Public bug reported:
My Macbook makes a loud noise through its speakers (or the connected
ones, if present) if a cpu spike occurs.
*-multimedia
description: Audio device
product: 82801G (ICH7 Family) High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: [EMAIL PROTECTED]:00:1b.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=HDA Intel latency=0 module=snd_hda_intel
[EMAIL PROTECTED]:~$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.15 (Tue Nov 20 19:16:42
2007 UTC).
[EMAIL PROTECTED]:~$ cat /proc/version
Linux version 2.6.24-2-generic ([EMAIL PROTECTED]) (gcc version 4.2.3 20071210
(prerelease) (Ubuntu 4.2.2-4ubuntu2)) #1 SMP Thu Dec 20 17:36:12 GMT 2007
Let me know if you need more info.
btw, it happens regardless of which application I use to play the
sound/music.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
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Loud sound on high cpu usage (Macbook ICH7)
https://bugs.launchpad.net/bugs/179887
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