Comment 28 for bug 1428121

but your new motherboard does not have dual HDMI?

1.794216] hda-intel 0000:00:1b.0: codec_mask = 0x1
[ 1.794413] hda-intel 0000:00:1b.0: codec #0 probed OK
[ 1.796130] hda_codec: invalid CONNECT_LIST verb 7[1]:0
[ 1.796132] hdmi: haswell: override pin connection 0x7
[ 1.796677] HDMI hot plug event: Codec=0 Pin=5 Device=0 Inactive=0 Presence_Detect=1 ELD_Valid=1
[ 1.796731] HDMI status: Codec=0 Pin=5 Presence_Detect=1 ELD_Valid=1
[ 1.796738] HDMI status: Codec=0 Pin=5 Presence_Detect=1 ELD_Valid=1
[ 1.798571] HDMI: detected monitor DELL U2410 at connection type HDMI
[ 1.798573] HDMI: available speakers: FL/FR
[ 1.798575] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
[ 1.800315] HDMI: detected monitor DELL U2410 at connection type HDMI
[ 1.800318] HDMI: available speakers: FL/FR
[ 1.800321] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
[ 1.800386] HDMI hot plug event: Codec=0 Pin=5 Device=0 Inactive=0 Presence_Detect=1 ELD_Valid=1
[ 1.800407] HDMI status: Codec=0 Pin=6 Presence_Detect=1 ELD_Valid=1
[ 1.800419] HDMI status: Codec=0 Pin=5 Presence_Detect=1 ELD_Valid=1