Facing startup booting issue. Flashing folder with "?".
I am using MacBook Air 2015 (big sur), when I turn on its flashing folder with "?"... if I use sleep mode its not start normal, asking for restart.
I have repair Macintosh disc, erase, reinstall os but still facing same issues.
when its flashing"?" I use to cmd + R for disc utility to restart but its shows triangle error 1005f.
I have attached report as well
Process name corresponding to current thread: kernel_task
panic(cpu 2 caller 0xffffff8001dd4e77): "AppleAHCIDiskQueueManager::setPowerState(0xffffff93456af6c0 : 0xffffff8003c5f620, 0 -> 3) timed out after 101119 ms"@/System/Volumes/Data/SWE/macOS/BuildRoots/e90674e518/Library/Caches/com.apple.xbs/Sources/xnu/xnu-7195.121.3/iokit/Kernel/IOServicePM.cpp:5382
Backtrace (CPU 2), Frame : Return Address