820-01041 kernel panic sleep wake issue

Donlan78

Member
system crashing, was able to boot into safe mode and turn off sleep setting, MacBook is on and working but not sellable in this condition, wondering if there is a fix for this, it is a very common issue ,
panic(cpu 6 caller 0xffffff7fa8b33f00): "virtual bool IOAccelDisplayMachine::display_mode_did_change(uint32_t): AMDRadeonAccelerator driver returns false" @IOAccelDisplayMachine.cpp:345
 

2informaticos

Administrator
Staff member
Seems to be GPU related issue.
Did you try to reinstall the macOS?
You can also try DFU restore.

Just in case, check SMC_LID_LEFT/RIGHT and IPD_LID_OPEN signals, when close/open the lid.
 

Donlan78

Member
just got home from work, laptop is still on, but in safe mode, sleep settings have been changed, so i restarted, unit is still crashing, if i hold shift key it will boot normal, prob still gpu issue, but figured i would add new info that it only loads in safe mode, not sure if that points to a different issue
 
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