How to disable "module verification failed: signature and/or required key missing - tainting kernel" message?

Valdis.Kletnieks at Valdis.Kletnieks at
Mon Nov 2 02:16:03 EST 2015

On Mon, 02 Nov 2015 13:57:10 +0800, Nan Xiao said:

> I add "CONFIG_MODULE_SIG=n" at the beginning of Makefile, and rebuild
> the module.

> Could anyone give some clues on this issue? Thanks in advance!

Did you *also* both rebuild and reboot into the new kernel that has
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