I have a new information: This problem in my laptop is caused by a motherboard incompatibility with the processor. I believe a BIOS update could fix it, but a guy with the same laptop guaranteed me that other processor can fix it too.
My processor is a Intel Core 2 Duo T5750 (Merom) and some working models are T8100 and T9300 (Penryn). -- 64-bit Intrepid automatic permanent reboot loop related to having exactly 4GB of memory https://bugs.launchpad.net/bugs/272530 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
