From owner-freebsd-questions@FreeBSD.ORG Mon Jan 24 19:01:37 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A528016A4CE for ; Mon, 24 Jan 2005 19:01:37 +0000 (GMT) Received: from b.mail.sonic.net (b.mail.sonic.net [64.142.19.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3179C43D41 for ; Mon, 24 Jan 2005 19:01:37 +0000 (GMT) (envelope-from list@mindling.com) Received: from [192.168.0.11] (adsl-64-142-39-120.sonic.net [64.142.39.120] (may be forged)) (authenticated bits=0) by b.mail.sonic.net (8.13.2/8.12.11) with ESMTP id j0OJ1aIN028772 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO) for ; Mon, 24 Jan 2005 11:01:37 -0800 Message-ID: <41F5460F.3050408@mindling.com> Date: Mon, 24 Jan 2005 11:01:35 -0800 From: "list@mindling.com" User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: READ_DMA timed out on Promise FastTrak100 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Jan 2005 19:01:37 -0000 Hello, I installed an older Promise FastTrak100 controller in my server, and set up a RAID1 mirror with two Samsung ST1614N 160GB drives using the card's BIOS. The initial replication went off without a hitch, and the card BIOS says the RAID volume is fine. However, when I boot FreeBSD, the system reports READ_DMA errors on the second drive, and the array reports a degraded state. I can still mount it, and both drive lights flash when accessing the volume. The error: ad0: 19092MB [38792/16/63] at ata0-master UDMA33 ad4: 152627MB [310101/16/63] at ata2-master UDMA100 ad6: 152627MB [310101/16/63] at ata3-master UDMA100 ad6: TIMEOUT - READ_DMA retrying (2 retries left) LBA=312581745 ad6: FAILURE - READ_DMA timed out ar0: WARNING - mirror lost ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: disk0 READY on ad4 at ata2-master disk1 DOWN no device found for this disk I was originally running 5.3-RELEASE-p5 (SMP, dual P3). I built and booted 5.3-STABLE SMP, and although everything else looks fine, the READ_DMA error is unchanged. I have verified the seating of cables and cards. Does anyone have any pointers? What else should I try? Thanks in advance. The gory details: # atacontrol list ATA channel 0: Master: ad0 ATA/ATAPI revision 5 Slave: no device present ATA channel 1: Master: no device present Slave: no device present ATA channel 2: Master: ad4 ATA/ATAPI revision 7 Slave: no device present ATA channel 3: Master: ad6 ATA/ATAPI revision 7 Slave: no device present # atacontrol status ar0 ar0: ATA RAID1 subdisks: ad4 DOWN status: DEGRADED My dmesg: FreeBSD 5.3-STABLE #2: Mon Jan 24 06:21:21 PST 2005 root@ellie.localdomain:/usr/obj/usr/src/sys/SMP Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel Pentium III (651.48-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x683 Stepping = 3 Features=0x383fbff real memory = 268435456 (256 MB) avail memory = 253038592 (241 MB) MPTable: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Assuming intbase of 0 ioapic0 irqs 0-23 on motherboard npx0: [FAST] npx0: on motherboard npx0: INT 16 interface pcib0: pcibus 0 on motherboard pci0: on pcib0 agp0: mem 0xf8000000-0xfbffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at device 0.0 (no driver attached) isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 7.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 uhci0: port 0xef80-0xef9f irq 9 at device 7.2 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered piix0: port 0x440-0x44f at device 7.3 on pci0 Timecounter "PIIX" frequency 3579545 Hz quality 0 ahc0: port 0xe400-0xe4ff mem 0xfebfe000-0xfebfefff irq 10 at device 14.0 on pci0 ahc0: [GIANT-LOCKED] aic7895C: Ultra Wide Channel A, SCSI Id=7, 32/253 SCBs ahc1: port 0xe800-0xe8ff mem 0xfebff000-0xfebfffff irq 10 at device 14.1 on pci0 ahc1: [GIANT-LOCKED] aic7895C: Ultra Wide Channel B, SCSI Id=7, 32/253 SCBs atapci1: port 0xef00-0xef3f,0xefe0-0xefe3,0xefa8-0xefaf,0xefe4-0xefe7,0xeff0-0xeff7 mem 0xfebc0000-0xfebdffff irq 11 at device 16.0 on pci0 ata2: channel #0 on atapci1 ata3: channel #1 on atapci1 xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xec00-0xec7f mem 0xfebfdf80-0xfebfdfff irq 5 at device 18.0 on pci0 miibus0: on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl0: Ethernet address: 00:10:5a:00:4c:47 cpu0 on motherboard cpu1 on motherboard orm0: at iomem 0xc8800-0xd0fff,0xc8000-0xc87ff,0xc0000-0xc7fff on isa0 pmtimer0 on isa0 atkbdc0: at port 0x64,0x60 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse, device ID 3 fdc0: at port 0x3f0-0x3f5 irq 6 drq 2 on isa0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppbus0: on ppc0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 unknown: can't assign resources (port) unknown: can't assign resources (port) unknown: can't assign resources (port) unknown: can't assign resources (port) unknown: can't assign resources (port) unknown: can't assign resources (port) unknown: can't assign resources (irq) Timecounters tick every 10.000 msec ad0: 19092MB [38792/16/63] at ata0-master UDMA33 ad4: 152627MB [310101/16/63] at ata2-master UDMA100 ad6: 152627MB [310101/16/63] at ata3-master UDMA100 ad6: TIMEOUT - READ_DMA retrying (2 retries left) LBA=312581745 ad6: FAILURE - READ_DMA timed out ar0: WARNING - mirror lost ar0: 152627MB [19457/255/63] status: DEGRADED subdisks: disk0 READY on ad4 at ata2-master disk1 DOWN no device found for this disk Waiting 15 seconds for SCSI devices to settle sa0 at ahc0 bus 0 target 1 lun 0 sa0: Removable Sequential Access SCSI-2 device sa0: 3.300MB/s transfers SMP: AP CPU #1 Launched! cd0 at ahc0 bus 0 target 6 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: 19.230MB/s transfers (19.230MHz, offset 15) cd0: Attempt to query device size failed: NOT READY, Medium not present Mounting root from ufs:/dev/ad0s1a