Hi Christopher, thank you for the explanations. I returned the EVO 840 and got the EVO 840 Pro instead from my local reseller. So I cannot test any more into the subject.
I learned a lot about filing bugs in ubuntu, so this was very interesting. Thank you for your advise so far. I found another link to the problem * http://www.howtoeverything.net/linux/hardware/ubuntu-freeze-issue-after-ssd-upgrade Due to the fact, that the drive was returned, please mark the bug invalid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1266305 Title: [Lenovo ThinkPad W510] Sudden Read-Only Filesystems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1266305/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs