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i.MX6 SabreSDB - clock from 996 MHz to 1.2 GHz ?

Question asked by mathieut on Apr 10, 2014
Latest reply on Jun 30, 2014 by Yixing Kong

Hello everyone,


I have an i.MX6 SabreSDB (27392 RevB5, 700-27392 Rev X11) board running @ 996 MHz. I need a better performance on some algorithms and so being able to set the CPU clock @ 1.2 GHz. I am using the Dora Branch of the Yocto project.


I know there are already some posts on the Community about particular point (cpu clock, or but I do not really understand them because I am not from Hardware. I read that it could be possible with the "Fuse" but I am not really confortable with that. Please, can someone give me a methodology or some understandings about that ?

Moreover what are the pros/cons of such a clock modification ?