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How to remove framebuffer and GPU functions

Question asked by jiongzhong liu on May 8, 2017
Latest reply on May 10, 2017 by jiongzhong liu

      my board is IMX6Q-SABRESD,and used linux3.14.52.Now my project do not need display function,so I want to remove the codes about the framebuffer and GPU,and the system can boot as quickly as possible,becauss the fb and gpu initialize consume too much time.

      I use make menuconfig to remove the framebuffer moudle and change the device tee to remove ldb node. and the linux image can be lunch, but after the linux system run about a few seconds, the system died! How can it happen? 

      If I want to remove framebuffer and GPU functions, is there something I shall do? thanks!