does anybody have the correct environment settings to make uboot boot from USB-drive.
It seems in the Apalis-iMX Version of uboot the corresponding settings are missing because there is no usbboot or usbargs defined in the environment.
it would be very nice if anybody could give a hint regarding these settings.
this works… almost
Just the root filesystem /dev/sda2 cannot be mounted, because it is not present on the stick.
To keep updates as simple as possible I’d prefer to have my RootFS as ramdisk.
Therefore I tried to produce a ram-fs but this resulted in kernel panic as well.
Maybe you can see what I’m missing, because it seems that the ramdisk doesn’t get created.
Besides i found out, that my fw_setenv commands do save the environment that’s printed via fw_printenv perfectly, but my real uboot environment (when performing printenv within uboot) is a different one.
Could it be, that my user space uboot commands point to a wrong partition/file somehow?