Hi, I am an absolute pulseaudio-beginners, our platform is based on cortex-a7, and kernel version is 3.18.24. I want to develop audio play which using pulseaudio 6.0. But I run paplay *.wav, show bellow error: Connection failure: Connection refused pa_context_connect() failed: Connection refused Then run pulseaudio --log-target=auto --log-level=4 -system, show bellow error: Daemon startup failed. Now, I have no idear, who can help me? Very very very thanks!!! Luffy Nanjing R&D Center Skypine Electronics (ShenZhen) Co. Ltd Office Telephone: (+86)25-84671286-6034 Address: Zijin Entrepreneur R&D Centre,No.89 Victory road,Jiangning Disctrict,Nanjing,China(211100) -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20170531/a6535b9e/attachment.html>