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SubjectRe: Long stalls during boot with -next
On Fri, Oct 07, 2011 at 06:57:19PM +0530, Thomas Abraham wrote:
> On 7 October 2011 17:20, Mark Brown <broonie@opensource.wolfsonmicro.com> wrote:

> > I identified the problem here, the behaviour of LL_DEBUG was changed to
> > make it select DEBUG_ICEDCC by default which is unfortunate if one
> > doesn't have an EmbeddedICE connected.

> Thanks for your suggestion. The long stall during boot problem occurs
> on Samsung boards as well with linux-next. As per your suggestion, the
> following diff fixes this issue.

Excellent, I'm using this now - please add my

Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

when you send it out properly!

> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index 65cf8c6..035f5cd 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -120,6 +120,15 @@ choice
> Say Y here if you want the debug print routines to direct
> their output to the second serial port on these devices.
>
> + config DEBUG_SAMSUNG_UART
> + bool "Kernel low-level debugging messages via samsung serial port"
> + depends on PLAT_SAMSUNG
> + help
> + Say Y here if you want the debug print routines to direct
> + their output to the serial port for Samsung platforms. Choose
> + the uart port with the "S3C UART to use for low-level debug"
> + config option.
> +
> endchoice
>
> config EARLY_PRINTK
> @@ -139,7 +148,7 @@ config OC_ETM
> kernel code.
>
> config DEBUG_S3C_UART
> - depends on PLAT_SAMSUNG
> + depends on DEBUG_SAMSUNG_UART
> int "S3C UART to use for low-level debug"
> default "0"
> help


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