error: no such partition

[fusty]

Cau, naistoval jsem si ubuntu vedle window 7. Ubuntu jsem chtel smazat pomoci spravce disku ve windows ale operace nesla dokoncit, protoze jsem mel malo mista na disku. Po restartu se mi zobrazila hlaska error: no such partition. Hard disk se mi ted nezobrazi ani v biosu mezi bootovacimi zarizeni. Prochazel jsem tema http://forum.ubuntu.cz/index.php?topic=56084.0 tak jsem chtel obnovit grub podle tohoto navodu http://wiki.ubuntu.cz/GRUB2 ale kdyz zadam do terminalu prikaz "sudo fdisk -l", tak se mi nic nezobrazi. Předem díky za pomoc.

[daysleeper]

Můžeš nabootovat do LiveCD a dát tady výpis z boot_info_script?

[fusty]

jo tady to je

Kód: [Vybrat]

                  Boot Info Script 0.60    from 17 May 2011


============================= Boot Info Summary: ===============================


============================ Drive/Partition Info: =============================

no valid partition table found
"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sr0         /cdrom                   iso9660    (ro,noatime)


========= Devices which don't seem to have a corresponding hard drive: =========

sda sdb sdc sdd no block devices found

a tohle to vypsalo kdyz jsem mel pripojenej externi disk. potom co mi to zacalo psat "no such partition" jsem chtel znova naistalovat ubuntu ale naistalovalo se na externi disk, vytvoril se mi tam novej oddil.

Kód: [Vybrat]

                  Boot Info Script 0.60    from 17 May 2011


============================= Boot Info Summary: ===============================

 => Windows is installed in the MBR of /dev/sdf.

sdf1: __________________________________________________________________________

    File system:       ntfs
    Boot sector type:  Windows Vista/7
    Boot sector info:   No errors found in the Boot Parameter Block.
    Operating System: 
    Boot files:       

sdf2: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info: 

sdf3: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 11.10
    Boot files:        /etc/fstab

============================ Drive/Partition Info: =============================

Drive: sdf _____________________________________________________________________

Disk /dev/sdf: 1500.3 GB, 1500299395072 bytes
255 heads, 63 sectors/track, 182401 cylinders, total 2930272256 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdf1               2,048 2,731,047,086 2,731,045,039   7 NTFS / exFAT / HPFS
/dev/sdf2       2,833,448,960 2,930,272,255    96,823,296  82 Linux swap / Solaris
/dev/sdf3       2,731,048,960 2,833,446,911   102,397,952  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/loop0                                              squashfs   
/dev/sdf1        1450E3C750E3AE24                       ntfs       Elements
/dev/sdf2        28c39e76-570c-42cc-bbcd-5926c41d0486   swap       
/dev/sdf3        2ee52bb5-a1b0-4e8c-8af4-3252446ad1a4   ext4       

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/loop0       /rofs                    squashfs   (ro,noatime)
/dev/sdf1        /media/Elements          fuseblk    (rw,nosuid,nodev,allow_other,blksize=4096,default_permissions)
/dev/sr0         /cdrom                   iso9660    (ro,noatime)


=============================== sdf3/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
# / was on /dev/sde3 during installation
UUID=2ee52bb5-a1b0-4e8c-8af4-3252446ad1a4 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sde2 during installation
UUID=28c39e76-570c-42cc-bbcd-5926c41d0486 none            swap    sw              0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0
--------------------------------------------------------------------------------

========= Devices which don't seem to have a corresponding hard drive: =========

sda sdb sdc sdd

a ted kdyz chci zapnout pc, tak mi to napise "boot failure" a dal abych vlozil bootovaci disk a stiknul libovolnou klavesu

[daysleeper]

Opravdu tam nic není.
Dokud nebude systém schopen detekovat disk (nejdřív BIOS, pak jádro), tak se nikam nehneme.

Zkontroluj kabel, připojení atd., prostě HW.

[fusty]

S pc se zda byt vse ok, dokonce je hard disk teplej a podle zvuku mi prislo jako by bezel

[jmp]

pak zkuste jinej port v desce, nebo vymenit datovej kabel

[fusty]

Vyzkousel jsem jinej port a nic. Po startu to porad pise:
Boot failure
Reboot and select proper boot device or Insert boot media in selected boot device
Press any key wen ready

A prijde mi jako blbost, ze by odesel kabel zrovna, kdyz jsem mazal oddily na disku...