From owner-freebsd-bugs@FreeBSD.ORG Wed Apr 9 22:20:00 2014 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8C98D161 for ; Wed, 9 Apr 2014 22:20:00 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6A8ED1AA9 for ; Wed, 9 Apr 2014 22:20:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.8/8.14.8) with ESMTP id s39MK0Ei065779 for ; Wed, 9 Apr 2014 22:20:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s39MK0HL065778; Wed, 9 Apr 2014 22:20:00 GMT (envelope-from gnats) Resent-Date: Wed, 9 Apr 2014 22:20:00 GMT Resent-Message-Id: <201404092220.s39MK0HL065778@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Mike Henze Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4F7E514D for ; Wed, 9 Apr 2014 22:19:24 +0000 (UTC) Received: from cgiserv.freebsd.org (cgiserv.freebsd.org [IPv6:2001:1900:2254:206a::50:4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 30F7A1A9D for ; Wed, 9 Apr 2014 22:19:24 +0000 (UTC) Received: from cgiserv.freebsd.org ([127.0.1.6]) by cgiserv.freebsd.org (8.14.8/8.14.8) with ESMTP id s39MJO24000577 for ; Wed, 9 Apr 2014 22:19:24 GMT (envelope-from nobody@cgiserv.freebsd.org) Received: (from nobody@localhost) by cgiserv.freebsd.org (8.14.8/8.14.8/Submit) id s39MJNeY000569; Wed, 9 Apr 2014 22:19:23 GMT (envelope-from nobody) Message-Id: <201404092219.s39MJNeY000569@cgiserv.freebsd.org> Date: Wed, 9 Apr 2014 22:19:23 GMT From: Mike Henze To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: misc/188415: Poor Atheros AR9565 performance X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Apr 2014 22:20:00 -0000 >Number: 188415 >Category: misc >Synopsis: Poor Atheros AR9565 performance >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Apr 09 22:20:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: Mike Henze >Release: FreeBSD 10.0-STABLE >Organization: >Environment: FreeBSD 10.0-STABLE FreeBSD 10.0-STABLE #0 r264194: Sun Apr 6 18:57:42 UTC 2014 root@grind.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 >Description: When BIOS SATA is set for AHCI mode chipset can see nearby networks but can't connect. When BIOS SATA setting is set to Compatibility then it works in a degraded mode from dhclient buffer issues to ath_edma errors, and 47% packet loss when ping is used. Here are some errors: ath0: ath_edma_rxbuf_alloc: nothing on rxbuf?! ath0: ath_edma_rxfifo_alloc: Q1: alloc failed: i=0, nbufs=128? ath0: ath_edma_recv_proc_queue: Q1: NULL bf? ath0: ath_edma_recv_tasklet: sc_inreset_cnt > 0; skipping dhclient[1001]: send_packet: Invalid argument dhclient[1001]: send_packet: No buffer space available ath0: ath_edma_recv_tasklet: sc_inreset_cnt > 0; skipping dhclient[1001]: send_packet: No buffer space available dhclient[1001]: send_packet: Invalid argument dhclient[1001]: send_packet: Network is down pciconf -lv: hostb0@pci0:0:0:0: class=0x060000 card=0xfa401179 chip=0x0c048086 rev=0x06 hdr=0x00 vendor = 'Intel Corporation' device = 'Haswell DRAM Controller' class = bridge subclass = HOST-PCI pcib1@pci0:0:1:0: class=0x060400 card=0xfa471179 chip=0x0c018086 rev=0x06 hdr=0x01 vendor = 'Intel Corporation' device = 'Haswell PCI Express x16 Controller' class = bridge subclass = PCI-PCI vgapci1@pci0:0:2:0: class=0x030000 card=0xfa471179 chip=0x04168086 rev=0x06 hdr=0x00 vendor = 'Intel Corporation' device = 'Haswell Integrated Graphics Controller' class = display subclass = VGA hdac0@pci0:0:3:0: class=0x040300 card=0xfa4d1179 chip=0x0c0c8086 rev=0x06 hdr=0x00 vendor = 'Intel Corporation' device = 'Haswell HD Audio Controller' class = multimedia subclass = HDA xhci0@pci0:0:20:0: class=0x0c0330 card=0xfa401179 chip=0x8c318086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point USB xHCI Host Controller' class = serial bus subclass = USB none0@pci0:0:22:0: class=0x078000 card=0xfa401179 chip=0x8c3a8086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point MEI Controller' class = simple comms ehci0@pci0:0:26:0: class=0x0c0320 card=0xfa401179 chip=0x8c2d8086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point USB Enhanced Host Controller' class = serial bus subclass = USB hdac1@pci0:0:27:0: class=0x040300 card=0xfa4d1179 chip=0x8c208086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point High Definition Audio Controller' class = multimedia subclass = HDA pcib2@pci0:0:28:0: class=0x060400 card=0xfa401179 chip=0x8c108086 rev=0xd4 hdr=0x01 vendor = 'Intel Corporation' device = 'Lynx Point PCI Express Root Port' class = bridge subclass = PCI-PCI pcib3@pci0:0:28:2: class=0x060400 card=0xfa401179 chip=0x8c148086 rev=0xd4 hdr=0x01 vendor = 'Intel Corporation' device = 'Lynx Point PCI Express Root Port' class = bridge subclass = PCI-PCI pcib4@pci0:0:28:3: class=0x060400 card=0xfa401179 chip=0x8c168086 rev=0xd4 hdr=0x01 vendor = 'Intel Corporation' device = 'Lynx Point PCI Express Root Port' class = bridge subclass = PCI-PCI ehci1@pci0:0:29:0: class=0x0c0320 card=0xfa401179 chip=0x8c268086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point USB Enhanced Host Controller' class = serial bus subclass = USB isab0@pci0:0:31:0: class=0x060100 card=0xfa401179 chip=0x8c498086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point LPC Controller' class = bridge subclass = PCI-ISA none1@pci0:0:31:3: class=0x0c0500 card=0xfa401179 chip=0x8c228086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point SMBus Controller' class = serial bus subclass = SMBus atapci0@pci0:0:31:5: class=0x010185 card=0xfa401179 chip=0x8c098086 rev=0x04 hdr=0x00 vendor = 'Intel Corporation' device = 'Lynx Point 2-port SATA Controller 2 [IDE mode]' class = mass storage subclass = ATA vgapci0@pci0:1:0:0: class=0x030200 card=0xfa471179 chip=0x129210de rev=0xa1 hdr=0x00 vendor = 'NVIDIA Corporation' class = display subclass = 3D ath0@pci0:3:0:0: class=0x028000 card=0x061211ad chip=0x0036168c rev=0x01 hdr=0x00 vendor = 'Atheros Communications Inc.' device = 'AR9565 Wireless Network Adapter' class = network none2@pci0:4:0:0: class=0x020000 card=0xfa401179 chip=0x10a11969 rev=0x10 hdr=0x00 vendor = 'Atheros Communications Inc.' class = network subclass = ethernet >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: