gentoo-source-3.14.1 cannot detect nVidia discrete card?

[davidshen84]

Hi,

My system is gentoo x64. My laptop has nVidia and Intel dual graphic card. I don't use nVidia card with my DE, so I always turn it off. With kernel 3.13.x, everything works fine. But after I upgraded to 3.14.1, it is unable to detect the card, thus bbswitch cannot work

Now, if I try modprobe nvidia, it will repeat these errors, none stoppable...

[davidshen84]

not an issue with the kernel...the problem is caused by the graphic card
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David Shen