Hi, thanks to Robert Derochette's config I found the difference in my config on CONFIG_HZ* entries.
[EMAIL PROTECTED]:~$ diff /boot/config-2.6.16.13zito.old /boot/config-2.6.16.13zito 4c4 < # Thu May 4 13:17:05 2006 --- > # Tue May 9 11:50:50 2006 187,189c187,189 < # CONFIG_HZ_250 is not set < CONFIG_HZ_1000=y < CONFIG_HZ=1000 --- > CONFIG_HZ_250=y > # CONFIG_HZ_1000 is not set > CONFIG_HZ=250 [EMAIL PROTECTED]:~$ After recompilation & reboot driver snd_cs4281 works now. -- Zito -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]