Did you notice a significant delay for booting process when the HDMI and ac3 can't work? there are 30s delay between #1 and #2. Please check the dmesg to find why there is a 30s delay when plugging a usb sound card.
[ 37.065157] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line [ 37.065160] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 37.065161] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[ 4.677078] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line [ 4.677081] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.677082] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Did you notice a significant delay for booting process when the HDMI and ac3 can't work? there are 30s delay between #1 and #2. Please check the dmesg to find why there is a 30s delay when plugging a usb sound card.
[ 37.065157] snd_hda_ codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/ 0x0/0x0/ 0x0) type:line codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/ 0x0/0x0/ 0x0) codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/ 0x0/0x0/ 0x0)
[ 37.065160] snd_hda_
[ 37.065161] snd_hda_
[ 4.677078] snd_hda_ codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/ 0x0/0x0/ 0x0) type:line codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/ 0x0/0x0/ 0x0) codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/ 0x0/0x0/ 0x0)
[ 4.677081] snd_hda_
[ 4.677082] snd_hda_