you are using driver later than this patch since line-in and Mic-in not exist
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?id=55cf87fe0e9783e25f442be1e48b8319d86131ea simple mixer control 'Line',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 99 Front Left: Capture 0 [0%] [-90.00dB] [off] Front Right: Capture 0 [0%] [-90.00dB] [off] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 99 Front Left: Capture 30 [30%] [-60.00dB] [on] Front Right: Capture 30 [30%] [-60.00dB] [on] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166529 Title: Creative Recon3d & Sound Blaster Z (CA0132), No Sound At All; Broken Beyond All Repair To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1166529/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs