dmesg error?
oprofile: mapping APIC.
oprofile: enabled local APIC. Err code 00000000
oprofile 0.2 loaded, major 254
via82cxxx: Codec rate locked at 48Khz
via82cxxx: board #1 at 0xDC00, IRQ 10
via_audio: ignoring drain playback error -11
via_audio: ignoring drain playback error -11
via_audio: ignoring drain playback error -11
是什么错误啊,严重吗,谢谢回答!