On Tue, Aug 06, 2019 at 04:44:35PM +0100, Patrick Welche wrote:
On Fri, Aug 02, 2019 at 01:09:25PM +0100, Patrick Welche wrote:
On Fri, Aug 02, 2019 at 12:50:47PM +0100, Patrick Welche wrote:
On Fri, Aug 02, 2019 at 09:03:17PM +0900, Rin Okuyama wrote:
Both 9.0_BETA and 9.99.2 boot fine for my Zero W.
Sorry for having been imprecise: turns out it is a W
"Raspberry Pi Zero W V1.1"
Given that I tried nyftp images to rule out local build issues, it's
interesting that it works for you. I will try again.
Tried again with
and got the rainbow. I'll start bissecting...
It seems I actually have 3 states:
- blank screen (and once with a few coloured dots)
- boot with green kernel messages
Haven't quite finished the (lengthy) bisection, but at the moment it looks
like the blank / boot boundary is going to coincide with the appearance
of dtb files. (I do cp bcm2835-rpi-zero.dtb bcm2835-rpi-zero-w.dtb
as part of the process, just in case...)
Thanks for working on bisecting this.
Raspberry Pi got FDTised around this time
Iirc, the rainbow screen means no kernel/dtb is loadable by the firmware.
Can you check if the dtb copy gives you a blank screen, ie no rainbow just after these changes. Serial console will help here if you have one
The rainbow I suspect is from some other change (much) later on.