ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1294: azx_pcm_prepare: bufsize=0x10000, fragsize=0x4000, format=0x11
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/hda_codec.c:695: hda_codec_setup_stream: NID=0x2, stream=0x4, channel=0, format=0x11
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/acore/../alsa-kernel/core/pcm_lib.c:1540: playback write error (DMA or IRQ trouble?)
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/hda_codec.c:695: hda_codec_setup_stream: NID=0x2, stream=0x0, channel=0, format=0x0
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/hda_codec.c:695: ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
hda_codec_setup_stream: NID=0x2, stream=0x0, channel=0, format=0x0
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = c0000000
ALSA /root/alsa/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:928: Interrupt! status = 00000000