repair boot disk

[nasser-eddine]

Bonjour Svp j'arrive pas à demarer mon ubuntu, si quelqu'un parmis vous connait l'erreur veuillez m'ecrire, Merci bcp.
Voila le rapport du BOOT REPAIR DISK

Boot Info Script e7fc706 + Boot-Repair extra info [Boot-Info 23Nov2014]

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

 => Grub2 (v1.99-2.00) is installed in the MBR of /dev/sda and looks at sector
    151807248 of the same hard drive for core.img, but core.img can not be
    found at this location.

sda1: __________________________________________________________________________

    File system:
    Boot sector type: Grub2 (v1.99-2.00)
    Boot sector info: Grub2 (v1.99-2.00) is installed in the boot sector of
                       sda1 and looks at sector 151807248 of the same hard
                       drive for core.img, but core.img can not be found at
                       this location.
    Mounting failed: mount: unknown filesystem type ''

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

Drive: sda _____________________________________________________________________

Disk /dev/sda: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes

Partition Boot Start Sector End Sector # of Sectors Id System

/dev/sda1 * 0 183,143,645 183,143,646 4 FAT16 <32M

"blkid" output: ________________________________________________________________

Device UUID TYPE LABEL

/dev/loop0 squashfs
/dev/sr1 iso9660 Boot-Repair-Disk 64bit
/dev/zram0 4d02b2c8-f6b3-40ed-b965-4a5fef35f7d0 swap
/dev/zram1 399fae61-553c-433f-8175-ae9fd8b40408 swap
/dev/zram2 77d6d27f-794b-46b0-9612-0160112b6c4b swap
/dev/zram3 60594ce4-edc1-4773-87ce-958a5507875f swap
/dev/zram4 fda056f0-7e38-4070-b029-fcceb5781f7c swap
/dev/zram5 53776ea3-5ac8-4e04-ab72-cb3f803a7e08 swap
/dev/zram6 75781b71-1410-45df-bb80-670f7dcd0a0b swap
/dev/zram7 fe1999fa-c174-4dc4-83ca-2b546a6fa37d swap

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root 9 Feb 19 11:03 ata-Hitachi_HTS547575A9E384_J2540054H9G5NE -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 19 10:50 ata-Hitachi_HTS547575A9E384_J2540054H9G5NE-part1 -> ../../sda1
lrwxrwxrwx 1 root root 9 Feb 19 10:50 ata-hp_DVD-RAM_UJ8B1_SHB2108069 -> ../../sr0
lrwxrwxrwx 1 root root 9 Feb 19 10:50 usb-SAMSUNG_File-Stor_Gadget_8431445156533742-0:0 -> ../../sr1
lrwxrwxrwx 1 root root 9 Feb 19 11:03 wwn-0x5000cca644d26415 -> ../../sda
lrwxrwxrwx 1 root root 10 Feb 19 10:50 wwn-0x5000cca644d26415-part1 -> ../../sda1

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

Device Mount_Point Type Options

/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sr1 /cdrom iso9660 (ro,noatime)

=============================== StdErr Messages: ===============================

File descriptor 9 (/proc/27453/mounts) leaked on lvs invocation. Parent PID 31913: bash
File descriptor 63 (pipe:[50220]) leaked on lvs invocation. Parent PID 31913: bash
  No volume groups found

ADDITIONAL INFORMATION :
=================== log of boot-repair 2017-02-19__11h03 ===================
boot-repair version : 4ppa14
boot-sav version : 4ppa14
glade2script version : 3.2.2~ppa47~saucy
boot-sav-extra version : 4ppa14
File descriptor 9 (/proc/27453/mounts) leaked on lvs invocation. Parent PID 28963: /bin/sh
No volume groups found
boot-repair is executed in live-session (Boot-Repair-Disk 64bit 29nov2014, trusty, Ubuntu, x86_64)
ls: cannot access /home/usr/.config: No such file or directory
CPU op-mode(s): 32-bit, 64-bit
file=/cdrom/preseed/lubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- debian-installer/language=fr keyboard-configuration/layoutcode?=fr keyboard-configuration/variantcode?=oss

=================== os-prober:

=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sr1: LABEL="Boot-Repair-Disk 64bit" TYPE="iso9660"
/dev/zram0: UUID="4d02b2c8-f6b3-40ed-b965-4a5fef35f7d0" TYPE="swap"
/dev/zram1: UUID="399fae61-553c-433f-8175-ae9fd8b40408" TYPE="swap"
/dev/zram2: UUID="77d6d27f-794b-46b0-9612-0160112b6c4b" TYPE="swap"
/dev/zram3: UUID="60594ce4-edc1-4773-87ce-958a5507875f" TYPE="swap"
/dev/zram4: UUID="fda056f0-7e38-4070-b029-fcceb5781f7c" TYPE="swap"
/dev/zram5: UUID="53776ea3-5ac8-4e04-ab72-cb3f803a7e08" TYPE="swap"
/dev/zram6: UUID="75781b71-1410-45df-bb80-670f7dcd0a0b" TYPE="swap"
/dev/zram7: UUID="fe1999fa-c174-4dc4-83ca-2b546a6fa37d" TYPE="swap"

=================== UEFI/Legacy mode:
This live-session is not in EFI-mode.
SecureBoot maybe enabled.

=================== PARTITIONS & DISKS:

=================== parted -l:

Error: Invalid partition table - recursive partition on /dev/sda.

Warning: Unable to open /dev/sr1 read-write (Read-only file system). /dev/sr1
has been opened read-only.

Error: /dev/sr1: unrecognised disk label

Error: /dev/zram0: unrecognised disk label

Error: /dev/zram1: unrecognised disk label

Error: /dev/zram2: unrecognised disk label

Error: /dev/zram3: unrecognised disk label

Error: /dev/zram4: unrecognised disk label

Error: /dev/zram5: unrecognised disk label

Error: /dev/zram6: unrecognised disk label

Error: /dev/zram7: unrecognised disk label

=================== parted -lm:

Error: Invalid partition table - recursive partition on /dev/sda.

Warning: Unable to open /dev/sr1 read-write (Read-only file system). /dev/sr1
has been opened read-only.

Error: /dev/sr1: unrecognised disk label

Error: /dev/zram0: unrecognised disk label

Error: /dev/zram1: unrecognised disk label

Error: /dev/zram2: unrecognised disk label

Error: /dev/zram3: unrecognised disk label

Error: /dev/zram4: unrecognised disk label

Error: /dev/zram5: unrecognised disk label

Error: /dev/zram6: unrecognised disk label

Error: /dev/zram7: unrecognised disk label

=================== mount:
/cow on / type overlayfs (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
/dev/sr1 on /cdrom type iso9660 (ro,noatime)
/dev/loop0 on /rofs type squashfs (ro,noatime)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=lubuntu)

=================== ls:
/sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sr1 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered): autofs block bsg btrfs-control bus cdrom char console core cpu cpu_dma_latency cuse disk dri ecryptfs fb0 fb1 fd freefall full fuse hpet input kmsg log mapper mcelog mei mem net network_latency network_throughput null port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sg0 sg1 sg2 shm snapshot snd sr0 sr1 stderr stdin stdout uhid uinput urandom v4l vga_arbiter vhci vhost-net video0 zero
ls /dev/mapper: control

=================== df -Th:

Filesystem Type Size Used Avail Use% Mounted on
/cow overlayfs 3.9G 45M 3.9G 2% /
udev devtmpfs 3.9G 12K 3.9G 1% /dev
tmpfs tmpfs 794M 1.2M 793M 1% /run
/dev/sr1 iso9660 614M 614M 0 100% /cdrom
/dev/loop0 squashfs 549M 549M 0 100% /rofs
none tmpfs 4.0K 0 4.0K 0% /sys/fs/cgroup
tmpfs tmpfs 3.9G 2.2M 3.9G 1% /tmp
none tmpfs 5.0M 0 5.0M 0% /run/lock
none tmpfs 3.9G 0 3.9G 0% /run/shm
none tmpfs 100M 16K 100M 1% /run/user

=================== fdisk -l:

Disk /dev/sda: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000001

Device Boot Start End Blocks Id System
/dev/sda1 * 0 183143645 91571823 4 FAT16 <32M

Disk /dev/sda1: 93.8 GB, 93769546752 bytes
255 heads, 63 sectors/track, 11400 cylinders, total 183143646 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000001

Device Boot Start End Blocks Id System
/dev/sda1p1 * 0 183143645 91571823 4 FAT16 <32M

Error: no partitions

=================== Suggested repair
The default repair of the Boot-Repair utility would not act on the boot.

=================== User settings
The settings chosen by the user will not act on the boot.