On Tue, Jul 02, 2019 at 07:35:31PM +0200, Heinrich Schuchardt wrote:
This always felt somewhat precarious to me.
Could you possibly:
- add 'set debug=linux' in your grub.cfg and paste the logs
- add some printouts to arm32-stub.c
?
That debug output is ever so strange. Why would loader/arm64/linux.c be invoked on a 32bit system?
Yes, this is a bit counterintuitive (and my fault). Effectively, the arm64 loader is now effectively a generic UEFI linux loader for DT platforms. Once the 2.04 release is out, I intend to drop the last mentions of ARM*, shuffle it out to loader/efi, and enable it also for Risc-V.
This is the output on my Wandboard that fails to boot (I do not see much of a difference to the output for the OrangePi PC below):
Loading Linux 4.19.55-armmp ... loader/arm64/linux.c:60: UEFI stub kernel: loader/arm64/linux.c:61: PE/COFF header @ 00004550 loader/arm64/linux.c:313: kernel file size: 4231680 loader/arm64/linux.c:316: kernel numpages: 1034 loader/arm64/linux.c:332: kernel @ 0x6e202000
Hmm...
I will investigate this off-list with Heinrich, since it's far from certain the problem is with U-Boot.
/ Leif