[Pkg-utopia-maintainers] Gnome Disk Utility Locked my disk.. :(

[cxv cvb]

hi friends,sorry for question but very important for me:
Gnome-Disk-Utility locked my disk on Secure_Erase and i can't open it because i don't now which password used for Secure_Erase ..?
please help me..thank you,Ahmed
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Error erasing device: Error sending ATA command SECURITY SET PASSWORD: ATA command failed: error=0x04 count=0x00 status=0x51 (g-io-error-quark, 0)

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root at mpc:/home/x# hdparm --security-disable NULL /dev/sddsecurity_password=""
/dev/sdd: Issuing SECURITY_DISABLE command, password="", user=userSG_IO: bad/missing sense data, sb[]:  f0 00 05 00 00 00 00 0a 00 aa 55 40 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00SG_IO: bad/missing sense data, sb[]:  f0 00 05 00 00 00 00 0a 00 aa 55 40 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00root at mpc:/home/x# 
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root at mpc:/home/x# hdparm --user-master u --security-erase PASSWORD /dev/sdbsecurity_password="PASSWORD"
/dev/sdb: Issuing SECURITY_ERASE command, password="PASSWORD", user=userSECURITY_ERASE: Input/output errorroot at mpc:/home/x# 
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root at mpc:/home/x# hdparm -I /dev/sdb
/dev/sdb:
ATA device, with non-removable media Model Number:       ST3750528AS                              Serial Number:      9VP5DLRX Firmware Revision:  CC49     Transport:          SerialStandards: Used: unknown (minor revision code 0x0029)  Supported: 8 7 6 5  Likely used: 8Configuration: 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: 1465140911 Logical/Physical Sector size:           512 bytes device size with M = 1024*1024:      715400 MBytes device size with M = 1000*1000:      750152 MBytes (750 GB) cache/buffer size  = unknown Nominal Media Rotation Rate: 7200Capabilities: LBA, IORDY(can be disabled) Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = ? Recommended acoustic management value: 208, current value: 128 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=120nsCommands/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      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    * General Purpose Logging feature set    * WRITE_{DMA|MULTIPLE}_FUA_EXT    * 64-bit World wide name      Write-Read-Verify feature set    * {READ,WRITE}_DMA_EXT_GPL commands    * Segmented DOWNLOAD_MICROCODE    * Gen1 signaling speed (1.5Gb/s)    * Gen2 signaling speed (3.0Gb/s)    * Phy event counters    * SMART Command Transport (SCT) feature set    * SCT Read/Write Long (AC1), obsolete    * SCT Write Same (AC2)    * SCT Error Recovery Control (AC3)    * SCT Features Control (AC4)    * SCT Data Tables (AC5)      unknown 206[12] (vendor specific)Security:  Master password revision code = 65534 supported enabled locked  not frozen not expired: security count supported: enhanced erase Security level high 124min for SECURITY ERASE UNIT. 124min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 5000c5001ff35284 NAA : 5 IEEE OUI : 000c50 Unique ID : 01ff35284Checksum: correctroot at mpc:/home/x# 
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