I'm not getting any sound on my G4 tower with the 2.4.23-ben1 kernel. Here's an excerpt from dmesg (the "Can't request headphone interrupt... enabling all outputs" are messages I've always seen with older kernels when the sound was working).
------------------------------------------------------------------------ tumbler: Can't request headphone interrupt tumbler: Headphone detect IRQ not found, enabling all outputs ! AE-Init tumbler mixer PowerMac Tumbler DMA sound driver rev 016 installed Core driver edition 01.06 : PowerMac Built-in Sound driver edition 00.07 Write will use 4 fragments of 32768 bytes as default ------------------------------------------------------------------------ --Bill
