You have been subscribed to a public bug: Since Mesa 10.2 i get an error when i run steam "OpenGL GLX context is not using direct rendering, which may cause performance problems. For more information visit https://support.steampowered.com/kb_article.php?ref=9938-EYZB-7457." my glxinfo shows 'direct rendering: Yes' When i try to run Half-Life 2 i get this: "Could not find required OpenGL entry point 'glGetError' ! Either your video card is unsupported, or your OpenGL driver needs to be updated." I have SAPPHIRE HD 7850 1GB, the same error shows on mesa 10.3 and 10.4. I have Xubuntu 14.10 but the same error shows on other Ubuntu flavors and distributions.
** Affects: libdrm (Ubuntu) Importance: Undecided Status: New -- OpenGL GLX context is not using direct rendering https://bugs.launchpad.net/bugs/1393021 You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libdrm in Ubuntu. -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp