The sound problem of fedora12 was just easy to use.

The voice problem of fedora12 was just easy to use-Linux general technology-Linux technology and application information. The following is a detailed description. The voice cannot be opened when the system is turned on. If the system is turned on, the teacher will wait for a response and the display will be displayed under the terminal.
[Mon @ tutus ~] $ Pulseaudio
Bash: Pulseaudio: command not found
[Mon @ tutus ~] $ Pulseaudio
E: module-console-kit.c: GetSessionsForUnixUser () call failed: org. freedesktop. Exceptions. Error. Spawn. PermissionsInvalid: The permission of the setuid helper is not correct
E: module. c: Failed to load module "module-console-kit" (argument: ""): initialization failed.
E: main. c: Module load failed.
E: main. c: initialization of the background program fails.