Re: Kernel 4.15 MMC0->MMC1

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Hi Adam,

On 2/3/2018 3:36 AM, Adam Ford wrote:
> When booting the LogicPD DM3730 torpedo, historically, it's used set
> the root to be /dev/mmcblk0p2
> 
> With kernel 4.15 it now appears to have switched to /dev/mmcblk1p2
> 
> Is this the desired behavior for OMAP2 boards?
> 
>  If not, I can bisect to attempt to determine where/what changed.  I
> can change the bootloader parameters, but it's a hassle to switch back
> and forth between kernels.

You can use PARTUUID in u-boot[1] to determine the root partition. This
way you need not hardcode the partition.

[1]
http://git.denx.de/?p=u-boot.git;a=blob;f=include/environment/ti/mmc.h;h=4305ebdaaf538eea7ecc39fcd24a45357c9a5397;hb=HEAD#l18

Thanks and regards,
Lokesh

> 
> adam
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