It turned out that it was a RAM onfiguration in BIOS so the problem is solved for me.
-- Best regards, Jerzy Orlowski Laboratory of Bioinformatics and Protein Engineering International Institute of Molecular and Cell Biology Trojdena 4, Warsaw, Poland Wei-Yee Chan wrote: > This sounds similar to a problem that I experienced yesterday. > > I did a fresh installation of Ubuntu 9.04 recently and formatted every > partition to ext4. Yesterday, I was moving huge video files from my > home directory to a removable USB hard disk (formatted to ext4 as well) > when the system froze permanently (i.e. all hard disks stopped running > completely). I did this with a couple of my other removable USB hard > disks and the same thing happened many times. > > The problem can be replicated by copying or moving files within the same > IDE hard disk as well. Just a while ago, the system froze when I > emptied Trash. > > The computer has Windows XP installed, and no such problem problem > occurs when I'm running it. > > However, as far as I know, I have not experienced any data loss. > -- Ubuntu hangs up from time to time when I try to copy files from ATA NTFS to SATA ext4 partition https://bugs.launchpad.net/bugs/390204 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs