Audio query

Hello Everyone,
Any advice on the following problem will be much appreciated:
I am calling sound data into my program using targetdataline, then processing it by fft. It works fine except for being fairly slow and sticking (briefly) every few seconds.
I was thinking that it was an audioformat problem, but I have set it to 1 byte per frame (8bit mono 8000hz) and have an 8000hz buffer. What could be causing this bad performance?
Thank you very much!
Crispin

Anyone?

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    [ 0.000000] ACPI: RSDT 000000007fefd038 0004C (v01 INTEL ECG3510M 00000076 01000013)
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    [ 0.000000] ACPI: SSDT 000000007fef0000 0020C (v01 INTEL CpuPm 00000076 MSFT 01000013)
    [ 0.000000] ACPI: SSDT 000000007feef000 001B7 (v01 INTEL Cpu0Ist 00000076 MSFT 01000013)
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    [ 0.000000] IOAPIC[0]: apic_id 2, 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] smpboot: Allowing 4 CPUs, 2 hotplug CPUs
    [ 0.000000] nr_irqs_gsi: 40
    [ 0.000000] PM: Registered nosave memory: 000000000008f000 - 00000000000a0000
    [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
    [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
    [ 0.000000] PM: Registered nosave memory: 000000007ee70000 - 000000007eecc000
    [ 0.000000] PM: Registered nosave memory: 000000007fdf5000 - 000000007fe01000
    [ 0.000000] PM: Registered nosave memory: 000000007fe98000 - 000000007fee8000
    [ 0.000000] PM: Registered nosave memory: 000000007feec000 - 000000007fef1000
    [ 0.000000] PM: Registered nosave memory: 000000007fef2000 - 000000007feff000
    [ 0.000000] e820: [mem 0x80000000-0xffefffff] 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:4 nr_node_ids:1
    [ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff88007f800000 s86144 r8192 d24448 u524288
    [ 0.000000] pcpu-alloc: s86144 r8192 d24448 u524288 alloc=1*2097152
    [ 0.000000] pcpu-alloc: [0] 0 1 2 3
    [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 515507
    [ 0.000000] Policy zone: DMA32
    [ 0.000000] Kernel command line: root=/dev/system/root cryptdevice=/dev/sda2:system resume=/dev/system/swap ro radeon.audio=1 initrd=../initramfs-linux.img BOOT_IMAGE=../vmlinuz-linux
    [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
    [ 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: 2042856k/2096128k available (4920k kernel code, 1264k absent, 52008k reserved, 4046k data, 1124k init)
    [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 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=4.
    [ 0.000000] NR_IRQS:4352 nr_irqs:712 16
    [ 0.000000] Console: colour VGA+ 80x25
    [ 0.000000] console [tty0] enabled
    [ 0.000000] allocated 8388608 bytes of page_cgroup
    [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
    [ 0.000000] tsc: Fast TSC calibration using PIT
    [ 0.000000] tsc: Detected 2188.974 MHz processor
    [ 0.006671] Calibrating delay loop (skipped), value calculated using timer frequency.. 4379.36 BogoMIPS (lpj=7296580)
    [ 0.006675] pid_max: default: 32768 minimum: 301
    [ 0.006714] Security Framework initialized
    [ 0.006729] AppArmor: AppArmor disabled by boot time parameter
    [ 0.006937] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
    [ 0.008033] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
    [ 0.008556] Mount-cache hash table entries: 256
    [ 0.008842] Initializing cgroup subsys memory
    [ 0.008862] Initializing cgroup subsys devices
    [ 0.008864] Initializing cgroup subsys freezer
    [ 0.008866] Initializing cgroup subsys net_cls
    [ 0.008868] Initializing cgroup subsys blkio
    [ 0.008905] CPU: Physical Processor ID: 0
    [ 0.008907] CPU: Processor Core ID: 0
    [ 0.008910] mce: CPU supports 6 MCE banks
    [ 0.008918] CPU0: Thermal monitoring enabled (TM2)
    [ 0.008926] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
    Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32
    tlb_flushall_shift: -1
    [ 0.009009] Freeing SMP alternatives: 20k freed
    [ 0.010372] ACPI: Core revision 20130328
    [ 0.013611] ACPI: All ACPI Tables successfully acquired
    [ 0.014894] ftrace: allocating 19564 entries in 77 pages
    [ 0.020479] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
    [ 0.055426] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz (fam: 06, model: 0f, stepping: 0d)
    [ 0.056666] Performance Events: PEBS fmt0+, 4-deep LBR, Core2 events, Intel PMU driver.
    [ 0.056666] perf_event_intel: PEBS disabled due to CPU errata
    [ 0.056666] ... version: 2
    [ 0.056666] ... bit width: 40
    [ 0.056666] ... generic registers: 2
    [ 0.056666] ... value mask: 000000ffffffffff
    [ 0.056666] ... max period: 000000007fffffff
    [ 0.056666] ... fixed-purpose events: 3
    [ 0.056666] ... event mask: 0000000700000003
    [ 0.090007] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
    [ 0.076769] smpboot: Booting Node 0, Processors #1
    [ 0.090021] Brought up 2 CPUs
    [ 0.090024] smpboot: Total of 2 processors activated (8759.72 BogoMIPS)
    [ 0.091305] devtmpfs: initialized
    [ 0.091305] PM: Registering ACPI NVS region [mem 0x7ee70000-0x7eecbfff] (376832 bytes)
    [ 0.091305] PM: Registering ACPI NVS region [mem 0x7fe98000-0x7fee7fff] (327680 bytes)
    [ 0.091305] RTC time: 21:34:09, date: 08/06/13
    [ 0.091305] NET: Registered protocol family 16
    [ 0.091305] ACPI: bus type PCI registered
    [ 0.091305] PCI: MMCONFIG for domain 0000 [bus 00-7f] at [mem 0xf0000000-0xf7ffffff] (base 0xf0000000)
    [ 0.091305] PCI: not using MMCONFIG
    [ 0.091305] PCI: Using configuration type 1 for base access
    [ 0.093396] bio: create slab <bio-0> at 0
    [ 0.093411] ACPI: Added _OSI(Module Device)
    [ 0.093411] ACPI: Added _OSI(Processor Device)
    [ 0.093411] ACPI: Added _OSI(3.0 _SCP Extensions)
    [ 0.093411] ACPI: Added _OSI(Processor Aggregator Device)
    [ 0.094284] ACPI: EC: Look up EC in DSDT
    [ 0.097855] ACPI: Interpreter enabled
    [ 0.097864] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130328/hwxface-568)
    [ 0.097879] ACPI: (supports S0 S1 S3 S4 S5)
    [ 0.097881] ACPI: Using IOAPIC for interrupt routing
    [ 0.097896] PCI: MMCONFIG for domain 0000 [bus 00-7f] at [mem 0xf0000000-0xf7ffffff] (base 0xf0000000)
    [ 0.098027] PCI: MMCONFIG at [mem 0xf0000000-0xf7ffffff] reserved in ACPI motherboard resources
    [ 0.115962] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
    [ 0.116042] ACPI: No dock devices found.
    [ 0.121485] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
    [ 0.122691] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-7f] only partially covers this bridge
    [ 0.122777] PCI host bridge to bus 0000:00
    [ 0.122781] pci_bus 0000:00: root bus resource [bus 00-ff]
    [ 0.122783] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
    [ 0.122786] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
    [ 0.122788] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
    [ 0.122791] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000effff]
    [ 0.122793] pci_bus 0000:00: root bus resource [mem 0xf8000000-0xfeafffff]
    [ 0.122795] pci_bus 0000:00: root bus resource [mem 0x80000000-0xefffffff]
    [ 0.122806] pci 0000:00:00.0: [8086:2980] type 00 class 0x060000
    [ 0.122920] pci 0000:00:01.0: [8086:2981] type 01 class 0x060400
    [ 0.122965] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
    [ 0.122994] pci 0000:00:01.0: System wakeup disabled by ACPI
    [ 0.123063] pci 0000:00:19.0: [8086:104b] type 00 class 0x020000
    [ 0.123081] pci 0000:00:19.0: reg 10: [mem 0x90b00000-0x90b1ffff]
    [ 0.123089] pci 0000:00:19.0: reg 14: [mem 0x90b24000-0x90b24fff]
    [ 0.123098] pci 0000:00:19.0: reg 18: [io 0x30c0-0x30df]
    [ 0.123156] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
    [ 0.123180] pci 0000:00:19.0: System wakeup disabled by ACPI
    [ 0.123224] pci 0000:00:1a.0: [8086:2834] type 00 class 0x0c0300
    [ 0.123264] pci 0000:00:1a.0: reg 20: [io 0x30a0-0x30bf]
    [ 0.123345] pci 0000:00:1a.0: System wakeup disabled by ACPI
    [ 0.123387] pci 0000:00:1a.1: [8086:2835] type 00 class 0x0c0300
    [ 0.123427] pci 0000:00:1a.1: reg 20: [io 0x3080-0x309f]
    [ 0.123507] pci 0000:00:1a.1: System wakeup disabled by ACPI
    [ 0.123560] pci 0000:00:1a.7: [8086:283a] type 00 class 0x0c0320
    [ 0.123579] pci 0000:00:1a.7: reg 10: [mem 0x90b25400-0x90b257ff]
    [ 0.123661] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
    [ 0.123725] pci 0000:00:1a.7: System wakeup disabled by ACPI
    [ 0.123775] pci 0000:00:1b.0: [8086:284b] type 00 class 0x040300
    [ 0.123790] pci 0000:00:1b.0: reg 10: [mem 0x90b20000-0x90b23fff 64bit]
    [ 0.123859] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    [ 0.123926] pci 0000:00:1b.0: System wakeup disabled by ACPI
    [ 0.123974] pci 0000:00:1c.0: [8086:283f] type 01 class 0x060400
    [ 0.124043] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    [ 0.124074] pci 0000:00:1c.0: System wakeup disabled by ACPI
    [ 0.124118] pci 0000:00:1c.1: [8086:2841] type 01 class 0x060400
    [ 0.124188] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    [ 0.124220] pci 0000:00:1c.1: System wakeup disabled by ACPI
    [ 0.124264] pci 0000:00:1c.2: [8086:2843] type 01 class 0x060400
    [ 0.124333] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    [ 0.124366] pci 0000:00:1c.2: System wakeup disabled by ACPI
    [ 0.124414] pci 0000:00:1d.0: [8086:2830] type 00 class 0x0c0300
    [ 0.124454] pci 0000:00:1d.0: reg 20: [io 0x3060-0x307f]
    [ 0.124522] pci 0000:00:1d.0: System wakeup disabled by ACPI
    [ 0.124567] pci 0000:00:1d.1: [8086:2831] type 00 class 0x0c0300
    [ 0.124607] pci 0000:00:1d.1: reg 20: [io 0x3040-0x305f]
    [ 0.124675] pci 0000:00:1d.1: System wakeup disabled by ACPI
    [ 0.124717] pci 0000:00:1d.2: [8086:2832] type 00 class 0x0c0300
    [ 0.124757] pci 0000:00:1d.2: reg 20: [io 0x3020-0x303f]
    [ 0.124827] pci 0000:00:1d.2: System wakeup disabled by ACPI
    [ 0.124880] pci 0000:00:1d.7: [8086:2836] type 00 class 0x0c0320
    [ 0.124899] pci 0000:00:1d.7: reg 10: [mem 0x90b25000-0x90b253ff]
    [ 0.124981] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
    [ 0.125043] pci 0000:00:1d.7: System wakeup disabled by ACPI
    [ 0.125088] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
    [ 0.125156] pci 0000:00:1e.0: System wakeup disabled by ACPI
    [ 0.125205] pci 0000:00:1f.0: [8086:2810] type 00 class 0x060100
    [ 0.125284] pci 0000:00:1f.0: quirk: [io 0x0400-0x047f] claimed by ICH6 ACPI/GPIO/TCO
    [ 0.125289] pci 0000:00:1f.0: quirk: [io 0x0500-0x053f] claimed by ICH6 GPIO
    [ 0.125293] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0680 (mask 007f)
    [ 0.125376] pci 0000:00:1f.2: [8086:2820] type 00 class 0x01018f
    [ 0.125390] pci 0000:00:1f.2: reg 10: [io 0x3438-0x343f]
    [ 0.125399] pci 0000:00:1f.2: reg 14: [io 0x344c-0x344f]
    [ 0.125407] pci 0000:00:1f.2: reg 18: [io 0x3430-0x3437]
    [ 0.125415] pci 0000:00:1f.2: reg 1c: [io 0x3448-0x344b]
    [ 0.125423] pci 0000:00:1f.2: reg 20: [io 0x3410-0x341f]
    [ 0.125432] pci 0000:00:1f.2: reg 24: [io 0x3400-0x340f]
    [ 0.125461] pci 0000:00:1f.2: PME# supported from D3hot
    [ 0.125543] pci 0000:00:1f.3: [8086:283e] type 00 class 0x0c0500
    [ 0.125555] pci 0000:00:1f.3: reg 10: [mem 0x90b25800-0x90b258ff]
    [ 0.125582] pci 0000:00:1f.3: reg 20: [io 0x3000-0x301f]
    [ 0.125683] pci 0000:00:1f.5: [8086:2825] type 00 class 0x010185
    [ 0.125697] pci 0000:00:1f.5: reg 10: [io 0x3428-0x342f]
    [ 0.125706] pci 0000:00:1f.5: reg 14: [io 0x3444-0x3447]
    [ 0.125714] pci 0000:00:1f.5: reg 18: [io 0x3420-0x3427]
    [ 0.125722] pci 0000:00:1f.5: reg 1c: [io 0x3440-0x3443]
    [ 0.125730] pci 0000:00:1f.5: reg 20: [io 0x30f0-0x30ff]
    [ 0.125739] pci 0000:00:1f.5: reg 24: [io 0x30e0-0x30ef]
    [ 0.125768] pci 0000:00:1f.5: PME# supported from D3hot
    [ 0.125901] pci 0000:01:00.0: [1002:6779] type 00 class 0x030000
    [ 0.125917] pci 0000:01:00.0: reg 10: [mem 0x80000000-0x8fffffff 64bit pref]
    [ 0.125930] pci 0000:01:00.0: reg 18: [mem 0x90a00000-0x90a1ffff 64bit]
    [ 0.125939] pci 0000:01:00.0: reg 20: [io 0x2000-0x20ff]
    [ 0.125954] pci 0000:01:00.0: reg 30: [mem 0xfffe0000-0xffffffff pref]
    [ 0.125992] pci 0000:01:00.0: supports D1 D2
    [ 0.126044] pci 0000:01:00.1: [1002:aa98] type 00 class 0x040300
    [ 0.126060] pci 0000:01:00.1: reg 10: [mem 0x90a20000-0x90a23fff 64bit]
    [ 0.126130] pci 0000:01:00.1: supports D1 D2
    [ 0.126194] pci 0000:00:01.0: PCI bridge to [bus 01]
    [ 0.126198] pci 0000:00:01.0: bridge window [io 0x2000-0x2fff]
    [ 0.126201] pci 0000:00:01.0: bridge window [mem 0x90a00000-0x90afffff]
    [ 0.126206] pci 0000:00:01.0: bridge window [mem 0x80000000-0x8fffffff 64bit pref]
    [ 0.126282] pci 0000:02:00.0: [1106:3432] type 00 class 0x0c0330
    [ 0.126300] pci 0000:02:00.0: reg 10: [mem 0x90900000-0x90900fff]
    [ 0.126416] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
    [ 0.130024] pci 0000:00:1c.0: PCI bridge to [bus 02]
    [ 0.130034] pci 0000:00:1c.0: bridge window [mem 0x90900000-0x909fffff]
    [ 0.130126] pci 0000:03:00.0: [1131:7164] type 00 class 0x048000
    [ 0.130153] pci 0000:03:00.0: reg 10: [mem 0x90000000-0x903fffff 64bit]
    [ 0.130174] pci 0000:03:00.0: reg 18: [mem 0x90400000-0x907fffff 64bit]
    [ 0.130281] pci 0000:03:00.0: supports D1 D2
    [ 0.130283] pci 0000:03:00.0: PME# supported from D0 D1 D2
    [ 0.136688] pci 0000:00:1c.1: PCI bridge to [bus 03]
    [ 0.136698] pci 0000:00:1c.1: bridge window [mem 0x90000000-0x907fffff]
    [ 0.136792] pci 0000:04:00.0: [197b:2368] type 00 class 0x010185
    [ 0.136823] pci 0000:04:00.0: reg 10: [io 0x1018-0x101f]
    [ 0.136837] pci 0000:04:00.0: reg 14: [io 0x1024-0x1027]
    [ 0.136851] pci 0000:04:00.0: reg 18: [io 0x1010-0x1017]
    [ 0.136866] pci 0000:04:00.0: reg 1c: [io 0x1020-0x1023]
    [ 0.136880] pci 0000:04:00.0: reg 20: [io 0x1000-0x100f]
    [ 0.136906] pci 0000:04:00.0: reg 30: [mem 0xffff0000-0xffffffff pref]
    [ 0.137025] pci 0000:04:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
    [ 0.137035] pci 0000:00:1c.2: PCI bridge to [bus 04]
    [ 0.137039] pci 0000:00:1c.2: bridge window [io 0x1000-0x1fff]
    [ 0.137098] pci 0000:05:03.0: [1814:0301] type 00 class 0x028000
    [ 0.137116] pci 0000:05:03.0: reg 10: [mem 0x90800000-0x90807fff]
    [ 0.137237] pci 0000:05:05.0: [11c1:5811] type 00 class 0x0c0010
    [ 0.137254] pci 0000:05:05.0: reg 10: [mem 0x90808000-0x90808fff]
    [ 0.137329] pci 0000:05:05.0: supports D1 D2
    [ 0.137331] pci 0000:05:05.0: PME# supported from D0 D1 D2 D3hot
    [ 0.137409] pci 0000:00:1e.0: PCI bridge to [bus 05] (subtractive decode)
    [ 0.137415] pci 0000:00:1e.0: bridge window [mem 0x90800000-0x908fffff]
    [ 0.137421] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
    [ 0.137423] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
    [ 0.137426] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
    [ 0.137428] pci 0000:00:1e.0: bridge window [mem 0x000e0000-0x000effff] (subtractive decode)
    [ 0.137431] pci 0000:00:1e.0: bridge window [mem 0xf8000000-0xfeafffff] (subtractive decode)
    [ 0.137433] pci 0000:00:1e.0: bridge window [mem 0x80000000-0xefffffff] (subtractive decode)
    [ 0.137455] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM
    [ 0.137457] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
    [ 0.137544] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
    [ 0.137616] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 *9 10 11 12)
    [ 0.137685] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *9 10 11 12)
    [ 0.137753] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12)
    [ 0.137820] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 *10 11 12)
    [ 0.137887] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 *11 12)
    [ 0.137954] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 9 *10 11 12)
    [ 0.138021] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 *11 12)
    [ 0.138507] ACPI: Enabled 4 GPEs in block 00 to 1F
    [ 0.138515] acpi root: \_SB_.PCI0 notify handler is installed
    [ 0.138552] Found 1 acpi root devices
    [ 0.138645] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
    [ 0.138645] vgaarb: loaded
    [ 0.138645] vgaarb: bridge control possible 0000:01:00.0
    [ 0.138645] PCI: Using ACPI for IRQ routing
    [ 0.141702] PCI: pci_cache_line_size set to 64 bytes
    [ 0.141771] e820: reserve RAM buffer [mem 0x0008f000-0x0008ffff]
    [ 0.141774] e820: reserve RAM buffer [mem 0x7ee70000-0x7fffffff]
    [ 0.141776] e820: reserve RAM buffer [mem 0x7fdf5000-0x7fffffff]
    [ 0.141778] e820: reserve RAM buffer [mem 0x7fe98000-0x7fffffff]
    [ 0.141780] e820: reserve RAM buffer [mem 0x7feec000-0x7fffffff]
    [ 0.141782] e820: reserve RAM buffer [mem 0x7fef2000-0x7fffffff]
    [ 0.141784] e820: reserve RAM buffer [mem 0x7ff00000-0x7fffffff]
    [ 0.141898] NetLabel: Initializing
    [ 0.141900] NetLabel: domain hash size = 128
    [ 0.141901] NetLabel: protocols = UNLABELED CIPSOv4
    [ 0.141917] NetLabel: unlabeled traffic allowed by default
    [ 0.141945] Switching to clocksource refined-jiffies
    [ 0.148603] pnp: PnP ACPI init
    [ 0.148630] ACPI: bus type PNP registered
    [ 0.148744] system 00:00: [mem 0xf0000000-0xf7ffffff] has been reserved
    [ 0.148747] system 00:00: [mem 0xfed13000-0xfed13fff] has been reserved
    [ 0.148750] system 00:00: [mem 0xfed14000-0xfed17fff] has been reserved
    [ 0.148753] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
    [ 0.148756] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
    [ 0.148758] system 00:00: [mem 0xfed1c000-0xfed1ffff] has been reserved
    [ 0.148761] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
    [ 0.148764] system 00:00: [mem 0xfed45000-0xfed99fff] has been reserved
    [ 0.148767] system 00:00: [mem 0x000c0000-0x000dffff] could not be reserved
    [ 0.148769] system 00:00: [mem 0x000e0000-0x000fffff] could not be reserved
    [ 0.148774] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
    [ 0.148919] pnp 00:01: [dma 4]
    [ 0.148948] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
    [ 0.148992] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
    [ 0.149031] pnp 00:03: Plug and Play ACPI device, IDs PNP0c04 (active)
    [ 0.149063] pnp 00:04: Plug and Play ACPI device, IDs PNP0800 (active)
    [ 0.149126] system 00:05: [io 0x0500-0x053f] has been reserved
    [ 0.149129] system 00:05: [io 0x0400-0x047f] has been reserved
    [ 0.149132] system 00:05: [io 0x0360-0x0361] has been reserved
    [ 0.149135] system 00:05: [io 0x0680-0x06ff] has been reserved
    [ 0.149139] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
    [ 0.149220] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
    [ 0.149501] pnp 00:07: Plug and Play ACPI device, IDs PNP0501 (active)
    [ 0.149573] pnp 00:08: Plug and Play ACPI device, IDs PNP0003 (active)
    [ 0.149624] pnp: PnP ACPI: found 9 devices
    [ 0.149626] ACPI: bus type PNP unregistered
    [ 0.156213] Switching to clocksource acpi_pm
    [ 0.156232] pci 0000:01:00.0: no compatible bridge window for [mem 0xfffe0000-0xffffffff pref]
    [ 0.156236] pci 0000:04:00.0: no compatible bridge window for [mem 0xffff0000-0xffffffff pref]
    [ 0.156264] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
    [ 0.156267] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000
    [ 0.156276] pci 0000:00:1c.1: bridge window [io 0x1000-0x0fff] to [bus 03] add_size 1000
    [ 0.156279] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000
    [ 0.156288] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x001fffff pref] to [bus 04] add_size 200000
    [ 0.156291] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff] to [bus 04] add_size 200000
    [ 0.156304] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
    [ 0.156307] pci 0000:00:1c.1: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
    [ 0.156310] pci 0000:00:1c.2: res[14]=[mem 0x00100000-0x000fffff] get_res_add_size add_size 200000
    [ 0.156313] pci 0000:00:1c.2: res[15]=[mem 0x00100000-0x001fffff pref] get_res_add_size add_size 200000
    [ 0.156315] pci 0000:00:1c.0: res[13]=[io 0x1000-0x0fff] get_res_add_size add_size 1000
    [ 0.156318] pci 0000:00:1c.1: res[13]=[io 0x1000-0x0fff] get_res_add_size add_size 1000
    [ 0.156324] pci 0000:00:1c.0: BAR 15: assigned [mem 0xf8000000-0xf81fffff 64bit pref]
    [ 0.156327] pci 0000:00:1c.1: BAR 15: assigned [mem 0xf8200000-0xf83fffff 64bit pref]
    [ 0.156330] pci 0000:00:1c.2: BAR 14: assigned [mem 0xf8400000-0xf85fffff]
    [ 0.156334] pci 0000:00:1c.2: BAR 15: assigned [mem 0xf8600000-0xf88fffff pref]
    [ 0.156337] pci 0000:00:1c.0: BAR 13: assigned [io 0x4000-0x4fff]
    [ 0.156340] pci 0000:00:1c.1: BAR 13: assigned [io 0x5000-0x5fff]
    [ 0.156344] pci 0000:01:00.0: BAR 6: assigned [mem 0x90a40000-0x90a5ffff pref]
    [ 0.156348] pci 0000:00:01.0: PCI bridge to [bus 01]
    [ 0.156351] pci 0000:00:01.0: bridge window [io 0x2000-0x2fff]
    [ 0.156355] pci 0000:00:01.0: bridge window [mem 0x90a00000-0x90afffff]
    [ 0.156358] pci 0000:00:01.0: bridge window [mem 0x80000000-0x8fffffff 64bit pref]
    [ 0.156363] pci 0000:00:1c.0: PCI bridge to [bus 02]
    [ 0.156366] pci 0000:00:1c.0: bridge window [io 0x4000-0x4fff]
    [ 0.156371] pci 0000:00:1c.0: bridge window [mem 0x90900000-0x909fffff]
    [ 0.156375] pci 0000:00:1c.0: bridge window [mem 0xf8000000-0xf81fffff 64bit pref]
    [ 0.156381] pci 0000:00:1c.1: PCI bridge to [bus 03]
    [ 0.156384] pci 0000:00:1c.1: bridge window [io 0x5000-0x5fff]
    [ 0.156389] pci 0000:00:1c.1: bridge window [mem 0x90000000-0x907fffff]
    [ 0.156393] pci 0000:00:1c.1: bridge window [mem 0xf8200000-0xf83fffff 64bit pref]
    [ 0.156400] pci 0000:04:00.0: BAR 6: assigned [mem 0xf8600000-0xf860ffff pref]
    [ 0.156402] pci 0000:00:1c.2: PCI bridge to [bus 04]
    [ 0.156405] pci 0000:00:1c.2: bridge window [io 0x1000-0x1fff]
    [ 0.156410] pci 0000:00:1c.2: bridge window [mem 0xf8400000-0xf85fffff]
    [ 0.156414] pci 0000:00:1c.2: bridge window [mem 0xf8600000-0xf88fffff pref]
    [ 0.156421] pci 0000:00:1e.0: PCI bridge to [bus 05]
    [ 0.156425] pci 0000:00:1e.0: bridge window [mem 0x90800000-0x908fffff]
    [ 0.156425] pci 0000:00:1e.0: setting latency timer to 64
    [ 0.156425] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
    [ 0.156425] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
    [ 0.156425] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
    [ 0.156425] pci_bus 0000:00: resource 7 [mem 0x000e0000-0x000effff]
    [ 0.156425] pci_bus 0000:00: resource 8 [mem 0xf8000000-0xfeafffff]
    [ 0.156425] pci_bus 0000:00: resource 9 [mem 0x80000000-0xefffffff]
    [ 0.156425] pci_bus 0000:01: resource 0 [io 0x2000-0x2fff]
    [ 0.156425] pci_bus 0000:01: resource 1 [mem 0x90a00000-0x90afffff]
    [ 0.156425] pci_bus 0000:01: resource 2 [mem 0x80000000-0x8fffffff 64bit pref]
    [ 0.156425] pci_bus 0000:02: resource 0 [io 0x4000-0x4fff]
    [ 0.156425] pci_bus 0000:02: resource 1 [mem 0x90900000-0x909fffff]
    [ 0.156425] pci_bus 0000:02: resource 2 [mem 0xf8000000-0xf81fffff 64bit pref]
    [ 0.156425] pci_bus 0000:03: resource 0 [io 0x5000-0x5fff]
    [ 0.156425] pci_bus 0000:03: resource 1 [mem 0x90000000-0x907fffff]
    [ 0.156425] pci_bus 0000:03: resource 2 [mem 0xf8200000-0xf83fffff 64bit pref]
    [ 0.156425] pci_bus 0000:04: resource 0 [io 0x1000-0x1fff]
    [ 0.156425] pci_bus 0000:04: resource 1 [mem 0xf8400000-0xf85fffff]
    [ 0.156425] pci_bus 0000:04: resource 2 [mem 0xf8600000-0xf88fffff pref]
    [ 0.156425] pci_bus 0000:05: resource 1 [mem 0x90800000-0x908fffff]
    [ 0.156425] pci_bus 0000:05: resource 4 [io 0x0000-0x0cf7]
    [ 0.156425] pci_bus 0000:05: resource 5 [io 0x0d00-0xffff]
    [ 0.156425] pci_bus 0000:05: resource 6 [mem 0x000a0000-0x000bffff]
    [ 0.156425] pci_bus 0000:05: resource 7 [mem 0x000e0000-0x000effff]
    [ 0.156425] pci_bus 0000:05: resource 8 [mem 0xf8000000-0xfeafffff]
    [ 0.156425] pci_bus 0000:05: resource 9 [mem 0x80000000-0xefffffff]
    [ 0.156425] NET: Registered protocol family 2
    [ 0.156425] TCP established hash table entries: 16384 (order: 6, 262144 bytes)
    [ 0.156425] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
    [ 0.156425] TCP: Hash tables configured (established 16384 bind 16384)
    [ 0.156425] TCP: reno registered
    [ 0.156425] UDP hash table entries: 1024 (order: 3, 32768 bytes)
    [ 0.156425] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
    [ 0.156425] NET: Registered protocol family 1
    [ 0.156791] pci 0000:01:00.0: Boot video device
    [ 0.156891] PCI: CLS 64 bytes, default 64
    [ 0.156941] Unpacking initramfs...
    [ 0.310182] Freeing initrd memory: 6996k freed
    [ 0.313496] Scanning for low memory corruption every 60 seconds
    [ 0.313787] audit: initializing netlink socket (disabled)
    [ 0.313804] type=2000 audit(1375824849.313:1): initialized
    [ 0.326819] HugeTLB registered 2 MB page size, pre-allocated 0 pages
    [ 0.328674] VFS: Disk quotas dquot_6.5.2
    [ 0.328731] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [ 0.328948] msgmni has been set to 4003
    [ 0.329231] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
    [ 0.329273] io scheduler noop registered
    [ 0.329276] io scheduler deadline registered
    [ 0.329310] io scheduler cfq registered (default)
    [ 0.329439] pcieport 0000:00:01.0: irq 40 for MSI/MSI-X
    [ 0.329503] pcieport 0000:00:1c.0: irq 41 for MSI/MSI-X
    [ 0.329571] pcieport 0000:00:1c.1: irq 42 for MSI/MSI-X
    [ 0.329644] pcieport 0000:00:1c.2: irq 43 for MSI/MSI-X
    [ 0.329814] intel_idle: does not run on family 6 model 15
    [ 0.329849] GHES: HEST is not enabled!
    [ 0.329917] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [ 0.350447] 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
    [ 0.350819] Linux agpgart interface v0.103
    [ 0.350895] i8042: PNP: No PS/2 controller found. Probing ports directly.
    [ 0.353919] serio: i8042 KBD port at 0x60,0x64 irq 1
    [ 0.353952] serio: i8042 AUX port at 0x60,0x64 irq 12
    [ 0.354077] mousedev: PS/2 mouse device common for all mice
    [ 0.354143] rtc_cmos 00:02: RTC can wake from S4
    [ 0.354275] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
    [ 0.354297] rtc_cmos 00:02: alarms up to one month, 114 bytes nvram
    [ 0.354307] cpuidle: using governor ladder
    [ 0.354309] cpuidle: using governor menu
    [ 0.354362] drop_monitor: Initializing network drop monitor service
    [ 0.354438] TCP: cubic registered
    [ 0.354554] NET: Registered protocol family 10
    [ 0.354764] NET: Registered protocol family 17
    [ 0.354780] Key type dns_resolver registered
    [ 0.355037] PM: Checking hibernation image partition /dev/system/swap
    [ 0.397240] PM: Hibernation image not present or could not be loaded.
    [ 0.397253] registered taskstats version 1
    [ 0.397804] Magic number: 9:719:600
    [ 0.397885] rtc_cmos 00:02: setting system clock to 2013-08-06 21:34:10 UTC (1375824850)
    [ 0.398920] Freeing unused kernel memory: 1124k freed
    [ 0.399295] Write protecting the kernel read-only data: 8192k
    [ 0.402578] Freeing unused kernel memory: 1212k freed
    [ 0.404163] Freeing unused kernel memory: 408k freed
    [ 0.412320] systemd-udevd[45]: starting version 204
    [ 0.417813] [drm] Initialized drm 1.1.0 20060810
    [ 0.423117] [drm] radeon kernel modesetting enabled.
    [ 0.423539] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6779 0x174B:0xE180).
    [ 0.423580] [drm] register mmio base: 0x90A00000
    [ 0.423582] [drm] register mmio size: 131072
    [ 0.424493] ATOM BIOS: CAICOS
    [ 0.424939] radeon 0000:01:00.0: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF (512M used)
    [ 0.424942] radeon 0000:01:00.0: GTT: 512M 0x0000000020000000 - 0x000000003FFFFFFF
    [ 0.425844] [drm] Detected VRAM RAM=512M, BAR=256M
    [ 0.425848] [drm] RAM width 64bits DDR
    [ 0.425929] [TTM] Zone kernel: Available graphics memory: 1026308 kiB
    [ 0.425931] [TTM] Initializing pool allocator
    [ 0.425937] [TTM] Initializing DMA pool allocator
    [ 0.425964] [drm] radeon: 512M of VRAM memory ready
    [ 0.425966] [drm] radeon: 512M of GTT memory ready.
    [ 0.426256] radeon 0000:01:00.0: ffff88007e85a800 unpin not necessary
    [ 0.881477] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90008be6118
    [ 0.881489] [drm] GART: num cpu pages 131072, num gpu pages 131072
    [ 0.882702] [drm] Loading CAICOS Microcode
    [ 0.901197] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
    [ 0.901323] radeon 0000:01:00.0: WB enabled
    [ 0.901327] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff880079fd2c00
    [ 0.901330] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000020000c0c and cpu addr 0xffff880079fd2c0c
    [ 0.903890] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000174118 and cpu addr 0xffffc90009432118
    [ 0.903895] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
    [ 0.903897] [drm] Driver supports precise vblank timestamp query.
    [ 0.903924] radeon 0000:01:00.0: irq 44 for MSI/MSI-X
    [ 0.903940] radeon 0000:01:00.0: radeon: using MSI.
    [ 0.903977] [drm] radeon: irq initialized.
    [ 0.920415] [drm] ring test on 0 succeeded in 2 usecs
    [ 0.920480] [drm] ring test on 3 succeeded in 1 usecs
    [ 1.106683] [drm] ring test on 5 succeeded in 2 usecs
    [ 1.106688] [drm] UVD initialized successfully.
    [ 1.106780] [drm] Enabling audio support
    [ 1.106827] [drm] ib test on ring 0 succeeded in 0 usecs
    [ 1.106873] [drm] ib test on ring 3 succeeded in 0 usecs
    [ 1.259354] [drm] ib test on ring 5 succeeded
    [ 1.259721] [drm] Radeon Display Connectors
    [ 1.259723] [drm] Connector 0:
    [ 1.259725] [drm] HDMI-A-1
    [ 1.259726] [drm] HPD2
    [ 1.259729] [drm] DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
    [ 1.259730] [drm] Encoders:
    [ 1.259732] [drm] DFP1: INTERNAL_UNIPHY1
    [ 1.259733] [drm] Connector 1:
    [ 1.259734] [drm] VGA-1
    [ 1.259736] [drm] DDC: 0x6450 0x6450 0x6454 0x6454 0x6458 0x6458 0x645c 0x645c
    [ 1.259738] [drm] Encoders:
    [ 1.259739] [drm] CRT1: INTERNAL_KLDSCP_DAC1
    [ 1.259818] [drm] Internal thermal controller with fan control
    [ 1.260722] [drm] radeon: power management initialized
    [ 1.313356] tsc: Refined TSC clocksource calibration: 2188.999 MHz
    [ 1.313363] Switching to clocksource tsc
    [ 1.331618] [drm] fb mappable at 0x80375000
    [ 1.331620] [drm] vram apper at 0x80000000
    [ 1.331622] [drm] size 8294400
    [ 1.331623] [drm] fb depth is 24
    [ 1.331625] [drm] pitch is 7680
    [ 1.331702] fbcon: radeondrmfb (fb0) is primary device
    [ 1.544648] Console: switching to colour frame buffer device 240x67
    [ 1.550480] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
    [ 1.550482] radeon 0000:01:00.0: registered panic notifier
    [ 1.550488] [drm] Initialized radeon 2.33.0 20080528 for 0000:01:00.0 on minor 0
    [ 1.551576] device-mapper: uevent: version 1.0.3
    [ 1.551788] device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: [email protected]
    [ 1.584940] SCSI subsystem initialized
    [ 1.587002] ACPI: bus type ATA registered
    [ 1.587124] ACPI: bus type USB registered
    [ 1.587165] usbcore: registered new interface driver usbfs
    [ 1.587199] libata version 3.00 loaded.
    [ 1.587772] ata_piix 0000:00:1f.2: version 2.13
    [ 1.587914] ata_piix 0000:00:1f.2: MAP [
    [ 1.587916] P0 P2 P1 P3 ]
    [ 1.590067] usbcore: registered new interface driver hub
    [ 1.590515] usbcore: registered new device driver usb
    [ 1.591219] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [ 1.591393] ehci-pci: EHCI PCI platform driver
    [ 1.592276] xhci_hcd 0000:02:00.0: xHCI Host Controller
    [ 1.592288] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 1
    [ 1.592501] xhci_hcd 0000:02:00.0: irq 45 for MSI/MSI-X
    [ 1.592673] xHCI xhci_add_endpoint called for root hub
    [ 1.592675] xHCI xhci_check_bandwidth called for root hub
    [ 1.592706] hub 1-0:1.0: USB hub found
    [ 1.592713] hub 1-0:1.0: 1 port detected
    [ 1.592813] xhci_hcd 0000:02:00.0: xHCI Host Controller
    [ 1.592819] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 2
    [ 1.592917] xHCI xhci_add_endpoint called for root hub
    [ 1.592919] xHCI xhci_check_bandwidth called for root hub
    [ 1.592948] hub 2-0:1.0: USB hub found
    [ 1.592957] hub 2-0:1.0: 4 ports detected
    [ 1.593131] scsi0 : pata_jmicron
    [ 1.593158] uhci_hcd: USB Universal Host Controller Interface driver
    [ 1.593424] scsi1 : pata_jmicron
    [ 1.593609] ata1: PATA max UDMA/100 cmd 0x1018 ctl 0x1024 bmdma 0x1000 irq 18
    [ 1.593612] ata2: PATA max UDMA/100 cmd 0x1010 ctl 0x1020 bmdma 0x1008 irq 18
    [ 1.596715] firewire_ohci 0000:05:05.0: added OHCI v1.0 device as card 0, 8 IR + 8 IT contexts, quirks 0x80
    [ 1.740079] ata_piix 0000:00:1f.2: setting latency timer to 64
    [ 1.740483] scsi2 : ata_piix
    [ 1.740779] scsi3 : ata_piix
    [ 1.741044] ata3: SATA max UDMA/133 cmd 0x3438 ctl 0x344c bmdma 0x3410 irq 19
    [ 1.741049] ata4: SATA max UDMA/133 cmd 0x3430 ctl 0x3448 bmdma 0x3418 irq 19
    [ 1.741248] ata_piix 0000:00:1f.5: MAP [
    [ 1.741250] P0 -- P1 -- ]
    [ 1.741284] ata_piix 0000:00:1f.5: setting latency timer to 64
    [ 1.741526] scsi4 : ata_piix
    [ 1.741784] scsi5 : ata_piix
    [ 1.742032] ata5: SATA max UDMA/133 cmd 0x3428 ctl 0x3444 bmdma 0x30f0 irq 19
    [ 1.742036] ata6: SATA max UDMA/133 cmd 0x3420 ctl 0x3440 bmdma 0x30f8 irq 19
    [ 1.742228] ehci-pci 0000:00:1a.7: setting latency timer to 64
    [ 1.742244] ehci-pci 0000:00:1a.7: EHCI Host Controller
    [ 1.742252] ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 3
    [ 1.742266] ehci-pci 0000:00:1a.7: debug port 1
    [ 1.746161] ehci-pci 0000:00:1a.7: cache line size of 64 is not supported
    [ 1.746168] ehci-pci 0000:00:1a.7: irq 18, io mem 0x90b25400
    [ 1.753360] ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00
    [ 1.753568] hub 3-0:1.0: USB hub found
    [ 1.753573] hub 3-0:1.0: 4 ports detected
    [ 1.753841] uhci_hcd 0000:00:1a.0: setting latency timer to 64
    [ 1.753845] uhci_hcd 0000:00:1a.0: UHCI Host Controller
    [ 1.753852] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 4
    [ 1.753886] uhci_hcd 0000:00:1a.0: irq 16, io base 0x000030a0
    [ 1.754034] hub 4-0:1.0: USB hub found
    [ 1.754039] hub 4-0:1.0: 2 ports detected
    [ 1.754278] uhci_hcd 0000:00:1a.1: setting latency timer to 64
    [ 1.754282] uhci_hcd 0000:00:1a.1: UHCI Host Controller
    [ 1.754288] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 5
    [ 1.754321] uhci_hcd 0000:00:1a.1: irq 21, io base 0x00003080
    [ 1.754470] hub 5-0:1.0: USB hub found
    [ 1.754475] hub 5-0:1.0: 2 ports detected
    [ 1.754707] uhci_hcd 0000:00:1d.0: setting latency timer to 64
    [ 1.754711] uhci_hcd 0000:00:1d.0: UHCI Host Controller
    [ 1.754717] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
    [ 1.754748] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00003060
    [ 1.754886] hub 6-0:1.0: USB hub found
    [ 1.754890] hub 6-0:1.0: 2 ports detected
    [ 1.755113] uhci_hcd 0000:00:1d.1: setting latency timer to 64
    [ 1.755117] uhci_hcd 0000:00:1d.1: UHCI Host Controller
    [ 1.755123] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
    [ 1.755146] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00003040
    [ 1.755279] hub 7-0:1.0: USB hub found
    [ 1.755284] hub 7-0:1.0: 2 ports detected
    [ 1.755501] uhci_hcd 0000:00:1d.2: setting latency timer to 64
    [ 1.755505] uhci_hcd 0000:00:1d.2: UHCI Host Controller
    [ 1.755511] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
    [ 1.755533] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00003020
    [ 1.755672] hub 8-0:1.0: USB hub found
    [ 1.755677] hub 8-0:1.0: 2 ports detected
    [ 1.756794] ehci-pci 0000:00:1d.7: setting latency timer to 64
    [ 1.757624] ehci-pci 0000:00:1d.7: EHCI Host Controller
    [ 1.757636] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 9
    [ 1.757651] ehci-pci 0000:00:1d.7: debug port 1
    [ 1.761541] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
    [ 1.761550] ehci-pci 0000:00:1d.7: irq 23, io mem 0x90b25000
    [ 1.770027] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
    [ 1.770236] hub 9-0:1.0: USB hub found
    [ 1.770242] hub 9-0:1.0: 6 ports detected
    [ 1.793425] hub 6-0:1.0: USB hub found
    [ 1.793434] hub 6-0:1.0: 2 ports detected
    [ 1.816762] hub 7-0:1.0: USB hub found
    [ 1.816772] hub 7-0:1.0: 2 ports detected
    [ 1.840122] hub 8-0:1.0: USB hub found
    [ 1.840131] hub 8-0:1.0: 2 ports detected
    [ 1.896698] usb 1-1: new high-speed USB device number 2 using xhci_hcd
    [ 1.911468] hub 1-1:1.0: USB hub found
    [ 1.911627] hub 1-1:1.0: 4 ports detected
    [ 2.064043] ata6: SATA link down (SStatus 0 SControl 300)
    [ 2.074751] ata5: SATA link down (SStatus 0 SControl 300)
    [ 2.096814] firewire_core 0000:05:05.0: created device fw0: GUID 009027000228f4cc, S400
    [ 2.520099] ata4.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
    [ 2.520116] ata4.01: SATA link down (SStatus 4 SControl 300)
    [ 2.520129] ata4.01: link offline, clearing class 3 to NONE
    [ 2.526834] ata4.00: ATAPI: HL-DT-ST BDDVDRW UH12NS30, 1.00, max UDMA/100
    [ 2.540115] ata3.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
    [ 2.540132] ata3.01: SATA link down (SStatus 4 SControl 300)
    [ 2.540234] ata4.00: configured for UDMA/100
    [ 2.547003] ata3.00: ATA-8: Hitachi HTS545025B9A300, PB2OC60F, max UDMA/133
    [ 2.547008] ata3.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 0/32)
    [ 2.560344] ata3.00: configured for UDMA/133
    [ 2.560526] scsi 2:0:0:0: Direct-Access ATA Hitachi HTS54502 PB2O PQ: 0 ANSI: 5
    [ 2.562299] scsi 3:0:0:0: CD-ROM HL-DT-ST BDDVDRW UH12NS30 1.00 PQ: 0 ANSI: 5
    [ 2.565388] sd 2:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
    [ 2.565443] sd 2:0:0:0: [sda] Write Protect is off
    [ 2.565446] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
    [ 2.565469] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    [ 2.569249] sr0: scsi3-mmc drive: 1x/1x writer dvd-ram cd/rw xa/form2 cdda tray
    [ 2.569254] cdrom: Uniform CD-ROM driver Revision: 3.20
    [ 2.569537] sr 3:0:0:0: Attached scsi CD-ROM sr0
    [ 2.582466] sda: sda1 sda2
    [ 2.582770] sd 2:0:0:0: [sda] Attached SCSI disk
    [ 2.763375] usb 6-1: new full-speed USB device number 2 using uhci_hcd
    [ 3.186725] usb 7-1: new full-speed USB device number 2 using uhci_hcd
    [ 3.373997] hidraw: raw HID events driver (C) Jiri Kosina
    [ 3.384911] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1d.1-1/input2
    [ 3.384942] usbcore: registered new interface driver usbhid
    [ 3.384944] usbhid: USB HID core driver
    [ 3.389375] input: Logitech Unifying Device. Wireless PID:4024 as /devices/pci0000:00/0000:00:1d.1/usb7/7-1/7-1:1.2/0003:046D:C52B.0003/input/input0
    [ 3.389518] logitech-djdevice 0003:046D:C52B.0004: input,hidraw1: USB HID v1.11 Keyboard [Logitech Unifying Device. Wireless PID:4024] on usb-0000:00:1d.1-1:1
    [ 3.956744] usb 8-1: new low-speed USB device number 2 using uhci_hcd
    [ 4.193021] input: HID 05a4:9881 as /devices/pci0000:00/0000:00:1d.2/usb8/8-1/8-1:1.0/input/input1
    [ 4.193111] hid-generic 0003:05A4:9881.0005: input,hidraw2: USB HID v1.10 Keyboard [HID 05a4:9881] on usb-0000:00:1d.2-1/input0
    [ 4.323187] input: HID 05a4:9881 as /devices/pci0000:00/0000:00:1d.2/usb8/8-1/8-1:1.1/input/input2
    [ 4.323310] hid-generic 0003:05A4:9881.0006: input,hidraw3: USB HID v1.10 Mouse [HID 05a4:9881] on usb-0000:00:1d.2-1/input1
    [ 11.876733] bio: create slab <bio-1> at 1
    [ 12.881119] bio: create slab <bio-1> at 1
    [ 13.707370] PM: Starting manual resume from disk
    [ 13.707375] PM: Hibernation image partition 254:2 present
    [ 13.707377] PM: Looking for hibernation image.
    [ 13.707685] PM: Image not found (code -22)
    [ 13.707689] PM: Hibernation image not present or could not be loaded.
    [ 14.046090] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
    [ 14.787445] systemd[1]: systemd 204 running in system mode. (+PAM -LIBWRAP -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
    [ 14.788676] systemd[1]: Set hostname to <HTPC-Arch>.
    [ 15.226797] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
    [ 15.226858] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
    [ 15.226873] systemd[1]: Starting Remote File Systems.
    [ 15.227011] systemd[1]: Reached target Remote File Systems.
    [ 15.227023] systemd[1]: Expecting device sys-subsystem-net-devices-enp0s25.device...
    [ 15.227118] systemd[1]: Starting Delayed Shutdown Socket.
    [ 15.227240] systemd[1]: Listening on Delayed Shutdown Socket.
    [ 15.227251] systemd[1]: Starting LVM2 metadata daemon socket.
    [ 15.227365] systemd[1]: Listening on LVM2 metadata daemon socket.
    [ 15.227375] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
    [ 15.227491] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
    [ 15.227501] systemd[1]: Starting Device-mapper event daemon FIFOs.
    [ 15.227623] systemd[1]: Listening on Device-mapper event daemon FIFOs.
    [ 15.227662] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
    [ 15.227875] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
    [ 15.227893] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
    [ 15.227935] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
    [ 15.227945] systemd[1]: Starting Paths.
    [ 15.228037] systemd[1]: Reached target Paths.
    [ 15.228050] systemd[1]: Starting Journal Socket.
    [ 15.228187] systemd[1]: Listening on Journal Socket.
    [ 15.249416] systemd[1]: Started Set Up Additional Binary Formats.
    [ 15.262084] systemd[1]: Starting Apply Kernel Variables...
    [ 15.262799] systemd[1]: Starting Create static device nodes in /dev...
    [ 15.263427] systemd[1]: Mounting Huge Pages File System...
    [ 15.263983] systemd[1]: Starting Setup Virtual Console...
    [ 15.264564] systemd[1]: Mounting POSIX Message Queue File System...
    [ 15.265156] systemd[1]: Mounting Debug File System...
    [ 15.280316] systemd[1]: Started Load Kernel Modules.
    [ 15.280348] systemd[1]: Mounting Configuration File System...
    [ 15.280921] systemd[1]: Mounted FUSE Control File System.
    [ 15.280939] systemd[1]: Starting Journal Service...
    [ 15.281676] systemd[1]: Started Journal Service.
    [ 15.281761] systemd[1]: Starting udev Kernel Socket.
    [ 15.281891] systemd[1]: Listening on udev Kernel Socket.
    [ 15.281945] systemd[1]: Starting udev Control Socket.
    [ 15.282059] systemd[1]: Listening on udev Control Socket.
    [ 15.282117] systemd[1]: Starting udev Coldplug all Devices...
    [ 15.282675] systemd[1]: Starting Encrypted Volumes.
    [ 15.282783] systemd[1]: Reached target Encrypted Volumes.
    [ 15.282802] systemd[1]: Expecting device dev-disk-by\x2duuid-0318dc88\x2d9059\x2d4a62\x2dbcff\x2d33265de192a4.device...
    [ 15.282920] systemd[1]: Started File System Check on Root Device.
    [ 15.282933] systemd[1]: Starting Remount Root and Kernel File Systems...
    [ 15.283591] systemd[1]: Mounting Temporary Directory...
    [ 15.420998] systemd[1]: Expecting device dev-disk-by\x2duuid-53882be2\x2d6e5d\x2d4f81\x2d8336\x2d8115b139229a.device...
    [ 15.422283] systemd[1]: Expecting device dev-disk-by\x2duuid-a510d99d\x2dd043\x2d415c\x2d9357\x2d87584ac75ce0.device...
    [ 15.753587] EXT4-fs (dm-1): re-mounted. Opts: data=ordered
    [ 15.847848] systemd-udevd[185]: starting version 204
    [ 16.644359] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input3
    [ 16.644369] ACPI: Sleep Button [SLPB]
    [ 16.644450] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
    [ 16.644454] ACPI: Power Button [PWRF]
    [ 16.751410] pps_core: LinuxPPS API ver. 1 registered
    [ 16.751415] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
    [ 16.808340] media: Linux media interface: v0.10
    [ 16.812148] Linux video capture interface: v2.00
    [ 16.820027] PTP clock support registered
    [ 16.833228] ACPI: Requesting acpi_cpufreq
    [ 16.874833] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
    [ 16.874837] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
    [ 16.875034] e1000e 0000:00:19.0: setting latency timer to 64
    [ 16.875118] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
    [ 16.875143] e1000e 0000:00:19.0: irq 46 for MSI/MSI-X
    [ 16.914814] saa7164 driver loaded
    [ 16.916507] CORE saa7164[0]: subsystem: 0070:8851, board: Hauppauge WinTV-HVR2250 [card=7,autodetected]
    [ 16.916513] saa7164[0]/0: found at 0000:03:00.0, rev: 129, irq: 17, latency: 0, mmio: 0x90000000
    [ 17.050022] saa7164_downloadfirmware() no first image
    [ 17.050682] cfg80211: Calling CRDA to update world regulatory domain
    [ 17.051569] saa7164_downloadfirmware() Waiting for firmware upload (NXP7164-2010-03-10.1.fw)
    [ 17.187584] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:1c:c0:78:69:22
    [ 17.187590] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
    [ 17.187615] e1000e 0000:00:19.0 eth0: MAC: 6, PHY: 6, PBA No: FFFFFF-0FF
    [ 17.187944] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \GPE0 1 (20130328/utaddress-251)
    [ 17.187951] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
    [ 17.187976] lpc_ich: Resource conflict(s) found affecting gpio_ich
    [ 17.448874] ieee80211 phy0: rt2x00_set_chip: Info - Chipset detected - rt: 2561, rf: 0003, rev: 000c
    [ 17.481174] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
    [ 17.580464] saa7164_downloadfirmware() firmware read 4019072 bytes.
    [ 17.580469] saa7164_downloadfirmware() firmware loaded.
    [ 17.580471] Firmware file header part 1:
    [ 17.580473] .FirmwareSize = 0x0
    [ 17.580474] .BSLSize = 0x0
    [ 17.580475] .Reserved = 0x3d538
    [ 17.580477] .Version = 0x3
    [ 17.580479] saa7164_downloadfirmware() SecBootLoader.FileSize = 4019072
    [ 17.580485] saa7164_downloadfirmware() FirmwareSize = 0x1fd6
    [ 17.580486] saa7164_downloadfirmware() BSLSize = 0x0
    [ 17.580488] saa7164_downloadfirmware() Reserved = 0x0
    [ 17.580489] saa7164_downloadfirmware() Version = 0x1661c00
    [ 17.621991] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X
    [ 17.694365] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input5
    [ 17.694422] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input6
    [ 17.694477] input: HDA Intel Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input7
    [ 17.694908] hda-intel 0000:01:00.1: Handle VGA-switcheroo audio client
    [ 17.694980] snd_hda_intel 0000:01:00.1: irq 48 for MSI/MSI-X
    [ 17.707929] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
    [ 17.907140] microcode: CPU0 sig=0x6fd, pf=0x1, revision=0xa3
    [ 17.907184] microcode: CPU1 sig=0x6fd, pf=0x1, revision=0xa3
    [ 17.907251] microcode: Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
    [ 17.993729] input: HD-Audio Generic HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card0/input8
    [ 18.040563] coretemp coretemp.0: Using relative temperature scale!
    [ 18.040576] coretemp coretemp.0: Using relative temperature scale!
    [ 18.100383] gpio_ich: GPIO from 206 to 255 on gpio_ich
    [ 18.112063] iTCO_vendor_support: vendor-support=0
    [ 18.298748] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
    [ 18.298795] iTCO_wdt: Found a ICH8 or ICH8R TCO device (Version=2, TCOBASE=0x0460)
    [ 18.298917] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
    [ 18.520198] systemd-udevd[206]: renamed network interface wlan0 to wlp5s3
    [ 18.624855] Adding 10485756k swap on /dev/mapper/system-swap. Priority:-1 extents:1 across:10485756k FS
    [ 18.730190] systemd-udevd[200]: renamed network interface eth0 to enp0s25
    [ 20.673933] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem
    [ 20.681617] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null)
    [ 20.855405] EXT4-fs (dm-3): mounted filesystem with ordered data mode. Opts: data=ordered
    [ 21.795385] e1000e 0000:00:19.0: irq 46 for MSI/MSI-X
    [ 21.896764] e1000e 0000:00:19.0: irq 46 for MSI/MSI-X
    [ 21.896898] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
    [ 22.415792] systemd-logind[284]: Watching system buttons on /dev/input/event4 (Power Button)
    [ 22.415885] systemd-logind[284]: Watching system buttons on /dev/input/event3 (Sleep Button)
    [ 22.618057] input: Xbox Gamepad (userspace driver) as /devices/virtual/input/input9
    [ 22.619178] input: Xbox Gamepad (userspace driver) #2 as /devices/virtual/input/input10
    [ 24.390026] saa7164_downloadimage() Image downloaded, booting...
    [ 24.493363] saa7164_downloadimage() Image booted successfully.
    [ 24.493397] starting firmware download(2)
    [ 26.916146] systemd-logind[284]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display.
    [ 27.103368] saa7164_downloadimage() Image downloaded, booting...
    [ 29.170040] saa7164_downloadimage() Image booted successfully.
    [ 29.170074] firmware download complete.
    [ 29.217377] tveeprom 9-0000: Hauppauge model 88061, rev C4F2, serial# 8524019
    [ 29.217381] tveeprom 9-0000: MAC address is 00:0d:fe:82:10:f3
    [ 29.217383] tveeprom 9-0000: tuner model is NXP 18271C2_716x (idx 152, type 4)
    [ 29.217386] tveeprom 9-0000: TV standards NTSC(M) ATSC/DVB Digital (eeprom 0x88)
    [ 29.217388] tveeprom 9-0000: audio processor is SAA7164 (idx 43)
    [ 29.217390] tveeprom 9-0000: decoder processor is SAA7164 (idx 40)
    [ 29.217392] tveeprom 9-0000: has radio, has IR receiver, has no IR transmitter
    [ 29.217394] saa7164[0]: Hauppauge eeprom: model=88061
    [ 29.865010] tda18271 10-0060: creating new instance
    [ 29.869343] TDA18271HD/C2 detected @ 10-0060
    [ 30.094538] DVB: registering new adapter (saa7164)
    [ 30.094548] saa7164 0000:03:00.0: DVB: registering adapter 0 frontend 0 (Samsung S5H1411 QAM/8VSB Frontend)...
    [ 30.383509] tda18271 11-0060: creating new instance
    [ 30.387943] TDA18271HD/C2 detected @ 11-0060
    [ 30.457571] e1000e: enp0s25 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
    [ 30.457682] e1000e 0000:00:19.0 enp0s25: Link Speed was downgraded by SmartSpeed
    [ 30.457685] e1000e 0000:00:19.0 enp0s25: 10/100 speed: disabling TSO
    [ 30.457715] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready
    [ 30.612017] tda18271: performing RF tracking filter calibration
    [ 32.898604] tda18271: RF tracking filter calibration complete
    [ 32.901771] DVB: registering new adapter (saa7164)
    [ 32.901779] saa7164 0000:03:00.0: DVB: registering adapter 1 frontend 0 (Samsung S5H1411 QAM/8VSB Frontend)...
    [ 32.902195] saa7164[0]: registered device video0 [mpeg]
    [ 33.133183] saa7164[0]: registered device video1 [mpeg]
    [ 33.343857] saa7164[0]: registered device vbi0 [vbi]
    [ 33.343959] saa7164[0]: registered device vbi1 [vbi]
    [ 37.832133] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
    [ 38.787420] EXT4-fs (dm-1): re-mounted. Opts: data=ordered,commit=0
    [ 39.333649] EXT4-fs (dm-3): re-mounted.

    I seemed to have solved this by following the advice in the Gentoo wiki:
    https://wiki.gentoo.org/wiki/Radeon#Audio_over_HDMI
    pcm.!default {
    type plug
    slave.pcm "hdmi"
    Those four lines in my /etc/asound.conf work. I'm not sure what the difference is between specifying "hdmi" vs the hardware device "hw:0,3".
    I still get no sound with `aplay -D plughw:0,3 /usr/share/sounds/alsa/Front_Center.wav` however, `aplay /usr/share/sounds/alsa/Front_Center.wav` works now. `aplay -D hdmi /usr/share/sounds/alsa/Front_Center.wav` results in an error/warning:
    Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
    aplay: set_params:1239: Channels count non available

  • Unable to record audio from second time onwards on Ubuntu 8.04.

    Hi All,
    I have developed an audio recording application. The application provides the facility to record, save and play the audio using javax.sound API any number of times. The application works fine on MAC and Windows Systems. But when I run the same application on Ubuntu 8.04, for the first time, it works fine and file is recorded and played successfully. If I try to record the second time, the following exception is thrown:
    javax.sound.sampled.LineUnavailableException: line with format PCM_SIGNED 44100.0 Hz, 16 bit, stereo, 4 bytes/frame, little-endian not supported.
         at com.sun.media.sound.DirectAudioDevice$DirectDL.implOpen(DirectAudioDevice.java:506)
         at com.sun.media.sound.AbstractDataLine.open(AbstractDataLine.java:107)
         at com.sun.media.sound.AbstractDataLine.open(AbstractDataLine.java:139)
         at com.gtcocalcomp.screenrecorder.JRecorder.initiateAudioRecordingProcess(JRecorder.java:202)
         at com.gtcocalcomp.screenrecorder.JRecorder.<init>(JRecorder.java:79)
         at com.gtcocalcomp.interwrite.RecorderWindow.record(RecordPlayback.java:665)
         at com.gtcocalcomp.interwrite.RecorderWindow$5.mouseReleased(RecordPlayback.java:597)
         at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232)
         at java.awt.Component.processMouseEvent(Component.java:5488)
         at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
         at java.awt.Component.processEvent(Component.java:5253)
         at java.awt.Container.processEvent(Container.java:1966)
         at java.awt.Component.dispatchEventImpl(Component.java:3955)
         at java.awt.Container.dispatchEventImpl(Container.java:2024)
         at java.awt.Component.dispatchEvent(Component.java:3803)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
         at java.awt.Container.dispatchEventImpl(Container.java:2010)
         at java.awt.Window.dispatchEventImpl(Window.java:1774)
         at java.awt.Component.dispatchEvent(Component.java:3803)
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
         at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
         at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
         at java.
    .EventDispatchThread.run(EventDispatchThread.java:110)
    If I close the application and restart, then again for the first time, it works fine and gives the above exception from there onwards.
    I tried several options like, making all the objects involved in starting the audio recording process to null, then calling System.gc() and creating every object a fresh but no success.
    Can anybody give me some idea/information/links to overcome this problem?
    Thanks in advance.

    Yes Captfoss, I am calling close() method on all of the lines. As I mentioned in my query that same code is working fine on MAC and Windows OS and the problem is coming only on Ubuntu System. I also tried by making all the objects involved as null, and creating all the objects a fresh, but still no results. When I checked by calling isOpen() method on TargetDataLine, only for the first time, its returning true, thereafter, in all my attempts, its returning false only throwing the exception mentioned in my query.
    I came across following link during my search regarding the issue which may provide some more information about this problem to you:
    http://osdir.com/ml/voip.sip-communicator.devel/2008-07/msg00058.html
    http://osdir.com/ml/voip.sip-communicator.devel/2008-07/msg00060.html
    http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4735740
    http://bugs.sun.com/bugdatabase/view_bug.do;jsessionid=3e32926bb8f4cffffffff8d3d67e0f0aabf3?bug_id=4365713
    Can you please suggest whether its an OS issue or is it an issue with JavaSound ?
    Is there any specific way to find and close any input line related to audio which are opened ?
    Thanks in advance.

  • OSX 10.8.5 + Pro Tools 10: Very strange issues - Firewire audio interface

    I'm facing weird issues on my new system.
    When I received my new iMac, I firstly used Migration Assistant. It didn't work well so I did a clean install. I installed the Digi003 drivers first, then PT, then all the plugins. Everything is up to date. Interface and computer are connected with a Firewire 400/800 cable and a brand new Thunderbolt/Firewire adapter. The computer is used for music production only and the hard drive is almost empty (not much data).
    I know the Digi003 works fine as I used it with my former iMac which was a Core2Duo 3gHz with 4Go RAM running OSX 10.6.8 and PT 10.0.0. I used to set the buffer size  on 128 to record audio. It worked well.
    THE PROBLEMS ARE:
    1- DigiAudioCore does not auto-launch anymore. If want to play a song with VLC, I have to manually launch DigiAudioCore.
    2- PT stops (-6086) if I record with the buffer size set on 128. Buffer size on 256 is the minimum and PT still bugs sometimes even if there is only one track and no plugins in a 44.1kHz / 24bits session.
    3- CPU spikes too if I have just a couple of plugins engaged.
    4- I did some tests with an RME Fireface 800 and a Motu 828 MKII and I got the same issues (-6101). I still have to do a test with an USB interface.
    5- Sometimes the iMac bugs when I open the System Prefs but it works normally after a few seconds.
    I don't know what are the causes but it seems that there is a bandwidth problem caused by Thunderbolt/Firewire connection. I tried a brand new FW800 cable between the Fireface 800 and the computer but I got the same issues. Maybe the hard drive???
    So now I really need some help to solve once for all these problems. I hope I don't have a do a clean install again!!!
    Thanks in advance.
    COMPUTER SPECS
    iMac 27" bought october 2013
    Processor: i7 3.5gHz (Turbo boost 3.9gHz)
    Memory: 32Go RAM DDR3
    Hard drive: Fusion Drive 1To
    OSX: Mountain Lion 10.8.5
    INTERFACE & DAW
    Digi003 Rack+ (drivers up to date)
    Pro Tools 10.3.7

    Back up all data immediately as your boot drive may be failing.
    This diagnostic procedure will query the system log for messages that may indicate a hardware fault. It changes nothing, and therefore will not, in itself, solve your problem.
    If you have more than one user account, these instructions must be carried out as an administrator. I've tested them only with the Safari web browser. If you use another browser, they may not work as described.
    Triple-click anywhere in the line below on this page to select it:
    syslog -k Sender kernel -k Message CReq 'Channel t|GPU D|I/O|n Cause: -' | tail | open -ef
    Copy the selected text to the Clipboard (command-C).
    Launch the Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
    Paste into the Terminal window (command-V).
    The command may take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear.
    A TextEdit window will open with the output of the command. Normally the command will produce no output, and the window will be empty. If the TextEdit window (not the Terminal window) has anything in it, post it — the text, please, not a screenshot. The title of the TextEdit window doesn't matter, and you don't need to post that.

  • Is there any way of storing audio- / video-elements in the browser cache in Safari in iOS?

    Hi there,
    I'm desperatly trying to find a solution for a web application that has to run on an iOS-Safari (e.g. on iPad, iPad2 and iPhone 4):
    It's a web-application I wrote some time ago which lets the user search for and listen to short music samples (MP3s, all from ~100 kB to ~1.5 MB). The audio player is Flash-based, so it doesn't work on iOS-devices at the moment and I'll have to implement an alternative either in HTML 5 or with a "direct" QuickTime-object.
    Both my HTML 5- and QuickTime-alternatives for iOS-devices work fine so far, but there's one major problem I can't find a solution to:
    Unlike Flash and most HTML 5-capable browsers on Windows Safari on my iPad 2 won't store the audiofiles in the browsercache after loading and playing them - neither with HTML 5 audio-tags nor with a QuickTime-Object. Every time I load an audio file for playback from the server (with JavaScript-Commands, so without changing or reloading the whole page) it's downloaded again completely.
    If a user listens to sample A and then to sample B, Safari forgot about having played sample A and downloads the whole MP3 again if I like to listen to it again. On a mobile device with a potentially narrow bandwith this behaviour is out of the question.
    Is there a way of storing downloaded audiofiles opened by HTML 5 or QuickTime in Safari's cache so it remembers already having downloaded them  -  like it caches usual "web-files" like HTML, CSS or JPEG-images, or like Flash stores such objects in its local cache?
    The Application Cache with a manifest-file is not an option - this only seems to work if the browser is offline, for example if the iOS-device is in "Airplane"-Mode.

    Yes, I watched it. It contains interesting stuff I have to admit I didn't know yet, but unfortunately I still can't find a solution to my problem:
    My first attempt was trying to use the Application Cache with a manifest file - although this is not really the intended purpose for my application... I don't have a static set of files that I want to have cached or "available offline"  -  I just want to cache MP3s which the user has played yet.
    It should be possible to use a "dynamic manifest": One that is parsed by the Apache PHP module and listing the files played so far from a PHP session - something like this:
    <?php
    session_start();
    header("Content-Type: text/cache-manifest, charset=UTF-8");
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    ?>
    So whenever a song is loaded / played, I could access the PHP session with AJAX, insert the filename of the played file and manually update the manifest by calling window.applicationCache.update().
    There are two problems with this:
    First of all: It doesn't work. And I didn't even get to the point of trying to use a dynamic manifest:
    <!DOCTYPE html>   
    <html manifest="cache.manifest">
        <head>
            <title>Test</title>
            <script type="text/javascript">
            function playStuff(id)
                if(id == 1)
                    window.document.getElementById("audio").innerHTML = '<audio controls preload="automatic" autobuffer><source src="song01.mp3" type="audio/mp3" /></audio>';
                else if(id == 2)
                    window.document.getElementById("audio").innerHTML = '<audio controls preload="automatic" autobuffer><source src="song02.mp3" type="audio/mp3" /></audio>';
            </script>
        </head>
        <body>
            <div id="audio"></div><br />
            <br />
            <input type="button" value="playStuff(1)" onclick="playStuff(1)" />
            <input type="button" value="playStuff(2)" onclick="playStuff(2)" />
        </body>
    </html>
    The cache.manifest looks like this:
    CACHE MANIFEST
    song01.mp3
    song02.mp3
    and is properly returned from Apache as "text/cache-manifest" by adding
    AddType text/cache-manifest manifest
    to the .htaccess of this directory.
    The Apache-logs clearly show that the Safari (respectively "AppleCoreMedia") doesn't care about the application cache when it comes to audio-files:
    Safari itself seems to acknowledge the manifest and indeed preload the files:
    192.168.0.40 - - [23/Jul/2011:12:45:46 +0200] "GET /websql/index2.html HTTP/1.1" 200 2619 "-" "Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5"
    192.168.0.40 - - [23/Jul/2011:12:45:46 +0200] "GET /websql/cache.manifest HTTP/1.1" 200 79 "-" "Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5"
    192.168.0.40 - - [23/Jul/2011:12:45:46 +0200] "GET /websql/cache.manifest?%3E HTTP/1.1" 200 79 "-" "Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5"
    192.168.0.40 - - [23/Jul/2011:12:45:46 +0200] "GET /websql/song02.mp3 HTTP/1.1" 200 120525 "-" "Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5"
    192.168.0.40 - - [23/Jul/2011:12:45:46 +0200] "GET /websql/song01.mp3 HTTP/1.1" 200 120525 "-" "Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5"
    Up to this point I did nothing but opening my test-application in Safari.
    Playing song01.mp3:
    192.168.0.40 - - [23/Jul/2011:12:47:25 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 2 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:47:25 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:47:25 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:47:25 +0200] "GET /websql/song01.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:47:25 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:47:29 +0200] "GET /websql/song01.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:47:29 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    Playing song2.mp3:
    192.168.0.40 - - [23/Jul/2011:12:48:04 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 2 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:04 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:04 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:04 +0200] "GET /websql/song02.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:04 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:05 +0200] "GET /websql/song02.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:05 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    Playing song1.mp3 again:
    192.168.0.40 - - [23/Jul/2011:12:48:38 +0200] "GET /websql/song01.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:38 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:38 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:38 +0200] "GET /websql/song01.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:38 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:40 +0200] "GET /websql/song01.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:48:40 +0200] "GET /websql/song01.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    Playing song2.mp3 again:
    192.168.0.40 - - [23/Jul/2011:12:49:12 +0200] "GET /websql/song02.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:49:12 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:49:12 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:49:12 +0200] "GET /websql/song02.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:49:12 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:49:13 +0200] "GET /websql/song02.mp3 HTTP/1.1" 304 - "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    192.168.0.40 - - [23/Jul/2011:12:49:13 +0200] "GET /websql/song02.mp3 HTTP/1.1" 206 120525 "-" "AppleCoreMedia/1.0.0.8J2 (iPad; U; CPU OS 4_3_3 like Mac OS X; de_de)"
    Every file is downloaded again completely when playing it. So "AppleCoreMedia" (whatever this may be exactly, the QuickTime-plugin that is triggered by the HTML 5 audio-element I suppose?) either doesn't have access to the Application Cache or simply just doesn't realize the files in it. So if I switch my iPad to "Airplane Mode" now, the Safari is unable to access / load / play the files.
    I also tried using a QuickTime-object instead of an HTML 5 audio-tag (as far as I know HTML 5 audio and video in Safari always use QuickTime?) and controlling it with something like:
    document.movie1.SetURL('song02.mp3');
    Nothing changes, it's just like using HTML 5 audio and everything gets downloaded again when loading/playing it.
    And even if this would work there'd still be a problem:
    To properly implement that I would have to load the MP3-file in the Application Cache before playing it. When doing this it seems impossible to show a "real" progress: The ProgressEvent that is fired from the Application Cache after updating it doesn't seem to provide any information about data loaded so far and the complete size of a file. It's just "File 1 from 2" and so on, and not a "real" progress where I could determine something like: "100 kB of 1.2 MB loaded" as I can with the audio-element.
    All the other storage-approaches like Web SQL / Web Database or Local Storage are no help either:
    I don't see any way of getting the MP3 data into Local Storage or Web Database or getting it out again to play it. The HTML 5 Canvas-element has a toDataURL()-function to produce a Base64-encoded representation and use it for storage  -  the Audio-element doesn't seem to have anything like this.
    My last really "dirty" approach was trying to load "manually" Base64-encoded-MP3s with a combination of AJAX and PHP: A PHP-script outputs a Base64-representation of a MP3-file and is loaded by AJAX, so I could store the Base64-representation e.g. as Local Storage or in Web Database:
    <?php
    $infile = 'song01.mp3';
    $contents = file_get_contents($infile);
    $base64 = base64_encode($contents);
    $audio = 'data:audio/mp3;base64,'.$base64.'';
    echo $audio;
    ?>
    I tried using the resulting AJAX responseText as the source-argument in an audio-source-tag. Suprise: It doesn't work in Safari on my iPad 2, the player just fails to load the "file", although this works fine in Chrome on Windows. Possibly a size limitation for Base64-URIs on Safari / iOS.
    And again: Even if this was working in iOS/Safari I don't know of a way to determine a real progress from an AJAX-query...
    The last thing I could think of is not replacing the audio- or source-tags when loading a song but leaving them in the DOM-structure, check if it's already there when a song is loaded and just add a new audio-tag if a song hasn't been loaded yet.
    This solution would be my last resort: I'd have to rewrite nearly the whole application to completely operate on JavaScript / AJAX to stay on one site in the browser - else the "cached" audio data would be lost again when changing to another site in Safari.
    Furthermore I think there'll be a small cache limit somewhere when doing this?
    Any ideas?

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