Hy I have a laptop witch ATI Radeon Xpress 1100 witch Fedora 10. This video card support up to 256M shared RAM mem. When I attributed 256M all works fine. But when I set to 32M, begins show errors in display and logged bellow: ==== Feb 26 23:47:37 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Failed moving buffer. ec3be300 878 4000027 1000027 Feb 26 23:47:37 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Out of aperture space or DRM memory quota. Feb 26 23:48:10 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Failed moving buffer. ec3b7700 878 4000027 1000027 Feb 26 23:48:10 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Out of aperture space or DRM memory quota. Feb 26 23:48:11 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Failed moving buffer. ec3de500 878 4000027 1000027 Feb 26 23:48:11 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Out of aperture space or DRM memory quota. Feb 26 23:48:15 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Failed moving buffer. e6067200 878 4000027 1000027 Feb 26 23:48:15 thedark kernel: [drm:drm_buffer_object_validate] *ERROR* Out of aperture space or DRM memory quota. ==== Exist any configuration that I setup the limit of mem the DRM can use? []s ________________________________________________ Renato de Oliveira Diogo Bacharel em Ciência da Computação UNESP - Bauru LPIC1 - Linux Professional Institute Certification - Nível 1 <a href="mailto:renato.diogo@gmail.com">renato.diogo@gmail.com</a> <a href="mailto:renato.diogo@yahoo.com.br">renato.diogo@yahoo.com.br</a>