You can check the 'dmesg' log on Knoppix as well. Sometimes it may take Knoppix a while to boot (its a Mac issue). You can also try booting a Knoppix Linux USB drive. You could try looking at the system logs using 'sudo dmesg' or 'sudo journalctl'. If a recent version of Ubuntu is freezing the laptop as well, then you likely have some sort of hardware issue. If you have any ideea please share it with me.Thanks. I think there is a hardware problem but I can't find it.Apple Hardware Test doesn't work.Command + L doesn't show anything. Only with display and it’s getting stuck.The screen conector was changedĪnd the backlight works fine.Tried USB install,same thing.Cleaned ram It freezes with or without dvd-rom or hdd/sata cable.Also left the mobo I thought it was a temperature issue but after I changed the thermal paste it still freezes. I did both PRAM Reset and SMC reset.Nothing changed. Keyboard backlight doesn't work but I don't think that's the reason it The laptop doesn't have a battery but it starts perfectly.The Installation options appear.Both left all night to see if it continuesīut no luck.Tried to install Ubuntu and Windows 10, same Install Mac OS Lion (to update later) to verify the laptopsīoth Internet Recovery and DVD Install are getting stuck before any Installed the HDD (new) and RAM (100% OK with Memtest) I tried to Macbook Pro 13' Mid 2010 (A1278) without HDD, RAM and battery.After I Hy.I'm new to world of MAC.I just bought a

Macbook pro 13 mid 2010 freezing