Mid-7604 not detecting limit switch

Hi there,
I have a stepper motor PI M-110-2S plugged in a NI MID-7604. I have been using this setup for about 3 years without any problems. Now it seem t hat one of the limit switch (signal negative) is not reading anymore. I’m not sure if the problem come from the stepper motor or the motor drive, but I need help to diagnose it. I have tried to check the signal between pin #7 and pin #8 and I get a constant 5V.
Any help would be greatly appreciated as my product line is down because of this problem.
Thank you,

AnalogKid2DigitalMan wrote:
Have you tried to activate/deactivate the switch manually to see if there is a change of state?
Could be a defective limit switch, what type is it (mechanical, optical, magnetic...)?
-AK2DM
I think that I've finally nailed it. I have been able to try another stepper that was on another production station and it's working fine. So the problem come from the stepper itself. The reverse limit switch doesn't seem to be working. I think the limit switch is a hall effect detector.
I'll keep you updated.

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Subsystem: Intel Corporation Device 8086
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
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3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
Subsystem: Intel Corporation Device 8086
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Intel Corporation Device 8086
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Intel Corporation Device 8086
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[ 0.000000] init_memory_mapping: [mem 0x00000000-0xdf7fffff]
[ 0.000000] [mem 0x00000000-0xdf7fffff] page 2M
[ 0.000000] kernel direct mapping tables up to 0xdf7fffff @ [mem 0x1fffb000-0x1fffffff]
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[ 0.000000] [mem 0x100000000-0x1fbffffff] page 2M
[ 0.000000] kernel direct mapping tables up to 0x1fbffffff @ [mem 0xdf7fb000-0xdf7fffff]
[ 0.000000] init_memory_mapping: [mem 0x200000000-0x21bffffff]
[ 0.000000] [mem 0x200000000-0x21bffffff] page 2M
[ 0.000000] kernel direct mapping tables up to 0x21bffffff @ [mem 0x1fbffe000-0x1fbffffff]
[ 0.000000] RAMDISK: [mem 0x37a76000-0x37d32fff]
[ 0.000000] ACPI: RSDP 00000000000f0410 00024 (v02 INTEL)
[ 0.000000] ACPI: XSDT 00000000df61ce18 00054 (v01 INTEL DH55HC 01072009 MSFT 00010013)
[ 0.000000] ACPI: FACP 00000000df61ad98 000F4 (v04 INTEL DH55HC 01072009 MSFT 00010013)
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[ 0.000000] ACPI: APIC 00000000df61af18 000CC (v02 INTEL DH55HC 01072009 MSFT 00010013)
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[ 0.000000] node 0: [mem 0xdf611000-0xdf611fff]
[ 0.000000] node 0: [mem 0xdf68a000-0xdf7fffff]
[ 0.000000] node 0: [mem 0x100000000-0x1fbffffff]
[ 0.000000] node 0: [mem 0x200000000-0x21bffffff]
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[ 0.000000] DMA zone: 3910 pages, LIFO batch:0
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[ 0.000000] Normal zone: 18176 pages used for memmap
[ 0.000000] Normal zone: 1128704 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x08] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x09] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0a] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0b] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0c] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0d] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0e] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x0f] disabled)
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.000000] smpboot: Allowing 16 CPUs, 12 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: 000000000009c000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
[ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
[ 0.000000] PM: Registered nosave memory: 00000000df452000 - 00000000df495000
[ 0.000000] PM: Registered nosave memory: 00000000df495000 - 00000000df509000
[ 0.000000] PM: Registered nosave memory: 00000000df50b000 - 00000000df611000
[ 0.000000] PM: Registered nosave memory: 00000000df612000 - 00000000df613000
[ 0.000000] PM: Registered nosave memory: 00000000df613000 - 00000000df61b000
[ 0.000000] PM: Registered nosave memory: 00000000df61b000 - 00000000df61c000
[ 0.000000] PM: Registered nosave memory: 00000000df61c000 - 00000000df61e000
[ 0.000000] PM: Registered nosave memory: 00000000df61e000 - 00000000df626000
[ 0.000000] PM: Registered nosave memory: 00000000df626000 - 00000000df647000
[ 0.000000] PM: Registered nosave memory: 00000000df647000 - 00000000df68a000
[ 0.000000] PM: Registered nosave memory: 00000000df800000 - 00000000e0000000
[ 0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000e4000000
[ 0.000000] PM: Registered nosave memory: 00000000e4000000 - 00000000fed1c000
[ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
[ 0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000ff000000
[ 0.000000] PM: Registered nosave memory: 00000000ff000000 - 0000000100000000
[ 0.000000] PM: Registered nosave memory: 00000001fc000000 - 0000000200000000
[ 0.000000] e820: [mem 0xe4000000-0xfed1bfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:16 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88021bc00000 s84608 r8192 d21888 u131072
[ 0.000000] pcpu-alloc: s84608 r8192 d21888 u131072 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2027089
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=d40a9225-bd6b-46b0-9e14-54b177499391 ro quiet
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] __ex_table already sorted, skipping sort
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 8033416k/8847360k available (4883k kernel code, 600740k absent, 213204k reserved, 4030k data, 812k init)
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] Dump stacks of tasks blocking RCU-preempt GP.
[ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=16.
[ 0.000000] NR_IRQS:4352 nr_irqs:808 16
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] allocated 33554432 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.003333] tsc: Detected 3324.877 MHz processor
[ 0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 6652.82 BogoMIPS (lpj=11082923)
[ 0.000006] pid_max: default: 32768 minimum: 301
[ 0.000034] Security Framework initialized
[ 0.000044] AppArmor: AppArmor disabled by boot time parameter
[ 0.000483] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.002616] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.003590] Mount-cache hash table entries: 256
[ 0.003783] Initializing cgroup subsys cpuacct
[ 0.003786] Initializing cgroup subsys memory
[ 0.003793] Initializing cgroup subsys devices
[ 0.003794] Initializing cgroup subsys freezer
[ 0.003796] Initializing cgroup subsys net_cls
[ 0.003797] Initializing cgroup subsys blkio
[ 0.003818] CPU: Physical Processor ID: 0
[ 0.003819] CPU: Processor Core ID: 0
[ 0.003824] mce: CPU supports 9 MCE banks
[ 0.003833] CPU0: Thermal monitoring enabled (TM1)
[ 0.003840] process: using mwait in idle threads
[ 0.003844] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
tlb_flushall_shift: 6
[ 0.003958] Freeing SMP alternatives: 16k freed
[ 0.004816] ACPI: Core revision 20120913
[ 0.007720] ftrace: allocating 18793 entries in 74 pages
[ 0.015109] Switched APIC routing to physical flat.
[ 0.015602] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.048500] smpboot: CPU0: Intel(R) Core(TM) i5 CPU 660 @ 3.33GHz (fam: 06, model: 25, stepping: 05)
[ 0.154172] Performance Events: PEBS fmt1+, 16-deep LBR, Westmere events, Intel PMU driver.
[ 0.154177] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
[ 0.154178] ... version: 3
[ 0.154179] ... bit width: 48
[ 0.154180] ... generic registers: 4
[ 0.154181] ... value mask: 0000ffffffffffff
[ 0.154182] ... max period: 000000007fffffff
[ 0.154182] ... fixed-purpose events: 3
[ 0.154183] ... event mask: 000000070000000f
[ 0.190806] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 0.177468] smpboot: Booting Node 0, Processors #1 #2 #3
[ 0.227213] Brought up 4 CPUs
[ 0.227218] smpboot: Total of 4 processors activated (26609.30 BogoMIPS)
[ 0.229378] devtmpfs: initialized
[ 0.230458] PM: Registering ACPI NVS region [mem 0xdf452000-0xdf494fff] (274432 bytes)
[ 0.230462] PM: Registering ACPI NVS region [mem 0xdf612000-0xdf612fff] (4096 bytes)
[ 0.230463] PM: Registering ACPI NVS region [mem 0xdf61b000-0xdf61bfff] (4096 bytes)
[ 0.230464] PM: Registering ACPI NVS region [mem 0xdf61e000-0xdf625fff] (32768 bytes)
[ 0.230466] PM: Registering ACPI NVS region [mem 0xdf647000-0xdf689fff] (274432 bytes)
[ 0.231092] RTC time: 21:05:23, date: 02/03/13
[ 0.231127] NET: Registered protocol family 16
[ 0.231227] ACPI: bus type pci registered
[ 0.231289] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
[ 0.231291] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
[ 0.236542] PCI: Using configuration type 1 for base access
[ 0.236958] bio: create slab <bio-0> at 0
[ 0.237003] ACPI: Added _OSI(Module Device)
[ 0.237005] ACPI: Added _OSI(Processor Device)
[ 0.237006] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.237007] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.237812] ACPI: EC: Look up EC in DSDT
[ 0.238684] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.240605] ACPI: SSDT 00000000df612c18 0038C (v01 AMI IST 00000001 MSFT 03000001)
[ 0.240820] ACPI: Dynamic OEM Table Load:
[ 0.240821] ACPI: SSDT (null) 0038C (v01 AMI IST 00000001 MSFT 03000001)
[ 0.240837] ACPI BIOS Bug: Warning: Incorrect checksum in table [SSDT] - 0x3F, should be 0x1F (20120913/tbutils-324)
[ 0.240840] ACPI: SSDT 00000000df61bd18 00084 (v01 AMI CST 00000001 MSFT 03000001)
[ 0.241020] ACPI: Dynamic OEM Table Load:
[ 0.241021] ACPI: SSDT (null) 00084 (v01 AMI CST 00000001 MSFT 03000001)
[ 0.241360] ACPI: Interpreter enabled
[ 0.241363] ACPI: (supports S0 S1 S3 S4 S5)
[ 0.241374] ACPI: Using IOAPIC for interrupt routing
[ 0.241528] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.244856] ACPI: No dock devices found.
[ 0.244859] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.244939] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.244985] pci_root PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 0.245005] PCI host bridge to bus 0000:00
[ 0.245007] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.245009] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.245010] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.245011] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.245012] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xffffffff]
[ 0.245019] pci 0000:00:00.0: [8086:0040] type 00 class 0x060000
[ 0.245033] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics
[ 0.245049] pci 0000:00:01.0: [8086:0041] type 01 class 0x060400
[ 0.245073] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.245118] pci 0000:00:16.0: [8086:3b64] type 00 class 0x078000
[ 0.245149] pci 0000:00:16.0: reg 10: [mem 0xfa129000-0xfa12900f 64bit]
[ 0.245261] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.245285] pci 0000:00:16.2: [8086:3b66] type 00 class 0x010185
[ 0.245304] pci 0000:00:16.2: reg 10: [io 0xf150-0xf157]
[ 0.245314] pci 0000:00:16.2: reg 14: [io 0xf140-0xf143]
[ 0.245323] pci 0000:00:16.2: reg 18: [io 0xf130-0xf137]
[ 0.245334] pci 0000:00:16.2: reg 1c: [io 0xf120-0xf123]
[ 0.245346] pci 0000:00:16.2: reg 20: [io 0xf110-0xf11f]
[ 0.245430] pci 0000:00:16.3: [8086:3b67] type 00 class 0x070002
[ 0.245452] pci 0000:00:16.3: reg 10: [io 0xf100-0xf107]
[ 0.245463] pci 0000:00:16.3: reg 14: [mem 0xfa128000-0xfa128fff]
[ 0.245580] pci 0000:00:19.0: [8086:10f0] type 00 class 0x020000
[ 0.245601] pci 0000:00:19.0: reg 10: [mem 0xfa100000-0xfa11ffff]
[ 0.245610] pci 0000:00:19.0: reg 14: [mem 0xfa127000-0xfa127fff]
[ 0.245620] pci 0000:00:19.0: reg 18: [io 0xf020-0xf03f]
[ 0.245697] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[ 0.245723] pci 0000:00:1a.0: [8086:3b3c] type 00 class 0x0c0320
[ 0.245745] pci 0000:00:1a.0: reg 10: [mem 0xfa126000-0xfa1263ff]
[ 0.245840] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 0.245870] pci 0000:00:1b.0: [8086:3b56] type 00 class 0x040300
[ 0.245887] pci 0000:00:1b.0: reg 10: [mem 0xfa120000-0xfa123fff 64bit]
[ 0.245970] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.246001] pci 0000:00:1d.0: [8086:3b34] type 00 class 0x0c0320
[ 0.246022] pci 0000:00:1d.0: reg 10: [mem 0xfa125000-0xfa1253ff]
[ 0.246117] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 0.246141] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[ 0.246216] pci 0000:00:1f.0: [8086:3b06] type 00 class 0x060100
[ 0.246328] pci 0000:00:1f.2: [8086:3b20] type 00 class 0x01018f
[ 0.246347] pci 0000:00:1f.2: reg 10: [io 0xf0f0-0xf0f7]
[ 0.246357] pci 0000:00:1f.2: reg 14: [io 0xf0e0-0xf0e3]
[ 0.246366] pci 0000:00:1f.2: reg 18: [io 0xf0d0-0xf0d7]
[ 0.246376] pci 0000:00:1f.2: reg 1c: [io 0xf0c0-0xf0c3]
[ 0.246386] pci 0000:00:1f.2: reg 20: [io 0xf0b0-0xf0bf]
[ 0.246395] pci 0000:00:1f.2: reg 24: [io 0xf0a0-0xf0af]
[ 0.246454] pci 0000:00:1f.3: [8086:3b30] type 00 class 0x0c0500
[ 0.246472] pci 0000:00:1f.3: reg 10: [mem 0xfa124000-0xfa1240ff 64bit]
[ 0.246498] pci 0000:00:1f.3: reg 20: [io 0xf000-0xf01f]
[ 0.246538] pci 0000:00:1f.5: [8086:3b26] type 00 class 0x010185
[ 0.246557] pci 0000:00:1f.5: reg 10: [io 0xf090-0xf097]
[ 0.246567] pci 0000:00:1f.5: reg 14: [io 0xf080-0xf083]
[ 0.246576] pci 0000:00:1f.5: reg 18: [io 0xf070-0xf077]
[ 0.246586] pci 0000:00:1f.5: reg 1c: [io 0xf060-0xf063]
[ 0.246595] pci 0000:00:1f.5: reg 20: [io 0xf050-0xf05f]
[ 0.246605] pci 0000:00:1f.5: reg 24: [io 0xf040-0xf04f]
[ 0.246682] pci 0000:01:00.0: [10de:1200] type 00 class 0x030000
[ 0.246690] pci 0000:01:00.0: reg 10: [mem 0xf8000000-0xf9ffffff]
[ 0.246698] pci 0000:01:00.0: reg 14: [mem 0xe8000000-0xefffffff 64bit pref]
[ 0.246706] pci 0000:01:00.0: reg 1c: [mem 0xf0000000-0xf3ffffff 64bit pref]
[ 0.246711] pci 0000:01:00.0: reg 24: [io 0xe000-0xe07f]
[ 0.246717] pci 0000:01:00.0: reg 30: [mem 0xfa000000-0xfa07ffff pref]
[ 0.246758] pci 0000:01:00.1: [10de:0e0c] type 00 class 0x040300
[ 0.246765] pci 0000:01:00.1: reg 10: [mem 0xfa080000-0xfa083fff]
[ 0.246835] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.246838] pci 0000:00:01.0: bridge window [io 0xe000-0xefff]
[ 0.246839] pci 0000:00:01.0: bridge window [mem 0xf8000000-0xfa0fffff]
[ 0.246842] pci 0000:00:01.0: bridge window [mem 0xe8000000-0xf3ffffff 64bit pref]
[ 0.246904] pci 0000:00:1e.0: PCI bridge to [bus 02] (subtractive decode)
[ 0.246915] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.246916] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
[ 0.246917] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.246919] pci 0000:00:1e.0: bridge window [mem 0xe0000000-0xffffffff] (subtractive decode)
[ 0.246929] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.247023] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.BR20._PRT]
[ 0.247107] pci0000:00: Requesting ACPI _OSC control (0x1d)
[ 0.247197] pci0000:00: ACPI _OSC request failed (AE_SUPPORT), returned control mask: 0x0d
[ 0.247198] ACPI _OSC control for PCIe not granted, disabling ASPM
[ 0.250341] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[ 0.250370] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[ 0.250397] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)
[ 0.250425] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12 14 15)
[ 0.250454] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 *7 10 11 12 14 15)
[ 0.250484] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0
[ 0.250511] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[ 0.250542] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[ 0.250605] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.250606] vgaarb: loaded
[ 0.250607] vgaarb: bridge control possible 0000:01:00.0
[ 0.250627] PCI: Using ACPI for IRQ routing
[ 0.252814] PCI: Discovered peer bus 3f
[ 0.252815] PCI: root bus 3f: using default resources
[ 0.252815] PCI: Probing PCI hardware (bus 3f)
[ 0.252831] PCI host bridge to bus 0000:3f
[ 0.252833] pci_bus 0000:3f: root bus resource [io 0x0000-0xffff]
[ 0.252834] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
[ 0.252836] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
[ 0.252840] pci 0000:3f:00.0: [8086:2c61] type 00 class 0x060000
[ 0.252855] pci 0000:3f:00.1: [8086:2d01] type 00 class 0x060000
[ 0.252869] pci 0000:3f:02.0: [8086:2d10] type 00 class 0x060000
[ 0.252882] pci 0000:3f:02.1: [8086:2d11] type 00 class 0x060000
[ 0.252894] pci 0000:3f:02.2: [8086:2d12] type 00 class 0x060000
[ 0.252906] pci 0000:3f:02.3: [8086:2d13] type 00 class 0x060000
[ 0.252926] pci_bus 0000:3f: busn_res: [bus 3f-ff] end is updated to 3f
[ 0.253005] PCI: pci_cache_line_size set to 64 bytes
[ 0.253052] e820: reserve RAM buffer [mem 0x0009c000-0x0009ffff]
[ 0.253053] e820: reserve RAM buffer [mem 0xdf452000-0xdfffffff]
[ 0.253055] e820: reserve RAM buffer [mem 0xdf50b000-0xdfffffff]
[ 0.253056] e820: reserve RAM buffer [mem 0xdf612000-0xdfffffff]
[ 0.253058] e820: reserve RAM buffer [mem 0xdf800000-0xdfffffff]
[ 0.253125] NetLabel: Initializing
[ 0.253126] NetLabel: domain hash size = 128
[ 0.253127] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.253137] NetLabel: unlabeled traffic allowed by default
[ 0.253153] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 0.253157] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.255164] Switching to clocksource hpet
[ 0.258533] pnp: PnP ACPI init
[ 0.258548] ACPI: bus type pnp registered
[ 0.258610] pnp 00:00: [bus 00-ff]
[ 0.258612] pnp 00:00: [io 0x0cf8-0x0cff]
[ 0.258614] pnp 00:00: [io 0x0000-0x0cf7 window]
[ 0.258615] pnp 00:00: [io 0x0d00-0xffff window]
[ 0.258616] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[ 0.258618] pnp 00:00: [mem 0x00000000 window]
[ 0.258619] pnp 00:00: [mem 0xe0000000-0xffffffff window]
[ 0.258649] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[ 0.258677] pnp 00:01: [mem 0xfed14000-0xfed19fff]
[ 0.258678] pnp 00:01: [mem 0xe0000000-0xe3ffffff]
[ 0.258680] pnp 00:01: [mem 0xfed90000-0xfed93fff]
[ 0.258681] pnp 00:01: [mem 0xfed20000-0xfed3ffff]
[ 0.258682] pnp 00:01: [mem 0xfee00000-0xfee0ffff]
[ 0.258714] system 00:01: [mem 0xfed14000-0xfed19fff] has been reserved
[ 0.258716] system 00:01: [mem 0xe0000000-0xe3ffffff] has been reserved
[ 0.258717] system 00:01: [mem 0xfed90000-0xfed93fff] has been reserved
[ 0.258719] system 00:01: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 0.258720] system 00:01: [mem 0xfee00000-0xfee0ffff] has been reserved
[ 0.258723] system 00:01: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.258812] pnp 00:02: [io 0x0000-0xffffffffffffffff disabled]
[ 0.258814] pnp 00:02: [io 0x0000-0xffffffffffffffff disabled]
[ 0.258834] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.258995] pnp 00:03: [io 0x03f8-0x03ff]
[ 0.259007] pnp 00:03: [irq 4]
[ 0.259008] pnp 00:03: [dma 0 disabled]
[ 0.259046] pnp 00:03: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.259277] pnp 00:04: [io 0x0378-0x037f]
[ 0.259279] pnp 00:04: [io 0x0778-0x077f]
[ 0.259283] pnp 00:04: [irq 5]
[ 0.259284] pnp 00:04: [dma 3]
[ 0.259381] pnp 00:04: Plug and Play ACPI device, IDs PNP0401 (active)
[ 0.259389] pnp 00:05: [dma 4]
[ 0.259390] pnp 00:05: [io 0x0000-0x000f]
[ 0.259391] pnp 00:05: [io 0x0081-0x0083]
[ 0.259392] pnp 00:05: [io 0x0087]
[ 0.259394] pnp 00:05: [io 0x0089-0x008b]
[ 0.259395] pnp 00:05: [io 0x008f]
[ 0.259396] pnp 00:05: [io 0x00c0-0x00df]
[ 0.259407] pnp 00:05: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.259413] pnp 00:06: [io 0x0070-0x0071]
[ 0.259418] pnp 00:06: [irq 8]
[ 0.259431] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.259437] pnp 00:07: [io 0x0061]
[ 0.259449] pnp 00:07: Plug and Play ACPI device, IDs PNP0800 (active)
[ 0.259459] pnp 00:08: [io 0x0010-0x001f]
[ 0.259460] pnp 00:08: [io 0x0022-0x003f]
[ 0.259462] pnp 00:08: [io 0x0044-0x005f]
[ 0.259463] pnp 00:08: [io 0x0062-0x0063]
[ 0.259464] pnp 00:08: [io 0x0065-0x006f]
[ 0.259465] pnp 00:08: [io 0x0072-0x007f]
[ 0.259466] pnp 00:08: [io 0x0080]
[ 0.259467] pnp 00:08: [io 0x0084-0x0086]
[ 0.259468] pnp 00:08: [io 0x0088]
[ 0.259469] pnp 00:08: [io 0x008c-0x008e]
[ 0.259471] pnp 00:08: [io 0x0090-0x009f]
[ 0.259472] pnp 00:08: [io 0x00a2-0x00bf]
[ 0.259473] pnp 00:08: [io 0x00e0-0x00ef]
[ 0.259474] pnp 00:08: [io 0x04d0-0x04d1]
[ 0.259500] system 00:08: [io 0x04d0-0x04d1] has been reserved
[ 0.259503] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.259508] pnp 00:09: [io 0x00f0-0x00ff]
[ 0.259513] pnp 00:09: [irq 13]
[ 0.259526] pnp 00:09: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.259621] pnp 00:0a: [io 0x0400-0x047f]
[ 0.259622] pnp 00:0a: [io 0x1180-0x119f]
[ 0.259623] pnp 00:0a: [io 0x0500-0x057f]
[ 0.259625] pnp 00:0a: [mem 0xfed1c000-0xfed1ffff]
[ 0.259626] pnp 00:0a: [mem 0xfec00000-0xfecfffff]
[ 0.259627] pnp 00:0a: [mem 0xfed08000-0xfed08fff]
[ 0.259628] pnp 00:0a: [mem 0xff000000-0xffffffff]
[ 0.259648] system 00:0a: [io 0x0400-0x047f] has been reserved
[ 0.259650] system 00:0a: [io 0x1180-0x119f] has been reserved
[ 0.259651] system 00:0a: [io 0x0500-0x057f] has been reserved
[ 0.259653] system 00:0a: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.259654] system 00:0a: [mem 0xfec00000-0xfecfffff] could not be reserved
[ 0.259656] system 00:0a: [mem 0xfed08000-0xfed08fff] has been reserved
[ 0.259658] system 00:0a: [mem 0xff000000-0xffffffff] has been reserved
[ 0.259660] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.259783] pnp 00:0b: [mem 0xfed00000-0xfed003ff]
[ 0.259800] pnp 00:0b: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.259892] pnp: PnP ACPI: found 12 devices
[ 0.259893] ACPI: ACPI bus type pnp unregistered
[ 0.266408] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.266411] pci 0000:00:01.0: bridge window [io 0xe000-0xefff]
[ 0.266413] pci 0000:00:01.0: bridge window [mem 0xf8000000-0xfa0fffff]
[ 0.266415] pci 0000:00:01.0: bridge window [mem 0xe8000000-0xf3ffffff 64bit pref]
[ 0.266418] pci 0000:00:1e.0: PCI bridge to [bus 02]
[ 0.266444] pci 0000:00:1e.0: setting latency timer to 64
[ 0.266448] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.266449] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.266450] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.266452] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xffffffff]
[ 0.266453] pci_bus 0000:01: resource 0 [io 0xe000-0xefff]
[ 0.266454] pci_bus 0000:01: resource 1 [mem 0xf8000000-0xfa0fffff]
[ 0.266456] pci_bus 0000:01: resource 2 [mem 0xe8000000-0xf3ffffff 64bit pref]
[ 0.266457] pci_bus 0000:02: resource 4 [io 0x0000-0x0cf7]
[ 0.266459] pci_bus 0000:02: resource 5 [io 0x0d00-0xffff]
[ 0.266460] pci_bus 0000:02: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.266461] pci_bus 0000:02: resource 7 [mem 0xe0000000-0xffffffff]
[ 0.266463] pci_bus 0000:3f: resource 4 [io 0x0000-0xffff]
[ 0.266464] pci_bus 0000:3f: resource 5 [mem 0x00000000-0xfffffffff]
[ 0.266492] NET: Registered protocol family 2
[ 0.266910] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 0.268783] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.269029] TCP: Hash tables configured (established 524288 bind 65536)
[ 0.269063] TCP: reno registered
[ 0.269073] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.269110] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.269211] NET: Registered protocol family 1
[ 0.315053] pci 0000:01:00.0: Boot video device
[ 0.315082] PCI: CLS 64 bytes, default 64
[ 0.315125] Unpacking initramfs...
[ 0.353156] Freeing initrd memory: 2804k freed
[ 0.353546] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.353549] software IO TLB [mem 0xdb452000-0xdf451fff] (64MB) mapped at [ffff8800db452000-ffff8800df451fff]
[ 0.353859] audit: initializing netlink socket (disabled)
[ 0.353875] type=2000 audit(1359925523.249:1): initialized
[ 0.363018] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.364275] VFS: Disk quotas dquot_6.5.2
[ 0.364309] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.364442] msgmni has been set to 15695
[ 0.364641] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.364676] io scheduler noop registered
[ 0.364678] io scheduler deadline registered
[ 0.364713] io scheduler cfq registered (default)
[ 0.364792] pcieport 0000:00:01.0: irq 40 for MSI/MSI-X
[ 0.364908] vesafb: mode is 1280x800x32, linelength=5120, pages=0
[ 0.364910] vesafb: scrolling: redraw
[ 0.364911] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 0.365255] vesafb: framebuffer at 0xf1000000, mapped to 0xffffc90005600000, using 4032k, total 4032k
[ 0.452482] Console: switching to colour frame buffer device 160x50
[ 0.539642] fb0: VESA VGA frame buffer device
[ 0.539651] intel_idle: MWAIT substates: 0x1120
[ 0.539652] intel_idle: v0.4 model 0x25
[ 0.539653] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.539700] GHES: HEST is not enabled!
[ 0.539744] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.560441] 00:03: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 0.581146] 0000:00:16.3: ttyS1 at I/O 0xf100 (irq = 17) is a 16550A
[ 0.581313] Linux agpgart interface v0.103
[ 0.581361] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 0.594604] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.594626] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.594726] mousedev: PS/2 mouse device common for all mice
[ 0.594777] rtc_cmos 00:06: RTC can wake from S4
[ 0.594939] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[ 0.594973] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 0.595018] cpuidle: using governor ladder
[ 0.595079] cpuidle: using governor menu
[ 0.595112] drop_monitor: Initializing network drop monitor service
[ 0.595172] TCP: cubic registered
[ 0.595242] NET: Registered protocol family 10
[ 0.595362] NET: Registered protocol family 17
[ 0.595369] Key type dns_resolver registered
[ 0.595570] PM: Hibernation image not present or could not be loaded.
[ 0.595576] registered taskstats version 1
[ 0.596120] Magic number: 1:939:94
[ 0.596267] rtc_cmos 00:06: setting system clock to 2013-02-03 21:05:24 UTC (1359925524)
[ 0.597300] Freeing unused kernel memory: 812k freed
[ 0.597412] Write protecting the kernel read-only data: 8192k
[ 0.599884] Freeing unused kernel memory: 1248k freed
[ 0.601056] Freeing unused kernel memory: 476k freed
[ 0.606451] systemd-udevd[57]: starting version 197
[ 0.624469] SCSI subsystem initialized
[ 0.625159] ACPI: bus type usb registered
[ 0.625179] usbcore: registered new interface driver usbfs
[ 0.625187] usbcore: registered new interface driver hub
[ 0.625823] ACPI: bus type scsi registered
[ 0.625865] usbcore: registered new device driver usb
[ 0.625875] libata version 3.00 loaded.
[ 0.626068] pata_acpi 0000:00:16.2: setting latency timer to 64
[ 0.626104] pata_acpi 0000:00:1f.2: setting latency timer to 64
[ 0.626423] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.627806] scsi0 : pata_acpi
[ 0.628229] scsi1 : pata_acpi
[ 0.628555] ata1: PATA max UDMA/133 cmd 0xf0f0 ctl 0xf0e0 bmdma 0xf0b0 irq 19
[ 0.628557] ata2: PATA max UDMA/133 cmd 0xf0d0 ctl 0xf0c0 bmdma 0xf0b8 irq 19
[ 0.628587] pata_acpi 0000:00:1f.5: setting latency timer to 64
[ 0.633159] scsi2 : pata_acpi
[ 0.633673] scsi3 : pata_acpi
[ 0.634669] ata3: PATA max UDMA/133 cmd 0xf090 ctl 0xf080 bmdma 0xf050 irq 19
[ 0.634672] ata4: PATA max UDMA/133 cmd 0xf070 ctl 0xf060 bmdma 0xf058 irq 19
[ 0.634727] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[ 0.634732] ehci_hcd 0000:00:1a.0: EHCI Host Controller
[ 0.634739] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[ 0.634756] ehci_hcd 0000:00:1a.0: debug port 2
[ 0.638765] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
[ 0.638798] ehci_hcd 0000:00:1a.0: irq 16, io mem 0xfa126000
[ 0.647329] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 0.647467] hub 1-0:1.0: USB hub found
[ 0.647471] hub 1-0:1.0: 2 ports detected
[ 0.647542] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[ 0.647545] ehci_hcd 0000:00:1d.0: EHCI Host Controller
[ 0.647549] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 0.647560] ehci_hcd 0000:00:1d.0: debug port 2
[ 0.651548] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
[ 0.651561] ehci_hcd 0000:00:1d.0: irq 23, io mem 0xfa125000
[ 0.660694] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 0.660928] hub 2-0:1.0: USB hub found
[ 0.660932] hub 2-0:1.0: 2 ports detected
[ 0.801747] ata1.00: ATA-8: ST31000528AS, CC38, max UDMA/133
[ 0.801750] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 0.802139] ata1.01: ATA-8: ST1000DL002-9TT153, CC32, max UDMA/133
[ 0.802144] ata1.01: 1953525168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 0.803079] ata1.01: no PIO support
[ 0.953074] usb 1-1: new high-speed USB device number 2 using ehci_hcd
[ 1.076944] hub 1-1:1.0: USB hub found
[ 1.077141] hub 1-1:1.0: 6 ports detected
[ 1.182336] usb 2-1: new high-speed USB device number 2 using ehci_hcd
[ 1.306076] hub 2-1:1.0: USB hub found
[ 1.306284] hub 2-1:1.0: 8 ports detected
[ 1.351793] tsc: Refined TSC clocksource calibration: 3325.000 MHz
[ 1.351799] Switching to clocksource tsc
[ 1.385166] usb 1-1.2: new low-speed USB device number 3 using ehci_hcd
[ 1.541306] usb 1-1.4: new low-speed USB device number 4 using ehci_hcd
[ 5.935629] ata1.01: no PIO support
[ 5.935631] ata1.01: disabled
[ 5.951315] ata1.00: configured for UDMA/100
[ 5.951734] scsi 0:0:0:0: Direct-Access ATA ST31000528AS CC38 PQ: 0 ANSI: 5
[ 6.120495] ata2.01: ATAPI: TSSTcorp CDDVDW SH-222AB, SB00, max UDMA/100
[ 6.120503] ata2.01: no PIO support
[ 11.257635] ata2.01: no PIO support
[ 11.257639] ata2.01: disabled
[ 11.421879] ata_generic 0000:00:16.2: setting latency timer to 64
[ 11.422293] scsi4 : ata_generic
[ 11.422400] scsi5 : ata_generic
[ 11.422428] ata5: PATA max UDMA/100 cmd 0xf150 ctl 0xf140 bmdma 0xf110 irq 18
[ 11.422430] ata6: PATA max UDMA/100 cmd 0xf130 ctl 0xf120 bmdma 0xf118 irq 18
[ 11.751474] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[ 11.751521] sd 0:0:0:0: [sda] Write Protect is off
[ 11.751523] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 11.751538] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 11.775078] usbcore: registered new interface driver usbhid
[ 11.775081] usbhid: USB HID core driver
[ 11.812772] sda: sda1 sda2 sda3 < sda5 sda6 sda7 >
[ 11.813929] sd 0:0:0:0: [sda] Attached SCSI disk
[ 11.814854] input: Logitech Logitech USB Keyboard as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input0
[ 11.814908] hid-generic 0003:046D:C31B.0002: input,hidraw0: USB HID v1.11 Keyboard [Logitech Logitech USB Keyboard] on usb-0000:00:1a.0-1.4/input0
[ 11.815047] input: Microsoft Microsoft® Comfort Mouse 4500 as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input1
[ 11.815422] microsoft 0003:045E:076C.0001: input,hidraw1: USB HID v1.11 Mouse [Microsoft Microsoft® Comfort Mouse 4500] on usb-0000:00:1a.0-1.2/input0
[ 11.817407] input: Logitech Logitech USB Keyboard as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.1/input/input2
[ 11.817457] hid-generic 0003:046D:C31B.0003: input,hidraw2: USB HID v1.11 Device [Logitech Logitech USB Keyboard] on usb-0000:00:1a.0-1.4/input1
[ 12.388733] EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null)
[ 12.938667] systemd[1]: systemd 197 running in system mode. (+PAM -LIBWRAP -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
[ 12.961471] systemd[1]: Set hostname to <archlinuxPC>.
[ 13.159056] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. See system logs and 'systemctl status display-manager.service' for details.
[ 13.159185] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 13.159221] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 13.159230] systemd[1]: Starting Remote File Systems.
[ 13.159238] systemd[1]: Reached target Remote File Systems.
[ 13.159244] systemd[1]: Expecting device sys-subsystem-net-devices-eth0.device...
[ 13.159250] systemd[1]: Starting Delayed Shutdown Socket.
[ 13.159271] systemd[1]: Listening on Delayed Shutdown Socket.
[ 13.159277] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ 13.159292] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 13.159298] systemd[1]: Starting Encrypted Volumes.
[ 13.159306] systemd[1]: Reached target Encrypted Volumes.
[ 13.159313] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[ 13.159334] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 13.159356] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[ 13.159431] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 13.159472] systemd[1]: Starting udev Kernel Socket.
[ 13.159488] systemd[1]: Listening on udev Kernel Socket.
[ 13.159519] systemd[1]: Starting udev Control Socket.
[ 13.159537] systemd[1]: Listening on udev Control Socket.
[ 13.159543] systemd[1]: Starting Swap.
[ 13.159550] systemd[1]: Reached target Swap.
[ 13.159556] systemd[1]: Starting Journal Socket.
[ 13.159589] systemd[1]: Listening on Journal Socket.
[ 13.159600] systemd[1]: Started File System Check on Root Device.
[ 13.159605] systemd[1]: Mounting Temporary Directory...
[ 13.191259] systemd[1]: Mounting Huge Pages File System...
[ 13.194730] systemd[1]: Starting udev Coldplug all Devices...
[ 13.214643] systemd[1]: Mounting POSIX Message Queue File System...
[ 13.231452] systemd[1]: Starting Apply Kernel Variables...
[ 13.240935] systemd[1]: Starting Setup Virtual Console...
[ 13.252572] systemd[1]: Started Load Kernel Modules.
[ 13.252592] systemd[1]: Mounted FUSE Control File System.
[ 13.252605] systemd[1]: Mounting Debug File System...
[ 13.254667] systemd[1]: Mounting Configuration File System...
[ 13.274425] systemd[1]: Starting udev Kernel Device Manager...
[ 13.305170] systemd[1]: Started Set Up Additional Binary Formats.
[ 13.305183] systemd[1]: Starting Journal Service...
[ 13.307733] systemd[1]: Started Journal Service.
[ 13.307763] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 13.726755] EXT4-fs (sda7): re-mounted. Opts: data=ordered
[ 13.750053] systemd-udevd[127]: starting version 197
[ 13.921301] systemd-journald[128]: Received SIGUSR1
[ 14.418021] systemd-journald[128]: File /var/log/journal/9dcd8569a2b14c4f9f53ce4406e57e79/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 14.792337] snd_hda_intel 0000:00:1b.0: irq 41 for MSI/MSI-X
[ 14.877515] input: PC Speaker as /devices/platform/pcspkr/input/input3
[ 14.893383] e1000e: Intel(R) PRO/1000 Network Driver - 2.1.4-k
[ 14.893385] e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
[ 14.953180] parport_pc 00:04: reported by Plug and Play ACPI
[ 5.951986] ACPI: Invalid Power Resource to register!
[ 14.953337] parport0: PC-style at 0x378
[ 14.953338] (0x778), irq 5, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
[ 15.027758] ppdev: user-space parallel port driver
[ 15.059527] microcode: CPU0 sig=0x20655, pf=0x2, revision=0x3
[ 15.068458] microcode: CPU1 sig=0x20655, pf=0x2, revision=0x3
[ 15.068852] microcode: CPU2 sig=0x20655, pf=0x2, revision=0x3
[ 15.069229] microcode: CPU3 sig=0x20655, pf=0x2, revision=0x3
[ 15.069558] microcode: Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
[ 15.124825] ACPI: Requesting acpi_cpufreq
[ 15.127274] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input4
[ 15.127327] ACPI: Power Button [PWRB]
[ 15.127369] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5
[ 15.127425] ACPI: Power Button [PWRF]
[ 15.131162] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input6
[ 15.139560] input: HDA Intel MID Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[ 15.139628] input: HDA Intel MID Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 15.139728] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 15.139785] input: HDA Intel MID Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 15.139838] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 15.140068] hda_intel: Disabling MSI
[ 15.140077] hda-intel: 0000:01:00.1: Handle VGA-switcheroo audio client
[ 15.140087] e1000e 0000:00:19.0: setting latency timer to 64
[ 15.140156] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 15.140194] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
[ 15.310985] nvidia: module license 'NVIDIA' taints kernel.
[ 15.310990] Disabling lock debugging due to kernel taint
[ 15.335816] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) e0:69:95:a2:d5:75
[ 15.335819] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[ 15.335893] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: FFFFFF-0FF
[ 15.335992] mei 0000:00:16.0: setting latency timer to 64
[ 15.336076] mei 0000:00:16.0: irq 43 for MSI/MSI-X
[ 15.336761] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \_SB_.PCI0.SBRG.AY34 1 (20120913/utaddress-251)
[ 15.336765] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 15.342893] gpio_ich: GPIO from 180 to 255 on gpio_ich
[ 15.384478] iTCO_vendor_support: vendor-support=0
[ 15.392227] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
[ 15.392289] iTCO_wdt: Found a H55 TCO device (Version=2, TCOBASE=0x0460)
[ 15.392384] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 15.468027] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
[ 15.570266] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X
[ 15.570395] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 15.762514] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
[ 16.022159] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input12
[ 16.022316] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input13
[ 16.022456] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input14
[ 16.022589] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15
[ 16.023047] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
[ 16.023288] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 313.18 Wed Jan 9 17:02:09 PST 2013
[ 18.372541] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
[ 18.372591] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 34.993202] NVRM: Your system is not currently configured to drive a VGA console
[ 34.993205] NVRM: on the primary VGA device. The NVIDIA Linux graphics driver
[ 34.993206] NVRM: requires the use of a text-mode VGA console. Use of other console
[ 34.993207] NVRM: drivers including, but not limited to, vesafb, may result in
[ 34.993208] NVRM: corruption and stability problems, and is not supported.
[ 44.447627] EXT4-fs (sda7): re-mounted. Opts: data=ordered,commit=0
[ 98.242223] fuse init (API version 7.20)
Thanks everyone for every reply, I'm learning more GNU/Linux in two days than in two years as other Linux distro's user.

About Limit Switch

Hi,All
I use NI PCI-7344,UMI-7764 and servo motor in my project.Now I meet a problem about limit switch----That's PCI 7344 can't detect the limit
switch's status if I set the motor's velocity a little faster(for example,1500RPM).It's very dangerous,my compents are allways hit.If I set the
motor's velocity at 500RPM or 1000RPM,this situation won't happen.
After I diable the Limit Filter in MAX,this situation still happened.My limit switch is producted by OMRON,their type is EE-SX671,they are photomicrosensor.their parameter as followensing distance(slot width):5mm.Response frequency*2:1KHZ min.(3KHZ average).After I
change the photomicrosensor to mechanical switch,the problem still occur.
I am very vexatious,Where is the problem?The Response frequency is not enough?How can I resolve the problem?Pls help me!
Thanks you in advance!
B&R
EnquanLi
Striving is without limit!

Hm, I don't think that increasing the rate of deceleration will help here as in default mode the 7344 executes a HALT when a limit switch is hit (this ignores the deceleration settings). This means that the controller tries to stop the motor as fast as possible. But there are two things you could try:
Improve the PID tuning. Maybe your system is tuned too conservatively and there is some room for optimizing the stiffness of your axis. Please have a look at this link if you need help for tuning your system.
The limits of the improvements that you can achieve with PID tuning are defined by the system stability and the motor torque which is proportional to the current provided by the drive. If your drive runs into a current limit, this will also limit the torque and the deceleration capabilities of your motor. Please check if there is a way to increase the current limit of your drive (make sure that you don't exceed your motor's specs!).
Please note: Increasing the current limits may require some adjustments of the PID parameters.
I hope this helps,
Jochen

Photoshop CC 2014.2.1 not detecting my dedicated GPU

When I open Photoshop, I get the following error message:
"3D features require a minimum of 512MB of vRAM. Photoshop has detected less than that on your system.
Updating the driver of your graphics card may resolve the issue."
I am running a laptop PC with an integrated graphics card (Intel HD4600) and a dedicated Nvidia GTX 675M with 2 GB of vRAM.
I switch between the two adapters with the press of a single button, for power-saving purposes.
I always run at high-performance with the dedicated GPU active when running Photoshop.
I run the latest driver from Nvidia, and in the Nvidia control panel I manually set the preferences for Photoshop to utilize the dedicated GPU. But it still does not detect my main graphics adapter.
I checked the system information in Photoshop and cannot make sense of it. Why would it be unable to detect the GPU when every GPU demanding software I have run so far (a lot) have been able to..
I have checked google and the very forums and found the problem in various forms with no real solution for it so far. Hopefully someone on these forums can help, considering I am paying a monthly fee for the program and the support that comes with it
First part of System Information in case it can be useful:
Adobe Photoshop Version: 2014.2.1 20141014.r.257 2014/10/14:23:59:59 CL 987299 x64
Operating System: Windows 7 64-bit
Version: 6.1 Service Pack 1
System architecture: Intel CPU Family:6, Model:12, Stepping:3 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2, AVX, AVX2, HyperThreading
Physical processor count: 4
Logical processor count: 8
Processor speed: 2394 MHz
Built-in memory: 8112 MB
Free memory: 4011 MB
Memory available to Photoshop: 7080 MB
Memory used by Photoshop: 70 %
3D Multitone Printing: Disabled.
Windows 2x UI: Disabled.
Highbeam: Enabled.
Image tile size: 1024K
Image cache levels: 4
Font Preview: Medium
TextComposer: Latin
Display: 1
Display Bounds: top=0, left=0, bottom=1080, right=1920
OpenGL Drawing: Disabled.
OpenGL Allow Old GPUs: Not Detected.
No GPU information available

Thanks for the quick response!
But as mentioned in my initial post, I deactivate the integrated graphics adapter when using Photoshop, or any software that demands decent graphical processing power.
I only have it activated when in power-saving mode. And of course I update to the newest display drivers via the GeForce Experience or through their website.
Point is, I have never had any problems with any software whatsoever in detecting the proper GPU and utilizing it's power. The only software unable to register my dedicated video card is Photoshop.

Mid-7604 not detecting limit switch

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