My MacBook Pro retina mid-2012 fails to boot when the battery has charge, I don't see the Apple symbol or hear the standard startup chime. It boots perfectly fine with a totally drained battery while connected via the AC. The battery reports normal condition with 364 cycles (Apple replaced in early 2015). Running extended diagnostics reports everything is ok.
Once it boots successfully it's perfectly fine if using discrete graphics card but crashes shortly after with a kernel panic reporting "AGC GPU REGISTER RESTORE FAILED" next time it boots. Full details here https://gist.github.com/ElijahGlover/3d9c8c4e36389933bc2494c55924869d
Any ideas to resolve? Would Apple still fix even though it's out of warranty under their repair program? https://www.apple.com/au/support/macbookpro-videoissues/
Once it boots successfully it's perfectly fine if using discrete graphics card but crashes shortly after with a kernel panic reporting "AGC GPU REGISTER RESTORE FAILED" next time it boots. Full details here https://gist.github.com/ElijahGlover/3d9c8c4e36389933bc2494c55924869d
Any ideas to resolve? Would Apple still fix even though it's out of warranty under their repair program? https://www.apple.com/au/support/macbookpro-videoissues/
