July 2009 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] ASoC updates for 2.6.32
by Mark Brown 24 Jul '09

24 Jul '09

The following changes since commit 416c8fe3cdcd2d46a6ca12d8ec6143c62d8569d9: Takashi Iwai (1): ASoC: Kill direct accesses to driver_data are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-2.6.32 Candelaria Villareal, Jorge (1): ASoC: SDP3430: Add support for EXTMUTE using TWL GPIO6 Chaithrika U S (1): ASoC: tlv320aic3x: Enable PLL when not bypassed Janusz Krzysztofik (2): ASoC: Add support for Conexant CX20442-11 voice modem codec ASoC: Jack handling enhancements as suggested by subsystem maintainer John Bonesio (1): ASoC: MPC5200: Increase the delay time between resets Joonyoung Shim (2): ASoC: MAX9877: separate callback functions ASoC: MAX9877: fix write operation for register Lopez Cruz, Misael (1): ASoC: OMAP: Staticise pcm creation function of omap-pcm Marek Vasut (2): ALSA: Allow passing platform_data to devices attached to AC97 bus ASoC: Switch palm27x-asoc to jack detection api Mark Brown (4): ASoC: Bodge around GCC 4.4.0 flow analysis bug in GCC 4.4.0 ASoC: Fix FLL reference clock division setup in WM8993 ASoC: Fix checkpatch issues in AD1938 Merge branch 'for-2.6.31' into for-2.6.32 include/sound/ac97_codec.h | 6 + include/sound/soc-dai.h | 1 + sound/soc/codecs/Kconfig | 3 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/ad1938.c | 156 ++++++++-------- sound/soc/codecs/cx20442.c | 395 ++++++++++++++++++++++++++++++++++++++ sound/soc/codecs/cx20442.h | 19 ++ sound/soc/codecs/max9877.c | 110 +++++++---- sound/soc/codecs/tlv320aic3x.c | 11 +- sound/soc/codecs/wm8400.c | 9 +- sound/soc/codecs/wm8993.c | 2 + sound/soc/fsl/mpc5200_psc_ac97.c | 3 +- sound/soc/omap/omap-pcm.c | 2 +- sound/soc/omap/sdp3430.c | 9 + sound/soc/pxa/palm27x.c | 204 +++++++------------- sound/soc/soc-core.c | 6 +- sound/soc/soc-jack.c | 20 ++- 17 files changed, 703 insertions(+), 255 deletions(-) create mode 100644 sound/soc/codecs/cx20442.c create mode 100644 sound/soc/codecs/cx20442.h

2 1

[alsa-devel] AC97 on pcm030 board with WM9712 codec
by John Bonesio 24 Jul '09

24 Jul '09

Hello, I've been working with Grant Likely exploring an existing issue with resetting the AC97 system on the pcm030 board. The easiest way to produce the problem is by power cycling the board and seeing if the AC97 and wm9712 codec show up in /sys/bus/ac97. I wanted to share with you folks to make sure there's not something else going on that I should be looking at, and if the results I'm seeing seem to make sense. A bit of background for those not familiar with this area of the code: When the board powers up, a reset() message is sent to the wm9712 codec driver which then calls the AC97 driver to perform a cold reset. The AC97 driver performs the cold reset by yanking the reset line on the AC97 link. The AC97 driver also calls warm_reset() after the cold reset is complete. Earlier the warm_reset() call was added in the AC97 cold_reset() routine to attempt to solve this bug, but it appears to not completely solve the issue. After the reset the wm9712 driver attempts to read a register. If the register value is verified the driver assumes the reset was a success, otherwise it flags an error. The code for the routines we're using is included here for reference. ------- code snippets ------- static int wm9712_reset(struct snd_soc_codec *codec, int try_warm) { if (try_warm && soc_ac97_ops.warm_reset) { soc_ac97_ops.warm_reset(codec->ac97); if (ac97_read(codec, 0) == wm9712_reg[0]) return 1; } soc_ac97_ops.reset(codec->ac97); if (ac97_read(codec, 0) != wm9712_reg[0]) goto err; return 0; err: printk(KERN_ERR "WM9712 AC97 reset failed\n"); return -EIO; } static void psc_ac97_cold_reset(struct snd_ac97 *ac97) { struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; /* Do a cold reset */ out_8(&regs->op1, MPC52xx_PSC_OP_RES); udelay(10); out_8(&regs->op0, MPC52xx_PSC_OP_RES); udelay(50); psc_ac97_warm_reset(ac97); } static void psc_ac97_warm_reset(struct snd_ac97 *ac97) { struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; out_be32(&regs->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_AWR); udelay(3); out_be32(&regs->sicr, psc_dma->sicr); } ------- end code snippets ------- I've explored the following possibilities: 1. SDATAOUT or SYNC lines were non-zero during reset, putting the codec chip into a test mode. 2. Perhaps the cold_reset is not necessary and the warm_reset is all that is needed 3. The delay between the cold reset and the warm reset was not long enough. Possibility #1 I added some test code to force the pcm030 board to use gpio instead of the ac97 to perform the reset. This way the SDATAOUT and the SYNC signals can be forced to 0 while resetting. What I discovered is that this didn't seem to make a difference. I don't know if these signals might contain uninitialized values on power up. Should I still consider this as a potential problem, or is this pretty much a non-issue? Possibility #2 I tried taking out the cold reset code in the AC97 driver in hopes that perhaps the hardware would come up in a good state on its own. This didn't work at all. I put the cold reset code back in. Possibility #3 I stumbled upon this when I added a printk to make sure I correctly understood the flow of control. With the printk in place, the problem would go away. So instead I increased the length of time in the udelay() call right before the call to warm_reset(). I've empirically found that delaying 1ms (udelay(50) -> udelay(1000)) seems to avoid the problem. I'm not sure why this delay is necessary, or if it makes sense for the hardware to need this much time to come out of the cold reset. Thanks for your help. Cheers, - John

3 4

[alsa-devel] 2.6.31 - snd_intel8x0: fails to initialize NVidia CK804 sound chip
by Frederik Himpe 24 Jul '09

24 Jul '09

With Linux 2.6.31-rc3-git4 with included Alsa and Linux 2.6.31-rc4 with an Alsa 1.0.20+ snapshot from 13 July, sound on my NVidia CK804 (NForce 4 chipset) is not working). With 2.6.30 everything was working fine. dmesg shows this error: cannot find the slot for index 0 (range 0-1), error: -16 Intel ICH: probe of 0000:00:04.0 failed with error -16 lspci: 00:04.0 Multimedia audio controller [0401]: nVidia Corporation CK804 AC'97 Audio Controller [10de:0059] (rev a2) Subsystem: ASUSTeK Computer Inc. K8N4-E or A8N-E Mainboard [1043:812a] Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 12 I/O ports at dc00 [size=256] I/O ports at e000 [size=256] Memory at d2003000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 Kernel modules: snd-intel8x0 Full dmesg: Linux version 2.6.31-tmb-desktop-0.rc4.1mdv (mandrake(a)celeste.mandriva.com) (gcc version 4.4.0 (GCC) ) #1 SMP PREEMPT Thu Jul 23 08:39:00 EDT 2009 Command line: BOOT_IMAGE=2.6.31-tmb-desktoprc4-1 root=UUID=30bb01dd-1789-400b-955b-d9b15228ff9f resume=UUID=ace6dc48-3103-4a3a-8ee2-6f9eb76d716b splash=silent vga=788 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f800 (usable) BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000bfff0000 (usable) BIOS-e820: 00000000bfff0000 - 00000000bfff3000 (ACPI NVS) BIOS-e820: 00000000bfff3000 - 00000000c0000000 (ACPI data) BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) DMI 2.3 present. Phoenix BIOS detected: BIOS may corrupt low RAM, working around it. e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) last_pfn = 0xbfff0 max_arch_pfn = 0x400000000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-C7FFF write-protect C8000-FFFFF uncachable MTRR variable ranges enabled: 0 base 0000000000 mask FF80000000 write-back 1 base 0080000000 mask FFC0000000 write-back 2 disabled 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 initial memory mapped : 0 - 20000000 init_memory_mapping: 0000000000000000-00000000bfff0000 0000000000 - 00bfe00000 page 2M 00bfe00000 - 00bfff0000 page 4k kernel direct mapping tables up to bfff0000 @ 10000-15000 RAMDISK: 37b71000 - 37fefde6 ACPI: RSDP 00000000000f7c80 00014 (v00 Nvidia) ACPI: RSDT 00000000bfff3040 00038 (v01 Nvidia AWRDACPI 42302E31 AWRD 00000000) ACPI: FACP 00000000bfff30c0 00074 (v01 Nvidia AWRDACPI 42302E31 AWRD 00000000) ACPI: DSDT 00000000bfff3180 06677 (v01 NVIDIA AWRDACPI 00001000 MSFT 0100000E) ACPI: FACS 00000000bfff0000 00040 ACPI: SSDT 00000000bfff9900 000F7 (v01 PTLTD POWERNOW 00000001 LTP 00000001) ACPI: SRAT 00000000bfff9a40 00090 (v01 AMD HAMMER 00000001 AMD 00000001) ACPI: MCFG 00000000bfff9b40 0003C (v01 Nvidia AWRDACPI 42302E31 AWRD 00000000) ACPI: APIC 00000000bfff9840 0007C (v01 Nvidia AWRDACPI 42302E31 AWRD 00000000) ACPI: Local APIC address 0xfee00000 (7 early reservations) ==> bootmem [0000000000 - 00bfff0000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] #2 [0001000000 - 000158983c] TEXT DATA BSS ==> [0001000000 - 000158983c] #3 [0037b71000 - 0037fefde6] RAMDISK ==> [0037b71000 - 0037fefde6] #4 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000] #5 [000158a000 - 000158a145] BRK ==> [000158a000 - 000158a145] #6 [0000010000 - 0000013000] PGTABLE ==> [0000010000 - 0000013000] found SMP MP-table at [ffff8800000f58d0] f58d0 [ffffea0000000000-ffffea00029fffff] PMD -> [ffff880001a00000-ffff8800043fffff] on node 0 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x00100000 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x000bfff0 On node 0 totalpages: 786303 DMA zone: 56 pages used for memmap DMA zone: 102 pages reserved DMA zone: 3825 pages, LIFO batch:0 DMA32 zone: 10696 pages used for memmap DMA32 zone: 771624 pages, LIFO batch:31 Nvidia board detected. Ignoring ACPI timer override. If you got timer trouble try acpi_use_timer_override ACPI: PM-Timer IO Port: 0x4008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: BIOS IRQ0 pin2 override ignored. ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge) ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge) ACPI: IRQ9 used by override. ACPI: IRQ14 used by override. ACPI: IRQ15 used by override. Using ACPI (MADT) for SMP configuration information SMP: Allowing 2 CPUs, 1 hotplug CPUs nr_irqs_gsi: 24 PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 Allocating PCI resources starting at c0000000 (gap: c0000000:20000000) NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:2 nr_node_ids:1 PERCPU: Embedded 25 pages at ffff8800015a7000, static data 71136 bytes Built 1 zonelists in Zone order, mobility grouping on. Total pages: 775449 Kernel command line: BOOT_IMAGE=2.6.31-tmb-desktoprc4-1 root=UUID=30bb01dd-1789-400b-955b-d9b15228ff9f resume=UUID=ace6dc48-3103-4a3a-8ee2-6f9eb76d716b splash=silent vga=788 PID hash table entries: 4096 (order: 12, 32768 bytes) Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Initializing CPU#0 Checking aperture... No AGP bridge found Node 0: aperture @ 1c2000000 size 32 MB Aperture beyond 4GB. Ignoring. Memory: 3084700k/3145664k available (3039k kernel code, 452k absent, 59820k reserved, 1609k data, 416k init) SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 NR_IRQS:768 Fast TSC calibration using PIT Detected 2211.234 MHz processor. spurious 8259A interrupt: IRQ7. Console: colour dummy device 80x25 console [tty0] enabled Calibrating delay loop (skipped), value calculated using timer frequency.. 4422.46 BogoMIPS (lpj=2211234) Mount-cache hash table entries: 256 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) tseg: 0000000000 mce: CPU supports 5 MCE banks SMP alternatives: switching to UP code ACPI: Core revision 20090521 Setting APIC routing to flat ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 CPU0: AMD Athlon(tm) 64 Processor 3500+ stepping 0a Brought up 1 CPUs Total of 1 processors activated (4422.46 BogoMIPS). regulator: core version 0.5 NET: Registered protocol family 16 node 0 link 0: io port [1000, fffff] TOM: 00000000c0000000 aka 3072M node 0 link 0: mmio [e0000000, efffffff] node 0 link 0: mmio [feb00000, fec0ffff] node 0 link 0: mmio [a0000, bffff] node 0 link 0: mmio [c0000000, fed3ffff] bus: [00,ff] on node 0 link 0 bus: 00 index 0 io port: [0, ffff] bus: 00 index 1 mmio: [c0000000, fcffffffff] bus: 00 index 2 mmio: [feb00000, fec0ffff] bus: 00 index 3 mmio: [a0000, bffff] ACPI: bus type pci registered PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 PCI: MCFG area at e0000000 reserved in E820 PCI: Using MMCONFIG at e0000000 - efffffff PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) HPET not enabled in BIOS. You might try hpet=force boot option pci 0000:00:01.1: reg 10 io port: [0xe400-0xe41f] pci 0000:00:01.1: reg 20 io port: [0x4c00-0x4c3f] pci 0000:00:01.1: reg 24 io port: [0x4c40-0x4c7f] pci 0000:00:01.1: PME# supported from D3hot D3cold pci 0000:00:01.1: PME# disabled pci 0000:00:02.0: reg 10 32bit mmio: [0xd2004000-0xd2004fff] pci 0000:00:02.0: supports D1 D2 pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:02.0: PME# disabled pci 0000:00:02.1: reg 10 32bit mmio: [0xfeb00000-0xfeb000ff] pci 0000:00:02.1: supports D1 D2 pci 0000:00:02.1: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:02.1: PME# disabled pci 0000:00:04.0: reg 10 io port: [0xdc00-0xdcff] pci 0000:00:04.0: reg 14 io port: [0xe000-0xe0ff] pci 0000:00:04.0: reg 18 32bit mmio: [0xd2003000-0xd2003fff] pci 0000:00:04.0: supports D1 D2 pci 0000:00:06.0: reg 20 io port: [0xf000-0xf00f] pci 0000:00:07.0: reg 10 io port: [0x9f0-0x9f7] pci 0000:00:07.0: reg 14 io port: [0xbf0-0xbf3] pci 0000:00:07.0: reg 18 io port: [0x970-0x977] pci 0000:00:07.0: reg 1c io port: [0xb70-0xb73] pci 0000:00:07.0: reg 20 io port: [0xd800-0xd80f] pci 0000:00:07.0: reg 24 32bit mmio: [0xd2002000-0xd2002fff] pci 0000:00:08.0: reg 10 io port: [0x9e0-0x9e7] pci 0000:00:08.0: reg 14 io port: [0xbe0-0xbe3] pci 0000:00:08.0: reg 18 io port: [0x960-0x967] pci 0000:00:08.0: reg 1c io port: [0xb60-0xb63] pci 0000:00:08.0: reg 20 io port: [0xc400-0xc40f] pci 0000:00:08.0: reg 24 32bit mmio: [0xd2001000-0xd2001fff] pci 0000:00:0a.0: reg 10 32bit mmio: [0xd2000000-0xd2000fff] pci 0000:00:0a.0: reg 14 io port: [0xb000-0xb007] pci 0000:00:0a.0: supports D1 D2 pci 0000:00:0a.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0a.0: PME# disabled pci 0000:00:0b.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0b.0: PME# disabled pci 0000:00:0c.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0c.0: PME# disabled pci 0000:00:0d.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0d.0: PME# disabled pci 0000:00:0e.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:00:0e.0: PME# disabled pci 0000:05:0a.0: reg 10 io port: [0x9000-0x9007] pci 0000:05:0a.0: reg 14 io port: [0x9400-0x9403] pci 0000:05:0a.0: reg 18 io port: [0x9800-0x9807] pci 0000:05:0a.0: reg 1c io port: [0x9c00-0x9c03] pci 0000:05:0a.0: reg 20 io port: [0xa000-0xa00f] pci 0000:05:0a.0: reg 24 32bit mmio: [0xd1008000-0xd10083ff] pci 0000:05:0a.0: reg 30 32bit mmio: [0xd0000000-0xd007ffff] pci 0000:05:0a.0: supports D1 D2 pci 0000:05:0b.0: reg 10 32bit mmio: [0xd1009000-0xd10097ff] pci 0000:05:0b.0: reg 14 32bit mmio: [0xd1000000-0xd1003fff] pci 0000:05:0b.0: supports D1 D2 pci 0000:05:0b.0: PME# supported from D0 D1 D2 D3hot pci 0000:05:0b.0: PME# disabled pci 0000:05:0c.0: reg 10 32bit mmio: [0xd1004000-0xd1007fff] pci 0000:05:0c.0: reg 14 io port: [0xa400-0xa4ff] pci 0000:05:0c.0: reg 30 32bit mmio: [0xd0000000-0xd001ffff] pci 0000:05:0c.0: supports D1 D2 pci 0000:05:0c.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:05:0c.0: PME# disabled pci 0000:00:09.0: transparent bridge pci 0000:00:09.0: bridge io port: [0x9000-0xafff] pci 0000:00:09.0: bridge 32bit mmio: [0xd0000000-0xd1ffffff] pci 0000:01:00.0: reg 10 32bit mmio: [0xc8000000-0xcbffffff] pci 0000:01:00.0: reg 14 64bit mmio: [0xc0000000-0xc7ffffff] pci 0000:01:00.0: reg 1c 64bit mmio: [0xcc000000-0xccffffff] pci 0000:01:00.0: reg 30 32bit mmio: [0xcd000000-0xcd01ffff] pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' pci 0000:00:0e.0: bridge 32bit mmio: [0xc8000000-0xcfffffff] pci 0000:00:0e.0: bridge 64bit mmio pref: [0xc0000000-0xc7ffffff] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNK2] (IRQs *3 4 5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 *5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 *5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 7 9 10 11 *12 14 15) ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LSID] (IRQs 3 4 5 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LFID] (IRQs 3 4 *5 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LPCA] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [APC1] (IRQs 16) *0, disabled. ACPI: PCI Interrupt Link [APC2] (IRQs 17) *0 ACPI: PCI Interrupt Link [APC3] (IRQs 18) *0 ACPI: PCI Interrupt Link [APC4] (IRQs 19) *0 ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled. ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0 ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22 23) *0 ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled. ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0 ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0 ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled. PCI: Using ACPI for IRQ routing pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 15 devices ACPI: ACPI bus type pnp unregistered system 00:01: ioport range 0x4000-0x407f has been reserved system 00:01: ioport range 0x4080-0x40ff has been reserved system 00:01: ioport range 0x4400-0x447f has been reserved system 00:01: ioport range 0x4480-0x44ff has been reserved system 00:01: ioport range 0x4800-0x487f has been reserved system 00:01: ioport range 0x4880-0x48ff has been reserved system 00:02: ioport range 0x4d0-0x4d1 has been reserved system 00:02: ioport range 0x800-0x87f has been reserved system 00:02: ioport range 0x290-0x297 has been reserved system 00:0d: iomem range 0xe0000000-0xefffffff has been reserved system 00:0e: iomem range 0xf0000-0xf3fff could not be reserved system 00:0e: iomem range 0xf4000-0xf7fff could not be reserved system 00:0e: iomem range 0xf8000-0xfbfff could not be reserved system 00:0e: iomem range 0xfc000-0xfffff could not be reserved system 00:0e: iomem range 0xbfff0000-0xbfffffff could not be reserved system 00:0e: iomem range 0xffff0000-0xffffffff has been reserved system 00:0e: iomem range 0x0-0x9ffff could not be reserved system 00:0e: iomem range 0x100000-0xbffeffff could not be reserved system 00:0e: iomem range 0xfec00000-0xfec00fff could not be reserved system 00:0e: iomem range 0xfee00000-0xfeefffff has been reserved system 00:0e: iomem range 0xfefff000-0xfeffffff has been reserved system 00:0e: iomem range 0xfff80000-0xfff80fff has been reserved system 00:0e: iomem range 0xfff90000-0xfffbffff has been reserved system 00:0e: iomem range 0xfffed000-0xfffeffff has been reserved pci 0000:00:09.0: PCI bridge, secondary bus 0000:05 pci 0000:00:09.0: IO window: 0x9000-0xafff pci 0000:00:09.0: MEM window: 0xd0000000-0xd1ffffff pci 0000:00:09.0: PREFETCH window: disabled pci 0000:00:0b.0: PCI bridge, secondary bus 0000:04 pci 0000:00:0b.0: IO window: disabled pci 0000:00:0b.0: MEM window: disabled pci 0000:00:0b.0: PREFETCH window: disabled pci 0000:00:0c.0: PCI bridge, secondary bus 0000:03 pci 0000:00:0c.0: IO window: disabled pci 0000:00:0c.0: MEM window: disabled pci 0000:00:0c.0: PREFETCH window: disabled pci 0000:00:0d.0: PCI bridge, secondary bus 0000:02 pci 0000:00:0d.0: IO window: disabled pci 0000:00:0d.0: MEM window: disabled pci 0000:00:0d.0: PREFETCH window: disabled pci 0000:00:0e.0: PCI bridge, secondary bus 0000:01 pci 0000:00:0e.0: IO window: disabled pci 0000:00:0e.0: MEM window: 0xc8000000-0xcfffffff pci 0000:00:0e.0: PREFETCH window: 0x000000c0000000-0x000000c7ffffff pci 0000:00:09.0: setting latency timer to 64 pci 0000:00:0b.0: setting latency timer to 64 pci 0000:00:0c.0: setting latency timer to 64 pci 0000:00:0d.0: setting latency timer to 64 pci 0000:00:0e.0: setting latency timer to 64 pci_bus 0000:00: resource 0 io: [0x00-0xffff] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff] pci_bus 0000:05: resource 0 io: [0x9000-0xafff] pci_bus 0000:05: resource 1 mem: [0xd0000000-0xd1ffffff] pci_bus 0000:05: resource 3 io: [0x00-0xffff] pci_bus 0000:05: resource 4 mem: [0x000000-0xffffffffffffffff] pci_bus 0000:01: resource 1 mem: [0xc8000000-0xcfffffff] pci_bus 0000:01: resource 2 pref mem [0xc0000000-0xc7ffffff] NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) Switched to high resolution mode on CPU 0 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 NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 4603k freed audit: initializing netlink socket (disabled) type=2000 audit(1248431174.234:1): 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 6035 alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0b.0: Found disabled HT MSI Mapping pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0b.0: Linking AER extended capability pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0c.0: Found disabled HT MSI Mapping pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0c.0: Linking AER extended capability pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0d.0: Found disabled HT MSI Mapping pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0d.0: Linking AER extended capability pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0e.0: Found disabled HT MSI Mapping pci 0000:00:00.0: Found enabled HT MSI Mapping pci 0000:00:0e.0: Linking AER extended capability pci 0000:01:00.0: Boot video device pcieport-driver 0000:00:0b.0: irq 24 for MSI/MSI-X pcieport-driver 0000:00:0b.0: setting latency timer to 64 pcieport-driver 0000:00:0c.0: irq 25 for MSI/MSI-X pcieport-driver 0000:00:0c.0: setting latency timer to 64 pcieport-driver 0000:00:0d.0: irq 26 for MSI/MSI-X pcieport-driver 0000:00:0d.0: setting latency timer to 64 pcieport-driver 0000:00:0e.0: irq 27 for MSI/MSI-X pcieport-driver 0000:00:0e.0: setting latency timer to 64 vesafb: framebuffer at 0xc0000000, mapped to 0xffffc90010100000, using 1875k, total 131072k vesafb: mode is 800x600x16, linelength=1600, pages=2 vesafb: scrolling: redraw vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0 Console: switching to colour frame buffer device 100x37 fb0: VESA VGA frame buffer device Linux agpgart interface v0.103 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Platform driver 'serial8250' needs updating - please use dev_pm_ops 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded input: Macintosh mouse button emulation as /devices/virtual/input/input0 PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp Platform driver 'i8042' needs updating - please use dev_pm_ops serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice cpuidle: using governor ladder cpuidle: using governor menu TCP cubic registered PM: Checking image partition UUID=ace6dc48-3103-4a3a-8ee2-6f9eb76d716b input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 PM: Resume from disk failed. registered taskstats version 1 BIOS EDD facility v0.16 2004-Jun-25, 1 devices found Freeing unused kernel memory: 416k freed device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel(a)redhat.com SCSI subsystem initialized libata version 3.00 loaded. sata_nv 0000:00:07.0: version 3.5 ACPI: PCI Interrupt Link [APSI] enabled at IRQ 23 sata_nv 0000:00:07.0: PCI INT A -> Link[APSI] -> GSI 23 (level, low) -> IRQ 23 sata_nv 0000:00:07.0: setting latency timer to 64 scsi0 : sata_nv scsi1 : sata_nv ata1: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xd800 irq 23 ata2: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xd808 irq 23 ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 22 sata_nv 0000:00:08.0: PCI INT A -> Link[APSJ] -> GSI 22 (level, low) -> IRQ 22 sata_nv 0000:00:08.0: setting latency timer to 64 ata1: SATA link down (SStatus 0 SControl 300) scsi2 : sata_nv scsi3 : sata_nv ata3: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xc400 irq 22 ata4: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xc408 irq 22 ata3: SATA link down (SStatus 0 SControl 300) ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata2.00: ATA-6: ST3200822AS, 3.01, max UDMA/133 ata2.00: 390721968 sectors, multi 1: LBA48 ata2.00: configured for UDMA/133 scsi 1:0:0:0: Direct-Access ATA ST3200822AS 3.01 PQ: 0 ANSI: 5 sd 1:0:0:0: [sda] 390721968 512-byte logical blocks: (200 GB/186 GiB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: ata4: SATA link down (SStatus 0 SControl 300) sda1 sda2 < sda5 sda6 sda7 sda8 sda9 > sda3 sd 1:0:0:0: [sda] Attached SCSI disk pata_acpi 0000:00:06.0: setting latency timer to 64 Uniform Multi-Platform E-IDE driver ide-gd driver 1.18 sata_sil 0000:05:0a.0: version 2.4 ACPI: PCI Interrupt Link [APC4] enabled at IRQ 19 sata_sil 0000:05:0a.0: PCI INT A -> Link[APC4] -> GSI 19 (level, low) -> IRQ 19 sata_sil 0000:05:0a.0: Applying R_ERR on DMA activate FIS errata fix scsi4 : sata_sil scsi5 : sata_sil scsi6 : sata_sil scsi7 : sata_sil ata5: SATA max UDMA/100 mmio m1024@0xd1008000 tf 0xd1008080 irq 19 ata6: SATA max UDMA/100 mmio m1024@0xd1008000 tf 0xd10080c0 irq 19 ata7: SATA max UDMA/100 mmio m1024@0xd1008000 tf 0xd1008280 irq 19 ata8: SATA max UDMA/100 mmio m1024@0xd1008000 tf 0xd10082c0 irq 19 ata5: SATA link down (SStatus 0 SControl 310) ata6: SATA link down (SStatus 0 SControl 310) ata7: SATA link down (SStatus 0 SControl 310) ata8: SATA link down (SStatus 0 SControl 310) pata_amd 0000:00:06.0: version 0.4.1 pata_amd 0000:00:06.0: setting latency timer to 64 scsi8 : pata_amd scsi9 : pata_amd ata9: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xf000 irq 14 ata10: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xf008 irq 15 ata9.00: ATAPI: LITE-ON DVD SOHD-167T, 9IS1, max UDMA/33 ata9: nv_mode_filter: 0x739f&0x701f->0x701f, BIOS=0x7000 (0xc000c000) ACPI=0x701f (60:600:0x13) ata9.00: configured for UDMA/33 scsi 8:0:0:0: CD-ROM LITE-ON DVD SOHD-167T 9IS1 PQ: 0 ANSI: 5 ata10.00: ATAPI: _NEC DVD_RW ND-3520AW, 3.06, max UDMA/33 ata10: nv_mode_filter: 0x739f&0x701f->0x701f, BIOS=0x7000 (0xc000c000) ACPI=0x701f (60:600:0x13) ata10.00: configured for UDMA/33 scsi 9:0:0:0: CD-ROM _NEC DVD_RW ND-3520AW 3.06 PQ: 0 ANSI: 5 ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports EXT4-fs (dm-2): barriers enabled kjournald2 starting: pid 449, dev dm-2:8, commit interval 5 seconds EXT4-fs (dm-2): delayed allocation enabled EXT4-fs: file extents enabled EXT4-fs: mballoc enabled EXT4-fs (dm-2): mounted filesystem with ordered data mode usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb udev: starting version 145 input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 ACPI: Power Button [PWRF] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input3 ACPI: Power Button [PWRB] processor LNXCPU:00: registered as cooling_device0 thermal LNXTHERM:01: registered as thermal_zone0 ACPI: Thermal Zone [THRM] (40 C) forcedeth: Reverse Engineered nForce ethernet driver. Version 0.64. ACPI: PCI Interrupt Link [APCH] enabled at IRQ 21 forcedeth 0000:00:0a.0: PCI INT A -> Link[APCH] -> GSI 21 (level, low) -> IRQ 21 forcedeth 0000:00:0a.0: setting latency timer to 64 nv_probe: set workaround bit for reversed mac addr gameport: NS558 PnP Gameport is pnp00:0c/gameport0, io 0x201, speed 922kHz fan PNP0C0B:00: registered as cooling_device1 ACPI: Fan [FAN] (on) ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver sd 1:0:0:0: Attached scsi generic sg0 type 0 scsi 8:0:0:0: Attached scsi generic sg1 type 5 scsi 9:0:0:0: Attached scsi generic sg2 type 5 Platform driver 'floppy' needs updating - please use dev_pm_ops Floppy drive(s): fd0 is 1.44M EDAC MC: Ver: 2.1.0 Jul 23 2009 FDC 0 is a post-1991 82077 parport_pc 00:09: reported by Plug and Play ACPI parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA] EDAC amd64_edac: Ver: 3.2.0 Jul 23 2009 ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17 skge 0000:05:0c.0: PCI INT A -> Link[APC2] -> GSI 17 (level, low) -> IRQ 17 skge 1.13 addr 0xd1004000 irq 17 chip Yukon-Lite rev 9 skge eth0: addr 00:11:d8:98:22:aa sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 8:0:0:0: Attached scsi CD-ROM sr0 sr1: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray sr 9:0:0:0: Attached scsi CD-ROM sr1 udev: renamed network interface eth0 to eth1 rtc_cmos 00:04: RTC can wake from S4 rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one year, y3k, 242 bytes nvram ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16 ohci1394 0000:05:0b.0: PCI INT A -> Link[APC1] -> GSI 16 (level, low) -> IRQ 16 ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[16] MMIO=[d1009000-d10097ff] Max Packet=[2048] IR/IT contexts=[4/8] ppdev: user-space parallel port driver forcedeth 0000:00:0a.0: ifname eth0, PHY OUI 0x5043 @ 9, addr 00:11:d8:95:74:ec forcedeth 0000:00:0a.0: highdma csum gbit lnktim desc-v3 i2c-adapter i2c-0: nForce2 SMBus adapter at 0x4c00 i2c-adapter i2c-1: nForce2 SMBus adapter at 0x4c40 ACPI: PCI Interrupt Link [APCL] enabled at IRQ 20 ehci_hcd 0000:00:02.1: PCI INT B -> Link[APCL] -> GSI 20 (level, low) -> IRQ 20 ehci_hcd 0000:00:02.1: setting latency timer to 64 ehci_hcd 0000:00:02.1: EHCI Host Controller ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:02.1: debug port 1 ehci_hcd 0000:00:02.1: cache line size of 64 is not supported ehci_hcd 0000:00:02.1: irq 20, io mem 0xfeb00000 ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.31-tmb-desktop-0.rc4.1mdv ehci_hcd usb usb1: SerialNumber: 0000:00:02.1 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 10 ports detected ACPI: PCI Interrupt Link [APCF] enabled at IRQ 23 ohci_hcd 0000:00:02.0: PCI INT A -> Link[APCF] -> GSI 23 (level, low) -> IRQ 23 ohci_hcd 0000:00:02.0: setting latency timer to 64 ohci_hcd 0000:00:02.0: OHCI Host Controller ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2 ohci_hcd 0000:00:02.0: irq 23, io mem 0xd2004000 usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: OHCI Host Controller usb usb2: Manufacturer: Linux 2.6.31-tmb-desktop-0.rc4.1mdv ohci_hcd usb usb2: SerialNumber: 0000:00:02.0 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 10 ports detected EDAC amd64: This node reports that Memory ECC is currently disabled. EDAC amd64: bit 0x400000 in register F3x44 of the MISC_CONTROL device (0000:00:18.3) should be enabled EDAC amd64: WARNING: ECC is NOT currently enabled by the BIOS. Module will NOT be loaded. Either Enable ECC in the BIOS, or use the 'ecc_enable_override' parameter. Might be a BIOS bug, if BIOS says ECC is enabled Use of the override can cause unknown side effects. amd64_edac: probe of 0000:00:18.2 failed with error -22 Platform driver 'pcspkr' needs updating - please use dev_pm_ops input: PC Speaker as /devices/platform/pcspkr/input/input4 Error: Driver 'pcspkr' is already registered, aborting... cannot find the slot for index 0 (range 0-1), error: -16 Intel ICH: probe of 0000:00:04.0 failed with error -16 usb 2-2: new low speed USB device using ohci_hcd and address 2 usb 2-2: New USB device found, idVendor=046d, idProduct=c01d usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 2-2: Product: USB-PS/2 Optical Mouse usb 2-2: Manufacturer: Logitech usb 2-2: configuration #1 chosen from 1 choice powernow-k8: Found 1 AMD Athlon(tm) 64 Processor 3500+ processors (1 cpu cores) (version 2.20.00) powernow-k8: 0 : fid 0xe (2200 MHz), vid 0x2 powernow-k8: 1 : fid 0xc (2000 MHz), vid 0x6 powernow-k8: 2 : fid 0xa (1800 MHz), vid 0xa powernow-k8: 3 : fid 0x2 (1000 MHz), vid 0x12 Error: Driver 'pcspkr' is already registered, aborting... usbcore: registered new interface driver hiddev input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:02.0/usb2/2-2/2-2:1.0/input/input5 generic-usb 0003:046D:C01D.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:02.0-2/input0 usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver usb 2-3: new full speed USB device using ohci_hcd and address 3 ieee1394: Host added: ID:BUS[0-00:1023] GUID[0011d80000132b85] usb 2-3: New USB device found, idVendor=03f0, idProduct=3404 usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 2-3: Product: deskjet 6122 usb 2-3: Manufacturer: hp usb 2-3: SerialNumber: MY2881B2HY64 usb 2-3: configuration #1 chosen from 1 choice usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid 0x03F0 pid 0x3404 usbcore: registered new interface driver usblp EXT4-fs (dm-2): internal journal on dm-2:8 kjournald starting. Commit interval 5 seconds EXT3 FS on sda6, internal journal EXT3-fs: mounted filesystem with writeback data mode. SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled SGI XFS Quota Management subsystem XFS mounting filesystem dm-4 Ending clean XFS mount for filesystem: dm-4 XFS mounting filesystem dm-1 Ending clean XFS mount for filesystem: dm-1 XFS mounting filesystem dm-0 Ending clean XFS mount for filesystem: dm-0 fuse init (API version 7.12) EXT4-fs (dm-3): barriers enabled kjournald2 starting: pid 953, dev dm-3:8, commit interval 5 seconds EXT4-fs (dm-3): internal journal on dm-3:8 EXT4-fs (dm-3): delayed allocation enabled EXT4-fs: file extents enabled EXT4-fs: mballoc enabled EXT4-fs (dm-3): mounted filesystem with ordered data mode loop: module loaded Adding 4883720k swap on /dev/sda8. Priority:-1 extents:1 across:4883720k $ cat /proc/interrupts CPU0 0: 127 IO-APIC-edge timer 1: 7417 IO-APIC-edge i8042 4: 1 IO-APIC-edge 6: 11 IO-APIC-edge floppy 7: 1 IO-APIC-edge parport0 8: 1 IO-APIC-edge rtc0 9: 0 IO-APIC-fasteoi acpi 10: 0 IO-APIC-edge MPU401 UART 14: 56298 IO-APIC-edge pata_amd 15: 75410 IO-APIC-edge pata_amd 16: 3 IO-APIC-fasteoi ohci1394 17: 0 IO-APIC-fasteoi eth1 18: 640221 IO-APIC-fasteoi nvidia 19: 0 IO-APIC-fasteoi sata_sil 20: 35875 IO-APIC-fasteoi ehci_hcd:usb1 21: 215300 IO-APIC-fasteoi eth0 22: 0 IO-APIC-fasteoi sata_nv 23: 327934 IO-APIC-fasteoi sata_nv, ohci_hcd:usb2 NMI: 0 Non-maskable interrupts LOC: 25790888 Local timer interrupts SPU: 0 Spurious interrupts CNT: 0 Performance counter interrupts PND: 0 Performance pending work RES: 0 Rescheduling interrupts CAL: 0 Function call interrupts TLB: 0 TLB shootdowns TRM: 0 Thermal event interrupts THR: 0 Threshold APIC interrupts MCE: 0 Machine check exceptions MCP: 35 Machine check polls ERR: 1 MIS: 0 $ lsmod | grep snd snd_intel8x0 35368 0 snd_ac97_codec 122808 1 snd_intel8x0 ac97_bus 1952 1 snd_ac97_codec snd_mpu401 8072 0 snd_mpu401_uart 7936 1 snd_mpu401 snd_seq_dummy 3172 0 snd_pcsp 11404 0 snd_rawmidi 23712 1 snd_mpu401_uart snd_seq_oss 31456 0 snd_seq_midi_event 7296 1 snd_seq_oss snd_seq 56864 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_seq_device 7188 4 snd_seq_dummy,snd_rawmidi,snd_seq_oss,snd_seq snd_pcm_oss 42752 0 snd_pcm 80968 4 snd_intel8x0,snd_ac97_codec,snd_pcsp,snd_pcm_oss snd_timer 22736 2 snd_seq,snd_pcm snd_mixer_oss 16736 1 snd_pcm_oss snd 65288 13 snd_intel8x0,snd_ac97_codec,snd_mpu401,snd_mpu401_uart,snd_pcsp,snd_rawmidi,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss soundcore 7904 1 snd snd_page_alloc 9552 2 snd_intel8x0,snd_pcm

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[alsa-devel] [PATCH] Switch palm27x-asoc to jack detection api
by Marek Vasut 24 Jul '09

24 Jul '09

This patch removes the old method of jack detection from palm27x-asoc driver and adds jack detection api. It also removes some other (now) useless stuff from the driver and corrects pin configuration for the codec. Please consider applying.

2 1

[alsa-devel] [PATCH] ASoC: Jack handling enhancements as suggested by subsystem maintainer
by Janusz Krzysztofik 24 Jul '09

24 Jul '09

The patch adds a few small enhancements to the ASoC jack handling, as suggested by Mark in his comments to my Amstrad Delta driver, and a few fixes for related bugs found while learning Mark's code and testing results. Enhancements: 1. Update status of an ASoC jack while associating it with new gpios. 2. Really update DAPM pins while associating them with an ASoC jack. 3. Export ASoC jack gpios over gpiolib sysfs for diagnostic purposes. Fixes: 1. Apply mask on jack status report before using it, just for case. 2. While updating jack associated DAPM pins, use full resulting jack status, not the status report passed as an argument. Created and tested on linux-2.6.31-rc3 Signed-off-by: Janusz Krzysztofik <jkrzyszt(a)tis.icnet.pl> --- --- linux-2.6.31-rc3/sound/soc/soc-jack.c.orig 2009-07-14 03:18:52.000000000 +0200 +++ linux-2.6.31-rc3/sound/soc/soc-jack.c 2009-07-24 02:47:06.000000000 +0200 @@ -73,14 +73,15 @@ void snd_soc_jack_report(struct snd_soc_ oldstatus = jack->status; jack->status &= ~mask; - jack->status |= status; + jack->status |= status & mask; - /* The DAPM sync is expensive enough to be worth skipping */ - if (jack->status == oldstatus) + /* The DAPM sync is expensive enough to be worth skipping. + * However, empty mask means pin synchronization is desired. */ + if (mask && (jack->status == oldstatus)) goto out; list_for_each_entry(pin, &jack->pins, list) { - enable = pin->mask & status; + enable = pin->mask & jack->status; if (pin->invert) enable = !enable; @@ -228,8 +229,16 @@ int snd_soc_jack_add_gpios(struct snd_so if (ret) goto err; +#ifdef CONFIG_GPIO_SYSFS + /* Expose GPIO value over sysfs for diagnostic purposes */ + gpio_export(gpios[i].gpio, false); +#endif + INIT_WORK(&gpios[i].work, gpio_work); gpios[i].jack = jack; + + /* Update initial jack status */ + snd_soc_jack_gpio_detect(&gpios[i]); } return 0; @@ -258,6 +267,9 @@ void snd_soc_jack_free_gpios(struct snd_ int i; for (i = 0; i < count; i++) { +#ifdef CONFIG_GPIO_SYSFS + gpio_unexport(gpios[i].gpio); +#endif free_irq(gpio_to_irq(gpios[i].gpio), &gpios[i]); gpio_free(gpios[i].gpio); gpios[i].jack = NULL;

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[alsa-devel] ASoC: about the array to cache registers
by Joonyoung Shim 24 Jul '09

24 Jul '09

Hi, Many ASoC codec drivers have an array to cache registers. The array is not used any longer after memcpy to codec->reg_cache. I think that memcpy is unnecessary, and it a waste of the memory. How about continue using the array instead of memcpy? For example, i modified such following patch in wm8731.c diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 1560028..43f8de3 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -36,7 +36,6 @@ struct snd_soc_codec_device soc_codec_dev_wm8731; /* codec private data */ struct wm8731_priv { struct snd_soc_codec codec; - u16 reg_cache[WM8731_CACHEREGNUM]; unsigned int sysclk; }; @@ -50,7 +49,7 @@ static int wm8731_spi_write(struct spi_device *spi, const char *data, int len); * using 2 wire for device control, so we cache them instead. * There is no point in caching the reset register */ -static const u16 wm8731_reg[WM8731_CACHEREGNUM] = { +static u16 wm8731_reg[WM8731_CACHEREGNUM] = { 0x0097, 0x0097, 0x0079, 0x0079, 0x000a, 0x0008, 0x009f, 0x000a, 0x0000, 0x0000 @@ -586,9 +585,7 @@ static int wm8731_register(struct wm8731_priv *wm8731) codec->dai = &wm8731_dai; codec->num_dai = 1; codec->reg_cache_size = WM8731_CACHEREGNUM; - codec->reg_cache = &wm8731->reg_cache; - - memcpy(codec->reg_cache, wm8731_reg, sizeof(wm8731_reg)); + codec->reg_cache = &wm8731_reg; ret = wm8731_reset(codec); if (ret < 0) {

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[alsa-devel] get two mono channel from stereo line
by arif setiawan 24 Jul '09

24 Jul '09

Hi, We have a beagleboard with one audio line-in and one audio line-out. From the documentation both are stereo line. Now we want to use four mono audio line for our system. two input from radio and microphone, two output to radio and speaker. We use ALSA and we would like to know how we can achieve this either by plugin or programming alsa. Thank you for your help Arif

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[alsa-devel] Is snd_pcm_hw_params_set_period_time_near the same as sampling period?
by Guilherme Longo 24 Jul '09

24 Jul '09

Hi mates. I am trying to understand a piece of a code I am studing . What does exactly the functions snd_pcm_hw_params_set_period_time_near sets? In my understand period time should be the time between 2 consecutive samples, but the following code does not appears to be calculating that. buffer_time = 500000 // What I believe that means 0.5s as US is the unit used. if (period_time == 0 && period_frames == 0) { if (buffer_time > 0) period_time = buffer_time / 4; else period_frames = buffer_frames / 4; } Is this period time the same as period describled in here: http://www.fon.hum.uva.nl/praat/manual/sampling_period.html Thanks!

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[alsa-devel] get two mono channel from stereo line
by arif setiawan 24 Jul '09

24 Jul '09

Hi, We have a beagleboard with one audio line-in and one audio line-out. From the documentation both are stereo line. Now we want to use four mono audio line for our system. two input from radio and microphone, two output to radio and speaker. We use ALSA and we would like to know how we can achieve this either by plugin or programming alsa. Thank you for your help Arif

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[alsa-devel] multi-channel playback regression
by Wu Fengguang 24 Jul '09

24 Jul '09

Hi Takashi, When doing multi-channel playback tests on IbexPeak, I found that the following patch makes the playback enter an infinite loop, repeatedly playing a range of ~0.5s audio content. (Seems that some buffer pointer can never advance.) Thanks, Fengguang --- 79452f0a28aa5a40522c487b42a5fc423647ad98 Author: Takashi Iwai <tiwai(a)suse.de> Date: Wed Jul 22 12:51:51 2009 +0200 ALSA: pcm - Fix regressions with VMware VMware tends to report PCM positions and period updates at utterly wrong timing. This screws up the recent PCM core code that tries to correct the position based on the irq timing. Now, when a backward irq position is detected, skip the update instead of rebasing. (This is almost the old behavior before 2.6.30.) Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 333e4dd..3b673e2 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -244,18 +244,27 @@ static int snd_pcm_update_hw_ptr_interrupt(struct snd_pcm_substream *substream) delta = new_hw_ptr - hw_ptr_interrupt; } if (delta < 0) { - delta += runtime->buffer_size; + if (runtime->periods == 1) + delta += runtime->buffer_size; if (delta < 0) { hw_ptr_error(substream, "Unexpected hw_pointer value " "(stream=%i, pos=%ld, intr_ptr=%ld)\n", substream->stream, (long)pos, (long)hw_ptr_interrupt); +#if 1 + /* simply skipping the hwptr update seems more + * robust in some cases, e.g. on VMware with + * inaccurate timer source + */ + return 0; /* skip this update */ +#else /* rebase to interrupt position */ hw_base = new_hw_ptr = hw_ptr_interrupt; /* align hw_base to buffer_size */ hw_base -= hw_base % runtime->buffer_size;

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