Micron has released an updated firmware (MU02) for M510/M550/MX100 drives to fix the issues with queued TRIM. Queued TRIM remains broken on M500 but is working fine on later drives such as M600 and MX200.
The upstream 3.19 kernel has tweaked the blacklist to reflect the above. This change is also in the Ubuntu 3.19.0-18.18 Vivid kernel and the 3.16.0-43.58~14.04.1 Trusty kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1363462 Title: Crucial M550 1TB SSD missing from NCQ TRIM blacklist To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1363462/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
