Scratch that on the resolution. Although I'm no longer receiving data corruption with DMA enabled, I just received this:
[ 2962.988208] ata2: lost interrupt (Status 0x58) [ 2962.988297] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 2962.988306] ata2.00: BMDMA stat 0x4 [ 2962.988323] ata2.00: cmd ca/00:08:40:e9:7d/00:00:00:00:00/e0 tag 0 dma 4096 out [ 2962.988326] res 58/00:08:40:e9:7d/00:00:00:00:00/e0 Emask 0x2 (HSM violation) [ 2962.988333] ata2.00: status: { DRDY DRQ } [ 2962.988376] ata2: soft resetting link [ 2963.196543] ata2.00: configured for UDMA/66 [ 2963.196581] ata2: EH complete -- devkit-disks-probe-ata-smart causes HSM Violations on SSD, and potential hardware death https://bugs.launchpad.net/bugs/445852 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs