Thanks Meter 4
Join Date: Jan 2008
u-boot for NC with broken emmc
My nook was broken. After connecting to nook seria port, I saw that the u-boot hangs when accessing emmc. I modified u-boot. Removed from it all references to emmc. I also changed the startup script and now u-boot, in any case runs uImage and uRamdisk from microsd. And my nook alive. Now I can install cyanogen to microsd. To do this, change the initramfs. Here is a link to the modified u-boot.
If you think that your nook completely dead just try it.
My version of u-boot based on sources from verygreen git repository.