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Date: Fri, 03 May 2013 08:50:03 -0700
From: Eric Nelson <eric.nelson@boundarydevices.com>
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To: Shinkyu Kang <ksk4097@gmail.com>
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Cc: meta-freescale <meta-freescale@yoctoproject.org>
Subject: Re: [IMX6Q Sabre Lite, Linux 3.4.34] Booting is failed in calibrate_delay_converge().
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On 05/02/2013 10:32 PM, Shinkyu Kang wrote:
> Using  IMX6Q SABRE Lite Ev. Board (Boundary Device) Rev. C,
> the kernel 3.4.34  works correctly, but Rev D doesn't work.
> What is the deferences between Rev. C and Rev. D. of hardware?
> Best Regards,
> Shinkyu

Hi Shinkyu,

Thinking about this, it seems that a CPU revision change is
more likely to be an issue than the board rev.

Does your Rev D board have 1.2 silicon?

You can see this during U-Boot startup:
	CPU:   Freescale i.MX6Q rev1.2 at 792 MHz

Please advise,


Eric