* MMC speed issue with RaspberryPi 3b, 3a+
@ 2021-10-01 8:01 Sergey Suloev
2021-10-01 13:22 ` Mark Kettenis
0 siblings, 1 reply; 3+ messages in thread
From: Sergey Suloev @ 2021-10-01 8:01 UTC (permalink / raw)
To: u-boot
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.
Any suggestions ?
Thank you.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: MMC speed issue with RaspberryPi 3b, 3a+
2021-10-01 8:01 MMC speed issue with RaspberryPi 3b, 3a+ Sergey Suloev
@ 2021-10-01 13:22 ` Mark Kettenis
2021-10-01 13:31 ` Vincent Fazio
0 siblings, 1 reply; 3+ messages in thread
From: Mark Kettenis @ 2021-10-01 13:22 UTC (permalink / raw)
To: Sergey Suloev; +Cc: u-boot
> 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.
>
> Any suggestions ?
Do you have a USB keyboard plugged in?
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: MMC speed issue with RaspberryPi 3b, 3a+
2021-10-01 13:22 ` Mark Kettenis
@ 2021-10-01 13:31 ` Vincent Fazio
0 siblings, 0 replies; 3+ messages in thread
From: Vincent Fazio @ 2021-10-01 13:31 UTC (permalink / raw)
To: Mark Kettenis, Sergey Suloev; +Cc: u-boot
All,
On 10/1/21 8:22 AM, Mark Kettenis wrote:
>> 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.
>> 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
--
Vincent Fazio
Embedded Software Engineer - ATS
Extreme Engineering Solutions, Inc
http://www.xes-inc.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-10-01 8:01 MMC speed issue with RaspberryPi 3b, 3a+ Sergey Suloev
2021-10-01 13:22 ` Mark Kettenis
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