Date: Thu, 21 Oct 1999 10:44:37 +0200 From: "Dave J. Boers" <djb@relativity.student.utwente.nl> To: freebsd-current@freebsd.org Subject: ata - disk "contact" lost.... Message-ID: <19991021104437.A66476@relativity.student.utwente.nl>
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I've been having strange problems with the ata drivers (again). At seemingly random moments "disk contact" seems to be lost. I've been seeing these messages before a few weeks ago. The problem is *not* there if I use the wd drivers. Also the problem seems only to appear after a few days of uptime. Below follows the info. Any help would be much appreciated. Should I worry about disk integrity? If you need more info, please let me know. Best regards, Dave Boers. -- Dave J. Boers djb@relativity.student.utwente.nl I will *NOT* read email sent to Graduate student of Theoretical Physics d.j.boers@student.utwente.nl -------------------------------------------------------------------------- *** uname -a: FreeBSD relativity.student.utwente.nl 4.0-CURRENT FreeBSD 4.0-CURRENT #1: Mon Oct 18 10:53:01 CEST 1999 root@:/usr/src/sys/compile/RELATIVITY1 i386 *** uptime: 10:33AM up 3 days, 1:37, 7 users, load averages: 0.04, 0.03, 0.00 NOTE: the messages below are the *only* ones since the boot of the system three days ago. Also, the messages are (to within a minute) twelve hours apart. It is unlikely that there is some sort of power glitch; the system is hooked up to an ups. Finally, the messages appeared when the machine was idle. Power management is turned off of course. *** /var/log/messages: Oct 20 22:06:39 relativity /kernel: ata0-master: ad_timeout: lost disk contact - resetting Oct 20 22:06:51 relativity /kernel: ata0: resetting devices .. done Oct 20 22:06:51 relativity /kernel: ata0-master: ad_timeout: lost disk contact - resetting Oct 20 22:06:51 relativity /kernel: ata0: resetting devices .. done Oct 20 22:06:51 relativity /kernel: ata0-master: ad_timeout: lost disk contact - resetting Oct 20 22:06:51 relativity /kernel: ata0: resetting devices .. done Oct 20 22:06:51 relativity /kernel: ata0-master: ad_timeout: lost disk contact - resetting Oct 20 22:06:51 relativity /kernel: ata0: resetting devices .. done Oct 20 22:06:51 relativity /kernel: ata0-master: ad_timeout: lost disk contact - resetting Oct 20 22:06:51 relativity /kernel: ata0: resetting devices .. done Oct 21 10:07:24 relativity /kernel: ata0-master: ad_timeout: lost disk contact - resetting Oct 21 10:07:24 relativity /kernel: ata0: resetting devices .. done *** bootup: Copyright (c) 1992-1999 The FreeBSD Project. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 4.0-CURRENT #0: Fri Oct 15 14:33:44 CEST 1999 root@:/usr/src/sys/compile/RELATIVITY1 Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Celeron (450.00-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x665 Stepping = 5 Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> real memory = 134152192 (131008K bytes) avail memory = 126935040 (123960K bytes) Programming 24 pins in IOAPIC #0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc030e000. Preloaded elf module "vesa.ko" at 0xc030e09c. VESA: v3.0, 7936k memory, flags:0x1, mode table:0xc030b102 (1000022) VESA: NVidia Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vga-pci0: <NVidia Riva TNT graphics accelerator> irq 16 at device 0.0 on pci1 isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 ide_pci0: <Intel PIIX4 Bus-master IDE controller> at device 7.1 on pci0 chip1: <UHCI USB controller> at device 7.2 on pci0 intpm0: <Intel 82371AB Power management controller> at device 7.3 on pci0 intpm0: I/O mapped 5000 intpm0: intr IRQ 9 enabled revision 0 smbus0: <System Management Bus> on intsmb0 smb0: <SMBus general purpose I/O> on smbus0 intpm0: PM I/O mapped 4000 ed0: <NE2000 PCI Ethernet (RealTek 8029)> irq 19 at device 9.0 on pci0 ed0: address 00:20:18:2d:d5:2b, type NE2000 (16 bit) ahc0: <Adaptec 2940A Ultra SCSI adapter> irq 18 at device 11.0 on pci0 ahc0: aic7860 Single Channel A, SCSI Id=7, 3/255 SCBs pci0: unknown card (vendor=0x10b7, dev=0x9055) at 13.0 irq 17 pci0: unknown card (vendor=0x1103, dev=0x0004) at 19.0 irq 18 pci0: unknown card (vendor=0x1103, dev=0x0004) at 19.1 irq 18 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 wdc0 at port 0x1f0-0x1f7 irq 14 on isa0 wdc0: unit 0 (wd0): <WDC AC418000D> wd0: 17206MB (35239680 sectors), 34960 cyls, 16 heads, 63 S/T, 512 B/S atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> 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 sio2: not probed (disabled) sio3: not probed (disabled) ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppb0: IEEE1284 device found /NIBBLE Probing for PnP devices on ppbus0: ppbus0: <Hewlett-Packard HP LaserJet 5L/0101.02> HP ENHANCED PCL5,PJL plip0: <PLIP network interface> on ppbus 0 lpt0: <generic printer> on ppbus 0 lpt0: Interrupt-driven port ppi0: <generic parallel i/o> on ppbus 0 pcm0: <SB16 PnP> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq 1,5 on isa0 unknown0: <IDE> at port 0x168-0x16f,0x36e-0x36f irq 10 on isa0 unknown1: <StereoEnhance> at port 0x100 on isa0 unknown2: <Game> at port 0x200-0x207 on isa0 APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via pin 2 IP packet filtering initialized, divert enabled, rule-based forwarding disabled, logging limited to 100 packets/entry by default Waiting 5 seconds for SCSI devices to settle SMP: AP CPU #1 Launched! Creating DISK da0 Creating DISK cd0 Creating DISK cd1 changing root device to wd0s1a cd0 at ahc0 bus 0 target 2 lun 0 cd0: <TEAC CD-ROM CD-516S 1.0D> Removable CD-ROM SCSI-2 device cd0: 10.000MB/s transfers (10.000MHz, offset 8) cd0: cd present [338924 x 2048 byte records] cd1 at ahc0 bus 0 target 4 lun 0 cd1: <PLEXTOR CD-R PX-R412C 1.05> Removable CD-ROM SCSI-2 device cd1: 10.000MB/s transfers (10.000MHz, offset 8) cd1: Attempt to query device size failed: NOT READY, Medium not present da0 at ahc0 bus 0 target 0 lun 0 da0: <WDIGTL ENTERPRISE 1.70> Fixed Direct Access SCSI-2 device da0: 20.000MB/s transfers (20.000MHz, offset 15) da0: 4157MB (8515173 512 byte sectors: 255H 63S/T 530C) xl0: <3Com 3c905B-TX Fast Etherlink XL> irq 17 at device 13.0 on pci0 xl0: Ethernet address: 00:10:5a:65:33:80 pci0: unknown card (vendor=0x1103, dev=0x0004) at 19.0 irq 18 pci0: unknown card (vendor=0x1103, dev=0x0004) at 19.1 irq 18 miibus0: <MII bus> on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto The end. 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