you have to send email to ubuntu audio dev team how to ugrade alsa driver to include the patch
Fix invalid connections in VT1802 codec and the pin fixup of the subwoofer 0x33 and 0x24 can be replaced by early patching http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=blob_plain;f=Documentation/sound/alsa /HD-Audio.txt;h=7813c06a5c71d70a353862a6fec6713d3d73da3b;hb=HEAD -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1081263 Title: [W250ENQ / W270ENQ, VIA VT1802, Speaker, Internal] Internal sub-woofer does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1081263/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
