Comment 4 for bug 263160

I have the same problem.

rich@cheetah:~$ sudo hdparm -I /dev/sda

/dev/sda:

ATA device, with non-removable media
 Model Number: Hitachi HDS721010KLA330
 Serial Number: GTE005PAJXM1PL
 Firmware Revision: GKAOAB0A
Standards:
 Used: ATA/ATAPI-7 T13 1532D revision 1
 Supported: 7 6 5 4 & some of 8
Configuration:
 Logical max current
 cylinders 16383 16383
 heads 16 16
 sectors/track 63 63
 --
 CHS current addressable sectors: 16514064
 LBA user addressable sectors: 268435455
 LBA48 user addressable sectors: 1953525168
 device size with M = 1024*1024: 953869 MBytes
 device size with M = 1000*1000: 1000204 MBytes (1000 GB)
Capabilities:
 LBA, IORDY(can be disabled)
 Queue depth: 32
 Standby timer values: spec'd by Standard, no device specific minimum
 R/W multiple sector transfer: Max = 16 Current = 1
 Advanced power management level: disabled
 Recommended acoustic management value: 128, current value: 254
 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
      Cycle time: min=120ns recommended=120ns
 PIO: pio0 pio1 pio2 pio3 pio4
      Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
 Enabled Supported:
    * SMART feature set
      Security Mode feature set
    * Power Management feature set
    * Write cache
    * Look-ahead
    * Host Protected Area feature set
    * WRITE_BUFFER command
    * READ_BUFFER command
    * DOWNLOAD_MICROCODE
      Advanced Power Management feature set
      Power-Up In Standby feature set
      SET_FEATURES required to spinup after power up
      Address Offset Reserved Area Boot
      SET_MAX security extension
      Automatic Acoustic Management feature set
    * 48-bit Address feature set
    * Device Configuration Overlay feature set
    * Mandatory FLUSH_CACHE
    * FLUSH_CACHE_EXT
    * SMART error logging
    * SMART self-test
      Media Card Pass-Through
    * General Purpose Logging feature set
    * WRITE_{DMA|MULTIPLE}_FUA_EXT
    * 64-bit World wide name
    * URG for READ_STREAM[_DMA]_EXT
    * URG for WRITE_STREAM[_DMA]_EXT
    * WRITE_UNCORRECTABLE_EXT command
    * Segmented DOWNLOAD_MICROCODE
    * SATA-I signaling speed (1.5Gb/s)
    * SATA-II signaling speed (3.0Gb/s)
    * Native Command Queueing (NCQ)
    * Host-initiated interface power management
    * Phy event counters
    * unknown 76[12]
      Non-Zero buffer offsets in DMA Setup FIS
      DMA Setup Auto-Activate optimization
      Device-initiated interface power management
      In-order data delivery
    * Software settings preservation
    * SMART Command Transport (SCT) feature set
    * SCT Long Sector Access (AC1)
    * SCT LBA Segment Access (AC2)
    * SCT Error Recovery Control (AC3)
    * SCT Features Control (AC4)
    * SCT Data Tables (AC5)
Security:
 Master password revision code = 65534
  supported
 not enabled
 not locked
 not frozen
 not expired: security count
 not supported: enhanced erase
 340min for SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 5000cca216e930ed
 NAA : 5
 IEEE OUI : cca
 Unique ID : 216e930ed
Checksum: correct