The files <code>board/dave/naon/pinmux_evb_mid.h</code> must be modified according to the following patch:
<syntaxhighlight lang="diff">
diff --git a/board/dave/naon/pinmux_evb_mid.h b/board/dave/naon/pinmux_evb_mid.h
index ae21ca3..df3783f 100644
MUX_VAL(PINCNTL227, (IEN | IPD | DISABLED )) /* safe_mode */\
MUX_VAL(PINCNTL228, (IEN | IPU | FCN7 )) /* I2C[2]_SCL_MUX2 */\
</diffsyntaxhighlight>
U-Boot must be rebuilt to make these modifications effective.
=== Linux kernel patch ===