Re: Sandisk MMC I/O errors

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>> OK, I juste tested to get back on part of the commit
>> 79f7ae7c45a6ccf04e2908337461dee615f6afb0 :
>>
>> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
>> index 1ab5f3a..e22d851 100644
>> --- a/drivers/mmc/core/mmc.c
>> +++ b/drivers/mmc/core/mmc.c
>> @@ -1264,7 +1264,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
>>                                         goto err;
>>                         }
>>                         mmc_card_set_ddr_mode(card);
>> -                       mmc_set_timing(card->host, MMC_TIMING_UHS_DDR50);
>> +                       mmc_set_timing(card->host, MMC_TIMING_MMC_DDR52);
>>                         mmc_set_bus_width(card->host, bus_width);
>>                 }
>>         }
>>
>>
>> I just did the inverse, that means using MMC_TIMING_UHS_DDR50 and not
>> MMC_TIMING_MMC_DDR52 and I don't have any errors now.
>
> Is your card eMMC or SD(T-flash)? Which card do you use?
> Did you check dt-file?

The card is Sandisk SDIN5D1-2G which is a iNAND.
What should I check in DT ?

Thanks,
JM
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