acageduser
commented
1 month ago Interesting to see.
I built mine just fine while leaving rw[21] as the default and it ran fine with no issues. If I have the time, I will look into rw[21] and see what that controls. Glad you found a solution.
That link seems to be a pretty solid tutorial too! Doesn't go into too much depth, but it covers some things I perhaps did not such as flashing.
I followed your tutorial, and I had error memprocfs couldn't initialize vmm.
Changing value of rw[21] to 1, just under following line
fixed my issue. Not sure what the issue is, but leaving it here as it may help someone else.
To give credit, following page suggested changing that value (in the video at the end of tutorial, before comments) https://blog.rabu.me/dma-create-custom-firmware/