Hi list, I've installed PC-BSD 8.2-BETA1 aka FreeBSD 8.2-PRERELEASE on a machine that was running FreeBSD 7.3 rock solid and now I get random reboots of the machine, mostly when under the load. ACPI/no ACPI makes no difference and unfortunately, I'm unable to get reliable thermal readings (apci_thermal doesn't get loaded and healthd tends to give some bogus occasionaly, thus not very reliable source either). Sometimes, I also get some USB-related errors like this: usbus4: port reset timeout usbd_req_re_enumerate: addr=3, port reset failed, USB_ERR_TIMEOUT usbd_req_re_enumerate: addr=3, port reset failed, USB_ERR_TIMEOUT ugen4.3: <Unknown> at usbus4 (disconnected) uhub_reattach_port: could not allocate new device ugen4.3: <Unknown> at usbus4 (disconnected) uhub_reattach_port: could not allocate new device ugen4.3: <Unknown> at usbus4 (disconnected) uhub_reattach_port: could not allocate new device usbus4: port reset timeout usbd_req_re_enumerate: addr=3, port reset failed, USB_ERR_TIMEOUT usbd_req_re_enumerate: addr=3, port reset failed, USB_ERR_TIMEOUT and Root mount waiting for: usbus4 dumpdev="AUTO" and getting nothing in /var/crash, just plain reboots. Any clues how to debug this_ Dmesg is below. Thanks, Petr --- Copyright (c) 1992-2010 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 8.2-PRERELEASE #3: Mon Dec 13 08:50:49 PST 2010 root@build8x32.pcbsd.org:/usr/obj/usr/local_storage/pcbsd-build82/fbsd-source/8.2/sys/PCBSD i386 Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.40GHz (3412.09-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf43 Family = f Model = 4 Stepping = 3 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH, DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x649d<SSE3,DTES64,MON,DS_CPL,EST,CNXT-ID,CX16,xTPR> AMD Features=0x20000000<LM> TSC: P-state invariant real memory = 1073741824 (1024 MB) avail memory = 1018896384 (971 MB) MPTable: <INTEL > ioapic0: Assuming intbase of 0 ioapic1: Assuming intbase of 24 ioapic0 <Version 2.0> irqs 0-23 on motherboard ioapic1 <Version 2.0> irqs 24-47 on motherboard Cuse4BSD v0.1.13 @ /dev/cuse kbd1 at kbdmux0 cryptosoft0: <software crypto> on motherboard pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard pci0: <PCI bus> on pcib0 pcib1: <MPTable PCI-PCI bridge> irq 16 at device 1.0 on pci0 pci6: <PCI bus> on pcib1 vgapci0: <VGA-compatible display> port 0xcc00-0xcc7f mem 0xfd000000-0xfdffffff,0xd0000000-0xdfffffff,0xfc000000-0xfcffffff irq 16 at device 0.0 on pci6 nvidia0: <GeForce 7900 GT/GTO> on vgapci0 vgapci0: child nvidia0 requested pci_enable_busmaster vgapci0: child nvidia0 requested pci_enable_io vgapci0: child nvidia0 requested pci_enable_io nvidia0: [ITHREAD] pci0: <multimedia, HDA> at device 27.0 (no driver attached) pcib2: <PCI-PCI bridge> irq 16 at device 28.0 on pci0 pci4: <PCI bus> on pcib2 pcib3: <MPTable PCI-PCI bridge> at device 0.0 on pci4 pci5: <PCI bus> on pcib3 em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0xbc00-0xbc3f mem 0xfa9e0000-0xfa9fffff,0xfa980000-0xfa9bffff irq 24 at device 1.0 on pci5 em0: [FILTER] em0: Ethernet address: 00:04:23:c3:90:83 pcib4: <MPTable PCI-PCI bridge> irq 16 at device 28.4 on pci0 pci3: <PCI bus> on pcib4 mskc0: <Marvell Yukon 88E8062CU Gigabit Ethernet> port 0xa800-0xa8ff mem 0xfa7fc000-0xfa7fffff irq 16 at device 0.0 on pci3 msk0: <Marvell Technology Group Ltd. Yukon XL Id 0xb3 Rev 0x01> on mskc0 msk0: Ethernet address: 00:15:f2:eb:7d:f4 miibus0: <MII bus> on msk0 e1000phy0: <Marvell 88E1112 Gigabit PHY> PHY 0 on miibus0 e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow msk1: <Marvell Technology Group Ltd. Yukon XL Id 0xb3 Rev 0x01> on mskc0 msk1: Ethernet address: 00:15:f2:eb:7d:f5 miibus1: <MII bus> on msk1 e1000phy1: <Marvell 88E1112 Gigabit PHY> PHY 0 on miibus1 e1000phy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto mskc0: [ITHREAD] pcib5: <MPTable PCI-PCI bridge> irq 17 at device 28.5 on pci0 pci2: <PCI bus> on pcib5 atapci0: <Marvell 88SX6141 UDMA133 controller> port 0x9c00-0x9c07,0x9880-0x9883,0x9800-0x983f,0x9480-0x949f mem 0xfa6ffc00-0xfa6fffff irq 17 at device 0.0 on pci2 atapci0: [ITHREAD] ahci0: <Marvell 88SX6141 AHCI SATA controller> on atapci0 ahci0: [ITHREAD] ahci0: AHCI v1.00 with 4 3Gbps ports, Port Multiplier supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich0: [ITHREAD] ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich1: [ITHREAD] ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich2: [ITHREAD] ahcich3: <AHCI channel> at channel 3 on ahci0 ahcich3: [ITHREAD] ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xe480-0xe49f irq 20 at device 29.0 on pci0 uhci0: [ITHREAD] uhci0: LegSup = 0x2f00 usbus0: <Intel 82801G (ICH7) USB controller USB-A> on uhci0 uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xe800-0xe81f irq 17 at device 29.1 on pci0 uhci1: [ITHREAD] uhci1: LegSup = 0x2f00 usbus1: <Intel 82801G (ICH7) USB controller USB-B> on uhci1 uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xe880-0xe89f irq 18 at device 29.2 on pci0 uhci2: [ITHREAD] uhci2: LegSup = 0x2f00 usbus2: <Intel 82801G (ICH7) USB controller USB-C> on uhci2 uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xec00-0xec1f irq 19 at device 29.3 on pci0 uhci3: [ITHREAD] uhci3: LegSup = 0x2f00 usbus3: <Intel 82801G (ICH7) USB controller USB-D> on uhci3 ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xfebfbc00-0xfebfbfff irq 20 at device 29.7 on pci0 ehci0: [ITHREAD] usbus4: EHCI version 1.0 usbus4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0 pcib6: <MPTable PCI-PCI bridge> at device 30.0 on pci0 pci1: <PCI bus> on pcib6 pci1: <multimedia, audio> at device 1.0 (no driver attached) pci1: <input device> at device 1.1 (no driver attached) fwohci0: <1394 Open Host Controller Interface> mem 0xfa5ff800-0xfa5fffff,0xfa5f8000-0xfa5fbfff irq 23 at device 1.2 on pci1 fwohci0: [ITHREAD] fwohci0: OHCI version 1.10 (ROM=0) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:02:3c:01:53:00:aa:8d fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: <IEEE1394(FireWire) bus> on fwohci0 dcons_crom0: <dcons configuration ROM> on firewire0 dcons_crom0: bus_addr 0x207c000 fwe0: <Ethernet over FireWire> on firewire0 if_fwe0: Fake Ethernet address: 02:02:3c:00:aa:8d fwe0: Ethernet address: 02:02:3c:00:aa:8d fwip0: <IP over FireWire> on firewire0 fwip0: Firewire address: 00:02:3c:01:53:00:aa:8d @ 0xfffe00000000, S400, maxrec 2048 sbp0: <SBP-2/SCSI over FireWire> on firewire0 fwohci0: Initiate bus reset fwohci0: fwohci_intr_core: BUS reset fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=1, CYCLEMASTER mode fwohci1: <Texas Instruments TSB43AB22/A> mem 0xfa5ff000-0xfa5ff7ff,0xfa5f4000-0xfa5f7fff irq 21 at device 3.0 on pci1 fwohci1: [ITHREAD] fwohci1: OHCI version 1.10 (ROM=1) fwohci1: No. of Isochronous channels is 4. fwohci1: EUI64 00:11:d8:00:00:9a:71:28 fwohci1: Phy 1394a available S400, 2 ports. fwohci1: Link S400, max_rec 2048 bytes. firewire1: <IEEE1394(FireWire) bus> on fwohci1 dcons_crom1: <dcons configuration ROM> on firewire1 dcons_crom1: bus_addr 0x207c000 dcons_crom1: dcons_paddr is already set fwe1: <Ethernet over FireWire> on firewire1 if_fwe1: Fake Ethernet address: 02:11:d8:9a:71:28 fwe1: Ethernet address: 02:11:d8:9a:71:28 fwip1: <IP over FireWire> on firewire1 fwip1: Firewire address: 00:11:d8:00:00:9a:71:28 @ 0xfffe00000000, S400, maxrec 2048 sbp1: <SBP-2/SCSI over FireWire> on firewire1 fwohci1: Initiate bus reset fwohci1: fwohci_intr_core: BUS reset fwohci1: fwohci_intr_core: node_id=0x00000000, SelfID Count=1, CYCLEMASTER mode isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci1: <Intel ICH7 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0 ata0: <ATA channel 0> on atapci1 ata0: [ITHREAD] ahci1: <Intel ICH7 AHCI SATA controller> port 0xe400-0xe407,0xe080-0xe083,0xe000-0xe007,0xdc00-0xdc03,0xd880-0xd88f mem 0xfebfb800-0xfebfbbff irq 23 at device 31.2 on pci0 ahci1: [ITHREAD] ahci1: AHCI v1.10 with 4 3Gbps ports, Port Multiplier not supported ahcich4: <AHCI channel> at channel 0 on ahci1 ahcich4: [ITHREAD] ahcich5: <AHCI channel> at channel 1 on ahci1 ahcich5: [ITHREAD] ahcich6: <AHCI channel> at channel 2 on ahci1 ahcich6: [ITHREAD] ahcich7: <AHCI channel> at channel 3 on ahci1 ahcich7: [ITHREAD] pci0: <serial bus, SMBus> at device 31.3 (no driver attached) cpu0 on motherboard est0: <Enhanced SpeedStep Frequency Control> on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 112d0000112d device_attach: est0 attach returned 6 p4tcc0: <CPU Frequency Thermal Control> on cpu0 pmtimer0 on isa0 unknown: <PNP0c01> can't assign resources (memory) atrtc0: <AT realtime clock> at port 0x70-0x71 irq 8 pnpid PNP0b00 on isa0 fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 pnpid PNP0700 on isa0 fdc0: [FILTER] ppc0: <ECP parallel printer port> at port 0x378-0x37f,0x778-0x77a irq 7 drq 3 pnpid PNP0401 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold ppc0: [ITHREAD] ppbus0: <Parallel port bus> on ppc0 plip0: <PLIP network interface> on ppbus0 plip0: [ITHREAD] lpt0: <Printer> on ppbus0 lpt0: [ITHREAD] lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 unknown: <PNP0c02> can't assign resources (port) 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 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 uart0: [FILTER] unknown: <PNP0c01> can't assign resources (memory) unknown: <PNP0c02> can't assign resources (port) est0: <Enhanced SpeedStep Frequency Control> on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 112d0000112d device_attach: est0 attach returned 6 ZFS NOTICE: Prefetch is disabled by default on i386 -- to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf. ZFS WARNING: Recommended minimum kmem_size is 512MB; expect unstable behavior. Consider tuning vm.kmem_size and vm.kmem_size_max in /boot/loader.conf. ZFS filesystem version 4 ZFS storage pool version 15 Timecounter "TSC" frequency 3412089754 Hz quality 800 Timecounters tick every 1.000 msec firewire0: 1 nodes, maxhop <= 0 cable IRM irm(0) (me) firewire0: bus manager 0 firewire1: 1 nodes, maxhop <= 0 cable IRM irm(0) (me) firewire1: bus manager 0 usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 12Mbps Full Speed USB v1.0 usbus3: 12Mbps Full Speed USB v1.0 usbus4: 480Mbps High Speed USB v2.0 ugen0.1: <Intel> at usbus0 uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 ugen1.1: <Intel> at usbus1 uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 ugen2.1: <Intel> at usbus2 uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 ugen3.1: <Intel> at usbus3 uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3 ugen4.1: <Intel> at usbus4 uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4 acd0: DVDR <PIONEER DVD-RW DVR-111/1.23> at ata0-master UDMA66 uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered uhub3: 2 ports with 2 removable, self powered uhub4: 8 ports with 8 removable, self powered acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x48 0x00 0x01 (probe14:ata0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 (probe14:ata0:0:0:0): CAM status: SCSI Status Error (probe14:ata0:0:0:0): SCSI status: Check Condition (probe14:ata0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) ada0 at ahcich4 bus 0 scbus6 target 0 lun 0 ada0: <ST3250824AS 3.AAE> ATA-7 SATA 2.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 238475MB (488397168 512 byte sectors: 16H 63S/T 16383C) cd0 at ata0 bus 0 scbus10 target 0 lun 0 cd0: <PIONEER DVD-RW DVR-111 1.23> Removable CD-ROM SCSI-0 device cd0: 66.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 Root mount waiting for: usbus4 ugen4.2: <Unknown> at usbus4 (disconnected) uhub_reattach_port: could not allocate new device Root mount waiting for: usbus4 usbd_set_config_index: could not read device status: USB_ERR_SHORT_XFER ugen4.2: <JMicron> at usbus4 umass0: <MSC Bulk-Only Transfer> on usbus4 umass0: SCSI over Bulk-Only; quirks = 0x4000 Root mount waiting for: usbus4 umass0:11:0:-1: Attached to scbus11 da0 at umass-sim0 bus 0 scbus11 target 0 lun 0 da0: <ST350063 0AS K> Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers da0: 476940MB (976773168 512 byte sectors: 255H 63S/T 60801C) Root mount waiting for: usbus4 uhub_reattach_port: port 4 reset failed, error=USB_ERR_TIMEOUT uhub_reattach_port: device problem (USB_ERR_TIMEOUT), disabling port 4 Trying to mount root from ufs:/dev/label/rootfs0 ugen1.2: <Lite-On Tech> at usbus1 uhub5: <Lite-On Tech USB 1.1 2 port downstream low-power hub, class 9/0, rev 1.10/2.01, addr 2> on usbus1 uhub5: 4 ports with 2 removable, bus powered WARNING: /var was not properly dismounted WARNING: /usr was not properly dismounted ugen1.3: <Lite-On Tech> at usbus1 ukbd0: <Lite-On Tech IBM USB Keyboard with UltraNav, class 0/0, rev 1.10/1.16, addr 3> on usbus1 kbd2 at ukbd0 uhid0: <Lite-On Tech IBM USB Keyboard with UltraNav, class 0/0, rev 1.10/1.16, addr 3> on usbus1 ugen1.4: <Synaptics Inc.> at usbus1 ums0: <Rel> on usbus1 ums0: 3 buttons and [XY] coordinates ID=0 ums1: <Rel> on usbus1 ums1: 3 buttons and [XY] coordinates ID=0 WARNING: /var was not properly dismounted WARNING: /usr was not properly dismounted hdac0: <Intel 82801G High Definition Audio Controller> mem 0xfebfc000-0xfebfffff irq 19 at device 27.0 on pci0 hdac0: HDA Driver Revision: 20100226_0142 hdac0: [ITHREAD] hdac0: HDA Codec #0: Realtek ALC882 pcm0: <HDA Realtek ALC882 PCM #0 Analog> at cad 0 nid 1 on hdac0 pcm1: <HDA Realtek ALC882 PCM #1 Analog> at cad 0 nid 1 on hdac0 pcm2: <HDA Realtek ALC882 PCM #2 Digital> at cad 0 nid 1 on hdac0 pcm3: <Creative Audigy 2 (EMU10K2)> port 0x8880-0x88bf irq 22 at device 1.0 on pci1 pcm3: <SigmaTel STAC9750/51 AC97 Codec> pcm3: [ITHREAD]