On 15 March 2011 20:05, Vaclav Mocek <[log in to unmask]> wrote: > On 03/15/2011 07:47 PM, Alec T. Habig wrote: >> >> The T410s has Intel graphics > > Depends what version: > > http://shop.lenovo.com/SEUILibrary/controller/e/gbweb/LenovoPortal/en_GB/catalog.workflow:expandcategory?issBase=ProductsCategory&issCategory=/Notebooks/ThinkPad%20notebooks/T%20Series/T410 > > http://www.laptopmag.com/review/laptops/lenovo-thinkpad-t410s-nvidia-optimus.aspx > http://www.zdnet.de/mobiles_arbeiten_notebook_laptop_thinkpad_t410s_14_zoeller_mit_hybrid_grafik_und_ssd_review-20000151-41541606-1.htm > > I am afraid that the version T410s has hybrid graphics: Intel + NVIDIA NVS > 3100m and as I wrote it is a source of troubles. Have you checked to see if the issue will be resolved by using the ELRepo kmod-nvidia package [1] ? Alan. [1] http://elrepo.org/tiki/kmod-nvidia