Ubuntu
pulseaudio package

  1. Bug #1824103
  2. Comment #0

Comment 0 for bug 1824103

Revision history for this message
Gabriel Zhi Chen (gabrielzchen) wrote : The vioce which recored by Internal microphone gets noisy

Test machine: ThinkPad X1 Carbon
Image: Ubuntu Disco 19.04
CPU: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (family: 0x6, model: 0x8e, stepping: 0xa)
GPU: Intel Corporation Device [8086:5917] (rev 07) (prog-if 00 [VGA controller])
BIOS: N23ET55W (1.30 )

Steps:
1. Install image 19.04
2. Login as default user
3. Open a terminal and type "$ arecord test.wav"
4. Say something and let laptop recorded your words
5. Cancel the record, please press 'Ctrl + C'
6. Please type "$ aplay test.wav" in terminal
7. Verify the quality of the voice.

Expected result:
The voice played smoothly.

Actual result:
The voice is noisy and fuzz.