# tail -2 /proc/asound/oss/sndstat
Mixers:
0: CMedia PCI
########################################
# amixer
Simple mixer control 'Master',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 24 [77%]
Front Right: Playback 24 [77%]
Simple mixer control '3D Control - Switch',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch pswitch-joined cswitch
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 22 [71%] [on] Capture [off]
Front Right: Playback 22 [71%] [on] Capture [off]
Simple mixer control 'Synth',0
Capabilities: pvolume pswitch pswitch-joined cswitch
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 25 [81%] [on] Capture [off]
Front Right: Playback 25 [81%] [on] Capture [off]
Simple mixer control 'Line',0
Capabilities: pvolume pswitch cswitch
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 0 [0%] [on] Capture [off]
Front Right: Playback 0 [0%] [on] Capture [off]
Simple mixer control 'Line-In Mode',0
Capabilities: enum
Items: 'Line-In' 'Rear Output' 'Bass Output'
Item0: 'Line-In'
Simple mixer control 'CD',0
Capabilities: pvolume pswitch cswitch
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 31
Front Left: Playback 25 [81%] [on] Capture [off]
Front Right: Playback 25 [81%] [on] Capture [off]
Simple mixer control 'Mic',0
Capabilities: pvolume pvolume-joined cvolume pswitch pswitch-joined cswitch
cswitch-joined
Playback channels: Mono
Capture channels: Mono
Limits: Playback 0 - 31 Capture 0 - 7
Mono: Playback 0 [0%] [off] Capture 0 [0%] [off]
Simple mixer control 'Mic Boost',0
Capabilities: pswitch pswitch-joined cswitch cswitch-joined
Playback channels: Mono
Capture channels: Mono
Mono: Playback [on] Capture [off]
Simple mixer control 'Mic-In Mode',0
Capabilities: enum
Items: 'Mic-In' 'Center/LFE Output'
Item0: 'Mic-In'
Simple mixer control 'Phone',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 7
Mono: Playback 0 [0%] [on]
Simple mixer control 'IEC958 5V',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 Copyright',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 In Monitor',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 In Phase Inverse',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 In Select',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 In Valid',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 Loop',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 Output',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'PC Speaker',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 3
Mono: Playback 2 [67%] [on]
Simple mixer control 'Aux',0
Capabilities: pvolume pswitch cswitch
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: Playback 0 - 15
Front Left: Playback 0 [0%] [on] Capture [off]
Front Right: Playback 0 [0%] [on] Capture [off]
Simple mixer control 'Four Channel Mode',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'SoftMaster',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 255
Front Left: 175 [69%]
Front Right: 175 [69%]
##################################################
# lspci -nv
00:00.0 0600: 8086:1a30 (rev 03)
Flags: bus master, fast devsel, latency 0
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [e4] Vendor Specific Information
Capabilities: [a0] AGP version 2.0
00:01.0 0604: 8086:1a31 (rev 03)
Flags: bus master, 66MHz, fast devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
Memory behind bridge: fd000000-fe1fffff
Prefetchable memory behind bridge: f5e00000-f7ffffff
00:1e.0 0604: 8086:244e (rev 12)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=64
I/O behind bridge: 00001000-00001fff
Memory behind bridge: fc200000-fc4fffff
00:1f.0 0601: 8086:2440 (rev 12)
Flags: bus master, medium devsel, latency 0
00:1f.1 0101: 8086:244b (rev 12) (prog-if 80)
Subsystem: 0e11:2411
Flags: bus master, medium devsel, latency 0
I/O ports at 2460 [size=16]
00:1f.2 0c03: 8086:2442 (rev 12)
Subsystem: 0e11:2411
Flags: bus master, medium devsel, latency 0, IRQ 169
I/O ports at 2440 [size=32]
01:00.0 0300: 10de:002c (rev 15)
Subsystem: 10de:0072
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 10
Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Memory at f6000000 (32-bit, prefetchable) [size=32M]
[virtual] Expansion ROM at f5e00000 [disabled] [size=64K]
Capabilities: [60] Power Management version 1
Capabilities: [44] AGP version 2.0
02:08.0 0200: 8086:2449 (rev 03)
Subsystem: 0e11:0012
Flags: bus master, medium devsel, latency 66, IRQ 177
Memory at fc400000 (32-bit, non-prefetchable) [size=4K]
I/O ports at 1400 [size=64]
Capabilities: [dc] Power Management version 2
02:09.0 0401: 13f6:0111 (rev 10)
Subsystem: 13f6:0111
Flags: bus master, medium devsel, latency 66, IRQ 185
I/O ports at 1000 [size=256]
Capabilities: [c0] Power Management version 2
###############################################################
# asoundconf list
Names of available sound cards:
CMI8738MC6
###############################################################
$ cat /etc/asound.conf ~/.asoundrc
cat: /etc/asound.conf: No such file or directory
pcm.softvol {
type softvol
slave {
pcm "hw:0,1"
}
control {
name "SoftMaster"
}
}
pcm.dsp0 {
type plug
slave.pcm "softvol"
slave.channels 6
route_policy duplicate
}
pcm.!default {
type plug
slave.pcm "softvol"
slave.channels 6
route_policy duplicate
}
########################################################
$ dmesg
[17179569.184000] Linux version 2.6.17-11-generic ([EMAIL PROTECTED]) (gcc
version 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)) #2 SMP Thu Feb 1
19:52:28 UTC 2007 (Ubuntu 2.6.17-11.35-generic)
[17179569.184000] BIOS-provided physical RAM map:
[17179569.184000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[17179569.184000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[17179569.184000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[17179569.184000] BIOS-e820: 0000000000100000 - 0000000017fe0000 (usable)
[17179569.184000] BIOS-e820: 0000000017fe0000 - 0000000018000000 (ACPI NVS)
[17179569.184000] BIOS-e820: 00000000feda0000 - 0000000100000000 (reserved)
[17179569.184000] 0MB HIGHMEM available.
[17179569.184000] 383MB LOWMEM available.
[17179569.184000] found SMP MP-table at 000f9bf0
[17179569.184000] On node 0 totalpages: 98272
[17179569.184000] DMA zone: 4096 pages, LIFO batch:0
[17179569.184000] Normal zone: 94176 pages, LIFO batch:31
[17179569.184000] DMI 2.3 present.
[17179569.184000] ACPI: RSDP (v000 COMPAQ ) @
0x000e9a10
[17179569.184000] ACPI: RSDT (v001 COMPAQ CPQ003E 0x20020729 0x00000000) @
0x000e5a40
[17179569.184000] ACPI: FADT (v001 COMPAQ BROOKDA 0x00000001 0x00000000) @
0x000e5af0
[17179569.184000] ACPI: SSDT (v001 COMPAQ CORE_UTL 0x00000001 MSFT 0x0100000e)
@ 0x000e6f1c
[17179569.184000] ACPI: SSDT (v001 COMPAQ VILLTBL1 0x00000001 MSFT 0x0100000e)
@ 0x000e70b7
[17179569.184000] ACPI: MADT (v001 COMPAQ BROOKDA 0x00000001 0x00000000) @
0x000e5b64
[17179569.184000] ACPI: SSDT (v001 COMPAQ APIC 0x00000001 MSFT 0x0100000e)
@ 0x000e8e53
[17179569.184000] ACPI: SSDT (v001 COMPAQ PNP_PRSS 0x00000001 MSFT 0x0100000e)
@ 0x000e7d64
[17179569.184000] ACPI: SSDT (v001 COMPAQ S3 0x00000001 MSFT 0x0100000e)
@ 0x000e846f
[17179569.184000] ACPI: SSDT (v001 COMPAQ PIDETM 0x00000001 MSFT 0x0100000e)
@ 0x000e8657
[17179569.184000] ACPI: SSDT (v001 COMPAQ GTF0 0x00000001 MSFT 0x0100000e)
@ 0x000e8990
[17179569.184000] ACPI: SSDT (v001 COMPAQ SIDETM 0x00000001 MSFT 0x0100000e)
@ 0x000e87f1
[17179569.184000] ACPI: SSDT (v001 COMPAQ GTF2 0x00000001 MSFT 0x0100000e)
@ 0x000e8bef
[17179569.184000] ACPI: SSDT (v001 COMPAQ GTF3 0x00000001 MSFT 0x0100000e)
@ 0x000e8d21
[17179569.184000] ACPI: SSDT (v001 COMPAQ FINIS 0x00000001 MSFT 0x0100000e)
@ 0x000e8fb2
[17179569.184000] ACPI: DSDT (v001 COMPAQ DSDT 0x00000001 MSFT 0x0100000e)
@ 0x00000000
[17179569.184000] ACPI: PM-Timer IO Port: 0xf808
[17179569.184000] ACPI: Local APIC address 0xfee00000
[17179569.184000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[17179569.184000] Processor #0 15:1 APIC version 20
[17179569.184000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[17179569.184000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[17179569.184000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[17179569.184000] ACPI: IRQ0 used by override.
[17179569.184000] ACPI: IRQ2 used by override.
[17179569.184000] ACPI: IRQ9 used by override.
[17179569.184000] Enabling APIC mode: Flat. Using 1 I/O APICs
[17179569.184000] Using ACPI (MADT) for SMP configuration information
[17179569.184000] Allocating PCI resources starting at 20000000 (gap:
18000000:e6da0000)
[17179569.184000] Built 1 zonelists
[17179569.184000] Kernel command line: root=/dev/hda1 ro quiet splash
[17179569.184000] mapped APIC to ffffd000 (fee00000)
[17179569.184000] mapped IOAPIC to ffffc000 (fec00000)
[17179569.184000] Enabling fast FPU save and restore... done.
[17179569.184000] Enabling unmasked SIMD FPU exception support... done.
[17179569.184000] Initializing CPU#0
[17179569.184000] PID hash table entries: 2048 (order: 11, 8192 bytes)
[17179569.184000] Detected 1694.790 MHz processor.
[17179569.184000] Using pmtmr for high-res timesource
[17179569.184000] Console: colour VGA+ 80x25
[17179570.964000] Dentry cache hash table entries: 65536 (order: 6, 262144
bytes)
[17179570.964000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[17179570.984000] Memory: 379872k/393088k available (1911k kernel code, 12644k
reserved, 1073k data, 308k init, 0k highmem)
[17179570.984000] Checking if this processor honours the WP bit even in
supervisor mode... Ok.
[17179571.064000] Calibrating delay using timer specific routine.. 3394.19
BogoMIPS (lpj=6788384)
[17179571.064000] Security Framework v1.0.0 initialized
[17179571.064000] SELinux: Disabled at boot.
[17179571.064000] Mount-cache hash table entries: 512
[17179571.064000] CPU: After generic identify, caps: 3febfbff 00000000 00000000
00000000 00000000 00000000 00000000
[17179571.064000] CPU: After vendor identify, caps: 3febfbff 00000000 00000000
00000000 00000000 00000000 00000000
[17179571.064000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[17179571.064000] CPU: L2 cache: 256K
[17179571.064000] CPU: Hyper-Threading is disabled
[17179571.064000] CPU: After all inits, caps: 3febfbff 00000000 00000000
00000080 00000000 00000000 00000000
[17179571.064000] Checking 'hlt' instruction... OK.
[17179571.080000] SMP alternatives: switching to UP code
[17179571.080000] Freeing SMP alternatives: 16k freed
[17179571.080000] checking if image is initramfs... it is
[17179571.856000] Freeing initrd memory: 5384k freed
[17179571.856000] ACPI: Core revision 20060707
[17179571.856000] ACPI: Looking for DSDT ... not found!
[17179571.860000] CPU0: Intel(R) Pentium(R) 4 CPU 1.70GHz stepping 02
[17179571.860000] Total of 1 processors activated (3394.19 BogoMIPS).
[17179571.860000] ENABLING IO-APIC IRQs
[17179571.860000] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[17179572.004000] Brought up 1 CPUs
[17179572.004000] migration_cost=0
[17179572.004000] NET: Registered protocol family 16
[17179572.004000] EISA bus registered
[17179572.004000] ACPI: bus type pci registered
[17179572.004000] PCI: PCI BIOS revision 2.10 entry at 0xebb57, last bus=2
[17179572.004000] PCI: Using configuration type 1
[17179572.004000] Setting up standard PCI resources
[17179572.004000] ACPI: Interpreter enabled
[17179572.004000] ACPI: Using IOAPIC for interrupt routing
[17179572.008000] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11 14 15)
*0, disabled.
[17179572.008000] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 14 15)
[17179572.008000] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 14 15)
[17179572.008000] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 *11 14 15)
[17179572.008000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
[17179572.008000] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 14 15)
*0, disabled.
[17179572.008000] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 14 15)
*0, disabled.
[17179572.008000] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 14 15)
*0, disabled.
[17179572.008000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[17179572.008000] PCI: Probing PCI hardware (bus 00)
[17179572.008000] ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
[17179572.012000] PCI quirk: region f800-f87f claimed by ICH4 ACPI/GPIO/TCO
[17179572.012000] PCI quirk: region fa00-fa3f claimed by ICH4 GPIO
[17179572.012000] PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
[17179572.012000] Boot video device is 0000:01:00.0
[17179572.012000] PCI: Transparent bridge - 0000:00:1e.0
[17179572.012000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[17179572.016000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB_._PRT]
[17179572.020000] Linux Plug and Play Support v0.97 (c) Adam Belay
[17179572.020000] pnp: PnP ACPI init
[17179572.024000] pnp: PnP ACPI: found 15 devices
[17179572.024000] PnPBIOS: Disabled by ACPI PNP
[17179572.024000] PCI: Using ACPI for IRQ routing
[17179572.024000] PCI: If a device doesn't work, try "pci=routeirq". If it
helps, post a report
[17179572.048000] pnp: 00:0c: ioport range 0x4d0-0x4d1 has been reserved
[17179572.048000] pnp: 00:0d: ioport range 0x400-0x41f has been reserved
[17179572.048000] pnp: 00:0d: ioport range 0x420-0x43f has been reserved
[17179572.048000] pnp: 00:0d: ioport range 0x440-0x45f has been reserved
[17179572.048000] pnp: 00:0d: ioport range 0x460-0x47f could not be reserved
[17179572.048000] pnp: 00:0d: ioport range 0xf800-0xf81f could not be reserved
[17179572.048000] pnp: 00:0d: ioport range 0xf820-0xf83f could not be reserved
[17179572.048000] pnp: 00:0d: ioport range 0xf840-0xf85f has been reserved
[17179572.048000] pnp: 00:0d: ioport range 0xf860-0xf87f has been reserved
[17179572.048000] PCI: Bridge: 0000:00:01.0
[17179572.048000] IO window: disabled.
[17179572.048000] MEM window: fd000000-fe1fffff
[17179572.048000] PREFETCH window: f5e00000-f7ffffff
[17179572.048000] PCI: Bridge: 0000:00:1e.0
[17179572.048000] IO window: 1000-1fff
[17179572.048000] MEM window: fc200000-fc4fffff
[17179572.048000] PREFETCH window: disabled.
[17179572.048000] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[17179572.048000] NET: Registered protocol family 2
[17179572.088000] IP route cache hash table entries: 4096 (order: 2, 16384
bytes)
[17179572.088000] TCP established hash table entries: 16384 (order: 5, 131072
bytes)
[17179572.088000] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[17179572.088000] TCP: Hash tables configured (established 16384 bind 8192)
[17179572.088000] TCP reno registered
[17179572.088000] audit: initializing netlink socket (disabled)
[17179572.088000] audit(1176107515.088:1): initialized
[17179572.088000] VFS: Disk quotas dquot_6.5.1
[17179572.088000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[17179572.088000] Initializing Cryptographic API
[17179572.088000] io scheduler noop registered
[17179572.088000] io scheduler anticipatory registered
[17179572.088000] io scheduler deadline registered
[17179572.088000] io scheduler cfq registered (default)
[17179572.088000] isapnp: Scanning for PnP cards...
[17179572.444000] isapnp: No Plug & Play device found
[17179572.516000] Real Time Clock Driver v1.12ac
[17179572.516000] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ
sharing enabled
[17179572.516000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179572.516000] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179572.520000] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179572.520000] 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179572.520000] mice: PS/2 mouse device common for all mice
[17179572.520000] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024
blocksize
[17179572.524000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[17179572.524000] ide: Assuming 33MHz system bus speed for PIO modes; override
with idebus=xx
[17179572.524000] PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64
irq 1,12
[17179572.524000] serio: i8042 AUX port at 0x60,0x64 irq 12
[17179572.524000] serio: i8042 KBD port at 0x60,0x64 irq 1
[17179572.524000] EISA: Probing bus 0 at eisa.0
[17179572.524000] Cannot allocate resource for EISA slot 1
[17179572.524000] Cannot allocate resource for EISA slot 2
[17179572.524000] EISA: Detected 0 cards.
[17179572.528000] TCP bic registered
[17179572.528000] NET: Registered protocol family 1
[17179572.528000] NET: Registered protocol family 8
[17179572.528000] NET: Registered protocol family 20
[17179572.528000] Using IPI No-Shortcut mode
[17179572.528000] ACPI: (supports S0 S1 S3 S4 S5)
[17179572.528000] Freeing unused kernel memory: 308k freed
[17179572.560000] input: AT Translated Set 2 keyboard as /class/input/input0
[17179573.736000] Capability LSM initialized
[17179573.812000] ACPI: Processor [CPU0] (supports 8 throttling states)
[17179574.860000] ICH2: IDE controller at PCI slot 0000:00:1f.1
[17179574.860000] ICH2: chipset revision 18
[17179574.860000] ICH2: not 100% native mode: will probe irqs later
[17179574.860000] ide0: BM-DMA at 0x2460-0x2467, BIOS settings: hda:DMA,
hdb:pio
[17179574.860000] ide1: BM-DMA at 0x2468-0x246f, BIOS settings: hdc:DMA,
hdd:DMA
[17179574.860000] Probing IDE interface ide0...
[17179575.156000] hda: ST320011A, ATA DISK drive
[17179575.832000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[17179575.836000] Probing IDE interface ide1...
[17179576.576000] hdc: Compaq CRD-8484B, ATAPI CD/DVD-ROM drive
[17179577.364000] hdd: YAMAHA CRW2200E, ATAPI CD/DVD-ROM drive
[17179577.424000] ide1 at 0x170-0x177,0x376 on irq 15
[17179577.440000] hda: max request size: 128KiB
[17179577.440000] hda: 39102336 sectors (20020 MB) w/2048KiB Cache,
CHS=38792/16/63, UDMA(100)
[17179577.440000] hda: cache flushes not supported
[17179577.440000] hda: hda1 hda2 < hda5 >
[17179577.532000] hdc: ATAPI 48X CD-ROM drive, 128kB Cache, DMA
[17179577.532000] Uniform CD-ROM driver Revision: 3.20
[17179577.536000] hdd: ATAPI 40X CD-ROM CD-R/RW drive, 8192kB Cache, UDMA(33)
[17179577.776000] usbcore: registered new driver usbfs
[17179577.776000] usbcore: registered new driver hub
[17179577.780000] USB Universal Host Controller Interface driver v3.0
[17179577.784000] ACPI: PCI Interrupt 0000:00:1f.2[D] -> GSI 19 (level, low) ->
IRQ 169
[17179577.784000] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[17179577.784000] uhci_hcd 0000:00:1f.2: UHCI Host Controller
[17179577.784000] uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus
number 1
[17179577.784000] uhci_hcd 0000:00:1f.2: irq 169, io base 0x00002440
[17179577.784000] usb usb1: configuration #1 chosen from 1 choice
[17179577.784000] hub 1-0:1.0: USB hub found
[17179577.784000] hub 1-0:1.0: 2 ports detected
[17179577.972000] Attempting manual resume
[17179578.012000] kjournald starting. Commit interval 5 seconds
[17179578.012000] EXT3-fs: mounted filesystem with ordered data mode.
[17179578.132000] usb 1-1: new full speed USB device using uhci_hcd and address
2
[17179578.412000] usb 1-1: configuration #1 chosen from 1 choice
[17179587.764000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[17179587.776000] parport: PnPBIOS parport detected.
[17179587.776000] parport0: PC-style at 0x378 (0x778), irq 7, dma 3
[PCSPP,TRISTATE,COMPAT,ECP,DMA]
[17179587.804000] input: PC Speaker as /class/input/input1
[17179587.808000] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[17179587.844000] hw_random: RNG not detected
[17179588.236000] Linux agpgart interface v0.101 (c) Dave Jones
[17179588.476000] FDC 0 is a post-1991 82077
[17179588.488000] agpgart: Detected an Intel i845 Chipset.
[17179588.492000] agpgart: AGP aperture is 64M @ 0xf8000000
[17179588.952000] e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI
[17179588.952000] e100: Copyright(c) 1999-2005 Intel Corporation
[17179588.956000] ACPI: PCI Interrupt 0000:02:08.0[A] -> GSI 20 (level, low) ->
IRQ 177
[17179589.044000] e100: eth0: e100_probe: addr 0xfc400000, irq 177, MAC addr
00:02:A5:FC:8A:27
[17179589.212000] input: ImPS/2 Logitech Wheel Mouse as /class/input/input2
[17179589.292000] ts: Compaq touchscreen protocol output
[17179589.328000] usbcore: registered new driver libusual
[17179589.360000] e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
[17179589.400000] SCSI subsystem initialized
[17179589.404000] Initializing USB Mass Storage driver...
[17179589.404000] scsi0 : SCSI emulation for USB Mass Storage devices
[17179589.404000] usbcore: registered new driver usb-storage
[17179589.404000] USB Mass Storage support registered.
[17179589.408000] usb-storage: device found at 2
[17179589.408000] usb-storage: waiting for device to settle before scanning
[17179589.844000] ACPI: PCI Interrupt 0000:02:09.0[A] -> GSI 18 (level, low) ->
IRQ 185
[17179590.180000] lp0: using parport0 (interrupt-driven).
[17179590.420000] NET: Registered protocol family 17
[17179590.732000] Adding 835340k swap on
/dev/disk/by-uuid/68925d9f-d81e-4578-ba21-c76665a9b2f1. Priority:-1 extents:1
across:835340k
[17179590.824000] EXT3 FS on hda1, internal journal
[17179593.228000] ACPI: Power Button (FF) [PWRF]
[17179593.228000] ACPI: Power Button (CM) [PBTN]
[17179593.292000] NET: Registered protocol family 10
[17179593.292000] lo: Disabled Privacy Extensions
[17179593.292000] IPv6 over IPv4 tunneling driver
[17179593.496000] ibm_acpi: ec object not found
[17179593.544000] pcc_acpi: loading...
[17179594.412000] usb-storage: device scan complete
[17179594.448000] Vendor: HTS42124 Model: 0H9AT00 Rev: HACO
[17179594.448000] Type: Direct-Access ANSI SCSI
revision: 00
[17179594.528000] SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
[17179594.532000] sda: Write Protect is off
[17179594.532000] sda: Mode Sense: 03 00 00 00
[17179594.532000] sda: assuming drive cache: write through
[17179594.540000] SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
[17179594.548000] sda: Write Protect is off
[17179594.548000] sda: Mode Sense: 03 00 00 00
[17179594.548000] sda: assuming drive cache: write through
[17179594.548000] sda: sda1
[17179596.544000] sd 0:0:0:0: Attached scsi disk sda
[17179596.584000] sd 0:0:0:0: Attached scsi generic sg0 type 0
[17179598.252000] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[17179598.252000] apm: overridden by ACPI.
[17179603.972000] eth0: no IPv6 routers present
[17181959.980000] NTFS driver 2.1.27 [Flags: R/O MODULE].
[17181959.980000] NTFS-fs warning (device sda1): parse_options(): Option
iocharset is deprecated. Please use option nls=<charsetname> in the future.
[17181960.648000] NTFS volume version 3.1.
#############################################################
$ cat /proc/interrupts
CPU0
0: 2867026 IO-APIC-edge timer
1: 6406 IO-APIC-edge i8042
7: 0 IO-APIC-edge parport0
8: 3 IO-APIC-edge rtc
9: 1 IO-APIC-level acpi
12: 258838 IO-APIC-edge i8042
14: 35027 IO-APIC-edge ide0
15: 210892 IO-APIC-edge ide1
169: 82073 IO-APIC-level uhci_hcd:usb1
177: 55448 IO-APIC-level eth0
185: 386005 IO-APIC-level CMI8738-MC6
NMI: 0
LOC: 2866855
ERR: 0
MIS: 0
############################################################
I have recompiled the kernel, did a fresh install ( a few times)
also now followed the steps in the page suggested (under software) - the center
channell is silent (apart from the usual power hissing)
--
CMI8738 5.1 center speaker is mute
https://bugs.launchpad.net/bugs/104617
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