This issue is fixed now in latest 15.04 .
i.e OSS modules are back in the kernel
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1434842
This issue is fixed now in latest 15.04 .
i.e OSS modules are back in the kernel
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1434842