ok, μπορω να το επιβεβαιωσω. το Vaio pου έχω ( vgn-fw51zf) έχει alc-262 και subsystem id E00.
τα kexts για subsystem 200 και F00 του link sto ποστ του excos δείχνουν να δουλεύουν.
Ηχο απο ηχέια και ακουστικα.

Μικροφωνο δεν δουλευει, αν έχω την ενταση στο ΜΑΧ πιανει απλα λιγο static. το δοκιμασα με audacity και skype. οταν συνεδεσα ενα bluetooth headset και το επελεξα σαν default επιλογη για input ηχου, δουλευαν κανονικα τα 2 προγραμματα. (για ενα διεστραμμενο λογο το fw εχει to bluetooth να δουλευει χωρις να χρειαζεται κανενα πειραγμα.)

this is just a post in english in case someone bumps into the same problem so hopefully he/she finds this solution by googling


I have sony vaio fw series laptop. to have sound i used this
guide. this will give you working speakers, headphones, but no mic,
Furthermore, you ll have to manually change your audio output to headphones if you want to. it does not switch automatically if you plug in headphones.

http://www.insanelymac.com/forum/ind...howtopic=83633

the above thread gives you specific drivers for several subsystem ids.
mine is e00 which is not listed,
but i tried with a number of drivers for other id, and it worked fine. currently i use the driver for f00 but for no specific reason. i couldn't see any difference in performance.
All fw have alc262, so it won't matter i guess which specific model you d have

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