Hello, I have an embedded system that contains: - PXA270 ARM cpu - UCB1400 AC97 codec - ALSA (libasound) 1.0.24 - 3.0 kernel When I run aplay <wavefile>, it works fine. When I run -D plug:dmix <wavefile>, it appears to be playing (don't see any error messages, runs for expected amount of time), but I hear silence. With last year's software (2.6.27 kernel, alsa 1.0.23), dmix works fine. I tried replacing alsa 1.0.24 with 1.0.23, and it still does not work, so perhaps the issue is with the kernel? Does anyone have suggestions on how to debug this issue? I have not found any other easy way to mix sound from several sources, so it would be really nice to get this working. Thanks, Cliff -- ================= http://bec-systems.com ------------------------------------------------------------------------------ The demand for IT networking professionals continues to grow, and the demand for specialized networking skills is growing even more rapidly. Take a complimentary Learning@Cisco Self-Assessment and learn about Cisco certifications, training, and career opportunities. http://p.sf.net/sfu/cisco-dev2dev _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user