I have a Creative Audigy Value and for me there was no sound after installation of Feisty. Disabling the "Digital Output Jack" on the "Switches" tab in volume control solved the problem.
My guess is that the majority of the people use the analog output, so setting this by default would avoid a lot of questions... uname -a: Linux wlinux 2.6.20-12-generic #2 SMP Wed Mar 21 20:55:46 UTC 2007 i686 GNU/Linux lspci -vv: 02:0c.0 Multimedia audio controller: Creative Labs SB Audigy (rev 03) Subsystem: Creative Labs SB0090 Audigy Player/OEM Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 (500ns min, 5000ns max) Interrupt: pin A routed to IRQ 22 Region 0: I/O ports at df80 [size=32] Capabilities: <access denied> -- Digital Output jack selected by default on a Soundblaster live https://launchpad.net/bugs/94189 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs