Comment 0 for bug 1246247

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dino99 (9d9) wrote :

Get that error logged on Trusty i386 with the latest 3.12.0.1 kernel on that fresh installation:

[ 1.024928] libahci: module verification failed: signature and/or required key missing - tainting kernel

As its a fresh installation, neither intel-microcode nor iucode-tool are installed.