Forum Discussion
qwitza
Occasional Contributor
9 months agoSDRAM calibration failed.
Hello, after Enpirion stopped selling some of the parts we used on our board, we had to redesign it. We assembled ten boards, and on two of them, I’m now getting an SDRAM calibration error in U-Boot...
BrianSune_Froum
Contributor
9 months agoqwitza
I encounter the same issue.
All previous mainstream U-Boot and Altera U-Boot working properly.
But just pull to newer U-Boot that tedious message print.
However keep reset manually via master reset button can trigger a normal boot.
So it must be s.t. messed up on patches.
No it is not about the device issue, it is U-Boot software issue.
Brian