I’m running a MacBook Pro Late 2011 with OpenCore Legacy Patcher and macOS Monterey installed. Overall the system runs surprisingly well once it has actually booted. Performance is fine for basic daily use, sleep/wake works properly, and I don’t experience crashes or freezes during normal operation.
However, I keep running into a consistent issue during cold boots. Quite often, the Mac fails to boot properly and instead shows the “prohibited” symbol (circle with a line through it) and a message suggesting to contact Apple Support. After a few forced restarts, it eventually boots into macOS, and from that point everything works completely normally.
This does not seem to affect the system once it is running. It only happens during the initial boot after a full shutdown. Sleep and wake cycles are stable, and I don’t get random shutdowns or kernel panics while using the system.
I’m wondering if this is a known issue with OpenCore Legacy Patcher on older non-metal Macs like the Late 2011 MacBook Pro, or if it could be related to boot configuration, NVRAM settings, or something like the OpenCore picker configuration.
Has anyone experienced similar behavior where macOS runs perfectly once booted, but cold booting is unreliable? If so, what usually causes this, and are there any recommended fixes or settings adjustments that improve boot reliability on this kind of setup?
[link] [comments]
Post a Comment