Hi all,
On 11/16/2015 08:30 AM, Fabio Estevam wrote:
> On Mon, Nov 16, 2015 at 1:23 PM, Fabio Estevam <feste...@gmail.com> wrote:
>> Hi Hector,
>>
>> On Fri, Nov 13, 2015 at 12:37 PM, Fabio Estevam <feste...@gmail.com> wrote:
>>> On Fri, Nov 13, 2015 at 10:26 AM, Palacios, Hector
>>> <hector.palac...@digi.com> wrote:
>>>
>>>> Could it be a silicon revision issue?
>>>> My CPU is i.MX6Q rev1.2.
>>>
>>> I will try to test this on other sabresd boards next week.
>>
>> I tested this on other mx6qsabresd board I have and I could see the error.
>>
>> The board that failed is revC2
>
> Boards revC2 and revC4 failed. (Both are TO1.2)
>
> Board revB (with TO1.1) works fine.
>
I've also recently seen this on two different custom boards. Both are
running i.MX6Q TO1.2 and both are using eMMC from Micron.
The code which is generating the error message:
http://git.denx.de/?p=u-boot.git;a=blob;f=drivers/mmc/fsl_esdhc.c;h=c5054d66bdcda029f0485958c87bd5154ccee591;hb=HEAD#l390
Seems to refer to an errata for the i.MX35 (ENGcm03648):
http://cache.freescale.com/files/dsp/doc/errata/IMX35CE.pdf
I don't see any reference to the errata in the i.MX6 docs.
Ignoring the error (removing the return statement) seems to leave things
in a workable state, so I suspect the problem isn't with an insufficient
timeout.
Regards,
Eric
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
