Noise in ice1724 based soundcard

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Noise in ice1724 based soundcard

Postby wwmm » Sat Dec 25, 2010 6:01 pm

Hello folks! I have an ice1724 based sound card(an encore model enm232-6VIA) and sometimes I hear loud noises(like something was crashing). This only happens while I am doing playback(it doesn't matter what is the application being used). Every time I hear this noises the folowing messages appear in dmesg:

osscore: Output interrupt when no buffer is allocated
osscore: launch_output while not prepared. Engine=0

I am using the latest hg version of oss(this also happens in the stable) in an updated Arch Linux system(kernel 2.6.36). In the following lines I give the output of dmesg, lspci and ossinfo:

- dmesg:

Code: Select all
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.36-ARCH (tobias@T-POWA-LX) (gcc version 4.5.1 20101125 (prerelease) (GCC) ) #1 SMP PREEMPT Fri Dec 10 20:32:37 CET 2010
Command line: root=/dev/disk/by-uuid/2db83fa1-8b71-4a16-9cae-649dfba1d439 ro quiet fastboot vga=795 acpi_enforce_resources=lax
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009b000 (usable)
BIOS-e820: 000000000009b000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e6000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000cfeb0000 (usable)
BIOS-e820: 00000000cfeb0000 - 00000000cfebe000 (ACPI data)
BIOS-e820: 00000000cfebe000 - 00000000cfee0000 (ACPI NVS)
BIOS-e820: 00000000cfee0000 - 00000000cff00000 (reserved)
BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000130000000 (usable)
NX (Execute Disable) protection: active
DMI present.
AMI BIOS detected: BIOS may corrupt low RAM, working around it.
e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
No AGP bridge found
last_pfn = 0x130000 max_arch_pfn = 0x400000000
MTRR default type: uncachable
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-EFFFF uncachable
  F0000-FFFFF write-protect
MTRR variable ranges enabled:
  0 base 000000000000 mask FFFF80000000 write-back
  1 base 000080000000 mask FFFFC0000000 write-back
  2 base 0000C0000000 mask FFFFF0000000 write-back
  3 disabled
  4 disabled
  5 disabled
  6 disabled
  7 disabled
TOM2: 0000000130000000 aka 4864M
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
e820 update range: 00000000d0000000 - 0000000100000000 (usable) ==> (reserved)
last_pfn = 0xcfeb0 max_arch_pfn = 0x400000000
Scanning 0 areas for low memory corruption
modified physical RAM map:
modified: 0000000000000000 - 0000000000010000 (reserved)
modified: 0000000000010000 - 000000000009b000 (usable)
modified: 000000000009b000 - 00000000000a0000 (reserved)
modified: 00000000000e6000 - 0000000000100000 (reserved)
modified: 0000000000100000 - 00000000cfeb0000 (usable)
modified: 00000000cfeb0000 - 00000000cfebe000 (ACPI data)
modified: 00000000cfebe000 - 00000000cfee0000 (ACPI NVS)
modified: 00000000cfee0000 - 00000000cff00000 (reserved)
modified: 00000000ff700000 - 0000000100000000 (reserved)
modified: 0000000100000000 - 0000000130000000 (usable)
initial memory mapped : 0 - 20000000
found SMP MP-table at [ffff8800000ff780] ff780
Using GB pages for direct mapping
init_memory_mapping: 0000000000000000-00000000cfeb0000
0000000000 - 00c0000000 page 1G
00c0000000 - 00cfe00000 page 2M
00cfe00000 - 00cfeb0000 page 4k
kernel direct mapping tables up to cfeb0000 @ 16000-19000
init_memory_mapping: 0000000100000000-0000000130000000
0100000000 - 0130000000 page 2M
kernel direct mapping tables up to 130000000 @ 18000-1a000
RAMDISK: 37e53000 - 37ff0000
ACPI: RSDP 00000000000fafd0 00014 (v00 ACPIAM)
ACPI: RSDT 00000000cfeb0000 0003C (v01 020310 RSDT1349 20100203 MSFT 00000097)
ACPI: FACP 00000000cfeb0200 00084 (v01 020310 FACP1349 20100203 MSFT 00000097)
ACPI Warning: Optional field Pm2ControlBlock has zero address or length: 0x0000000000000000/0x1 (20100702/tbfadt-557)
ACPI: DSDT 00000000cfeb0450 05563 (v01  1AAAA 1AAAA000 00000000 INTL 20051117)
ACPI: FACS 00000000cfebe000 00040
ACPI: APIC 00000000cfeb0390 0007C (v01 020310 APIC1349 20100203 MSFT 00000097)
ACPI: MCFG 00000000cfeb0410 0003C (v01 020310 OEMMCFG  20100203 MSFT 00000097)
ACPI: OEMB 00000000cfebe040 00072 (v01 020310 OEMB1349 20100203 MSFT 00000097)
ACPI: HPET 00000000cfeba450 00038 (v01 020310 OEMHPET  20100203 MSFT 00000097)
ACPI: SSDT 00000000cfeba490 0088C (v01 A M I  POWERNOW 00000001 AMD  00000001)
ACPI: Local APIC address 0xfee00000
[ffffea0000000000-ffffea00043fffff] PMD -> [ffff880002000000-ffff8800059fffff] on node 0
Zone PFN ranges:
  DMA      0x00000010 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00130000
Movable zone start PFN for each node
early_node_map[3] active PFN ranges
    0: 0x00000010 -> 0x0000009b
    0: 0x00000100 -> 0x000cfeb0
    0: 0x00100000 -> 0x00130000
On node 0 totalpages: 1048123
  DMA zone: 56 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 3923 pages, LIFO batch:0
  DMA32 zone: 14280 pages used for memmap
  DMA32 zone: 833256 pages, LIFO batch:31
  Normal zone: 2688 pages used for memmap
  Normal zone: 193920 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled)
ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8300 base: 0xfed00000
SMP: Allowing 6 CPUs, 2 hotplug CPUs
nr_irqs_gsi: 40
early_res array is doubled to 64 at [19300 - 19aff]
PM: Registered nosave memory: 000000000009b000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e6000
PM: Registered nosave memory: 00000000000e6000 - 0000000000100000
PM: Registered nosave memory: 00000000cfeb0000 - 00000000cfebe000
PM: Registered nosave memory: 00000000cfebe000 - 00000000cfee0000
PM: Registered nosave memory: 00000000cfee0000 - 00000000cff00000
PM: Registered nosave memory: 00000000cff00000 - 00000000ff700000
PM: Registered nosave memory: 00000000ff700000 - 0000000100000000
Allocating PCI resources starting at cff00000 (gap: cff00000:2f800000)
Booting paravirtualized kernel on bare hardware
setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:6 nr_node_ids:1
PERCPU: Embedded 28 pages/cpu @ffff880001a00000 s86016 r8192 d20480 u262144
pcpu-alloc: s86016 r8192 d20480 u262144 alloc=1*2097152
pcpu-alloc: [0] 0 1 2 3 4 5 - -
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1031099
Kernel command line: root=/dev/disk/by-uuid/2db83fa1-8b71-4a16-9cae-649dfba1d439 ro quiet fastboot vga=795 acpi_enforce_resources=lax
PID hash table entries: 4096 (order: 3, 32768 bytes)
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Checking aperture...
No AGP bridge found
Node 0: aperture @ 20000000 size 32 MB
Aperture pointing to e820 RAM. Ignoring.
Your BIOS doesn't leave a aperture memory hole
Please enable the IOMMU option in the BIOS setup
This costs you 64 MB of RAM
Mapping aperture over 65536 KB of RAM @ 20000000
PM: Registered nosave memory: 0000000020000000 - 0000000024000000
early_res array is doubled to 128 at [19b00 - 1aaff]
Subtract (60 early reservations)
  #1 [0001000000 - 00017fb9a8]   TEXT DATA BSS
  #2 [0037e53000 - 0037ff0000]         RAMDISK
  #3 [00017fc000 - 00017fc13f]             BRK
  #4 [00000ff790 - 0000100000]   BIOS reserved
  #5 [00000ff780 - 00000ff790]    MP-table mpf
  #6 [000009b000 - 00000fd700]   BIOS reserved
  #7 [00000fd864 - 00000ff780]   BIOS reserved
  #8 [00000fd700 - 00000fd864]    MP-table mpc
  #9 [0000010000 - 0000012000]      TRAMPOLINE
  #10 [0000012000 - 0000016000]     ACPI WAKEUP
  #11 [0000016000 - 0000018000]         PGTABLE
  #12 [0000018000 - 0000019000]         PGTABLE
  #13 [00017fc140 - 00017fd140]         BOOTMEM
  #14 [0000019000 - 0000019300]         BOOTMEM
  #15 [0001ffe000 - 0001fff000]         BOOTMEM
  #16 [0001fff000 - 0002000000]         BOOTMEM
  #17 [0002000000 - 0005a00000]        MEMMAP 0
  #18 [00017fd140 - 0001815140]         BOOTMEM
  #19 [0001815140 - 000182d140]         BOOTMEM
  #20 [000182d140 - 0001845140]         BOOTMEM
  #21 [0001846000 - 0001847000]         BOOTMEM
  #22 [00017fb9c0 - 00017fba01]         BOOTMEM
  #23 [00017fba40 - 00017fba83]         BOOTMEM
  #24 [00017fbac0 - 00017fbcf0]         BOOTMEM
  #25 [00017fbd00 - 00017fbd68]         BOOTMEM
  #26 [00017fbd80 - 00017fbde8]         BOOTMEM
  #27 [00017fbe00 - 00017fbe68]         BOOTMEM
  #28 [00017fbe80 - 00017fbee8]         BOOTMEM
  #29 [00017fbf00 - 00017fbf68]         BOOTMEM
  #30 [00017fbf80 - 00017fbfe8]         BOOTMEM
  #31 [0001845140 - 00018451a8]         BOOTMEM
  #32 [00018451c0 - 0001845228]         BOOTMEM
  #33 [0001845240 - 00018452a8]         BOOTMEM
  #34 [00018452c0 - 00018452e0]         BOOTMEM
  #35 [0001845300 - 0001845320]         BOOTMEM
  #36 [0001845340 - 00018453b1]         BOOTMEM
  #37 [00018453c0 - 0001845431]         BOOTMEM
  #38 [0001a00000 - 0001a1c000]         BOOTMEM
  #39 [0001a40000 - 0001a5c000]         BOOTMEM
  #40 [0001a80000 - 0001a9c000]         BOOTMEM
  #41 [0001ac0000 - 0001adc000]         BOOTMEM
  #42 [0001b00000 - 0001b1c000]         BOOTMEM
  #43 [0001b40000 - 0001b5c000]         BOOTMEM
  #44 [0001845440 - 0001845448]         BOOTMEM
  #45 [0001845480 - 0001845488]         BOOTMEM
  #46 [00018454c0 - 00018454d8]         BOOTMEM
  #47 [0001845500 - 0001845530]         BOOTMEM
  #48 [0001845540 - 0001845660]         BOOTMEM
  #49 [0001845680 - 00018456c8]         BOOTMEM
  #50 [0001845700 - 0001845748]         BOOTMEM
  #51 [0001847000 - 000184f000]         BOOTMEM
  #52 [0001b5c000 - 0001f5c000]         BOOTMEM
  #53 [0005a00000 - 0005c00000]         BOOTMEM
  #54 [0020000000 - 0024000000]         BOOTMEM
  #55 [0001845780 - 00018457a0]         BOOTMEM
  #56 [0005c00000 - 0009c00000]         BOOTMEM
  #57 [000184f000 - 000186f000]         BOOTMEM
  #58 [000186f000 - 00018af000]         BOOTMEM
  #59 [000001ab00 - 0000022b00]         BOOTMEM
Memory: 3984584k/4980736k available (3685k kernel code, 788244k absent, 207908k reserved, 2089k data, 504k init)
SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
Hierarchical RCU implementation.
   RCU-based detection of stalled CPUs is disabled.
   Verbose stalled-CPUs detection is disabled.
NR_IRQS:2304
Console: colour dummy device 80x25
console [tty0] enabled
allocated 41943040 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
hpet clockevent registered
Fast TSC calibration using PIT
Detected 2793.721 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 5589.24 BogoMIPS (lpj=9312390)
pid_max: default: 32768 minimum: 301
Security Framework initialized
TOMOYO Linux initialized
AppArmor: AppArmor disabled by boot time parameter
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
tseg: 0000000000
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 6 MCE banks
Performance Events: AMD PMU driver.
... version:                0
... bit width:              48
... generic registers:      4
... value mask:             0000ffffffffffff
... max period:             00007fffffffffff
... fixed-purpose events:   0
... event mask:             000000000000000f
ACPI: Core revision 20100702
Setting APIC routing to flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: AMD Phenom(tm) II X4 925 Processor stepping 02
NMI watchdog enabled, takes one hw-pmu counter.
Booting Node   0, Processors  #1
TSC synchronization [CPU#0 -> CPU#1]:
Measured 45586261469 cycles TSC warp between CPUs, turning off TSC clock.
Marking TSC unstable due to check_tsc_sync_source failed
NMI watchdog enabled, takes one hw-pmu counter.
#2
NMI watchdog enabled, takes one hw-pmu counter.
#3
NMI watchdog enabled, takes one hw-pmu counter.
Brought up 4 CPUs
Total of 4 processors activated (22314.54 BogoMIPS).
devtmpfs: initialized
NET: Registered protocol family 16
node 0 link 0: io port [1000, ffffff]
TOM: 00000000d0000000 aka 3328M
Fam 10h mmconf [e0000000, efffffff]
node 0 link 0: mmio [a0000, bffff]
node 0 link 0: mmio [d0000000, dfffffff]
node 0 link 0: mmio [e0000000, efffffff] ==> none
node 0 link 0: mmio [f0000000, ffefffff]
TOM2: 0000000130000000 aka 4864M
bus: [00, 07] on node 0 link 0
bus: 00 index 0 [io  0x0000-0xffff]
bus: 00 index 1 [mem 0x000a0000-0x000bffff]
bus: 00 index 2 [mem 0xd0000000-0xdfffffff]
bus: 00 index 3 [mem 0xf0000000-0xffffffff]
bus: 00 index 4 [mem 0x130000000-0xfcffffffff]
ACPI: bus type pci registered
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: not using MMCONFIG
PCI: Using configuration type 1 for base access
PCI: Using configuration type 1 for extended access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI: Executed 3 blocks of module-level executable AML code
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
ACPI: No dock devices found.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7]
pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff]
pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
pci_root PNP0A03:00: host bridge window [mem 0x000d0000-0x000dffff]
pci_root PNP0A03:00: host bridge window [mem 0xcff00000-0xdfffffff]
pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfebfffff]
pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
pci 0000:00:02.0: PME# disabled
pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
pci 0000:00:06.0: PME# disabled
pci 0000:00:11.0: reg 10: [io  0xb000-0xb007]
pci 0000:00:11.0: reg 14: [io  0xa000-0xa003]
pci 0000:00:11.0: reg 18: [io  0x9000-0x9007]
pci 0000:00:11.0: reg 1c: [io  0x8000-0x8003]
pci 0000:00:11.0: reg 20: [io  0x7000-0x700f]
pci 0000:00:11.0: reg 24: [mem 0xf9fffc00-0xf9ffffff]
pci 0000:00:12.0: reg 10: [mem 0xf9ffe000-0xf9ffefff]
pci 0000:00:12.1: reg 10: [mem 0xf9ffd000-0xf9ffdfff]
pci 0000:00:12.2: reg 10: [mem 0xf9fff800-0xf9fff8ff]
pci 0000:00:12.2: supports D1 D2
pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot
pci 0000:00:12.2: PME# disabled
pci 0000:00:13.0: reg 10: [mem 0xf9ffc000-0xf9ffcfff]
pci 0000:00:13.1: reg 10: [mem 0xf9ff7000-0xf9ff7fff]
pci 0000:00:13.2: reg 10: [mem 0xf9fff400-0xf9fff4ff]
pci 0000:00:13.2: supports D1 D2
pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot
pci 0000:00:13.2: PME# disabled
pci 0000:00:14.5: reg 10: [mem 0xf9ff6000-0xf9ff6fff]
pci 0000:01:00.0: reg 10: [mem 0xfd000000-0xfdffffff]
pci 0000:01:00.0: reg 14: [mem 0xd0000000-0xdfffffff 64bit pref]
pci 0000:01:00.0: reg 1c: [mem 0xfa000000-0xfbffffff 64bit]
pci 0000:01:00.0: reg 24: [io  0xc800-0xc87f]
pci 0000:01:00.0: reg 30: [mem 0xfeae0000-0xfeafffff pref]
pci 0000:00:02.0: PCI bridge to [bus 01-01]
pci 0000:00:02.0:   bridge window [io  0xc000-0xcfff]
pci 0000:00:02.0:   bridge window [mem 0xfa000000-0xfeafffff]
pci 0000:00:02.0:   bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
pci 0000:02:00.0: reg 10: [io  0xd800-0xd8ff]
pci 0000:02:00.0: reg 18: [mem 0xf8fff000-0xf8ffffff 64bit pref]
pci 0000:02:00.0: reg 20: [mem 0xf8ff8000-0xf8ffbfff 64bit pref]
pci 0000:02:00.0: reg 30: [mem 0xfebe0000-0xfebfffff pref]
pci 0000:02:00.0: supports D1 D2
pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:02:00.0: PME# disabled
pci 0000:00:06.0: PCI bridge to [bus 02-02]
pci 0000:00:06.0:   bridge window [io  0xd000-0xdfff]
pci 0000:00:06.0:   bridge window [mem 0xfeb00000-0xfebfffff]
pci 0000:00:06.0:   bridge window [mem 0xf8f00000-0xf8ffffff 64bit pref]
pci 0000:03:05.0: reg 10: [io  0xe800-0xe81f]
pci 0000:03:05.0: reg 14: [io  0xe400-0xe47f]
pci 0000:03:05.0: supports D2
pci 0000:00:14.4: PCI bridge to [bus 03-03] (subtractive decode)
pci 0000:00:14.4:   bridge window [io  0xe000-0xefff]
pci 0000:00:14.4:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
pci 0000:00:14.4:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:14.4:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
pci 0000:00:14.4:   bridge window [io  0x0d00-0xffff] (subtractive decode)
pci 0000:00:14.4:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
pci 0000:00:14.4:   bridge window [mem 0x000d0000-0x000dffff] (subtractive decode)
pci 0000:00:14.4:   bridge window [mem 0xcff00000-0xdfffffff] (subtractive decode)
pci 0000:00:14.4:   bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode)
pci_bus 0000:00: on NUMA node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCE2._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCE6._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PC._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 4 7 10 11 12 14 *15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 4 7 10 11 12 *14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 4 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 4 *7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs *4 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 4 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 4 10 11 12 14 15) *0, disabled.
HEST: Table is not found!
vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
PCI: Using ACPI for IRQ routing
PCI: pci_cache_line_size set to 64 bytes
reserve RAM buffer: 000000000009b000 - 000000000009ffff
reserve RAM buffer: 00000000cfeb0000 - 00000000cfffffff
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
hpet0: 4 comparators, 32-bit 14.318180 MHz counter
Switching to clocksource hpet
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 12 devices
ACPI: ACPI bus type pnp unregistered
system 00:07: [mem 0xfec00000-0xfec00fff] could not be reserved
system 00:07: [mem 0xfee00000-0xfee00fff] has been reserved
system 00:08: [io  0x04d0-0x04d1] has been reserved
system 00:08: [io  0x040b] has been reserved
system 00:08: [io  0x04d6] has been reserved
system 00:08: [io  0x0c00-0x0c01] has been reserved
system 00:08: [io  0x0c14] has been reserved
system 00:08: [io  0x0c50-0x0c51] has been reserved
system 00:08: [io  0x0c52] has been reserved
system 00:08: [io  0x0c6c] has been reserved
system 00:08: [io  0x0c6f] has been reserved
system 00:08: [io  0x0cd0-0x0cd1] has been reserved
system 00:08: [io  0x0cd2-0x0cd3] has been reserved
system 00:08: [io  0x0cd4-0x0cd5] has been reserved
system 00:08: [io  0x0cd6-0x0cd7] has been reserved
system 00:08: [io  0x0cd8-0x0cdf] has been reserved
system 00:08: [io  0x0800-0x089f] has been reserved
system 00:08: [io  0x0b00-0x0b0f] has been reserved
system 00:08: [io  0x0b20-0x0b3f] has been reserved
system 00:08: [io  0x0900-0x090f] has been reserved
system 00:08: [io  0x0910-0x091f] has been reserved
system 00:08: [io  0xfe00-0xfefe] has been reserved
system 00:08: [mem 0xffb80000-0xffbfffff] has been reserved
system 00:08: [mem 0xfec10000-0xfec1001f] has been reserved
system 00:09: [io  0x0e00-0x0e0f] has been reserved
system 00:09: [io  0x0e80-0x0e8f] has been reserved
system 00:09: [io  0x0f40-0x0f4f] has been reserved
system 00:09: [io  0x0a30-0x0a3f] has been reserved
system 00:0a: [mem 0xe0000000-0xefffffff] has been reserved
system 00:0b: [mem 0x00000000-0x0009ffff] could not be reserved
system 00:0b: [mem 0x000c0000-0x000cffff] has been reserved
system 00:0b: [mem 0x000e0000-0x000fffff] could not be reserved
system 00:0b: [mem 0x00100000-0xcfefffff] could not be reserved
system 00:0b: [mem 0xfec00000-0xffffffff] could not be reserved
pci 0000:00:02.0: PCI bridge to [bus 01-01]
pci 0000:00:02.0:   bridge window [io  0xc000-0xcfff]
pci 0000:00:02.0:   bridge window [mem 0xfa000000-0xfeafffff]
pci 0000:00:02.0:   bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
pci 0000:00:06.0: PCI bridge to [bus 02-02]
pci 0000:00:06.0:   bridge window [io  0xd000-0xdfff]
pci 0000:00:06.0:   bridge window [mem 0xfeb00000-0xfebfffff]
pci 0000:00:06.0:   bridge window [mem 0xf8f00000-0xf8ffffff 64bit pref]
pci 0000:00:14.4: PCI bridge to [bus 03-03]
pci 0000:00:14.4:   bridge window [io  0xe000-0xefff]
pci 0000:00:14.4:   bridge window [mem disabled]
pci 0000:00:14.4:   bridge window [mem pref disabled]
pci 0000:00:02.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
pci 0000:00:02.0: setting latency timer to 64
pci 0000:00:06.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
pci 0000:00:06.0: setting latency timer to 64
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff]
pci_bus 0000:00: resource 8 [mem 0xcff00000-0xdfffffff]
pci_bus 0000:00: resource 9 [mem 0xf0000000-0xfebfffff]
pci_bus 0000:01: resource 0 [io  0xc000-0xcfff]
pci_bus 0000:01: resource 1 [mem 0xfa000000-0xfeafffff]
pci_bus 0000:01: resource 2 [mem 0xd0000000-0xdfffffff 64bit pref]
pci_bus 0000:02: resource 0 [io  0xd000-0xdfff]
pci_bus 0000:02: resource 1 [mem 0xfeb00000-0xfebfffff]
pci_bus 0000:02: resource 2 [mem 0xf8f00000-0xf8ffffff 64bit pref]
pci_bus 0000:03: resource 0 [io  0xe000-0xefff]
pci_bus 0000:03: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:03: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:03: resource 7 [mem 0x000d0000-0x000dffff]
pci_bus 0000:03: resource 8 [mem 0xcff00000-0xdfffffff]
pci_bus 0000:03: resource 9 [mem 0xf0000000-0xfebfffff]
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
UDP hash table entries: 2048 (order: 4, 65536 bytes)
UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
NET: Registered protocol family 1
pci 0000:01:00.0: Boot video device
PCI: CLS 64 bytes, default 64
Unpacking initramfs...
Freeing initrd memory: 1652k freed
PCI-DMA: Disabling AGP.
PCI-DMA: aperture base @ 20000000 size 65536 KB
PCI-DMA: using GART IOMMU.
PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
Scanning for low memory corruption every 60 seconds
audit: initializing netlink socket (disabled)
type=2000 audit(1293288819.596:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 7914
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
vesafb: framebuffer at 0xfb000000, mapped to 0xffffc90010100000, using 10240k, total 14336k
vesafb: mode is 1280x1024x32, linelength=5120, pages=1
vesafb: scrolling: redraw
vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
Console: switching to colour frame buffer device 160x64
fb0: VESA VGA frame buffer device
ERST: Table is not found!
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
rtc_cmos 00:03: RTC can wake from S4
rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
cpuidle: using governor ladder
cpuidle: using governor menu
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
PM: Resume from disk failed.
registered taskstats version 1
rtc_cmos 00:03: setting system clock to 2010-12-25 14:53:40 UTC (1293288820)
Initalizing network drop monitor service
Freeing unused kernel memory: 504k freed
udev[45]: starting version 164
SCSI subsystem initialized
libata version 3.00 loaded.
ahci 0000:00:11.0: version 3.0
ahci 0000:00:11.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
ahci 0000:00:11.0: AHCI 0001.0100 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part ccc
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m1024@0xf9fffc00 port 0xf9fffd00 irq 22
ata2: SATA max UDMA/133 abar m1024@0xf9fffc00 port 0xf9fffd80 irq 22
ata3: SATA max UDMA/133 abar m1024@0xf9fffc00 port 0xf9fffe00 irq 22
ata4: SATA max UDMA/133 abar m1024@0xf9fffc00 port 0xf9fffe80 irq 22
ata5: SATA max UDMA/133 abar m1024@0xf9fffc00 port 0xf9ffff00 irq 22
ata6: SATA max UDMA/133 abar m1024@0xf9fffc00 port 0xf9ffff80 irq 22
ata6: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
ata3: SATA link down (SStatus 0 SControl 300)
ata2: SATA link down (SStatus 0 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata5.00: ATAPI: ATAPI   iHAS124   B, AL08, max UDMA/100
ata5.00: configured for UDMA/100
ata1.00: ATA-8: SAMSUNG HD502HJ, 1AJ10001, max UDMA/133
ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
ata1.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD502HJ  1AJ1 PQ: 0 ANSI: 5
scsi 4:0:0:0: CD-ROM            ATAPI    iHAS124   B      AL08 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: [sda] Attached SCSI disk
sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sr 4:0:0:0: Attached scsi CD-ROM sr0
EXT4-fs (sda2): INFO: recovery required on readonly filesystem
EXT4-fs (sda2): write access will be enabled during recovery
EXT4-fs (sda2): orphan cleanup on readonly fs
EXT4-fs (sda2): ext4_orphan_cleanup: deleting unreferenced inode 915727
EXT4-fs (sda2): 1 orphan inode deleted
EXT4-fs (sda2): recovery complete
EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
Not activating Mandatory Access Control now since /sbin/tomoyo-init doesn't exist.
udev[737]: starting version 164
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp 0000:00:02.0: HPC vendor_id 1022 device_id 9603 ss_vid 1019 ss_did 2255
shpchp 0000:00:02.0: Cannot reserve MMIO region
shpchp 0000:00:06.0: HPC vendor_id 1022 device_id 9606 ss_vid 1019 ss_did 2255
shpchp 0000:00:06.0: Cannot reserve MMIO region
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
r8169 0000:02:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
r8169 0000:02:00.0: setting latency timer to 64
r8169 0000:02:00.0: irq 40 for MSI/MSI-X
r8169 0000:02:00.0: eth0: RTL8168d/8111d at 0xffffc900100de000, 44:87:fc:5c:52:10, XID 081000c0 IRQ 40
EDAC MC: Ver: 2.1.0 Dec 10 2010
EDAC amd64_edac:  Ver: 3.3.0 Dec 10 2010
EDAC amd64: This node reports that Memory ECC is currently disabled, set F3x44[22] (0000:00:18.3).
EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.
Either enable ECC checking or force module loading by setting 'ecc_enable_override'.
(Note that use of the override may cause unknown side effects.)
amd64_edac: probe of 0000:00:18.2 failed with error -22
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
input: PC Speaker as /devices/platform/pcspkr/input/input0
sd 0:0:0:0: Attached scsi generic sg0 type 0
sr 4:0:0:0: Attached scsi generic sg1 type 5
thermal LNXTHERM:01: registered as thermal_zone0
ACPI: Thermal Zone [THRM] (30 C)
ACPI: acpi_idle registered with cpuidle
input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
ACPI: Power Button [PWRB]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
ACPI: Power Button [PWRF]
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:12.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17
ehci_hcd 0000:00:12.2: EHCI Host Controller
ehci_hcd 0000:00:12.2: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:12.2: debug port 1
ehci_hcd 0000:00:12.2: irq 17, io mem 0xf9fff800
powernow-k8: Found 1 AMD Phenom(tm) II X4 925 Processor (4 cpu cores) (version 2.20.00)
powernow-k8:    0 : pstate 0 (2800 MHz)
powernow-k8:    1 : pstate 1 (2100 MHz)
powernow-k8:    2 : pstate 2 (1600 MHz)
powernow-k8:    3 : pstate 3 (800 MHz)
ehci_hcd 0000:00:12.2: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
ehci_hcd 0000:00:13.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
ehci_hcd 0000:00:13.2: EHCI Host Controller
ehci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:13.2: debug port 1
ehci_hcd 0000:00:13.2: irq 19, io mem 0xf9fff400
ehci_hcd 0000:00:13.2: USB 2.0 started, EHCI 1.00
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 6 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci_hcd 0000:00:12.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ohci_hcd 0000:00:12.0: OHCI Host Controller
ohci_hcd 0000:00:12.0: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:12.0: irq 16, io mem 0xf9ffe000
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 3 ports detected
ohci_hcd 0000:00:12.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ohci_hcd 0000:00:12.1: OHCI Host Controller
ohci_hcd 0000:00:12.1: new USB bus registered, assigned bus number 4
ohci_hcd 0000:00:12.1: irq 16, io mem 0xf9ffd000
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 3 ports detected
ohci_hcd 0000:00:13.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
ohci_hcd 0000:00:13.0: OHCI Host Controller
ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 5
ohci_hcd 0000:00:13.0: irq 18, io mem 0xf9ffc000
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 3 ports detected
ohci_hcd 0000:00:13.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18
ohci_hcd 0000:00:13.1: OHCI Host Controller
ohci_hcd 0000:00:13.1: new USB bus registered, assigned bus number 6
ohci_hcd 0000:00:13.1: irq 18, io mem 0xf9ff7000
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 3 ports detected
ohci_hcd 0000:00:14.5: PCI INT C -> GSI 18 (level, low) -> IRQ 18
ohci_hcd 0000:00:14.5: OHCI Host Controller
ohci_hcd 0000:00:14.5: new USB bus registered, assigned bus number 7
ohci_hcd 0000:00:14.5: irq 18, io mem 0xf9ff6000
nvidia: module license 'NVIDIA' taints kernel.
Disabling lock debugging due to kernel taint
hub 7-0:1.0: USB hub found
hub 7-0:1.0: 2 ports detected
usb 1-3: new high speed USB device using ehci_hcd and address 3
hub 1-3:1.0: USB hub found
hub 1-3:1.0: 4 ports detected
nvidia 0000:01:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
nvidia 0000:01:00.0: setting latency timer to 64
vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
NVRM: loading NVIDIA UNIX x86_64 Kernel Module  260.19.29  Wed Dec  8 12:08:56 PST 2010
usb 3-1: new low speed USB device using ohci_hcd and address 2
EXT4-fs (sda2): re-mounted. Opts: (null)
usb 1-3.3: new high speed USB device using ehci_hcd and address 4
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Initializing USB Mass Storage driver...
scsi6 : usb-storage 1-3.3:1.0
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
input: Logitech USB Receiver as /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.0/input/input3
logitech 0003:046D:C517.0001: input,hidraw0: USB HID v1.10 Keyboard [Logitech USB Receiver] on usb-0000:00:12.0-1/input0
usb 1-3.4: new high speed USB device using ehci_hcd and address 5
logitech 0003:046D:C517.0002: fixing up Logitech keyboard report descriptor
input: Logitech USB Receiver as /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.1/input/input4
logitech 0003:046D:C517.0002: input,hiddev0,hidraw1: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:00:12.0-1/input1
usb-storage 1-3.4:1.0: Quirks match for vid 152d pid 2329: 8020
scsi7 : usb-storage 1-3.4:1.0
EXT4-fs (sda2): re-mounted. Opts: (null)
EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
Adding 979960k swap on /dev/sda3.  Priority:-1 extents:1 across:979960k
scsi 6:0:0:0: Direct-Access     USB2.0   CardReader CF    0100 PQ: 0 ANSI: 0
sd 6:0:0:0: Attached scsi generic sg2 type 0
scsi 6:0:0:1: Direct-Access     USB2.0   CardReader SM XD 0100 PQ: 0 ANSI: 0
sd 6:0:0:0: [sdb] Attached SCSI removable disk
sd 6:0:0:1: Attached scsi generic sg3 type 0
scsi 6:0:0:2: Direct-Access     USB2.0   CardReader MS    0100 PQ: 0 ANSI: 0
sd 6:0:0:2: Attached scsi generic sg4 type 0
sd 6:0:0:1: [sdc] Attached SCSI removable disk
scsi 6:0:0:3: Direct-Access     USB2.0   CardReader SD    0100 PQ: 0 ANSI: 0
sd 6:0:0:3: Attached scsi generic sg5 type 0
sd 6:0:0:2: [sdd] Attached SCSI removable disk
sd 6:0:0:3: [sde] Attached SCSI removable disk
scsi 7:0:0:0: Direct-Access     SAMSUNG  HD080HJ               PQ: 0 ANSI: 2 CCS
sd 7:0:0:0: Attached scsi generic sg6 type 0
sd 7:0:0:0: [sdf] 156299375 512-byte logical blocks: (80.0 GB/74.5 GiB)
sd 7:0:0:0: [sdf] Write Protect is off
sd 7:0:0:0: [sdf] Mode Sense: 34 00 00 00
sd 7:0:0:0: [sdf] Assuming drive cache: write through
sd 7:0:0:0: [sdf] Assuming drive cache: write through
sdf: sdf1
sd 7:0:0:0: [sdf] Assuming drive cache: write through
sd 7:0:0:0: [sdf] Attached SCSI disk
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
it87: Found IT8726F chip at 0xe80, revision 3
it87: VID is disabled (pins used for GPIO)
it87: Beeping is supported
ACPI: resource it87 [io  0x0e85-0x0e86] conflicts with ACPI region HHHV [io  0x0e86 64bit pref]
ACPI: This conflict may cause random problems and system instability
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
r8169 0000:02:00.0: eth0: link down
ADDRCONF(NETDEV_UP): eth0: link is not ready
oss_envy24ht 0000:03:05.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
usbcore: registered new interface driver oss_usb
start_kdeinit (1759): /proc/1759/oom_adj is deprecated, please use /proc/1759/oom_score_adj instead.
EXT4-fs (sda2): re-mounted. Opts: commit=0
EXT4-fs (sda4): re-mounted. Opts: commit=0
EXT4-fs (sdf1): mounted filesystem with ordered data mode. Opts: (null)
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: launch_output while not prepared. Engine=0
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
osscore: Output interrupt when no buffer is allocated
usb 4-2: new full speed USB device using ohci_hcd and address 2
scsi8 : usb-storage 4-2:1.0
cdc_acm 4-2:3.1: ttyACM0: USB ACM device
cdc_acm 4-2:3.3: ttyACM1: USB ACM device
usbcore: registered new interface driver cdc_acm
cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
cdc_wdm 4-2:3.5: cdc-wdm-175: USB WDM device
cdc_wdm 4-2:3.6: cdc-wdm-174: USB WDM device
cdc_wdm 4-2:3.7: cdc-wdm-173: USB WDM device
cdc_wdm 4-2:3.8: cdc-wdm-172: USB WDM device
usbcore: registered new interface driver cdc_wdm
cdc_ether 4-2:3.9: usb0: register 'cdc_ether' at usb-0000:00:12.1-2, CDC Ethernet Device, 02:80:37:0e:03:00
usbcore: registered new interface driver cdc_ether
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered
lo: Disabled Privacy Extensions
usb 1-3: USB disconnect, address 3
usb 1-3.3: USB disconnect, address 4
usb 1-3.4: USB disconnect, address 5
usbcore: deregistering interface driver oss_usb
oss_envy24ht 0000:03:05.0: PCI INT A disabled
oss_envy24ht 0000:03:05.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
usbcore: registered new interface driver oss_usb


- lspci:
Code: Select all
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge Alternate
00:02.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 0)
00:06.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 2)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3c)
00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Link Control
01:00.0 VGA compatible controller: nVidia Corporation G84 [GeForce 8600 GT] (rev a1)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
03:05.0 Multimedia audio controller: VIA Technologies Inc. VT1720/24 [Envy24PT/HT] PCI Multi-Channel Audio Controller (rev 01)


- ossinfo -v3:
Code: Select all
Version info: OSS 4.2 (b 2003/201012251711) (0x00040100) OSS_HG
Hg revision: changeset: 920:232d0de71550, tag: tip, date: Tue Nov 02 23:45:15 2010 +0200, summary: Misc changes to ossplay
Platform: Linux/x86_64 2.6.36-ARCH #1 SMP PREEMPT Fri Dec 10 20:32:37 CET 2010 (wwmm)

Number of audio devices:        5
Number of audio engines:        9
Number of MIDI devices:         0
Number of mixer devices:        1


Device objects
0: osscore0 OSS core services
1: oss_envy24ht0 VIA Vinyl Tremor Audio
2: oss_usb0 USB audio core services

MIDI devices (/dev/midi*)

Mixer devices
0: VIA Vinyl Tremor Audio (VT1612A (Mixer 0 of device object 1)
    Device file /dev/oss/oss_envy24ht0/mix0, Legacy device /dev/mixer0
    Priority: 2
    Caps:
    Device handle: PCI24031412-0000:03:05.0-mx01
    Device priority: 2


Audio devices
VIA Vinyl Tremor Audio front out  /dev/oss/oss_envy24ht0/pcm0  (device index 0)
    Legacy device /dev/dsp0
    Caps: DUPLEX TRIGGER MMAP
    Modes: IN/OUT
      Out engine  1: 0/VIA Vinyl Tremor Audio front out
                     Available for use
      Engine      2: 5/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
      Engine      3: 6/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
      Engine      4: 7/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
      Engine      5: 8/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Device handle: PCI24031412-0000:03:05.0-au01
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 6
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

VIA Vinyl Tremor Audio c/l out    /dev/oss/oss_envy24ht0/pcm1  (device index 1)
    Legacy device /dev/dsp1
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 1/VIA Vinyl Tremor Audio c/l out
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Device handle: PCI24031412-0000:03:05.0-au02
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

VIA Vinyl Tremor Audio side out   /dev/oss/oss_envy24ht0/pcm2  (device index 2)
    Legacy device /dev/dsp2
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 2/VIA Vinyl Tremor Audio side out
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Device handle: PCI24031412-0000:03:05.0-au03
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

VIA Vinyl Tremor Audio digital out  /dev/oss/oss_envy24ht0/spdout  (device index 3)
    Legacy device /dev/dsp3
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 3/VIA Vinyl Tremor Audio digital out
                     Available for use
    Input formats (0x00001400):
      AFMT_AC3          - AC3 (Dolby Digital) encoded audio
      AFMT_S32_LE       - 32 bit signed little endian
    Output formats (0x00001400):
      AFMT_AC3          - AC3 (Dolby Digital) encoded audio
      AFMT_S32_LE       - 32 bit signed little endian
    Device handle: PCI24031412-0000:03:05.0-au04
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: DIGITAL_OUT     Minimum latency: Not indicated

VIA Vinyl Tremor Audio analog in  /dev/oss/oss_envy24ht0/pcmin0  (device index 4)
    Legacy device /dev/dsp4
    Caps: DUPLEX TRIGGER MMAP
    Modes: IN/OUT
      In engine   1: 4/VIA Vinyl Tremor Audio analog in
                     Available for use
      Engine      2: 5/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
      Engine      3: 6/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
      Engine      4: 7/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
      Engine      5: 8/VIA Vinyl Tremor Audio front out (vmix)
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE       - 32 bit signed little endian
    Device handle: PCI24031412-0000:03:05.0-au05
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 1 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_IN     Minimum latency: Not indicated


Nodes
  /dev/dsp -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_in -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_out -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_ac3 -> /dev/oss/oss_envy24ht0/spdout
  /dev/dsp_mmap -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_multich -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_spdifout -> /dev/oss/oss_envy24ht0/spdout


Any suggestion would be appreciated.

Thanks in advance.
wwmm
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Re: Noise in ice1724 based soundcard

Postby wwmm » Sun Dec 26, 2010 2:59 pm

After talking with cesium I made a few tests and discovered that the noise disappears when I disable vmix. Does anyone have a clue on what can be happening?

Thanks.
wwmm
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Posts: 38
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Re: Noise in ice1724 based soundcard

Postby cesium » Sun Dec 26, 2010 6:52 pm

Can you try to rebuild it with --config-vmix=FIXEDPOINT and see what happens? Another idea is to have vmix built and add "vmix_no_autoattach=1" line to /usr/lib/oss/conf/osscore.conf and attach vmix manually using '-M' option ("sudo vmixctl attach -M /dev/oss/oss_envy24ht0/pcm0 /dev/oss/oss_envy24ht0/pcmin").
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Re: Noise in ice1724 based soundcard

Postby wwmm » Tue Dec 28, 2010 3:13 pm

Hi cesium,

I tried both things but the noise is still here... I decided then to do the tests again without vmix. I opened a video file in mplayer and seeked back and forward many, many times and I could hear the noise a few times. The removing of vmix only reduces the probability with which the noise happens(and changes the noise to the white type).

During the tests I noticed something that may help. When I played a stereo file without vmix I could hear no noise! I decided then to attach vmix and set vmix0-channels to stereo(instead of Multich, the option I have always used...) and again there was no noise! I always thought that there was no problem in setting vmix0-channels to Multich even when playing stereo files... Was I making bad use of vmix? Anyway this is not a complete solution because I have many 6 channels files and with them the noise happens when doing a seek in the file with or without vmix(though the noise happens less frequently without vmix...).
wwmm
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Posts: 38
Joined: Sat Dec 25, 2010 5:09 pm

Re: Noise in ice1724 based soundcard

Postby igorzwx » Tue Dec 28, 2010 6:11 pm

wwmm wrote:Hi cesium,

I tried both things but the noise is still here... I decided then to do the tests again without vmix. I opened a video file in mplayer and seeked back and forward many, many times and I could hear the noise a few times. The removing of vmix only reduces the probability with which the noise happens(and changes the noise to the white type).

During the tests I noticed something that may help. When I played a stereo file without vmix I could hear no noise! I decided then to attach vmix and set vmix0-channels to stereo(instead of Multich, the option I have always used...) and again there was no noise! I always thought that there was no problem in setting vmix0-channels to Multich even when playing stereo files... Was I making bad use of vmix? Anyway this is not a complete solution because I have many 6 channels files and with them the noise happens when doing a seek in the file with or without vmix(though the noise happens less frequently without vmix...).


It may have nothing to do with vmix and OSS4 drivers. It might be a bug in your player, or "libpulse", or else.
In particular, "libpulse" may cause very strange problems in Arch Linux, for example:
"Bus error for programs that require libpulse"
https://bbs.archlinux.org/viewtopic.php?id=110398

To make things clear, you may try to remove "libpulse" and recompile some multi-media applications.
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Re: Noise in ice1724 based soundcard

Postby wwmm » Tue Dec 28, 2010 6:35 pm

Hi igorzwx,

I really doubt it is a player bug because the noise appears in mplayer, xine, vlc and in xbmc. In alsa I never had these problems, but alsa doesn't support surround in this card and I think that oss4 has better sound quality.

This problem not only appears in different applications but also in different linux distributions, first in opensuse and kubuntu and now in arch linux(distro I am using now),though the crappy pulseaudio is present in all of them...

The question is, how can I know if my problem has anything to do with pulseaudio? Looking at my Mplayer output it doesn't seem to be using it:

Code: Select all
[wallace@wwmm Live in Paris and Toronto]$ mplayer 2\ -\ 01\ -\ Loreena\ McKennitt\ -\ The\ Mystic\'s\ Dream.wav
MPlayer SVN-r32663-4.5.1 (C) 2000-2010 MPlayer Team
161 audio & 350 video codecs
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing 2 - 01 - Loreena McKennitt - The Mystic's Dream.wav.
Audio only file format detected.
==========================================================================
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 44100 Hz, 2 ch, s16le, 1411.2 kbit/100.00% (ratio: 176400->176400)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
==========================================================================
AO: [oss] 44100Hz 2ch s16le (2 bytes per sample)
[Mixer] No hardware mixing, inserting volume filter.
Video: no video

A:  45.6 (45.6) of 389.0 (06:29.0)  0.1%


Any suggestion?
wwmm
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Posts: 38
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Re: Noise in ice1724 based soundcard

Postby igorzwx » Tue Dec 28, 2010 7:29 pm

Do you have PulseAudio or libpulse installed?

You may try to play something with SoX. On Terminal:

Code: Select all
$ play [audio file]


You can re-compile SoX for OSS4 with this PKGBUILD:

Code: Select all
# $Id: PKGBUILD 82492 2010-06-12 00:02:02Z eric $
# Maintainer: Eric Bélanger <eric@archlinux.org>
# Contributor: Ronald van Haren <ronald.archlinux.org>
# Contributor: dale <dale@archlinux.org>
# Contributor: Tom Newsom <Jeepster@gmx.co.uk>

pkgname=sox-oss
soxpkgname=sox
pkgver=14.3.1
pkgrel=4
pkgdesc="The Swiss Army knife of sound processing tools"
arch=('i686' 'x86_64')
url="http://sox.sourceforge.net/"
license=('GPL' 'LGPL')
conflicts=('sox' 'libpulse')
provides=('sox' 'sox=14.3.1')
replaces=('sox')

depends=('oss' 'libtool' 'file' 'libsndfile' 'libpng' 'lame' 'opencore-amr')
makedepends=('oss' 'ffmpeg' 'libao' 'libmad' 'libid3tag')
optdepends=('libao: for ao plugin' 'ffmpeg: for ffmpeg plugin' 'libmad: for mp3 plugin' \
            'libid3tag: for mp3 plugin')
options=('!libtool')
source=(http://downloads.sourceforge.net/${soxpkgname}/${soxpkgname}-${pkgver}.tar.gz)
md5sums=('b99871c7bbae84feac9d0d1f010331ba')
sha1sums=('ef1773e08322ad9d9deb0a9f8e37a7ba4b9ca384')

build() {
  mv "${srcdir}/${soxpkgname}-${pkgver}" "${srcdir}/${pkgname}-${pkgver}"
  cd "${srcdir}/${pkgname}-${pkgver}"
  ./configure --prefix=/usr \
    --sysconfdir=/etc \
    --with-oss=dyn --without-alsa --without-pulseaudio    \
    --with-dyn-default \
    --with-distro="Arch Linux" || return 1
  make || return 1
}

package() {
  cd "${srcdir}/${pkgname}-${pkgver}"
  make DESTDIR="${pkgdir}" install || return 1
  ln -sf play "${pkgdir}/usr/bin/rec" || return 1
  ln -sf ../man1/sox.1.gz "${pkgdir}/usr/share/man/man7/soxeffect.7"
}
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Re: Noise in ice1724 based soundcard

Postby wwmm » Tue Dec 28, 2010 7:53 pm

Hello!

I have only libpulse installed.

There is no need to recompile SoX, the one already present in my system shows no problems, what doesn't surprises me because in the other applications(mplayer, xine,etc) I only have noises when I am doing a seek(what SoX or ossplay doesn't seem being able to do...). If I watch a movie or listen to a mp3 file without doing a seek I don't hear noise in any application.

To me it seems to be something related to the way oss4(with or without vmix) interacts with the others pcms(pcm1 and pcm2) devices of my card. I only hear noises when doing seek in multichannel files(no matter if vmix is enabled or not) or in stereo files when vmix is set to multichannel
wwmm
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Re: Noise in ice1724 based soundcard

Postby cesium » Tue Dec 28, 2010 8:31 pm

sox very often resamples the files, so maybe a combination of multichannel and either a specific format (32bit?) and/or seeking causes this? Anyhow, can you post the output of 'ossmix -a'? Maybe it will be helpful...
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Re: Noise in ice1724 based soundcard

Postby wwmm » Tue Dec 28, 2010 8:41 pm

Here is the output of ossmix -a:

Code: Select all
Selected mixer 0/VIA Vinyl Tremor Audio (VT1612A)
Known controls are:
vol [<leftvol>:<rightvol>] (currently 62:62)
vol.rec ON|OFF (currently OFF)
pcm [<leftvol>:<rightvol>] (currently 100:100)
speaker <monovol> (currently 0)
line [<leftvol>:<rightvol>] (currently 0:0)
line.rec ON|OFF (currently OFF)
mic <monovol> (currently 0)
mic.rec ON|OFF (currently ON)
cd [<leftvol>:<rightvol>] (currently 0:0)
cd.rec ON|OFF (currently OFF)
igain [<leftvol>:<rightvol>] (currently 0:0)
aux1 [<leftvol>:<rightvol>] (currently 0:0)
aux1.rec ON|OFF (currently OFF)
phone [<leftvol>:<rightvol>] (currently 0:0)
phone.rec ON|OFF (currently OFF)
mono <monovol> (currently 0)
mono.rec ON|OFF (currently OFF)
video [<leftvol>:<rightvol>] (currently 0:0)
video.rec ON|OFF (currently OFF)
depth <monovol> (currently 22)
rear [<leftvol>:<rightvol>] (currently 100:100)
center [<leftvol>:<rightvol>] (currently 100:100)
route.front <DMA|ANALOGIN|DIGITALIN> (currently DMA)
route.c/l <DMA|ANALOGIN|DIGITALIN> (currently DMA)
route.side <DMA|ANALOGIN|DIGITALIN> (currently DMA)
route.spdifout <DMA|ANALOGIN|DIGITALIN> (currently DMA)
envy24.rate <8000|9600|11025|12000|16000|22050|24000|32000|44100|48000> (currently 48000)
envy24.sync <INTERNAL|SPDIF> (currently INTERNAL)
envy24.src ON|OFF (currently OFF)
envy24.ratelock ON|OFF (currently OFF)
envy24.actrate <decimal value> (currently 48000) (Read-only)
spdif.audio <AUDIO|DATA> (currently AUDIO)
spdif.vbit ON|OFF (currently OFF)
spdif.preemph <OFF|50/16usec> (currently OFF)
spdif.mode <CONSUMER|PRO> (currently CONSUMER)
spdif.copyright <YES|NO> (currently YES)
spdif.generat <COPY|ORIGINAL> (currently COPY)
micboost ON|OFF (currently ON)
mixext.spkmode <FRONT|SPREAD> (currently SPREAD)
mixext.mix-lfe2front ON|OFF (currently ON)
mixext.mix-rear2front ON|OFF (currently OFF)
spdout.enable ON|OFF (currently OFF)
spdout.adc/dac ON|OFF (currently OFF)
spdout.pro <Consumer|Professional> (currently Consumer)
spdout.audio <AUDIO|DATA> (currently AUDIO)
spdout.copy ON|OFF (currently OFF)
spdout.pre-emph ON|OFF (currently OFF)
spdout.rate <48000|44100|32000> (currently 48000)
spdout.vbit ON|OFF (currently OFF)
vmix0-enable ON|OFF (currently OFF)
vmix0-rate <decimal value> (currently 48000) (Read-only)
vmix0-channels <Stereo|Multich> (currently Stereo)
vmix0-src <Fast|High|OFF> (currently High)
vmix0-outvol <monovol> (currently 25.0 dB)
vmix0-invol <monovol> (currently 25.0 dB)
vmix0.pcm5 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
vmix0.pcm6 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
vmix0.pcm7 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
vmix0.pcm8 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)


As I am watching a dvd right now I disabled vmix to reduce the probability of noise.

Is there a way to know if the format of my dvds and multichannels 720p files is 32 bits?
wwmm
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Re: Noise in ice1724 based soundcard

Postby cesium » Tue Dec 28, 2010 9:17 pm

The format of the DVD is not so important - what's interesting is the format of the sound given to the card to output. We can verify it thus:

Download this (an handcrafted version of strace), and run "./strace -e trace=ioctl (program etc.) 2>&1 | grep SNDCTL_DSP_SETFMT". The last ioctl argument will show us the format used (e.g. S16_LE -> signed 16bit little endian)
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Re: Noise in ice1724 based soundcard

Postby wwmm » Tue Dec 28, 2010 9:38 pm

I played a stereo mp3 file in mplayer with vmix enabled and set to Multich(this is a configuration in which I can hear noises when doing a seek). This is the output:

Code: Select all
[wallace@wwmm Emma Shapplin - Etterna]$ /home/wallace/Downloads/strace -e trace=ioctl mplayer La\ Silente\ Riva.ogg 2>&1 | grep SNDCTL_DSP_SETFMT
ioctl(4, SNDCTL_DSP_SETFMT or SOUND_PCM_READ_BITS, S16_LE => S16_LE) = 0


The output with vmix disabled or set to stereo(no noise in these configurations) is the same. Here is the output with a dvd with 6 channels:

Code: Select all
ioctl(12, SNDCTL_DSP_SETFMT or SOUND_PCM_READ_BITS, S16_LE => S16_LE) = 0


In all configurations(vmix enabled or disabled) I can hear noises when doing seeks in the video. No noise if no seek is done.
wwmm
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Re: Noise in ice1724 based soundcard

Postby igorzwx » Tue Dec 28, 2010 10:05 pm

wwmm wrote:I played a stereo mp3 file in mplayer with vmix enabled and set to Multich(this is a configuration in which I can hear noises when doing a seek). This is the output:

Code: Select all
[wallace@wwmm Emma Shapplin - Etterna]$ /home/wallace/Downloads/strace -e trace=ioctl mplayer La\ Silente\ Riva.ogg 2>&1 | grep SNDCTL_DSP_SETFMT
ioctl(4, SNDCTL_DSP_SETFMT or SOUND_PCM_READ_BITS, S16_LE => S16_LE) = 0


The output with vmix disabled or set to stereo(no noise in these configurations) is the same. Here is the output with a dvd with 6 channels:

Code: Select all
ioctl(12, SNDCTL_DSP_SETFMT or SOUND_PCM_READ_BITS, S16_LE => S16_LE) = 0


In all configurations(vmix enabled or disabled) I can hear noises when doing seeks in the video. No noise if no seek is done.


I would rather suggest dbus (and libpulse)

"Bus error for programs that require libpulse"
https://bbs.archlinux.org/viewtopic.php?id=110398

http://code.google.com/p/gnome-mplayer/source/browse/trunk/DOCS/tech/dbus.txt
GNOME Mplayer has a dbus interface

Signals it handles

Open string:
OpenPlaylist string:
OpenButton string: string:
Close
Play
Pause
Stop
FastForward
FastReverse
Quit
Terminate
Seek double:
SetFullscreen boolean:
SetInfo string:
SetPercent double:
SetProgressText string:
SetShowControls boolean:
Volume double;
VolumeUp
VolumeDown
Ping
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Re: Noise in ice1724 based soundcard

Postby wwmm » Tue Dec 28, 2010 10:29 pm

When I play a stereo file with vmix enabled and set to Multich the following messages appears together with the noises:

Code: Select all
Dec 28 20:16:26 wwmm kernel: osscore: Output interrupt when no buffer is allocated
Dec 28 20:17:37 wwmm kernel: osscore: Output timed out on audio engine 5/'VIA Vinyl Tremor Audio front out (vmix)' (count=0)
Dec 28 20:17:38 wwmm kernel: osscore: Output timed out (sync) on audio engine 5
wwmm
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Re: Noise in ice1724 based soundcard

Postby igorzwx » Tue Dec 28, 2010 11:10 pm

wwmm wrote:When I play a stereo file with vmix enabled and set to Multich the following messages appears together with the noises:

Code: Select all
Dec 28 20:16:26 wwmm kernel: osscore: Output interrupt when no buffer is allocated
Dec 28 20:17:37 wwmm kernel: osscore: Output timed out on audio engine 5/'VIA Vinyl Tremor Audio front out (vmix)' (count=0)
Dec 28 20:17:38 wwmm kernel: osscore: Output timed out (sync) on audio engine 5


If I am not mistaken, vmix cannot convert stereo to surround.
igorzwx
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