VirtualBox

Ticket #4605

Attachments (6)

good_audio.dmesg (23.3 KB ) - added by Claudio Nieder 15 years ago.
This is the dmesg output in the good case, i.e. audio has correct pitch.
bad_audio.dmsg (23.2 KB ) - added by Claudio Nieder 15 years ago.
This is the dmesg output in the bad case, i.e. audio pitch is much lower than it should be.
dmesg.ac97.clock.slow.txt (17.9 KB ) - added by Larry Shurr 15 years ago.
This file as after the first reboot following reinstall of the Guest Additions. Sound output is slow and distorted.
dmesg.ac97.clock.48000.txt (17.7 KB ) - added by Larry Shurr 15 years ago.
This file is from a subsequent emulated power cycle. Sound is normal hereafter unless there is a crash or a new kernel is installed.
bad_high_audio.dmsg (23.1 KB ) - added by Claudio Nieder 15 years ago.
dmesg with high pitch
sound (150 bytes ) - added by Larry Shurr 15 years ago.
Place in /etc/modprobe.d to activate the ac97 clock workaround discussed in this thread

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