I've got a Sony Vaio SR19XN - and suffered from the same bug.
The internal microphone didn't work.
Running Arch Linux with alsa 1.0.21.
The hint "options snd-hda-intel model=toshiba-s06" worked for me.
At least the internal mic. works now, but I can't adjust the volume for internal speakers and headphone-jack seperately anymore.
I've got a Sony Vaio SR19XN - and suffered from the same bug.
The internal microphone didn't work.
Running Arch Linux with alsa 1.0.21.
The hint "options snd-hda-intel model=toshiba-s06" worked for me.
At least the internal mic. works now, but I can't adjust the volume for internal speakers and headphone-jack seperately anymore.
Hope there is gonna be a "real" fix soon...