I would like to point out that it was working properly with previous Ubuntu releases. I tweaked BIOS settings testing AHCI mode and SATA mode without success.
One more question, maybe It's a bit off-topic, I just tested unofficial kernel taken from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.11-utopic/ I installed and booted version 3.14.11-031411-generic_3.14.11-031411.201407062254_amd64 and noticed a different message during boot: ata4.00: failed to set xfermode (err_mask=0x40) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1338706 Title: Samsung SSD 840 Series failed to get NCQ Send/Recv Log Emask 0x1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1338706/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
