aplay record file failed always.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
pulseaudio (Ubuntu) |
Fix Released
|
Critical
|
Hui Wang |
Bug Description
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 abc.wav"
4. Say something and let laptop recorded your words
5. Cancel the record, please press 'Ctrl + C'
6. Please type "$ aplay abc.wav" in terminal
Expected result:
The voice played smoothly.
Actual result:
Step 3,
u@u-ThinkPad-
Recording WAVE 'abc.wav' : Unsigned 8 bit, Rate 8000 Hz, Mono
^CAborted by signal Interrupt...
arecord: pcm_read:2145: read error: Interrupted system call
Step 6,
u@u-ThinkPad-
ALSA lib pcm_dmix.
aplay: main:828: audio open error: Device or resource busy
Changed in linux (Ubuntu): | |
assignee: | nobody → Hui Wang (hui.wang) |
importance: | Undecided → Critical |
summary: |
- The vioce which recored by Internal microphone gets noisy + aplay record file failed always. |
description: | updated |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1824103
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.