Please help me through this-I installed oss-v4 through https://help.ubuntu.com/community/OpenSound
Now i am not getting any sound from my built in speakers,i hear sound only when i plugin headphones.
Also the volume control in top right corner(gnome) is showing *muted* and i can not click/change it.
The output of-
d
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upree@dupree-laptop:~$ ossinfo
Version info: OSS 4.2 (b 2002/200911060735) (0x00040100) TRIAL
Platform: Linux/i686 2.6.28-16-generic #57-Ubuntu SMP Wed Nov 11 09:47:24 UTC 2009 (dupree-laptop)
Number of audio devices: 6
Number of audio engines: 10
Number of MIDI devices: 0
Number of mixer devices: 1
Device objects
0: osscore0 OSS core services
1: oss_hdaudio0 Intel HD Audio interrupts=48200 (48201)
HD Audio controller Intel HD Audio
Vendor ID 0x8086284b
Subvendor ID 0x14f15051
Codec 0: CX20561 (0x14f15051/0x103c30d9)
2: oss_usb0 USB audio core services
MIDI devices (/dev/midi*)
Mixer devices
0: High Definition Audio CX20561 (Mixer 0 of device object 1)
Audio devices
HD Audio play pcm1 /dev/oss/oss_hdaudio0/pcm0 (device index 0)
HD Audio play pcm2 /dev/oss/oss_hdaudio0/pcm1 (device index 1)
HD Audio play pcm3 /dev/oss/oss_hdaudio0/pcm2 (device index 2)
HD Audio rec rec1 /dev/oss/oss_hdaudio0/pcmin0 (device index 3)
HD Audio rec mic /dev/oss/oss_hdaudio0/pcmin1 (device index 4)
HD Audio rec pcm3 /dev/oss/oss_hdaudio0/pcmin2 (device index 5)
Nodes
/dev/dsp -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_in -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_out -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_mmap -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_multich -> /dev/oss/oss_hdaudio0/pcm0
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AND
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dupree@dupree-laptop:~$ ossmix
Selected mixer 0/High Definition Audio CX20561
Known controls are:
jack.green.mode <pcm1|pcm2> (currently pcm1)
jack.pink [<leftvol>:<rightvol>] (currently 39.9:39.9 dB)
jack.int-speaker.mode <pcm1|pcm2> (currently pcm1)
jack.int-mic [<leftvol>:<rightvol>] (currently 39.9:39.9 dB)
jack.black.mode <pcm3|input> (currently pcm3)
record.rec1 [<leftvol>:<rightvol>] (currently 79.9:79.9 dB)
record.mic [<leftvol>:<rightvol>] (currently 64.9:64.9 dB)
misc.pcm1 [<leftvol>:<rightvol>] (currently 73.9:73.9 dB)
misc.pcm2 [<leftvol>:<rightvol>] (currently 59.9:59.9 dB)
misc <-28.-8dB|-19.-2dB|-9.-6dB|0.0dB> (currently -9.-6dB)
vmix0-enable ON|OFF (currently ON)
vmix0-rate <decimal value> (currently 48000) (Read-only)
vmix0-channels <Stereo|Multich> (currently Stereo)
vmix0-src <Fast|High|OFF> (currently Fast)
vmix0-outvol <monovol> (currently 25.0 dB)
vmix0-invol <monovol> (currently 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)
vmix0.pcm9 [<leftvol>:<rightvol>] (currently 25.0:25.0 dB)
AND
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dupree@dupree-laptop:~$ ossinfo -v3
Version info: OSS 4.2 (b 2002/200911060735) (0x00040100) TRIAL
Platform: Linux/i686 2.6.28-16-generic #57-Ubuntu SMP Wed Nov 11 09:47:24 UTC 2009 (dupree-laptop)
Number of audio devices: 6
Number of audio engines: 10
Number of MIDI devices: 0
Number of mixer devices: 1
Device objects
0: osscore0 OSS core services
1: oss_hdaudio0 Intel HD Audio interrupts=48213 (48214)
HD Audio controller Intel HD Audio
Vendor ID 0x8086284b
Subvendor ID 0x14f15051
Codec 0: CX20561 (0x14f15051/0x103c30d9)
2: oss_usb0 USB audio core services
MIDI devices (/dev/midi*)
Mixer devices
0: High Definition Audio CX20561 (Mixer 0 of device object 1)
Device file /dev/oss/oss_hdaudio0/mix0, Legacy device /dev/mixer0
Priority: 10
Caps:
Device handle: PCI505114f1-0000:00:1b.0-mx01
Device priority: 10
Audio devices
HD Audio play pcm1 /dev/oss/oss_hdaudio0/pcm0 (device index 0)
Legacy device /dev/dsp0
Caps: DUPLEX TRIGGER MMAP
Modes: IN/OUT
Out engine 1: 0/HD Audio play pcm1
Available for use
Engine 2: 6/HD Audio play pcm1 (vmix)
Available for use
Engine 3: 7/HD Audio play pcm1 (vmix)
Available for use
Engine 4: 8/HD Audio play pcm1 (vmix)
Available for use
Engine 5: 9/HD Audio play pcm1 (vmix)
Available for use
Input formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Output formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Device handle: PCI505114f1-0000:00:1b.0-au01
Related mixer dev: 0
Sample rate source: 0
Preferred channel configuration: Not indicated
Supported number of channels (min - max): 2 - 8
Native sample rates (min - max): 44100 - 192000 (44100,48000,96000,192000)
HW Type: Not indicated.
Minimum latency: Not indicated
HD Audio play pcm2 /dev/oss/oss_hdaudio0/pcm1 (device index 1)
Legacy device /dev/dsp1
Caps: TRIGGER MMAP
Modes: OUTPUT
Out engine 1: 1/HD Audio play pcm2
Available for use
Input formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Output formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Device handle: PCI505114f1-0000:00:1b.0-au02
Related mixer dev: 0
Sample rate source: 0
Preferred channel configuration: Not indicated
Supported number of channels (min - max): 2 - 2
Native sample rates (min - max): 44100 - 192000 (44100,48000,96000,192000)
HW Type: Not indicated.
Minimum latency: Not indicated
HD Audio play pcm3 /dev/oss/oss_hdaudio0/pcm2 (device index 2)
Legacy device /dev/dsp2
Caps: TRIGGER MMAP
Modes: OUTPUT
Out engine 1: 2/HD Audio play pcm3
Available for use
Input formats (0x00000010):
AFMT_S16_LE - 16 bit signed little endian
Output formats (0x00000010):
AFMT_S16_LE - 16 bit signed little endian
Device handle: PCI505114f1-0000:00:1b.0-au03
Related mixer dev: 0
Sample rate source: 0
Preferred channel configuration: Not indicated
Supported number of channels (min - max): 2 - 2
Native sample rates (min - max): 16000 - 48000 (16000,48000)
HW Type: Not indicated.
Minimum latency: Not indicated
HD Audio rec rec1 /dev/oss/oss_hdaudio0/pcmin0 (device index 3)
Legacy device /dev/dsp3
Caps: DUPLEX TRIGGER MMAP
Modes: IN/OUT
In engine 1: 3/HD Audio rec rec1
Available for use
Engine 2: 6/HD Audio play pcm1 (vmix)
Available for use
Engine 3: 7/HD Audio play pcm1 (vmix)
Available for use
Engine 4: 8/HD Audio play pcm1 (vmix)
Available for use
Engine 5: 9/HD Audio play pcm1 (vmix)
Available for use
Input formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Output formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Device handle: PCI505114f1-0000:00:1b.0-au04
Related mixer dev: 0
Sample rate source: 0
Preferred channel configuration: Not indicated
Supported number of channels (min - max): 2 - 2
Native sample rates (min - max): 44100 - 96000 (44100,48000,96000)
HW Type: Not indicated.
Minimum latency: Not indicated
HD Audio rec mic /dev/oss/oss_hdaudio0/pcmin1 (device index 4)
Legacy device /dev/dsp4
Caps: TRIGGER MMAP
Modes: INPUT
In engine 1: 4/HD Audio rec mic
Available for use
Input formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Output formats (0x00001010):
AFMT_S16_LE - 16 bit signed little endian
AFMT_S32_LE - 32 bit signed little endian
Device handle: PCI505114f1-0000:00:1b.0-au05
Related mixer dev: 0
Sample rate source: 0
Preferred channel configuration: Not indicated
Supported number of channels (min - max): 2 - 2
Native sample rates (min - max): 44100 - 96000 (44100,48000,96000)
HW Type: Not indicated.
Minimum latency: Not indicated
HD Audio rec pcm3 /dev/oss/oss_hdaudio0/pcmin2 (device index 5)
Legacy device /dev/dsp5
Caps: TRIGGER MMAP
Modes: INPUT
In engine 1: 5/HD Audio rec pcm3
Available for use
Input formats (0x00000010):
AFMT_S16_LE - 16 bit signed little endian
Output formats (0x00000010):
AFMT_S16_LE - 16 bit signed little endian
Device handle: PCI505114f1-0000:00:1b.0-au06
Related mixer dev: 0
Sample rate source: 0
Preferred channel configuration: Not indicated
Supported number of channels (min - max): 2 - 2
Native sample rates (min - max): 16000 - 48000 (16000,48000)
HW Type: Not indicated.
Minimum latency: Not indicated
Nodes
/dev/dsp -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_in -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_out -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_mmap -> /dev/oss/oss_hdaudio0/pcm0
/dev/dsp_multich -> /dev/oss/oss_hdaudio0/pcm0
any help in getting my speakers sound back???