On 18 September 2012 12:09, Maximilian Schwerin
<maximilian.schwe...@tigris.de> wrote:
> Hi all,
>
> I have been convinced that my patch for disabling the message
> "Uncompressing linux..." on kernel start was not all that good an idea.
> As the problem still remains an issue for me and I'd like to find a fix
> for everyone I'd like to ask for pointers where or how to fix this.
>
> To sum up my problem: I'm using the primary serial port on an OMAP3 as a
> debug console for development. In production we set the u-boot silent
> option which disables all kernel logging to this serial port. The only
> kernel message that remains is "Uncompressing linux..." at the very
> beginning. As we connect an external device via this port in production
> environments this is not acceptable.
>
Perhaps adding config choice under "Kernel low-level debugging port",
to select the UART port to direct the early prints to, would help.
Like some platforms already do. See DEBUG_CLPS711X_UART1/2 ,
DEBUG_MSM_UART1/2/3 etc.
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