I have ASUS A7N8X motherboard with same audio controller. And I also hear this background noise. Noise became noticeable in Feisty, as far as I remember. lspci -vs 00:06.0 tells: 00:06.0 Multimedia audio controller: nVidia Corporation nForce2 AC97 Audio Controler (MCP) (rev a1) Subsystem: ASUSTeK Computer Inc. nForce2 AC97 Audio Controler (MCP) Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 17 I/O ports at e400 [size=256] I/O ports at e800 [size=128] Memory at e4001000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2
Noise disappears, when sound is playing and laso, when CPU is high loaded. -- sound-problem: loud background noise https://bugs.launchpad.net/bugs/218395 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs