In dmesg there were also some errors in the ACPI that I had ignored so far, fixed them by resetting MacBook PRAM and SMC. Maybe it was the battey to overheat?
For reference for other users who could have the same problem, I keep updating the thread until the crashes (I hope) disappear completely.
Update
I have had still a couple crashes after heavy cpu load: I made that change and waiting for effects:
# sudo gedit /etc/mbpfan.conf
min_fan_speed = 3000 (instead of 2000)
(Ref. https://ineed.coffee/post/a-beginners-tutorial-for-mbpfan-under-ubuntu.html)
Hello, I finally find out!
Overheating was the problem, because of an issue in MacBook fan managing: fixed installing https://github.com/linux-on-mac/mbpfan
Thank you very much for your suggestions!
Hi guys,
I have had Linux Mint on Macbook Pro late 2011 (i5, Intel HD 3000) for 1 year without any issues.
Now I moved the system to a MacBook Pro late 2012 (i7, Intel HD 4000) but crashes randomly with flashing stripes as you can see in attachment.
It happens with or without usb peripherals...