Am 05.01.20 um 22:57 schrieb Gokan Atmaca: > Kernel panic - not syncing: Timeout: Not all CPUs entered broadcast > exception handler" Hi, i found a page that talks about exact this problem, but it is in german https://www.thomas-krenn.com/de/wiki/Kernel_panic_-_not_syncing:_Timeout:_Not_all_CPUs_entered_broadcast_exception_handler What it tells us is that you should try to update your bios and / or microcode