Re: Fstrim fails on raspberry pi / SD-card

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On 15 January 2014 09:50, Clemens Eisserer <linuxhippy@xxxxxxxxx> wrote:
> Hi Ulf,
>
>> Have the mmc host driver setup MMC_CAP_ERASE? That is needed,
>> otherwise the block queue wont be supporting DISCARD operations.
>
> Thanks a lot for your reply. Indeed it seems MMC_CAP_ERASE is not
> supported by the raspberry pi driver.
> Just to be curious: Is the erease command also supported on SD cards
> or only on eMMC?

Both SD cards and eMMC supports it.

Kind regards
Ulf Hansson

>
> Thanks, Clemens
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