I'm running mixxx-1.12.0-beta1-1.12-git5418 on Slackware with both Mesa 10.0.5 and 10.2.9 and getting this as well.
I'm running mixxx-1. 12.0-beta1- 1.12-git5418 on Slackware with both Mesa 10.0.5 and 10.2.9 and getting this as well.