Red Hat Bugzilla – Bug 236499
high frequency noise at the speakers with kernel 2.6.20-1.2944
Last modified: 2008-02-07 23:24:15 EST
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User-Agent: Mozilla/5.0 (X11; U; Linux i686; en; rv:220.127.116.11) Gecko/20070313 Fedora/18.104.22.168-5.fc6 Epiphany/2.16 Firefox/22.214.171.124
Description of problem:
Under kernel 2.6.20-1.2944 (both xen and non-xen), there is a constant high frequency noise at the speakers.
It stops when processor load is about 100%, but returns when processor usage falls to anything under that.
Relevant modules loaded are: snd_intel8x0, snd_ac97_codec, snd_seq_oss, snd_seq, snd_pcm_oss, snd_mixer_oss, snd_pcm, snd_timer, snd_mpu401, snd_mpu401_uart, snd_rawmidi, snd_seq_device.
This problem doesn't happens under 2.6.19-1.2911.6.5.fc6xen kernel.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Start the system using kernel 2.6.20-1.2944.
There is a high frequency sound at the speakers.
No noise at the speakers.
(This is a mass-update to all current FC6 kernel bugs in NEW state)
I'm reviewing this bug list as part of the kernel bug triage project, an attempt
to isolate current bugs in the Fedora kernel.
I am CC'ing myself to this bug, however this version of Fedora is no longer
Please attempt to reproduce this bug with a current version of Fedora (presently
Fedora 8). If the bug no longer exists, please close the bug or I'll do so in a
few days if there is no further information lodged.
Thanks for using Fedora!
Per the previous comment in this bug, I am closing it as INSUFFICIENT_DATA,
since no information has been lodged for over 30 days.
Please re-open this bug or file a new one if you can provide the requested data,
and thanks for filing the original report!