Rich Rattanni schrieb: > I am developing an application that will be running on an embedded ARM > board. To save power, the board will be put to sleep using linux > power management. More specificially the board shall be placed in > standby mode. > > I am using fusion sound to play audio. If I place the board in > standby mode and bring the board back from standby, any further > playing of audio cause the application to begin to consume the CPU. > Utilization jumps to almost 100%. Are there any known issues with > FusionSound not working when a system is placed in and brought out of > standby mode?
After reading the code, I think the problem is that the loop relies on blocked writes to the sound device. For some reason the driver seems to return immediately. Maybe close()/open() on the device could help, but FusionSound would have to know about suspend/resume. I think it should be fixed in the driver. -- Best regards, Denis Oliver Kropp .------------------------------------------. | DirectFB - Hardware accelerated graphics | | http://www.directfb.org/ | "------------------------------------------" _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
