have you filed bug in kernel bugzilla ? https://bugzilla.kernel.org/enter_bug.cgi?product=Drivers
the main difference are those early hdmi codec does not have pin HDMI Node 0x05 [Pin Complex] wcaps 0x400381: Stereo Digital Control: name="HDMI/DP,pcm=3 Phantom Jack", index=0, device=0 Pincap 0x00000014: OUT Detect Pin Default 0x185601f0: [Jack] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Connection: 1 0x04 seem hda-emu cannot emulated two codecs at the same time and there is a bug in hda-emu your MCP67 codec only support 48000Hz Node 0x04 [Audio Output] wcaps 0x211: Stereo Digital Control: name="IEC958 Playback Con Mask", index=0, device=0 Control: name="IEC958 Playback Pro Mask", index=0, device=0 Control: name="IEC958 Playback Default", index=0, device=0 Control: name="IEC958 Playback Switch", index=0, device=0 Device: name="HDMI 0", type="HDMI", device=0 Converter: stream=1, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x40]: 48000 bits [0x2]: 16 formats [0x1]: PCM but with hda-emu > PCM 0 p 44100 2 16 Open PCM HDMI 0 for play Available PCM parameters: channels: 2/2 formats: S16_LE S32_LE rates: 32000 44100 48000 88200 96000 176400 192000 Prepare PCM, rate=44100, channels=2, format=16 bits PCM format_val = 0x4011 > PCM 1 p 44100 2 16 Open PCM ALC888 Digital for play Available PCM parameters: channels: 2/2 formats: S16_LE S32_LE IEC958_LE rates: 44100 48000 88200 96000 192000 Prepare PCM, rate=44100, channels=2, format=16 bits PCM format_val = 0x4011 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1249705 Title: HDMI output not available in 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1249705/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs