board and case both support both types. here is the result of trying every possible combination:
BIOS: AC97 CASE: AC97 HP connected: NO - audio from rear panel BIOS: AC97 CASE: AC97 HP connected: YES - audio from rear panel and headphone BIOS: AC97 CASE: HDA HP connected: NO - audio from rear panel BIOS: AC97 CASE: HDA HP connected: YES - audio from rear panel and headphone BIOS: HDA CASE: AC97 HP connected: NO - audio from rear panel BIOS: HDA CASE: AC97 HP connected: YES - audio from rear panel and headphone BIOS: HDA CASE: HDA HP connected: NO - NO AUDIO from rear panel BIOS: HDA CASE: HDA HP connected: YES - audio from headphone only -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1080282 Title: [System Product Name, VIA VT1708S, Green Line Out, Rear] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1080282/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
