pulseaudio有问题，怎么搞定？？？

newL

Feb  5 22:00:37 Zeratul-cpp pulseaudio[6265]: ltdl-bind-now.c: Failed to find original dlopen loader.
Feb  5 22:00:37 Zeratul-cpp pulseaudio[6267]: main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: 操作不允许
Feb  5 22:00:37 Zeratul-cpp pulseaudio[6267]: main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: 操作不允许
Feb  5 22:00:37 Zeratul-cpp kernel: [   61.566084] Inbound IN=ppp0 OUT= MAC= SRC=85.18.66.23 DST=122.89.88.205 LEN=131 TOS=0x00 PREC=0x00 TTL=96 ID=18514 PROTO=UDP SPT=60121 DPT=12406 LEN=111
Feb  5 22:00:37 Zeratul-cpp kernel: [   61.570267] Inbound IN=ppp0 OUT= MAC= SRC=85.18.66.23 DST=122.89.88.205 LEN=97 TOS=0x00 PREC=0x00 TTL=123 ID=18514 PROTO=UDP SPT=60121 DPT=12406 LEN=77
Feb  5 22:00:38 Zeratul-cpp pulseaudio[6267]: alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz.
Feb  5 22:00:38 Zeratul-cpp pulseaudio[6267]: alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz.
Feb  5 22:00:38 Zeratul-cpp pulseaudio[6267]: alsa-util.c: Cannot find fallback mixer control "Mic".