hpet timers gone?
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From: Udo van den Heuvel on 24 May 2010 07:20 Hello, What has happened between 2.6.30.9 and 2.6.32.8 with regard to hpet timers? dmesg output from 2.6.30.9 does show activity but 2.6.32.8 and beyond don't. Also /proc/timer_list doesn't show hpet anymore. Also on 2.6.34 no hpet in timer_list. relevant .config: CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_HPET=y CONFIG_HPET_MMAP=y And I have hpet=force on the kernel commandline for this VIA Epia LT10000 board. Any ideas? Kind regards, Udo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Randy Dunlap on 26 May 2010 15:10 On Mon, 24 May 2010 12:19:47 +0200 Udo van den Heuvel wrote: > Hello, > > What has happened between 2.6.30.9 and 2.6.32.8 with regard to hpet timers? > > dmesg output from 2.6.30.9 does show activity but 2.6.32.8 and beyond don't. > Also /proc/timer_list doesn't show hpet anymore. Also on 2.6.34 no hpet > in timer_list. > > relevant .config: > CONFIG_HPET_TIMER=y > CONFIG_HPET_EMULATE_RTC=y > CONFIG_HPET=y > CONFIG_HPET_MMAP=y Same here. > And I have hpet=force on the kernel commandline for this VIA Epia > LT10000 board. > > Any ideas? On x86 peecee: $ uname -a Linux chimera.site 2.6.34 #2 SMP Tue May 18 10:52:27 PDT 2010 x86_64 x86_64 x86_64 GNU/Linux $ grep hpet /proc/timer_list Clock Event Device: hpet set_next_event: hpet_legacy_next_event set_mode: hpet_legacy_set_mode $ dmesg | grep -i hpet [ 0.000000] ACPI: HPET 00000000cf6f3000 00038 (v01 GATEWA SYSTEM 0000017E MSFT 01000013) [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] hpet clockevent registered [ 0.000000] TSC: PIT calibration matches HPET. 1 loops [ 0.771604] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.771604] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.771604] hpet0: 3 comparators, 64-bit 14.318180 MHz counter What does dmesg show on your machine? --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Udo van den Heuvel on 29 May 2010 00:40 On 2010-05-26 21:02, Randy Dunlap wrote: > On Mon, 24 May 2010 12:19:47 +0200 Udo van den Heuvel wrote: >> What has happened between 2.6.30.9 and 2.6.32.8 with regard to hpet timers? >> >> dmesg output from 2.6.30.9 does show activity but 2.6.32.8 and beyond don't. >> Also /proc/timer_list doesn't show hpet anymore. Also on 2.6.34 no hpet >> in timer_list. >> >> relevant .config: >> CONFIG_HPET_TIMER=y >> CONFIG_HPET_EMULATE_RTC=y >> CONFIG_HPET=y >> CONFIG_HPET_MMAP=y > > Same here. > >> And I have hpet=force on the kernel commandline for this VIA Epia >> LT10000 board. >> >> Any ideas? (...) > > What does dmesg show on your machine? Please see below. The LT10000 replaced a VIA Epia EK8000 where hpet did work. LT10000 has VIA CX700 chips. Udo Linux version 2.6.34 (root(a)epia) (gcc version 4.4.3 20100127 (Red Hat 4.4.3-4) (GCC) ) #6 PREEMPT Tue May 25 16:08:30 CEST 2010 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003bfb0000 (usable) BIOS-e820: 000000003bfb0000 - 000000003bfbe000 (ACPI data) BIOS-e820: 000000003bfbe000 - 000000003bff0000 (ACPI NVS) BIOS-e820: 000000003bff0000 - 000000003c000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ff780000 - 0000000100000000 (reserved) Notice: NX (Execute Disable) protection missing in CPU or disabled in BIOS! DMI 2.3 present. AMI BIOS detected: BIOS may corrupt low RAM, working around it. e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) last_pfn = 0x3bfb0 max_arch_pfn = 0x100000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-DFFFF uncachable E0000-EFFFF write-through F0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 000000000 mask FC0000000 write-back 1 base 03C000000 mask FFC000000 uncachable 2 disabled 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 original variable MTRRs reg 0, base: 0GB, range: 1GB, type WB reg 1, base: 960MB, range: 64MB, type UC total RAM covered: 960M Found optimal setting for mtrr clean up gran_size: 64K chunk_size: 128M num_reg: 2 lose cover RAM: 0G New variable MTRRs reg 0, base: 0GB, range: 1GB, type WB reg 1, base: 960MB, range: 64MB, type UC initial memory mapped : 0 - 01c00000 found SMP MP-table at [c00ff780] ff780 init_memory_mapping: 0000000000000000-00000000377fe000 0000000000 - 0000400000 page 4k 0000400000 - 0037400000 page 2M 0037400000 - 00377fe000 page 4k kernel direct mapping tables up to 377fe000 @ 14000-19000 RAMDISK: 379be000 - 37ff0000 Allocated new RAMDISK: 00100000 - 007310d9 Move RAMDISK from 00000000379be000 - 0000000037fef0d8 to 00100000 - 007310d8 ACPI: RSDP 000f7ee0 00024 (v02 ACPIAM) ACPI: XSDT 3bfb0100 00044 (v01 A M I OEMXSDT 12000705 MSFT 00000097) ACPI: FACP 3bfb0290 000F4 (v03 A M I OEMFACP 12000705 MSFT 00000097) ACPI: DSDT 3bfb03f0 034F7 (v01 1ADEL 1ADEL007 00000007 INTL 02002026) ACPI: FACS 3bfbe000 00040 ACPI: APIC 3bfb0390 00054 (v01 A M I OEMAPIC 12000705 MSFT 00000097) ACPI: OEMB 3bfbe040 00046 (v01 A M I AMI_OEM 12000705 MSFT 00000097) ACPI: SSDT 3bfbe090 00175 (v01 AMI P001PM 00000001 INTL 20051117) ACPI: Local APIC address 0xfee00000 71MB HIGHMEM available. 887MB LOWMEM available. mapped low ram: 0 - 377fe000 low ram: 0 - 377fe000 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 Normal 0x00001000 -> 0x000377fe HighMem 0x000377fe -> 0x0003bfb0 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x0003bfb0 On node 0 totalpages: 245567 free_area_init_node: node 0, pgdat c13e6c94, node_mem_map c186f200 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3951 pages, LIFO batch:0 Normal zone: 1744 pages used for memmap Normal zone: 221486 pages, LIFO batch:31 HighMem zone: 144 pages used for memmap HighMem zone: 18210 pages, LIFO batch:3 Using APIC driver default ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, version 3, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information nr_irqs_gsi: 24 early_res array is doubled to 64 at [15000 - 157ff] Allocating PCI resources starting at 3c000000 (gap: 3c000000:c2c00000) Built 1 zonelists in Zone order, mobility grouping on. Total pages: 243647 Kernel command line: ro root=LABEL=/ hisax=36,2 selinux=0 pci=usepirqmask audit=0 hpet=force usbcore.autosuspend=1 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us acpi_enforce_resources=lax audit: disabled (until reboot) PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 Subtract (36 early reservations) #1 [0001000000 - 00018651c8] TEXT DATA BSS #2 [0001866000 - 000186d1c1] BRK #3 [00000ff790 - 0000100000] BIOS reserved #4 [00000ff780 - 00000ff790] MP-table mpf #5 [000009fc00 - 00000fc6a0] BIOS reserved #6 [00000fc7c8 - 00000ff780] BIOS reserved #7 [00000fc6a0 - 00000fc7c8] MP-table mpc #8 [0000010000 - 0000014000] ACPI WAKEUP #9 [0000014000 - 0000015000] PGTABLE #10 [0000100000 - 0000732000] NEW RAMDISK #11 [000186e000 - 000186f000] BOOTMEM #12 [000186f000 - 0001fef000] BOOTMEM #13 [0001865200 - 0001865204] BOOTMEM #14 [0001865240 - 0001865480] BOOTMEM #15 [0001865480 - 00018654d4] BOOTMEM #16 [0001fef000 - 0001ff8000] BOOTMEM #17 [0001865500 - 0001865508] BOOTMEM #18 [0001ff8000 - 0001ff9200] BOOTMEM #19 [0001865540 - 0001865567] BOOTMEM #20 [0001865580 - 00018656b4] BOOTMEM #21 [00018656c0 - 0001865700] BOOTMEM #22 [0001865700 - 0001865740] BOOTMEM #23 [0001865740 - 0001865780] BOOTMEM #24 [0001865780 - 00018657c0] BOOTMEM #25 [00018657c0 - 0001865800] BOOTMEM #26 [0001865800 - 0001865840] BOOTMEM #27 [0001865840 - 0001865880] BOOTMEM #28 [0001865880 - 00018658c0] BOOTMEM #29 [00018658c0 - 0001865900] BOOTMEM #30 [0001865900 - 0001865940] BOOTMEM #31 [0001865940 - 00018659f0] BOOTMEM #32 [0001865a00 - 0001865ab0] BOOTMEM #33 [0001ff9200 - 0001ffd200] BOOTMEM #34 [0001ffd200 - 000207d200] BOOTMEM #35 [000207d200 - 00020bd200] BOOTMEM Initializing HighMem for node 0 (000377fe:0003bfb0) Memory: 958760k/982720k available (2515k kernel code, 23508k reserved, 1495k data, 328k init, 73416k highmem) virtual kernel memory layout: fixmap : 0xfffa4000 - 0xfffff000 ( 364 kB) pkmap : 0xff800000 - 0xffc00000 (4096 kB) vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB) lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB) .init : 0xc13eb000 - 0xc143d000 ( 328 kB) .data : 0xc1274df7 - 0xc13eac9c (1495 kB) .text : 0xc1000000 - 0xc1274df7 (2515 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Experimental preemptable hierarchical RCU implementation. NR_IRQS:288 Extended CMOS year: 2000 Console: colour VGA+ 80x25 console [tty0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar .... MAX_LOCKDEP_SUBCLASSES: 8 .... MAX_LOCK_DEPTH: 48 .... MAX_LOCKDEP_KEYS: 8191 .... CLASSHASH_SIZE: 4096 .... MAX_LOCKDEP_ENTRIES: 16384 .... MAX_LOCKDEP_CHAINS: 32768 .... CHAINHASH_SIZE: 16384 memory used by lock dependency info: 3551 kB per task-struct memory footprint: 1152 bytes Fast TSC calibration using PIT Detected 997.437 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 1994.87 BogoMIPS (lpj=3989748) Security Framework initialized SELinux: Disabled at boot. Mount-cache hash table entries: 512 Performance Events: CPU: Centaur VIA Esther processor 1000MHz stepping 09 Checking 'hlt' instruction... OK. ACPI: Core revision 20100121 Enabling APIC mode: Flat. Using 1 I/O APICs ...TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 3.00 entry at 0xf0031, last bus=3 PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI: Executed 1 blocks of module-level executable AML code ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S5) ACPI: Using IOAPIC for interrupt routing ACPI Warning: Incorrect checksum in table [OEMB] - E7, should be 20 (20100121/tbutils-314) ACPI: No dock devices found. PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug ACPI: PCI Root Bridge [PCI0] (0000:00) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0x000d0000-0x000dffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0x3c000000-0xffffffff] (ignored) pci 0000:00:00.0: reg 10: [mem 0xe0000000-0xefffffff pref] pci 0000:00:01.0: supports D1 pci 0000:00:0f.0: reg 20: [io 0xfc00-0xfc0f] pci 0000:00:10.0: reg 20: [io 0xec00-0xec1f] pci 0000:00:10.0: supports D1 D2 pci 0000:00:10.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:10.0: PME# disabled pci 0000:00:10.1: reg 20: [io 0xe880-0xe89f] pci 0000:00:10.1: supports D1 D2 pci 0000:00:10.1: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:10.1: PME# disabled pci 0000:00:10.2: reg 20: [io 0xe800-0xe81f] pci 0000:00:10.2: supports D1 D2 pci 0000:00:10.2: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:10.2: PME# disabled pci 0000:00:10.4: reg 10: [mem 0xfebffc00-0xfebffcff] pci 0000:00:10.4: supports D1 D2 pci 0000:00:10.4: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:10.4: PME# disabled pci 0000:01:00.0: reg 10: [mem 0xa0000000-0xbfffffff pref] pci 0000:01:00.0: reg 14: [mem 0xfd000000-0xfdffffff] pci 0000:01:00.0: reg 30: [mem 0xfe8f0000-0xfe8fffff pref] pci 0000:01:00.0: supports D1 D2 pci 0000:00:01.0: PCI bridge to [bus 01-01] pci 0000:00:01.0: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:01.0: bridge window [mem 0xfc800000-0xfe8fffff] pci 0000:00:01.0: bridge window [mem 0x9ff00000-0xdfefffff pref] pci 0000:02:01.0: reg 10: [mem 0xfe9fc000-0xfe9fffff 64bit] pci 0000:02:01.0: PME# supported from D0 D3hot D3cold pci 0000:02:01.0: PME# disabled pci 0000:00:13.0: PCI bridge to [bus 02-02] pci 0000:00:13.0: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:13.0: bridge window [mem 0xfe900000-0xfe9fffff] pci 0000:00:13.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:03:08.0: reg 10: [io 0xd800-0xd8ff] pci 0000:03:08.0: reg 14: [mem 0xfeaffc00-0xfeaffcff] pci 0000:03:08.0: supports D1 D2 pci 0000:03:08.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:03:08.0: PME# disabled pci 0000:03:09.0: reg 10: [io 0xd400-0xd4ff] pci 0000:03:09.0: reg 14: [mem 0xfeaff800-0xfeaff8ff] pci 0000:03:09.0: supports D1 D2 pci 0000:03:09.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:03:09.0: PME# disabled pci 0000:03:0f.0: reg 10: [mem 0xfeafe000-0xfeafefff] pci 0000:03:0f.0: reg 14: [io 0xd000-0xd0ff] pci 0000:00:13.1: PCI bridge to [bus 03-03] (subtractive decode) pci 0000:00:13.1: bridge window [io 0xd000-0xdfff] pci 0000:00:13.1: bridge window [mem 0xfea00000-0xfeafffff] pci 0000:00:13.1: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:13.1: bridge window [io 0x0000-0xffff] (subtractive decode) pci 0000:00:13.1: bridge window [mem 0x00000000-0xffffffff] (subtractive decode) pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 *6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb LinuxPPS API ver. 1 registered Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti(a)linux.it> PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 64 bytes reserve RAM buffer: 000000000009fc00 - 000000000009ffff reserve RAM buffer: 000000003bfb0000 - 000000003bffffff Switching to clocksource tsc pnp: PnP ACPI init ACPI: bus type pnp registered pnp 00:06: IRQ 4 override to edge, high pnp 00:07: IRQ 3 override to edge, high pnp 00:08: IRQ 3 override to edge, high pnp 00:09: IRQ 3 override to edge, high pnp: PnP ACPI: found 15 devices ACPI: ACPI bus type pnp unregistered system 00:0b: [io 0x0a00-0x0a7f] has been reserved system 00:0c: [io 0x03e0-0x03e7] has been reserved system 00:0c: [io 0x04d0-0x04d1] has been reserved system 00:0c: [io 0x0800-0x087f] has been reserved system 00:0c: [io 0x0400-0x041f] has been reserved system 00:0d: [mem 0xfec00000-0xfec00fff] could not be reserved system 00:0d: [mem 0xfee00000-0xfee00fff] has been reserved system 00:0e: [mem 0x00000000-0x0009ffff] could not be reserved system 00:0e: [mem 0x000c0000-0x000cffff] could not be reserved system 00:0e: [mem 0x000e0000-0x000fffff] could not be reserved system 00:0e: [mem 0x00100000-0x3bffffff] could not be reserved pci 0000:00:01.0: PCI bridge to [bus 01-01] pci 0000:00:01.0: bridge window [io disabled] pci 0000:00:01.0: bridge window [mem 0xfc800000-0xfe8fffff] pci 0000:00:01.0: bridge window [mem 0x9ff00000-0xdfefffff pref] pci 0000:00:13.0: PCI bridge to [bus 02-02] pci 0000:00:13.0: bridge window [io disabled] pci 0000:00:13.0: bridge window [mem 0xfe900000-0xfe9fffff] pci 0000:00:13.0: bridge window [mem pref disabled] pci 0000:00:13.1: PCI bridge to [bus 03-03] pci 0000:00:13.1: bridge window [io 0xd000-0xdfff] pci 0000:00:13.1: bridge window [mem 0xfea00000-0xfeafffff] pci 0000:00:13.1: bridge window [mem pref disabled] pci 0000:00:01.0: setting latency timer to 64 pci 0000:00:13.0: setting latency timer to 64 pci 0000:00:13.1: setting latency timer to 64 pci_bus 0000:00: resource 0 [io 0x0000-0xffff] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffff] pci_bus 0000:01: resource 1 [mem 0xfc800000-0xfe8fffff] pci_bus 0000:01: resource 2 [mem 0x9ff00000-0xdfefffff pref] pci_bus 0000:02: resource 1 [mem 0xfe900000-0xfe9fffff] pci_bus 0000:03: resource 0 [io 0xd000-0xdfff] pci_bus 0000:03: resource 1 [mem 0xfea00000-0xfeafffff] pci_bus 0000:03: resource 4 [io 0x0000-0xffff] pci_bus 0000:03: resource 5 [mem 0x00000000-0xffffffff] NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 8, 1048576 bytes) TCP bind hash table entries: 65536 (order: 9, 2097152 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered UDP hash table entries: 512 (order: 3, 40960 bytes) UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) NET: Registered protocol family 1 pci 0000:00:01.0: disabling DAC on VIA PCI bridge pci 0000:00:10.0: uhci_check_and_reset_hc: legsup = 0x8030 pci 0000:00:10.0: Performing full reset pci 0000:00:10.1: uhci_check_and_reset_hc: legsup = 0x8030 pci 0000:00:10.1: Performing full reset pci 0000:00:10.2: uhci_check_and_reset_hc: legsup = 0x8030 pci 0000:00:10.2: Performing full reset pci 0000:01:00.0: Boot video device PCI: CLS 32 bytes, default 64 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 6344k freed highmem bounce pool size: 64 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) msgmni has been set to 1741 alg: No test for stdrng (krng) io scheduler noop registered io scheduler cfq registered (default) input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0 ACPI: Sleep Button [SLPB] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 ACPI: Power Button [PWRB] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 ACPI: Power Button [PWRF] Real Time Clock Driver v1.12b VIA RNG detected Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:07: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:08: ttyS2 at I/O 0xa80 (irq = 3) is a 16550A 00:09: ttyS3 at I/O 0xa88 (irq = 3) is a 16550A brd: module loaded Uniform Multi-Platform E-IDE driver via82cxxx 0000:00:0f.0: VIA cx700 (rev 00) IDE UDMA133 via82cxxx 0000:00:0f.0: IDE controller (0x1106:0x5324 rev 0x00) via82cxxx 0000:00:0f.0: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfc00-0xfc07 ide1: BM-DMA at 0xfc08-0xfc0f Probing IDE interface ide0... Probing IDE interface ide1... hdc: WDC WD800JB-00JJA0, ATA DISK drive hdc: host max PIO5 wanted PIO255(auto-tune) selected PIO4 hdc: UDMA/100 mode selected ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports ide-gd driver 1.18 hdc: max request size: 128KiB hdc: 156301488 sectors (80026 MB) w/8192KiB Cache, CHS=65535/16/63 hdc: cache flushes supported hdc: hdc1 hdc2 < hdc5 hdc6 hdc7 hdc8 hdc9 hdc10 hdc11 hdc12 hdc13 hdc14 hdc15 hdc16 > ide-cd driver 5.00 via-rhine.c:v1.10-LK1.4.3 2007-03-06 Written by Donald Becker via-rhine 0000:03:08.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 eth0: VIA Rhine III at 0xfeaffc00, 00:40:63:f6:02:00, IRQ 18. eth0: MII PHY found at address 1, status 0x786d advertising 05e1 Link 41e1. via-rhine 0000:03:09.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 eth1: VIA Rhine III at 0xfeaff800, 00:40:63:f6:02:01, IRQ 19. eth1: MII PHY found at address 1, status 0x786d advertising 05e1 Link c5e1. PPP generic driver version 2.4.2 PPP Deflate Compression module registered PPP BSD Compression module registered usbcore: registered new interface driver libusual PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice input: PC Speaker as /devices/platform/pcspkr/input/input3 PPS line discipline registered device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel(a)redhat.com cpuidle: using governor ladder cpuidle: using governor menu padlock: Using VIA PadLock ACE for AES algorithm. padlock: Using VIA PadLock ACE for SHA1/SHA256 algorithms. nf_conntrack version 0.5.0 (15079 buckets, 60316 max) ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered NET: Registered protocol family 10 lo: Disabled Privacy Extensions NET: Registered protocol family 17 Using IPI Shortcut mode Freeing unused kernel memory: 328k freed input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 dracut: dracut-005-2.fc12 udev: starting version 145 dracut: Starting plymouth daemon uhci_hcd: USB Universal Host Controller Interface driver uhci_hcd 0000:00:10.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 uhci_hcd 0000:00:10.0: UHCI Host Controller drivers/usb/core/inode.c: creating file 'devices' drivers/usb/core/inode.c: creating file '001' uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:10.0: detected 2 ports uhci_hcd 0000:00:10.0: uhci_check_and_reset_hc: cmd = 0x0000 uhci_hcd 0000:00:10.0: Performing full reset uhci_hcd 0000:00:10.0: supports USB remote wakeup uhci_hcd 0000:00:10.0: irq 20, io base 0x0000ec00 usb usb1: default language 0x0409 usb usb1: udev 1, busnum 1, minor = 0 usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: UHCI Host Controller usb usb1: Manufacturer: Linux 2.6.34 uhci_hcd usb usb1: SerialNumber: 0000:00:10.0 usb usb1: usb_probe_device usb usb1: configuration #1 chosen from 1 choice usb usb1: adding 1-0:1.0 (config #1, interface 0) hub 1-0:1.0: usb_probe_interface hub 1-0:1.0: usb_probe_interface - got id hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected hub 1-0:1.0: standalone hub hub 1-0:1.0: no power switching (usb 1.0) hub 1-0:1.0: individual port over-current protection hub 1-0:1.0: power on to power good time: 2ms hub 1-0:1.0: local power source is good hub 1-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' uhci_hcd 0000:00:10.1: PCI INT B -> GSI 22 (level, low) -> IRQ 22 uhci_hcd 0000:00:10.1: UHCI Host Controller drivers/usb/core/inode.c: creating file '002' uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:10.1: detected 2 ports uhci_hcd 0000:00:10.1: uhci_check_and_reset_hc: cmd = 0x0000 uhci_hcd 0000:00:10.1: Performing full reset uhci_hcd 0000:00:10.1: supports USB remote wakeup uhci_hcd 0000:00:10.1: irq 22, io base 0x0000e880 usb usb2: default language 0x0409 usb usb2: udev 1, busnum 2, minor = 128 usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: UHCI Host Controller usb usb2: Manufacturer: Linux 2.6.34 uhci_hcd usb usb2: SerialNumber: 0000:00:10.1 ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver Warning! ehci_hcd should always be loaded before uhci_hcd and ohci_hcd, not after ehci_hcd: block sizes: qh 60 qtd 96 itd 160 sitd 96 usb usb2: usb_probe_device usb usb2: configuration #1 chosen from 1 choice usb usb2: adding 2-0:1.0 (config #1, interface 0) hub 2-0:1.0: usb_probe_interface hub 2-0:1.0: usb_probe_interface - got id hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected hub 2-0:1.0: standalone hub hub 2-0:1.0: no power switching (usb 1.0) hub 2-0:1.0: individual port over-current protection hub 2-0:1.0: power on to power good time: 2ms hub 2-0:1.0: local power source is good hub 2-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' ehci_hcd 0000:00:10.4: PCI INT D -> GSI 23 (level, low) -> IRQ 23 ehci_hcd 0000:00:10.4: EHCI Host Controller drivers/usb/core/inode.c: creating file '003' ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 3 ehci_hcd 0000:00:10.4: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6 ehci_hcd 0000:00:10.4: reset hcc_params 6872 thresh 7 uframes 256/512/1024 ehci_hcd 0000:00:10.4: debug port 1 ehci_hcd 0000:00:10.4: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT ehci_hcd 0000:00:10.4: MWI active ehci_hcd 0000:00:10.4: supports USB remote wakeup ehci_hcd 0000:00:10.4: irq 23, io mem 0xfebffc00 ehci_hcd 0000:00:10.4: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT ehci_hcd 0000:00:10.4: init command 010009 (park)=0 ithresh=1 period=256 RUN ehci_hcd 0000:00:10.4: USB 2.0 started, EHCI 1.00 usb usb3: default language 0x0409 usb usb3: udev 1, busnum 3, minor = 256 usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: EHCI Host Controller usb usb3: Manufacturer: Linux 2.6.34 ehci_hcd usb usb3: SerialNumber: 0000:00:10.4 usb usb3: usb_probe_device usb usb3: configuration #1 chosen from 1 choice usb usb3: adding 3-0:1.0 (config #1, interface 0) uhci_hcd 0000:00:10.0: port 1 portsc 008a,00 uhci_hcd 0000:00:10.0: port 2 portsc 008a,00 uhci_hcd 0000:00:10.1: port 1 portsc 008a,00 uhci_hcd 0000:00:10.1: port 2 portsc 008a,00 hub 3-0:1.0: usb_probe_interface hub 3-0:1.0: usb_probe_interface - got id hub 3-0:1.0: USB hub found hub 3-0:1.0: 6 ports detected hub 3-0:1.0: standalone hub hub 3-0:1.0: no power switching (usb 1.0) hub 3-0:1.0: individual port over-current protection hub 3-0:1.0: power on to power good time: 20ms hub 3-0:1.0: local power source is good hub 3-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' ehci_hcd 0000:00:10.4: HS companion for 0000:00:10.0 ehci_hcd 0000:00:10.4: HS companion for 0000:00:10.1 uhci_hcd 0000:00:10.2: PCI INT C -> GSI 21 (level, low) -> IRQ 21 uhci_hcd 0000:00:10.2: UHCI Host Controller drivers/usb/core/inode.c: creating file '004' uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:10.2: detected 2 ports uhci_hcd 0000:00:10.2: uhci_check_and_reset_hc: cmd = 0x0000 uhci_hcd 0000:00:10.2: Performing full reset uhci_hcd 0000:00:10.2: supports USB remote wakeup uhci_hcd 0000:00:10.2: irq 21, io base 0x0000e800 usb usb4: default language 0x0409 usb usb4: udev 1, busnum 4, minor = 384 usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.34 uhci_hcd usb usb4: SerialNumber: 0000:00:10.2 usb usb4: usb_probe_device usb usb4: configuration #1 chosen from 1 choice usb usb4: adding 4-0:1.0 (config #1, interface 0) hub 4-0:1.0: usb_probe_interface hub 4-0:1.0: usb_probe_interface - got id hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected hub 4-0:1.0: standalone hub hub 4-0:1.0: no power switching (usb 1.0) hub 4-0:1.0: individual port over-current protection hub 4-0:1.0: power on to power good time: 2ms hub 4-0:1.0: local power source is good hub 4-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' ehci_hcd 0000:00:10.4: HS companion for 0000:00:10.2 hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0000 hub 2-0:1.0: state 7 ports 2 chg 0000 evt 0000 hub 3-0:1.0: state 7 ports 6 chg 0000 evt 0000 uhci_hcd 0000:00:10.2: port 1 portsc 008a,00 uhci_hcd 0000:00:10.2: port 2 portsc 008a,00 hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000 EXT3-fs (hdc5): mounted filesystem with writeback data mode kjournald starting. Commit interval 5 seconds dracut: Remounting /dev/disk/by-label/\x2f with -o noatime,ro EXT3-fs (hdc5): mounted filesystem with writeback data mode kjournald starting. Commit interval 5 seconds dracut: Mounted root filesystem /dev/hdc5 usb usb1: suspend_rh (auto-stop) usb usb2: suspend_rh (auto-stop) usb usb4: suspend_rh (auto-stop) dracut: Loading SELinux policy dracut: /sbin/load_policy: Can't load policy: No such device dracut: Switching root udev: starting version 145 Modular ISDN core version 1.1.21 NET: Registered protocol family 34 parport_pc 00:0a: reported by Plug and Play ACPI parport0: PC-style at 0x378, irq 7 [PCSPP,EPP] VIA Graphics Intergration Chipset framebuffer 2.4 initializing ppdev: user-space parallel port driver Winbond W6692 PCI driver Rev. 2.0 w6692 0000:03:0f.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 mISDN_w6692: found adapter Dynalink/AsusCom IS64PH at 0000:03:0f.0 w6692.1: Winbond W6692 version: V00 W6692 1 cards installed viafb_init_dvi_size: DVI panel size undetected! udev: renamed network interface eth1 to eth0 udev: renamed network interface eth0_rename to eth1 HDA Intel 0000:02:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 HDA Intel 0000:02:01.0: setting latency timer to 64 HDA Intel 0000:02:01.0: PCI: Disallowing DAC for device EXT3-fs (hdc5): using internal journal kjournald starting. Commit interval 5 seconds EXT3-fs (hdc1): using internal journal EXT3-fs (hdc1): mounted filesystem with writeback data mode kjournald starting. Commit interval 5 seconds EXT3-fs (hdc7): using internal journal EXT3-fs (hdc7): mounted filesystem with writeback data mode kjournald starting. Commit interval 5 seconds EXT3-fs (hdc8): using internal journal EXT3-fs (hdc8): mounted filesystem with writeback data mode kjournald starting. Commit interval 5 seconds EXT3-fs (hdc6): using internal journal EXT3-fs (hdc6): mounted filesystem with writeback data mode EXT4-fs (hdc10): mounted filesystem with ordered data mode EXT4-fs (hdc11): mounted filesystem with ordered data mode EXT4-fs (hdc12): mounted filesystem with ordered data mode EXT4-fs (hdc13): mounted filesystem with ordered data mode EXT4-fs (hdc14): mounted filesystem with ordered data mode Adding 513036k swap on /dev/mapper/swap. Priority:-1 extents:1 across:513036k ip6_tables: (C) 2000-2006 Netfilter Core Team eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1 eth1: link up, 100Mbps, full-duplex, lpa 0x41E1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: uwaysi.bin.kareem on 29 May 2010 07:50 Have you enabled ACPI in the BIOS and kernel config? AFAIK, HPET timers, need some backup timers, for HPET to be enabled. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Udo van den Heuvel on 30 May 2010 03:40
> Have you enabled ACPI in the BIOS and kernel config? AFAIK, HPET > timers, need some backup timers, for HPET to be enabled. ACPI is enabled. APM is disabled. Epia LT BIOS is at 1.01 presumably. BIOS update to 1.03 fails as vf-1.02.exe, presumably due to freedos, does not recognise the VIA board and complains about it. Also due to board swap last year it can be the case that HPET has so far not worked at all on EPIA LT. The board has VIA C7 CPU and VIA CX700M2 Unified Digital Media IGP chipset which supports HPET. Can it be that the kernel lacks support for CX700 hpet? Or is it a matter of getting the BIOS upgrade to work? Udo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |