Hello, I have a regression with acpi_hpet on a Tyan H2000M MB : acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed03fff on acpi0 acpi_hpet0: HPET never increments, disabling device_attach: acpi_hpet0 attach returned 6 [twice] it exists at least since Aug16 sources (I just looked at the 'netif' problems on this board which BTW are indeed fixed by recent flowtable init changes) I dug up an old email from March of this year when it worked OK : FreeBSD 8.0-CURRENT #1: Sun Mar 1 23:38:34 CET 2009 toor_at_siamesetwins:/usr/obj/raid1/bsd/src-current/sys/S3992 ... Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x508-0x50b on acpi0 acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 900 Googling learned me that this could be a BIOS issue, but I did not touch the BIOS of this board since ages and the explicit HPET-enable option in any case does not exist in mine. I can choose between "ACPI Version Features" [ACPI v2.0, v1.0, v3.0]: I use v2.0 and changing for v3.0 or v1.0 does not help. I noticed this by 'vmstat -i' shortly after boot : cpu0: timer 20596 1872 cpu1: timer 12896 1172 cpu3: timer 12929 1175 cpu4: timer 11137 1012 cpu2: timer 11006 1000 cpu5: timer 12835 1166 cpu6: timer 12930 1175 cpu7: timer 12930 1175 I can't remember ever have seen so low values (they used to be around 1990 shortly after boot) which make me think this rather recently stopped working. Non-verbose dmesg below; let me know what I could provide as other info. Thanx, Arno ##### dmesg : Copyright (c) 1992-2009 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 8.0-BETA3 #1: Sat Aug 22 15:45:26 CEST 2009 toor_at_siamesetwins:/zfiles/obj/raid1/bsd/8/src/sys/S3992-E Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Quad-Core AMD Opteron(tm) Processor 2354 (2194.52-MHz K8-class CPU) Origin = "AuthenticAMD" Id = 0x100f23 Stepping = 3 Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> Features2=0x802009<SSE3,MON,CX16,POPCNT> AMD Features=0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow!> AMD Features2=0x7ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS> TSC: P-state invariant real memory = 9663676416 (9216 MB) avail memory = 8255045632 (7872 MB) ACPI APIC Table: <101308 APIC1100> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs FreeBSD/SMP: 2 package(s) x 4 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 2 cpu3 (AP): APIC ID: 3 cpu4 (AP): APIC ID: 4 cpu5 (AP): APIC ID: 5 cpu6 (AP): APIC ID: 6 cpu7 (AP): APIC ID: 7 MADT: Forcing active-low polarity and level trigger for SCI ioapic0 <Version 1.1> irqs 0-15 on motherboard ioapic1 <Version 1.1> irqs 16-31 on motherboard ioapic2 <Version 1.1> irqs 32-47 on motherboard kbd1 at kbdmux0 acpi0: <101308 XSDT1100> on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, bff00000 (3) failed Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x508-0x50b on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> at device 13.0 on pci1 pci2: <ACPI PCI bus> on pcib2 atapci0: <ServerWorks HT1000 SATA150 controller> port 0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb41f mem 0xfeffe000-0xfeffffff irq 11 at device 14.0 on pci1 atapci0: [ITHREAD] ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] ata3: <ATA channel 1> on atapci0 ata3: [ITHREAD] ata4: <ATA channel 2> on atapci0 ata4: [ITHREAD] ata5: <ATA channel 3> on atapci0 ata5: [ITHREAD] atapci1: <ServerWorks HT1000 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 2.1 on pci0 ata0: <ATA channel 0> on atapci1 ata0: [ITHREAD] ata1: <ATA channel 1> on atapci1 ata1: [ITHREAD] isab0: <PCI-ISA bridge> at device 2.2 on pci0 isa0: <ISA bus> on isab0 pci0: <network, ethernet> at device 4.0 (no driver attached) pcib3: <ACPI PCI-PCI bridge> at device 6.0 on pci0 pci3: <ACPI PCI bus> on pcib3 pcib4: <ACPI PCI-PCI bridge> at device 7.0 on pci0 pci4: <ACPI PCI bus> on pcib4 pci4: <network, ethernet> at device 4.0 (no driver attached) pci4: <network, ethernet> at device 4.1 (no driver attached) pcib5: <ACPI PCI-PCI bridge> at device 8.0 on pci0 pci5: <ACPI PCI bus> on pcib5 pcib6: <PCI-PCI bridge> at device 0.0 on pci5 pci7: <PCI bus> on pcib6 aac0: <Adaptec RAID 3405> mem 0xff400000-0xff5fffff irq 28 at device 14.0 on pci7 aac0: Enabling 64-bit address support aac0: Enable Raw I/O aac0: Enable 64-bit array aac0: New comm. interface enabled aac0: [ITHREAD] aac0: Adaptec 3405, aac driver 2.0.0-1 aacp0: <SCSI Passthrough Bus> on aac0 aacp1: <SCSI Passthrough Bus> on aac0 aacp2: <SCSI Passthrough Bus> on aac0 pcib7: <PCI-PCI bridge> at device 0.2 on pci5 pci6: <PCI bus> on pcib7 pcib8: <ACPI PCI-PCI bridge> at device 9.0 on pci0 pci8: <ACPI PCI bus> on pcib8 pcib9: <ACPI PCI-PCI bridge> at device 10.0 on pci0 pci9: <ACPI PCI bus> on pcib9 pcib10: <ACPI PCI-PCI bridge> at device 11.0 on pci0 pci10: <ACPI PCI bus> on pcib10 vgapci0: <VGA-compatible display> port 0xe000-0xe0ff mem 0xd8000000-0xdfffffff,0xff6f0000-0xff6fffff irq 17 at device 12.0 on pci0 acpi_button0: <Power Button> on acpi0 atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 uart0: [FILTER] uart0: console (9600,n,8,1) uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 uart1: [FILTER] acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed03fff on acpi0 acpi_hpet0: HPET never increments, disabling device_attach: acpi_hpet0 attach returned 6 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 cpu2: <ACPI CPU> on acpi0 cpu3: <ACPI CPU> on acpi0 cpu4: <ACPI CPU> on acpi0 cpu5: <ACPI CPU> on acpi0 cpu6: <ACPI CPU> on acpi0 cpu7: <ACPI CPU> on acpi0 acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed03fff on acpi0 acpi_hpet0: HPET never increments, disabling device_attach: acpi_hpet0 attach returned 6Received on Sat Aug 22 2009 - 15:20:21 UTC
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