I don't think SELinux has any bearing on the driver's ability to properly work with switchable graphics. Suggesting the OP turn it off is akin to suggesting a user run a segfaulting program as root. It addresses a problem that may not be relevant, and does so with complete overkill.
IIRC, Linux in general does not play nice with software switchable graphics. Unless there is a physical mechanism to switch between GPUs, you may be SOL. I will offer the off-the-cuff suggestion of explicitly defining your desired GPU and it's PCI bus id in xorg.conf. Here's some reading, for your reference : http://nouveau.freedesktop.org/wiki/Optimus http://www.nvidia.com/object/linux-display-ia32-270.41.06-driver.html. (additional info tab) On Oct 21, 2011 3:51 PM, "Adam Williamson" <[email protected]> wrote: > On Fri, 2011-10-21 at 13:39 +0800, Zhang Di wrote: > > Hello everyone, > > Now I am using F16 beta version, after today's update, I was > > random logged out just after I logged in. > > My computer is Lenovo's Thinkpad T420, when I changed the display > > to integrated graphic(intel), it can not work even in fall-back model. > > I only can work with the nVidia graphic card, but the nouveau driver > > doesn't work on it. > > I don't know what's the matter, I search the fedoraforum, someone > > has the same problem with me. > > http://forums.fedoraforum.org/showthread.php?t=271191 > > http://forums.fedoraforum.org/showthread.php?t=271148 > > > > I love fedora very much, can anyone give me some help! > > > > Thank you! > > if you're using the nvidia proprietary driver (it sounds like you are, > but i'm not totally sure) try booting with 'enforcing=0'. > -- > Adam Williamson > Fedora QA Community Monkey > IRC: adamw | Twitter: AdamW_Fedora | identi.ca: adamwfedora > http://www.happyassassin.net > > -- > test mailing list > [email protected] > To unsubscribe: > https://admin.fedoraproject.org/mailman/listinfo/test >
-- test mailing list [email protected] To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test
