ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1b.0 to 64
ALSA /usr/src/modules/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:696: codec_mask = 0x3
hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
ALSA /usr/src/modules/alsa-driver/pci/hda/hda_codec.c:2171: autoconfig: line_outs=2 (0x14/0x17/0x0/0x0/0x0)
ALSA /usr/src/modules/alsa-driver/pci/hda/hda_codec.c:2175:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA /usr/src/modules/alsa-driver/pci/hda/hda_codec.c:2179:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA /usr/src/modules/alsa-driver/pci/hda/hda_codec.c:2187:    inputs: mic=0x18, fmic=0x0, line=0x1a, fline=0x0, cd=0x1c, aux=0x0