Date: Tue, 14 Sep 2004 14:05:45 -0700 From: "Kevin Oberman" <oberman@es.net> To: FUJITA Kazutoshi <fujita@soum.co.jp> Cc: freebsd-current@freebsd.org Subject: Re: ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611 Message-ID: <20040914210545.1ACBD5D04@ptavv.es.net> In-Reply-To: Your message of "Wed, 15 Sep 2004 02:14:27 %2B0900." <20040915.021427.74736836.fujita@soum.co.jp>
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> Date: Wed, 15 Sep 2004 02:14:27 +0900 (JST) > From: FUJITA Kazutoshi <fujita@soum.co.jp> > Sender: owner-freebsd-current@freebsd.org > > Hi, > > My 6.0-CURRENT box says, such as > > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611 > ad0: WARNING - READ_DMA no interrupt but good status > > I replaced the ad0 with brand-new HDD, but I still got same messages. > > The box has 3 HDDs(ad0,ad1,ad3) and DVD(acd0) drive, but the messages > comes only from ad0. > > What is happening? > Cable problem or ATA controller problem? > > > Regards, > > Copyright (c) 1992-2004 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD 6.0-CURRENT #4: Sun Sep 12 08:19:34 JST 2004 > fujita@faithia:/usr/obj/usr/src/sys/FAITHIA > WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant > WARNING: MPSAFE network stack disabled, expect reduced performance. > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz (2000.08-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf24 Stepping = 4 > Features=0x3febf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM> > real memory = 536805376 (511 MB) > avail memory = 515616768 (491 MB) > npx0: [FAST] > npx0: <math processor> on motherboard > npx0: INT 16 interface > acpi0: <AMIINT SiS645XX> on motherboard > acpi0: Power Button (fixed) > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 > cpu0: <ACPI CPU (3 Cx states)> on acpi0 > acpi_button0: <Power Button> on acpi0 > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pci0: <ACPI PCI bus> on pcib0 > agp0: <SiS 650 host to AGP bridge> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0 > pcib1: <PCI-PCI bridge> at device 1.0 on pci0 > pci1: <PCI bus> on pcib1 > drm0: <ATI Radeon QW RV200 7500> port 0x9800-0x98ff mem 0xdfdf0000-0xdfdfffff,0xd0000000-0xd7ffffff at device 0.0 on pci1 > info: [drm] AGP at 0xe0000000 64MB > info: [drm] Initialized radeon 1.11.0 20020828 on minor 0 > isab0: <PCI-ISA bridge> at device 2.0 on pci0 > isa0: <ISA bus> on isab0 > ohci0: <SiS 5571 USB controller> mem 0xdfffe000-0xdfffefff irq 11 at device 2.2 on pci0 > ohci0: [GIANT-LOCKED] > usb0: OHCI version 1.0, legacy support > usb0: <SiS 5571 USB controller> on ohci0 > usb0: USB revision 1.0 > uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub0: 3 ports with 3 removable, self powered > ohci1: <SiS 5571 USB controller> mem 0xdffff000-0xdfffffff irq 5 at device 2.3 on pci0 > ohci1: [GIANT-LOCKED] > usb1: OHCI version 1.0, legacy support > usb1: <SiS 5571 USB controller> on ohci1 > usb1: USB revision 1.0 > uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub1: 3 ports with 3 removable, self powered > atapci0: <SiS 961 UDMA100 controller> port 0xff00-0xff0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 2.5 on pci0 > ata0: channel #0 on atapci0 > ata1: channel #1 on atapci0 > pcm0: <SiS 7012> port 0xd800-0xd87f,0xdc00-0xdcff irq 11 at device 2.7 on pci0 > pcm0: [GIANT-LOCKED] > pcm0: <C-Media Electronics CMI9738 AC97 Codec> > sis0: <SiS 900 10/100BaseTX> port 0xd400-0xd4ff mem 0xdfff9000-0xdfff9fff irq 5 at device 3.0 on pci0 > miibus0: <MII bus> on sis0 > rlphy0: <RTL8201L 10/100 media interface> on miibus0 > rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > sis0: Ethernet address: 00:07:95:c0:de:e2 > sis0: [GIANT-LOCKED] > fwohci0: <VIA Fire II (VT6306)> port 0xd000-0xd07f mem 0xdfff8800-0xdfff8fff irq 5 at device 9.0 on pci0 > fwohci0: [GIANT-LOCKED] > fwohci0: OHCI version 1.0 (ROM=1) > fwohci0: No. of Isochronous channels is 8. > fwohci0: EUI64 00:40:26:01:06:04:21:f1 > fwohci0: Phy 1394a available S400, 3 ports. > fwohci0: Link S400, max_rec 2048 bytes. > firewire0: <IEEE1394(FireWire) bus> on fwohci0 > fwe0: <Ethernet over FireWire> on firewire0 > if_fwe0: Fake Ethernet address: 02:40:26:04:21:f1 > fwe0: Ethernet address: 02:40:26:04:21:f1 > fwip0: <IP over FireWire> on firewire0 > fwip0: Firewire address: 00:40:26:01:06:04:21:f1 @ 0xfffe00000000, S400, maxrec 2048 > sbp0: <SBP-2/SCSI over FireWire> on firewire0 > fwohci0: Initiate bus reset > fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode > firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) > firewire0: bus manager 0 (me) > em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0xcc00-0xcc3f mem 0xdff80000-0xdff9ffff,0xdffa0000-0xdffbffff irq 11 at device 10.0 on pci0 > em0: [GIANT-LOCKED] > em0: Ethernet address: 00:07:e9:00:f1:4d > em0: Speed:N/A Duplex:N/A > fxp0: <Intel 82550 Pro/100 Ethernet> port 0xc800-0xc83f mem 0xdff40000-0xdff5ffff,0xdfffd000-0xdfffdfff irq 5 at device 11.0 on pci0 > miibus1: <MII bus> on fxp0 > inphy0: <i82555 10/100 media interface> on miibus1 > inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > fxp0: Ethernet address: 00:02:b3:a6:83:2d > fxp0: [GIANT-LOCKED] > ohci2: <NEC uPD 9210 USB controller> mem 0xdfffa000-0xdfffafff irq 11 at device 12.0 on pci0 > ohci2: [GIANT-LOCKED] > usb2: OHCI version 1.0 > usb2: <NEC uPD 9210 USB controller> on ohci2 > usb2: USB revision 1.0 > uhub2: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub2: 3 ports with 3 removable, self powered > ohci3: <NEC uPD 9210 USB controller> mem 0xdfffb000-0xdfffbfff irq 5 at device 12.1 on pci0 > ohci3: [GIANT-LOCKED] > usb3: OHCI version 1.0 > usb3: <NEC uPD 9210 USB controller> on ohci3 > usb3: USB revision 1.0 > uhub3: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub3: 2 ports with 2 removable, self powered > ehci0: <NEC uPD 720100 USB 2.0 controller> mem 0xdfffcf00-0xdfffcfff irq 11 at device 12.2 on pci0 > ehci0: [GIANT-LOCKED] > ehci_pci_attach: companion usb2 > ehci_pci_attach: companion usb3 > usb4: EHCI version 0.95 > usb4: companion controllers, 3 ports each: usb2 usb3 > usb4: <NEC uPD 720100 USB 2.0 controller> on ehci0 > usb4: USB revision 2.0 > uhub4: NEC EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 > uhub4: 5 ports with 5 removable, self powered > acpi_button1: <Sleep Button> on acpi0 > atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > psm0: <PS/2 Mouse> irq 12 on atkbdc0 > psm0: [GIANT-LOCKED] > psm0: model IntelliMouse Explorer, device ID 4 > fdc0: <floppy drive controller> port 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3 irq 6 drq 2 on acpi0 > fdc0: does not respond > device_attach: fdc0 attach returned 6 > sio0 port 0x3f8-0x3ff irq 4 on acpi0 > sio0: type 16550A > sio1 port 0x2f8-0x2ff irq 3 on acpi0 > sio1: type 16550A > ppc0 port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0 > ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode > ppc0: FIFO with 16/16/16 bytes threshold > ppbus0: <Parallel port bus> on ppc0 > plip0: <PLIP network interface> on ppbus0 > lpt0: <Printer> on ppbus0 > lpt0: Interrupt-driven port > ppi0: <Parallel I/O> on ppbus0 > fdc0: <floppy drive controller> port 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3 irq 6 drq 2 on acpi0 > fdc0: does not respond > device_attach: fdc0 attach returned 6 > orm0: <ISA Option ROMs> at iomem 0xcf000-0xd4fff,0xcd800-0xcefff,0xcc000-0xcd7ff,0xc0000-0xcbfff on isa0 > pmtimer0 on isa0 > sc0: <System console> at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x300> > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > Timecounter "TSC" frequency 2000083456 Hz quality 800 > Timecounters tick every 10.000 msec > IPsec: Initialized Security Association Processing. > pid 25: corrected slot count (0->1) > ad0: 117800MB <HDS722512VLAT80/V33OA6EA> [239340/16/63] at ata0-master UDMA100 > ad1: 39266MB <IC35L040AVER07-0/ER4OA44A> [79780/16/63] at ata0-slave UDMA100 > ATAPI_RESET time = 70us > acd0: DVDR <MATSHITADVD-RAM SW-9571/A109> at ata1-master UDMA66 > ad3: 176700MB <IC35L180AVV207-1/V26OA66A> [359010/16/63] at ata1-slave UDMA100 > cd0 at ata1 bus 0 target 0 lun 0 > cd0: <MATSHITA DVD-RAM SW-9571 A109> Removable CD-ROM SCSI-0 device > cd0: 66.000MB/s transfers > cd0: cd present [2236704 x 2048 byte records] > Mounting root from ufs:/dev/ad0s1a > fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 6 > fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 6 > em0: Link is up 100 Mbps Full Duplex > Accounting enabled > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=93547835 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=222272571 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=226788623 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=229423379 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=46139535 > ad0: WARNING - WRITE_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=54042843 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=64945143 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=110871947 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=198562163 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=203078227 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=16707487 > ad0: WARNING - WRITE_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=186518883 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=197809407 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611 > ad0: WARNING - READ_DMA no interrupt but good status > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=171097435 > ad0: WARNING - READ_DMA no interrupt but good status I recently reported the same thing. (Or, at least something very similar.) A couple of questions... 1. Does the error show up when running in single-user mode? 2. Do you see any other errors? I get xl0: watchdog timeout messages and, if I don't configure xl0, the errors don't happen. This is quite disturbing. I am running on an AMD K6-3 CPU in an ASUS P5A board, so there is not much in common from a hardware perspective. The only thing that catches my eye is that we are both running with mpsafenet=0 due to the presence of IPsec. Just how this could cause this problem, I have no idea, but it's about the only thing I see that links our systems. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634
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