From owner-freebsd-stable@FreeBSD.ORG Tue Oct 14 23:09:22 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9804E1065690 for ; Tue, 14 Oct 2008 23:09:22 +0000 (UTC) (envelope-from 000.fbsd@quip.cz) Received: from elsa.codelab.cz (elsa.codelab.cz [91.103.162.4]) by mx1.freebsd.org (Postfix) with ESMTP id 391518FC1D for ; Tue, 14 Oct 2008 23:09:21 +0000 (UTC) (envelope-from 000.fbsd@quip.cz) Received: from localhost (localhost.codelab.cz [127.0.0.1]) by elsa.codelab.cz (Postfix) with ESMTP id 0DE2219E027 for ; Wed, 15 Oct 2008 01:09:20 +0200 (CEST) Received: from [192.168.1.2] (r5bb235.net.upc.cz [86.49.61.235]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by elsa.codelab.cz (Postfix) with ESMTPSA id EDCA019E019 for ; Wed, 15 Oct 2008 01:09:14 +0200 (CEST) Message-ID: <48F526BB.6010604@quip.cz> Date: Wed, 15 Oct 2008 01:09:47 +0200 From: Miroslav Lachman <000.fbsd@quip.cz> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.12) Gecko/20050915 X-Accept-Language: cz, cs, en, en-us MIME-Version: 1.0 To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: atacontrol: ioctl(IOCATADEVICES): Device not configured X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Oct 2008 23:09:22 -0000 FreeBSD 7.1-BETA amd64 GENERIC on HP ProLiant ML110 G5 When I tried to run 'atacontrol list' I got an error: atacontrol: ioctl(IOCATADEVICES): Device not configured It is after I switched HDD mode in BIOS to "Serial ATA" (it was "Auto" before) Does it means that atacontrol list is not available for Serial ATA native mode? (I don't think so, because I am using atacontrol on another machines where disk are at AHCI mode AFAIK - Sun Fire X2100 M2 for example) ## pciconf -lv atapci0@pci0:0:31:2: class=0x01018f card=0x31f4103c chip=0x29208086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) 4 port Serial ATA Storage Controller 1' class = mass storage subclass = ATA none0@pci0:0:31:3: class=0x0c0500 card=0x31f4103c chip=0x29308086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) SMBus Controller' class = serial bus subclass = SMBus atapci1@pci0:0:31:5: class=0x010185 card=0x31f4103c chip=0x29268086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) 2 port Serial ATA Storage Controller 2' class = mass storage subclass = ATA bge0@pci0:14:0:0: class=0x020000 card=0x7051103c chip=0x165a14e4 rev=0x00 hdr=0x00 vendor = 'Broadcom Corporation' device = 'NetXtreme BCM5722 Gigabit Ethernet PCIe' class = network subclass = ethernet ## BIOS HDD mode: Serial ATA ## /var/run/dmesg.boog atapci0: port 0x1c50-0x1c57,0x1c44-0x1c47,0x1c48-0x1c4f,0x1c40-0x1c43,0x1c10-0x1c1f,0x1c00-0x1c0f irq 17 at device 31.2 on pci0 atapci0: [ITHREAD] ata2: on atapci0 ata2: [ITHREAD] ata3: on atapci0 ata3: [ITHREAD] pci0: at device 31.3 (no driver attached) atapci1: port 0x1c68-0x1c6f,0x1c5c-0x1c5f,0x1c60-0x1c67,0x1c58-0x1c5b,0x1c30-0x1c3f,0x1c20-0x1c2f irq 18 at device 31.5 on pci0 atapci1: [ITHREAD] ata4: on atapci1 ata4: [ITHREAD] ata5: on atapci1 ata5: [ITHREAD] [...] ad4: 953869MB at ata2-master SATA300 ad5: 953869MB at ata2-slave SATA300 ad6: 953869MB at ata3-master SATA300 ad7: 953869MB at ata3-slave SATA300 da0 at umass-sim0 bus 0 target 0 lun 0 da0: Removable Direct Access SCSI-0 device da0: 40.000MB/s transfers da0: 7936MB (16252928 512 byte sectors: 255H 63S/T 1011C) acd0: DVDR at ata4-master SATA150 ## BIOS HDD mode: Auto atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1c10-0x1c1f,0x1c00-0x1c0f at device 31.2 on pci0 ata0: on atapci0 ata0: [ITHREAD] ata1: on atapci0 ata1: [ITHREAD] pci0: at device 31.3 (no driver attached) atapci1: port 0x1c68-0x1c6f,0x1c5c-0x1c5f,0x1c60-0x1c67,0x1c58-0x1c5b,0x1c30-0x1c3f,0x1c20-0x1c2f irq 18 at device 31.5 on pci0 atapci1: [ITHREAD] ata2: on atapci1 ata2: [ITHREAD] ata3: on atapci1 ata3: [ITHREAD] [...] ad0: 953869MB at ata0-master SATA300 ad1: 953869MB at ata0-slave SATA300 ad2: 953869MB at ata1-master SATA300 ad3: 953869MB at ata1-slave SATA300 da0 at umass-sim0 bus 0 target 0 lun 0 da0: Removable Direct Access SCSI-0 device da0: 40.000MB/s transfers da0: 7936MB (16252928 512 byte sectors: 255H 63S/T 1011C) acd0: DVDR at ata2-master SATA150 The motherboard has 6x SATA ports, 2 are marked "for optical/removable drives" and 4 are for HDDs. System is booted from USB flash disk. It is first time I see SATA devices attached as Master & Slave on same ATA channel, previously (on different machines) it was always as Master on separated channels. This configuration is worse if I want to utilize all drives at the same time (in RAIDZ). One drive can achieve 110MB/s read, both drives can achieve only 80MB/s each. ;( Next strange thing is difference in Interrupts in systat output. With mode "Auto', each ATA channel is listed on separated IRQ, with mode "Serial ATA" channels are not listed but it seems that both are on the same interrupt as bge0. Am I right? So it seems better to not use "Serial ATA" mode settings. ## part of systat during read test by 'dd if=/dev/adN of=/dev/null' ## BIOS HDD mode: Serial ATA Interrupts 8737 total uhci0 uhci 4734 bge0 uhci1 uhci2 ehci 2001 cpu0: time 2002 cpu1: time ## BIOS HDD mode: Auto Interrupts 9262 total 2660 ata0 irq14 2603 ata1 irq15 uhci0 uhci 1 bge0 uhci1 uhci2 ehci 1999 cpu0: time 1999 cpu1: time Let me know if (and what) more details are needed. Miroslav Lachman