Messages in this thread | | | Date | Wed, 28 Jul 2004 19:36:17 +0200 | From | Takashi Iwai <> | Subject | Re: whining noise - possible bug in nForce2 support? |
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At Mon, 26 Jul 2004 23:36:51 +0200, Dexter Filmore wrote: > > > Don't know who else to ask about this: > > Just upgraded my mobo to a ECS N2U400-A nForce2 board, standard MCP > southbridge, latest BIOS. > CPU is AMD Athlon XP 1800+, 2x256MB PC266 RAM. > Kernel version is 2.6.7, tested distros are Slackware 10 and Knoppix 3.4. > > Board work alright so far, but as soon as I start a 2.6 kernel, the board will > produce a high pitched whining sound. > This doesn't happen with 2.4 or a wide spread OS from Redmond, only with 2.6. > I tried test kernels without ACPI, APM and such, no success. > > Interesting thing: as long as the hard disk has something to do, the noise > vanishes but returns as soon as the disk idles again. > > This is way beyond me. Anybody got an idea?
If you have 'IEC958 Input Monitor' switch on, try to turn it off.
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