I see this issue, too (12.04.4 and Lenovo T420). After the gnome-settings update the volume keys stopped working. The logs show no warning and error messages... I will try if a rollback to 6.4 will help.
I see this issue, too (12.04.4 and Lenovo T420). After the gnome-settings update the volume keys stopped working. The logs show no warning and error messages... I will try if a rollback to 6.4 will help.