Linux kernel update problem via SDCARD on BOARD (via U-Boot)
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‎2021-02-18 08:42 PM
Hi,
I use stm32mp157a-dk1 board and sdcard boot.
Host PC is win10, virtualbox and ubuntu 20.04.1
​
I try this example but have some problem.
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I don`t have folder "/media/$USER/bootfs/" and media/$USER/rootfs/lib/modules/
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My board complete this step.
​
But error occurs this command .
/media/sh/bootfs/ is not directory. (*'sh' is my user name)
What is problem? ^^;;
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‎2021-02-22 02:43 AM
Hi @Community member​ ?
When proceed to :
STM32MP > ums 0 mmc 0
A new USB "STMicroelectronics USB Download gadget" should be visible in your Virtual Box. Please check it's not connected windows side.
You should get something like :
PC $> ls -l /dev/disk/by-partlabel/
total 0
lrwxrwxrwx 1 root root 10 Feb 8 08:57 bootfs -> ../../sdb4
lrwxrwxrwx 1 root root 10 Feb 8 08:57 fsbl1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 Feb 8 08:57 fsbl2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 Feb 8 08:57 rootfs -> ../../sdb6
lrwxrwxrwx 1 root root 10 Feb 8 08:57 ssbl -> ../../sdb3
lrwxrwxrwx 1 root root 10 Feb 8 08:57 userfs -> ../../sdb7
lrwxrwxrwx 1 root root 10 Feb 8 08:57 vendorfs -> ../../sdb5
and :
$ ls -al /media/$USER/
total 15
drwxr-x---+ 6 root root 4096 févr. 22 05:36 .
drwxr-xr-x 3 root root 4096 déc. 15 05:48 ..
drwxr-xr-x 6 root root 1024 févr. 5 03:31 bootfs
drwxr-xr-x 19 root root 4096 févr. 5 03:36 rootfs
drwxr-xr-x 7 root root 1024 févr. 5 03:31 userfs
drwxr-xr-x 4 root root 1024 févr. 5 03:31 vendorfs
Olivier
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‎2021-02-25 07:52 PM
Hi, @Community member​
I connected USB in Virtual Box but keyboard is stopped in kernel folder(install_artifact) console.
And at the moments, board is reboot and kernel folder console is available.
So I can`t command ls -l /dev/disk/by-partlabel/ cuz can`t use keyboard.
What is problem? T.T
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‎2021-02-25 08:45 PM
And I want to buy stm32mp157c-dk2 board but it is out of stock.
When is it available and does it have production planning?
If it isn`t until April, I should buy stm32mp157a-dk1.
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‎2021-02-26 12:53 AM
Hi @Community member​ ,
Indeed stm32mp157c-dk2 are no longer produced and replaced by stm32mp157F-dk2 with 800Mhz support capability.
You should indeed buy a dk1 ( a @650 or d @800 ) if you don't care about security and Wifi / BLE module
Olivier
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‎2021-02-26 01:02 AM
Hi @Community member​ ,
I'm afraid this is purely related to your VirtualBox environment for which I can not help much.
Double check and try to get help on some dedicated community.
Olivier
In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
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