Re: MMC speed issue with RaspberryPi 3b, 3a+

All,

On 10/1/21 8:22 AM, Mark Kettenis wrote:

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From: Sergey Suloev ssuloev@orpaltech.com Date: Fri, 1 Oct 2021 11:01:18 +0300

Hello,

I have a problem with MMC speed while using U-boot 2021.07 with raspberryPi - it takes about 2 min to fatload 15MB kernel file.

Please also see this rpi-firmware issue [1] and patchwork series [2].

The series may not be necessary with newer firmware.

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Any suggestions ?

Do you have a USB keyboard plugged in?

[1] https://github.com/raspberrypi/firmware/issues/1619 [2] https://patchwork.ozlabs.org/project/uboot/list/?series=262375