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[bug #31843] grub doesn't work with encrypted disk (seagate momentus ST9
From: |
ju |
Subject: |
[bug #31843] grub doesn't work with encrypted disk (seagate momentus ST9250414ASG) |
Date: |
Fri, 10 Dec 2010 07:46:14 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; fr; rv:1.9.2.12) Gecko/20101027 Ubuntu/10.10 (maverick) Firefox/3.6.12 |
URL:
<http://savannah.gnu.org/bugs/?31843>
Summary: grub doesn't work with encrypted disk (seagate
momentus ST9250414ASG)
Project: GNU GRUB
Submitted by: theju
Submitted on: ven 10 déc 2010 08:46:13 CET
Category: Disk & Partition
Severity: Major
Priority: 5 - Normal
Item Group: Software Error
Status: None
Privacy: Public
Assigned to: None
Originator Name: theju
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: 1.98
Reproducibility: Every Time
Planned Release: None
_______________________________________________________
Details:
When crypted disk is enable grub did not recognize the disk at first boot :
First boot, the disk preloader ask for the disk password.
After answer disk is decrypted "on the fly" but grup say : "error unknow
filesystem"
I do a crtl + alt + suppr and computer reboot with disk uncrypt. This time
grub works correctly.
Here are the infos about the disk on a dell latitude E6510 :
ATA device, with non-removable media
Model Number: ST9250414ASG
Serial Number: 5VG493T5
Firmware Revision: DED1
Transport: Serial
Standards:
Used: unknown (minor revision code 0x0029)
Supported: 8 7 6 5
Likely used: 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: 488397168
Logical/Physical Sector size: 512 bytes
device size with M = 1024*1024: 238475 MBytes
device size with M = 1000*1000: 250059 MBytes (250 GB)
cache/buffer size = 16384 KBytes
Nominal Media Rotation Rate: 7200
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 = 1 Current = ?
Advanced power management level: 254
Recommended acoustic management value: 208, current value: 208
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
* NOP cmd
DOWNLOAD_MICROCODE
* Advanced Power Management feature set
SET_MAX security extension
* Automatic Acoustic Management feature set
* 48-bit Address feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* WRITE_{DMA|MULTIPLE}_FUA_EXT
* WRITE_DMA_QUEUED_FUA_EXT
* 64-bit World wide name
* IDLE_IMMEDIATE with UNLOAD
Write-Read-Verify feature set
* WRITE_UNCORRECTABLE_EXT command
* {READ,WRITE}_DMA_EXT_GPL commands
* Segmented DOWNLOAD_MICROCODE
* Free-fall Control feature set
* Gen1 signaling speed (1.5Gb/s)
* Gen2 signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
Device-initiated interface power management
* Software settings preservation
* SMART Command Transport (SCT) feature set
* 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
not enabled
not locked
frozen
not expired: security count
supported: enhanced erase
54min for SECURITY ERASE UNIT. 2min for ENHANCED SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 5000c5002ec5476c
NAA : 5
IEEE OUI : 000c50
Unique ID : 02ec5476c
Checksum: correct
and my partition table :
fdisk -l
Disque /dev/sda: 250.1 Go, 250059350016 octets
255 têtes, 63 secteurs/piste, 30401 cylindres
Unités = cylindres de 16065 * 512 = 8225280 octets
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Identifiant de disque : 0x0004f32a
Périphérique Amorce Début Fin Blocs Id Système
/dev/sda1 * 1 13 102400 7 HPFS/NTFS
La partition 1 ne se termine pas sur une frontière de cylindre.
/dev/sda2 13 16446 131994624 7 HPFS/NTFS
/dev/sda3 16446 16932 3906560 82 Linux swap / Solaris
/dev/sda4 16932 30402 108193792 83 Linux
thanks
Juju
_______________________________________________________
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