Kernel not start - Githubissues

darwin-on-arm / xnu

Porting the Darwin kernel to the AArch64/ARMv7/ARMv6-A architectures.

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Kernel not start #45

Open mrakobes-ice opened 4 years ago

mrakobes-ice commented 4 years ago

Compiled a uImage image from the wiki, from the "master" branch. GenericBooter starts but the kernel does not load (it says that ramDisk and the kernel is loaded at such and such addresses, and that's all ...) Build for "armpba8", launched in qemu. libraries and crosscompiler took the same ones that were indicated in the Wiki. Without specific kext's, the kernel seems to have to show at least some signs of life? how do you debug the kernel?

mrakobes-ice commented 4 years ago

It looks like a problem with downloading the DeviceTree image:

Preparing system... image3_get_tag_data: data at 0x84010080 of size 0x0085ca70 for image type 'krnl' Loading kernel at 0x70001000 Slidden address at 0x80001000 image3_get_tag_data: data at 0x8606cb70 of size 0x00000c5f for image type 'dtre' <==== STOP

mrakobes-ice commented 4 years ago

It looks like GenericLoader-next has problems with binary DTB format (took DeviceTree in XML format from GenericLoader-old and loading went ... but with a lot of interrupt errors)