82CuEyvtgrmBbk2W1Lf06lMHKSBrb8KsCXEaZC9jQn00rSFDkAKK3VnPiNhOksQ2o wywkuh9tynWszu3SZdX1Ban/Et/Wkrn1V5Q2eqqK8DcJCt6JF3XxIyfTf9CyFL0JliLM hEnlnMw8GqAVG1xUpKAc0jZ4ZLPo6g4w2Vew2YL2FE/qvRNvwGLiYSYbP2ziLaVy4Lk4 vze9+5SRxeEuLZj6RsrZHbCehJIDeEKGKTU5vFX415hs7kW+iIosssLepzgtt2QNMyDu 0aYACchVVMeCh+95q3aXSfIA3Ac4eN7fxLJvOJjnMK5APJpH/4z6oSSgihiyRtX7j5Nc P/Bg== X-Gm-Message-State: AOPr4FUOsg+6F6qceytG1W4p4SztIcr5+8jEPlc/sxesMA+Rp90OjFvvjAhp+Tzf+rByg9MEhfLtMaJXMTJ0kw== MIME-Version: 1.0 X-Received: by 10.28.168.71 with SMTP id r68mr9087609wme.44.1463861627270; Sat, 21 May 2016 13:13:47 -0700 (PDT) Received: by 10.28.21.18 with HTTP; Sat, 21 May 2016 13:13:47 -0700 (PDT) Date: Sat, 21 May 2016 22:13:47 +0200 Message-ID: Subject: dev alc problem ?! From: Berislav Purgar To: freebsd-net@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 May 2016 20:13:49 -0000 Hello alc0@pci0:4:0:0: class=0x020000 card=0xfa301179 chip=0x10a01969 rev=0x10 hdr=0x00 vendor = 'Qualcomm Atheros' device = 'QCA8172 Fast Ethernet' class = network subclass = ethernet [root@brzi ~]# uname -a FreeBSD brzi 11.0-CURRENT FreeBSD 11.0-CURRENT #11 r298630:300201M: Sat May 21 21:27:04 CEST 2016 root@brzi:/usr/obj/usr/src/sys/BRZI amd64 [root@brzi ~]# root@brzi ~]# ifconfig alc0 alc0: flags=8943 metric 0 mtu 1500 options=c319a ether 0c:54:a5:08:52:ed inet 192.168.1.100 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=29 media: Ethernet autoselect (100baseTX ) status: active [root@brzi ~]# on onther side of link is -HEAD with realtek device re0 .. re2@pci0:3:0:0: class=0x020000 card=0x012310ec chip=0x816810ec rev=0x06 hdr=0x00 vendor = 'Realtek Semiconductor Co., Ltd.' device = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller' class = network subclass = ethernet In win10 evrithing is OK with atheros card but in FreeBSD i have strange problem. ping works but if i try to load for example www.speedtest.net it stops loading page...temporary fix is that i have to change mtu. For exapmle if i change mtu from 1500 to 1400 (or any other value) card start to work and page loads ok .. if i change mtu back to 1500 evrithing works Ok for some time and it hangs (ping works but it stops loading some pages).. So how can i trace what cause that problem?? tnx