Dell Studio 1537 sound card info from Audacity:
============================== Default capture device number: 4 Default playback device number: 4 ============================== Device ID: 0 Device name: ALSA: HDA Intel: STAC92xx Analog (hw:0,0) Input channels: 2 Output channels: 0 Low Input Latency: 0.011610 Low Output Latency: -1.000000 High Input Latency: 0.046440 High Output Latency: -1.000000 Supported Rates: ============================== Device ID: 1 Device name: ALSA: HDA Intel: INTEL HDMI (hw:0,3) Input channels: 0 Output channels: 8 Low Input Latency: -1.000000 Low Output Latency: 0.011610 High Input Latency: -1.000000 High Output Latency: 0.046440 Supported Rates: 32000 44100 48000 88200 96000 192000 ============================== Device ID: 2 Device name: ALSA: hdmi Input channels: 0 Output channels: 8 Low Input Latency: -1.000000 Low Output Latency: 0.011610 High Input Latency: -1.000000 High Output Latency: 0.046440 Supported Rates: 32000 44100 48000 88200 96000 192000 ============================== Device ID: 3 Device name: ALSA: pulse Input channels: 32 Output channels: 32 Low Input Latency: 0.011610 Low Output Latency: 0.011610 High Input Latency: 0.046440 High Output Latency: 0.046440 Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 192000 ============================== Device ID: 4 Device name: ALSA: default Input channels: 32 Output channels: 32 Low Input Latency: 0.011610 Low Output Latency: 0.011610 High Input Latency: 0.046440 High Output Latency: 0.046440 Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 192000 ============================== Device ID: 5 Device name: OSS: /dev/dsp Input channels: 16 Output channels: 0 Low Input Latency: 0.011610 Low Output Latency: 0.000000 High Input Latency: 0.046440 High Output Latency: -0.000000 Supported Rates: ============================== Selected capture device: 4 - ALSA: iMic USB audio system: USB Audio (hw:1,0) Selected playback device: 4 - ALSA: iMic USB audio system: USB Audio (hw:1,0) Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 192000 Unable to open Portmixer
======================== from lspci: ======================== 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Dell Studio 1537 sound card info from Audacity:
======= ======= ======= ======= == ======= ======= ======= == ======= ======= ======= == ======= ======= ======= == ======= ======= ======= == ======= ======= ======= == ======= ======= ======= == ======= ======= ======= ==
Default capture device number: 4
Default playback device number: 4
=======
Device ID: 0
Device name: ALSA: HDA Intel: STAC92xx Analog (hw:0,0)
Input channels: 2
Output channels: 0
Low Input Latency: 0.011610
Low Output Latency: -1.000000
High Input Latency: 0.046440
High Output Latency: -1.000000
Supported Rates:
=======
Device ID: 1
Device name: ALSA: HDA Intel: INTEL HDMI (hw:0,3)
Input channels: 0
Output channels: 8
Low Input Latency: -1.000000
Low Output Latency: 0.011610
High Input Latency: -1.000000
High Output Latency: 0.046440
Supported Rates:
32000
44100
48000
88200
96000
192000
=======
Device ID: 2
Device name: ALSA: hdmi
Input channels: 0
Output channels: 8
Low Input Latency: -1.000000
Low Output Latency: 0.011610
High Input Latency: -1.000000
High Output Latency: 0.046440
Supported Rates:
32000
44100
48000
88200
96000
192000
=======
Device ID: 3
Device name: ALSA: pulse
Input channels: 32
Output channels: 32
Low Input Latency: 0.011610
Low Output Latency: 0.011610
High Input Latency: 0.046440
High Output Latency: 0.046440
Supported Rates:
8000
9600
11025
12000
15000
16000
22050
24000
32000
44100
48000
88200
96000
192000
=======
Device ID: 4
Device name: ALSA: default
Input channels: 32
Output channels: 32
Low Input Latency: 0.011610
Low Output Latency: 0.011610
High Input Latency: 0.046440
High Output Latency: 0.046440
Supported Rates:
8000
9600
11025
12000
15000
16000
22050
24000
32000
44100
48000
88200
96000
192000
=======
Device ID: 5
Device name: OSS: /dev/dsp
Input channels: 16
Output channels: 0
Low Input Latency: 0.011610
Low Output Latency: 0.000000
High Input Latency: 0.046440
High Output Latency: -0.000000
Supported Rates:
=======
Selected capture device: 4 - ALSA: iMic USB audio system: USB Audio (hw:1,0)
Selected playback device: 4 - ALSA: iMic USB audio system: USB Audio (hw:1,0)
Supported Rates:
8000
9600
11025
12000
15000
16000
22050
24000
32000
44100
48000
88200
96000
192000
Unable to open Portmixer
======= ======= ======= === ======= ======= ===
from lspci:
=======
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)