Title: RK3399 CPU on custom hardware. Strange kernel output [Print This Page] Author: marijnr Time: 9/19/2018 14:25 Title: RK3399 CPU on custom hardware. Strange kernel output Last edited by marijnr In 9/19/2018 14:59 Editor
The characters that aren't correct (that garbled mess) are never the same. But what follows are always some random ASCII characters.
When I then disable some things of FIQ, the kernel won't start.
I tried to see what would happen if I told the kernel to limit the amount of ports for the serial 8250 driver to zero, and I get the following result:
[ 0.905219] dma-pl330 ff6d0000.dma-controller: Loaded driver for PL330 DMAC-241330
For some reason, it got further into the kernel without corrupting my serial output.
I then saw what happend if I disabled everything from my serial driver, and now, it will skip the part that corrupted my output (like it should), but it got corrupted a few lines later:
[ 0.900572] dma-pl330 ff6d0000.dma-controller: Loaded driver for PL330 DMAC-241330