Having same problem on kernel 3.19.0-25-generic/Ubuntu 15.04 and no solution so far. :((
[ 0.553706] ata5: SATA max UDMA/133 abar m2048@0xf3216000 port 0xf3216300 irq 26 [ 0.872359] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 0.873019] ata5.00: failed to get NCQ Send/Recv Log Emask 0x1 [ 0.873021] ata5.00: ATA-9: Samsung SSD 840 Series, DXT06B0Q, max UDMA/133 [ 0.873022] ata5.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 0.873048] ata5.00: failed to get Identify Device Data, Emask 0x1 [ 0.873308] ata5.00: failed to get NCQ Send/Recv Log Emask 0x1 [ 0.873330] ata5.00: failed to get Identify Device Data, Emask 0x1 [ 0.873332] ata5.00: configured for UDMA/133 [ 1.119711] ata5.00: Enabling discard_zeroes_data [ 1.119981] ata5.00: Enabling discard_zeroes_data [ 1.120717] ata5.00: Enabling discard_zeroes_data -- 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 failed to get NCQ Send/Recv Log Emask 0x1 failed to set xfermode (err_mask=0x40) on upstream kernels >= 3.12 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
