[Bug 630241] Re: high pitched rattling/whine artifacts when 5.1 surround is enabled.

*** This bug is a duplicate of bug 445849 *** https://bugs.launchpad.net/bugs/445849 ** This bug has been marked a duplicate of bug 445849 Highpitched rattling like sound with 5.1 surround configuration -- You received this bug notification because you are a member of Ubuntu Bugs, which

[Bug 630241] Re: high pitched rattling/whine artifacts when 5.1 surround is enabled.

** Attachment added: AlsaDevices.txt https://bugs.launchpad.net/bugs/630241/+attachment/1543172/+files/AlsaDevices.txt ** Attachment added: AplayDevices.txt https://bugs.launchpad.net/bugs/630241/+attachment/1543173/+files/AplayDevices.txt ** Attachment added: BootDmesg.txt