Fixed
Created: Aug 19, 2014
Updated: Dec 19, 2017
Resolved Date: Sep 23, 2014
Found In Version: 5.0.1.17
Fix Version: 5.0.1.18
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Userspace
Architecture: IA32
Customer cannot get audio to play through SDL. They are struggling to figure out why we are having this problem in WRL5 and not in WRL4.3. This is a high-priority for them to meet their delivery milestone.
They’ve written and compiled a small test application (attached SDLTest executable). This application runs correctly on WRL4.3, but fails on WRL5
If they take the SDL*.rpm from WRL4.3 and force install it onto their WRL5 system, the applications works as expected.
In WR4.3, they were using SDL-1.2.13
In WR5, they are using SDL-1.2.15
They’ve confirmed that the –enable-alsa configure argument is being set in the WRL5 RPM they built (see also the attached configure-SDL-package.txt)
1. Configure and build libsdl-1.2-0-1.2.15-rx.atom.rpm as per the attached configure-SDL-package.txt
2. Install the RPM on target
3. Rebuild the test program and copy it to the target (optional)
4. Run the SDLTest executable
*** Expected Result:
test program is running, audio is playing,
*** Actual Result:
# ./SDLTest
Unable to open audio: No available audio device
