georgezhang Posted February 9 Share Posted February 9 Hi guys, I was installing macOS tahoe a new setup. I ran into problems at first, so I used a slim EFI, successfully booted into the system and installed macOS. However, when I added the extra kexts back, the startup speed became significantly slower, looping error message "IOKit Daemon (kernelmanagerd) stall[0], (60s): 'PXSX' ", but eventually it would boot. Also, my wifi is not working, while Bluetooth is totally fine. I'm using a BCM94352z wireless card with BlueToolFixup.kext, BrcmFirmwareData.kext and BrcmPatchRAM3.kext, which seems to be the problem. I found many articles about this, only to find them useless as usual. My problematic EFI is attached below. Help is very appreciated! EFI problem.7z Quote Link to comment https://www.insanelymac.com/forum/topic/362342-iokit-daemon-stall-60s-pxsx-during-startup-on-tahoe/ Share on other sites More sharing options...
Slice Posted February 14 Share Posted February 14 Please write your signature 1 Quote Link to comment https://www.insanelymac.com/forum/topic/362342-iokit-daemon-stall-60s-pxsx-during-startup-on-tahoe/#findComment-2847390 Share on other sites More sharing options...
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