From owner-freebsd-current@freebsd.org Mon May 30 01:01:12 2016 Return-Path: Delivered-To: freebsd-current@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 2BA83B4FAEF for ; Mon, 30 May 2016 01:01:12 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-it0-x22f.google.com (mail-it0-x22f.google.com [IPv6:2607:f8b0:4001:c0b::22f]) (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 EBA4E10B8 for ; Mon, 30 May 2016 01:01:11 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-it0-x22f.google.com with SMTP id e62so26621890ita.1 for ; Sun, 29 May 2016 18:01:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc; bh=+Iw+Aovxqu6HzaVyDdxrHC/TYvS5PARQmwlyatAgL1s=; b=P1Rezzqdtfo1KV4VmXbMVSHCFnfDpziHOsRGrWCxZnHtsP2ZKh6I+O/k24UTYfE0TF vhpC7IA1I1MLtyxV9Rkvbp8BNrIagsKvjLsayD7VZ0Qyr5ecy8DzhJzcZEHx9PRvk2Q+ IA/T/dpmpT+ODo2+JuYzAIiqZ7d9eZWI0uMu5yPe76yyyrG5F1BaC6L61hlJA4JyiuHS Rn7tO46AuijOHphu4fmB2IdvQC20EJTMrUB9HNd86C/cLjyGkkD09w43xm5D1deGkkYA Hhqi7qqE9AmMSjjL6U9w2LGXnGBCHrMpp0TTYFRrmvoEscwyfs/KyTbSuYkIvhkVfJeP 3/SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=+Iw+Aovxqu6HzaVyDdxrHC/TYvS5PARQmwlyatAgL1s=; b=W2OmxVguzdYzgYu3KZRe7m5+FXi48B8rsPwoQi7TZKqKaqTcCHDBz9t58Rflhk+sGw j+kd1aw55Ask3x8IWLkXusvWxBD0J46SPsv8baHbmigLwFvDzy9tZBkQ3iF+M8ewmek7 anWALO9bAu5Qs3V+Y3N3wBT/R5q/1AYBeQIIMF35T3e/E3CwJ3LrZ5I3bkV/Jl+YzWok bDA2f+SPwuLp7hNu0ZVcdmLEopOs+VfeYKJNW6nJsW/pWL/h0sKsjE1boiEifH27TJAs 6cotl9AozW0cPysrlC0ukgDQyJKCTy2vP1wJQFlgV43Onfa2Ha0mg2Lq+wfIquNTgihF h6BQ== X-Gm-Message-State: ALyK8tJwCo2SMHyJ+x7mSd3CYt9tuNBvBRPvPSgyIq6R3MbSyAQ7Kbfb45Wa8mCOl0+y74VGeiC3hdBMrWLhRA== MIME-Version: 1.0 X-Received: by 10.36.83.65 with SMTP id n62mr5434073itb.71.1464570071025; Sun, 29 May 2016 18:01:11 -0700 (PDT) Received: by 10.36.113.3 with HTTP; Sun, 29 May 2016 18:01:10 -0700 (PDT) In-Reply-To: References: Date: Sun, 29 May 2016 18:01:10 -0700 Message-ID: Subject: Re: if_iwn dhcp troubles From: Adrian Chadd To: Ronald Klop Cc: freebsd-current Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 May 2016 01:01:12 -0000 ok, so there seem to be more lingering 802.11n issues. can you tell me mrore about the environment there, so I can try to duplicate it? I'd like to fix whatever 11n issues there are in iwn! Thanks! -a On 29 May 2016 at 14:27, Ronald Klop wrote: > On Sun, 29 May 2016 19:59:05 +0200, Adrian Chadd > wrote: > >> hi, >> >> Do ifconfig wlan0 -ht (ie, disable 11n) >> >> see if that helps > > > Hi, > > This does make the errors go away and startup more smoothly. > > Regards, > Ronald. > > > >> >> >> -a >> >> >> On 29 May 2016 at 05:46, Ronald Klop wrote: >>> >>> Hello, >>> >>> My laptop has troubles obtaining an ip address on the wlan0 (if_iwn). The >>> interface has trouble staying up during dhcp resolving. Below some >>> information from logs. *If* it obtains an IP address it seems quite >>> stable >>> afterwards. >>> Before https://svnweb.freebsd.org/base?view=revision&revision=300732 I >>> had >>> to reboot a couple of times before it would happen to get an IP address. >>> >>> If I need to supply more information please tell. I'm willing to test >>> patches also. >>> >>> Regards, >>> Ronald. >>> >>> >>> From uname -a: >>> FreeBSD sjakie.klop.ws 11.0-ALPHA1 FreeBSD 11.0-ALPHA1 #7 r300901M: Sat >>> May >>> 28 16:54:00 CEST 2016 >>> root@sjakie.klop.ws:/usr/obj/usr/src/sys/GENERIC-NODEBUG amd64 >>> >>> From dmesg: >>> iwn0: mem 0xf8000000-0xf8001fff irq 17 at >>> device 0.0 on pci2 >>> >>> From /etc/rc.conf. >>> wlans_iwn0="wlan0" >>> create_args_wlan0="wlanaddr 00:26:b9:12:40:a4 country NL" >>> ifconfig_wlan0="WPA" >>> ifconfig_wlan0="$ifconfig_wlan0 SYNCDHCP" >>> >>> From console.log: >>> May 29 13:34:45 sjakie kernel: Created wlan(4) interfaces: wlan0. >>> May 29 13:34:45 sjakie kernel: Starting wpa_supplicant. >>> May 29 13:34:45 sjakie kernel: Starting dhclient. >>> May 29 13:34:45 sjakie kernel: wlan0: no link ... >>> May 29 13:34:45 sjakie kernel: .. >>> May 29 13:34:45 sjakie kernel: ... >>> May 29 13:34:45 sjakie kernel: got link >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state up -> down >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state down -> up >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state up -> down >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 6 >>> May 29 13:34:45 sjakie kernel: wlan0 link state down -> up >>> May 29 13:34:45 sjakie kernel: >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state up -> down >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 15 >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state down -> up >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state up -> down >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 4 >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 9 >>> May 29 13:34:45 sjakie kernel: wlan0 link state down -> up >>> May 29 13:34:45 sjakie kernel: >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state up -> down >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 16 >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state down -> up >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state up -> down >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 5 >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 5 >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 11 >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: wlan0 link state down -> up >>> May 29 13:34:45 sjakie kernel: DHCPREQUEST on wlan0 to 255.255.255.255 >>> port >>> 67 >>> May 29 13:34:45 sjakie kernel: DHCPDISCOVER on wlan0 to 255.255.255.255 >>> port >>> 67 interval 12 >>> May 29 13:34:45 sjakie kernel: DHCPACK from 192.168.1.1 >>> May 29 13:34:45 sjakie kernel: bound to 192.168.1.109 -- renewal in >>> 2147483647 seconds. >>> >>> From messages: >>> May 29 13:34:45 sjakie kernel: wlan0: Ethernet address: 00:26:b9:12:40:a4 >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_intr: fatal firmware error >>> May 29 13:34:45 sjakie kernel: firmware error log: >>> May 29 13:34:45 sjakie kernel: error type = "UNKNOWN" (0x00000038) >>> May 29 13:34:45 sjakie kernel: program counter = 0x00009F64 >>> May 29 13:34:45 sjakie kernel: source line = 0x000003C4 >>> May 29 13:34:45 sjakie kernel: error data = 0x0000000000000000 >>> May 29 13:34:45 sjakie kernel: branch link = 0x00009F6000009F60 >>> May 29 13:34:45 sjakie kernel: interrupt link = 0x0000DBEA00000000 >>> May 29 13:34:45 sjakie kernel: time = 54908 >>> May 29 13:34:45 sjakie kernel: driver status: >>> May 29 13:34:45 sjakie kernel: tx ring 0: qid=0 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 1: qid=1 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 2: qid=2 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 3: qid=3 cur=2 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 4: qid=4 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 5: qid=5 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 6: qid=6 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 7: qid=7 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 8: qid=8 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 9: qid=9 cur=81 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 10: qid=10 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 11: qid=11 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 12: qid=12 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 13: qid=13 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 14: qid=14 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 15: qid=15 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 16: qid=16 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 17: qid=17 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 18: qid=18 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 19: qid=19 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: rx ring: cur=39 >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_panicked: controller panicked, >>> iv_state = 5; restarting >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: scan timeout >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: scan timeout >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_intr: fatal firmware error >>> May 29 13:34:45 sjakie kernel: firmware error log: >>> May 29 13:34:45 sjakie kernel: error type = "UNKNOWN" (0x00000038) >>> May 29 13:34:45 sjakie kernel: program counter = 0x00009F64 >>> May 29 13:34:45 sjakie kernel: source line = 0x000003C4 >>> May 29 13:34:45 sjakie kernel: error data = 0x0000000000000000 >>> May 29 13:34:45 sjakie kernel: branch link = 0x00009F6000009F60 >>> May 29 13:34:45 sjakie kernel: interrupt link = 0x0000DBEA00000000 >>> May 29 13:34:45 sjakie kernel: time = 7464 >>> May 29 13:34:45 sjakie kernel: driver status: >>> May 29 13:34:45 sjakie kernel: tx ring 0: qid=0 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 1: qid=1 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 2: qid=2 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 3: qid=3 cur=2 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 4: qid=4 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 5: qid=5 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 6: qid=6 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 7: qid=7 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 8: qid=8 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 9: qid=9 cur=81 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 10: qid=10 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 11: qid=11 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 12: qid=12 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 13: qid=13 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 14: qid=14 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 15: qid=15 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 16: qid=16 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 17: qid=17 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 18: qid=18 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 19: qid=19 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: rx ring: cur=63 >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_panicked: controller panicked, >>> iv_state = 5; restarting >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: scan timeout >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_intr: fatal firmware error >>> May 29 13:34:45 sjakie kernel: firmware error log: >>> May 29 13:34:45 sjakie kernel: error type = "UNKNOWN" (0x00000038) >>> May 29 13:34:45 sjakie kernel: program counter = 0x00009F64 >>> May 29 13:34:45 sjakie kernel: source line = 0x000003C4 >>> May 29 13:34:45 sjakie kernel: error data = 0x0000000000000000 >>> May 29 13:34:45 sjakie kernel: branch link = 0x00009F6000009F60 >>> May 29 13:34:45 sjakie kernel: interrupt link = 0x0000DBEA00000000 >>> May 29 13:34:45 sjakie kernel: time = 69923 >>> May 29 13:34:45 sjakie kernel: driver status: >>> May 29 13:34:45 sjakie kernel: tx ring 0: qid=0 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 1: qid=1 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 2: qid=2 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 3: qid=3 cur=2 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 4: qid=4 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 5: qid=5 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 6: qid=6 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 7: qid=7 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 8: qid=8 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 9: qid=9 cur=81 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 10: qid=10 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 11: qid=11 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 12: qid=12 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 13: qid=13 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 14: qid=14 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 15: qid=15 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 16: qid=16 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 17: qid=17 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 18: qid=18 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: tx ring 19: qid=19 cur=0 queued=0 >>> May 29 13:34:45 sjakie kernel: rx ring: cur=61 >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_panicked: controller panicked, >>> iv_state = 5; restarting >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to DOWN >>> May 29 13:34:45 sjakie kernel: iwn0: scan timeout >>> May 29 13:34:45 sjakie kernel: iwn0: iwn_read_firmware: ucode >>> rev=0x12a80601 >>> May 29 13:34:45 sjakie kernel: wlan0: link state changed to UP >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to >>> "freebsd-current-unsubscribe@freebsd.org"