============================= Boot Info Summary: =============================== => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks for (,msdos1)/boot/grub. sda1: __________________________________________________________________________ File system: ext4 Boot sector type: - Boot sector info: Operating System: Ubuntu 14.04.2 LTS Boot files: /boot/grub/grub.cfg /boot/grub/i386-pc/core.img sda2: __________________________________________________________________________ File system: Extended Partition Boot sector type: - Boot sector info: sda5: __________________________________________________________________________ File system: swap Boot sector type: - Boot sector info: sda6: __________________________________________________________________________ File system: ext4 Boot sector type: - Boot sector info: Operating System: Boot files: ============================ Drive/Partition Info: ============================= Drive: sda _____________________________________________________________________ Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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 Partition Boot Start Sector End Sector # of Sectors Id System /dev/sda1 * 2,048 292,968,844 292,966,797 83 Linux /dev/sda2 292,970,494 1,953,523,711 1,660,553,218 5 Extended /dev/sda5 292,970,496 294,922,239 1,951,744 82 Linux swap / Solaris /dev/sda6 294,924,288 1,953,523,711 1,658,599,424 83 Linux "blkid" output: ________________________________________________________________ Device UUID TYPE LABEL /dev/loop0 squashfs /dev/sda1 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 ext4 /dev/sda5 95502fb4-de2b-44dd-9e70-8d45d71e32e3 swap /dev/sda6 36c4f6d9-9ae4-4836-990f-f76c1894211a ext4 /dev/sr0 2014-10-22-19-43-11-00 iso9660 Ubuntu 14.10 amd64 ========================= "ls -l /dev/disk/by-id" output: ====================== total 0 lrwxrwxrwx 1 root root 9 Nov 11 21:12 ata-ASUS_DRW-24F1ST_a_S19368EG200A9F -> ../../sr0 lrwxrwxrwx 1 root root 9 Nov 12 11:32 ata-ST1000DM003-1ER162_Z4Y3T08F -> ../../sda lrwxrwxrwx 1 root root 10 Nov 11 21:12 ata-ST1000DM003-1ER162_Z4Y3T08F-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Nov 12 11:32 ata-ST1000DM003-1ER162_Z4Y3T08F-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Nov 11 21:12 ata-ST1000DM003-1ER162_Z4Y3T08F-part5 -> ../../sda5 lrwxrwxrwx 1 root root 10 Nov 11 21:39 ata-ST1000DM003-1ER162_Z4Y3T08F-part6 -> ../../sda6 lrwxrwxrwx 1 root root 9 Nov 12 11:32 wwn-0x5000c5007a128658 -> ../../sda lrwxrwxrwx 1 root root 10 Nov 11 21:12 wwn-0x5000c5007a128658-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Nov 12 11:32 wwn-0x5000c5007a128658-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Nov 11 21:12 wwn-0x5000c5007a128658-part5 -> ../../sda5 lrwxrwxrwx 1 root root 10 Nov 11 21:39 wwn-0x5000c5007a128658-part6 -> ../../sda6 ================================ Mount points: ================================= Device Mount_Point Type Options /dev /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/dev none (rw,bind) /dev/loop0 /rofs squashfs (ro,noatime) /dev/pts /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/dev/pts none (rw,bind) /dev/sda1 /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6 ext4 (rw,nodev,nosuid,uhelper=udisks2) /dev/sr0 /cdrom iso9660 (ro,noatime) =========================== sda1/boot/grub/grub.cfg: =========================== -------------------------------------------------------------------------------- # # DO NOT EDIT THIS FILE # # It is automatically generated by grub-mkconfig using templates # from /etc/grub.d and settings from /etc/default/grub # ### BEGIN /etc/grub.d/00_header ### if [ -s $prefix/grubenv ]; then set have_grubenv=true load_env fi if [ "${next_entry}" ] ; then set default="${next_entry}" set next_entry= save_env next_entry set boot_once=true else set default="0" fi if [ x"${feature_menuentry_id}" = xy ]; then menuentry_id_option="--id" else menuentry_id_option="" fi export menuentry_id_option if [ "${prev_saved_entry}" ]; then set saved_entry="${prev_saved_entry}" save_env saved_entry set prev_saved_entry= save_env prev_saved_entry set boot_once=true fi function savedefault { if [ -z "${boot_once}" ]; then saved_entry="${chosen}" save_env saved_entry fi } function recordfail { set recordfail=1 if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi } function load_video { if [ x$feature_all_video_module = xy ]; then insmod all_video else insmod efi_gop insmod efi_uga insmod ieee1275_fb insmod vbe insmod vga insmod video_bochs insmod video_cirrus fi } if [ x$feature_default_font_path = xy ] ; then font=unicode else insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 else search --no-floppy --fs-uuid --set=root 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 fi font="/usr/share/grub/unicode.pf2" fi if loadfont $font ; then set gfxmode=auto load_video insmod gfxterm set locale_dir=$prefix/locale set lang=pt_BR insmod gettext fi terminal_output gfxterm if [ "${recordfail}" = 1 ] ; then set timeout=-1 else if [ x$feature_timeout_style = xy ] ; then set timeout_style=hidden set timeout=0 # Fallback hidden-timeout code in case the timeout_style feature is # unavailable. elif sleep --interruptible 0 ; then set timeout=0 fi fi ### END /etc/grub.d/00_header ### ### BEGIN /etc/grub.d/05_debian_theme ### set menu_color_normal=white/black set menu_color_highlight=black/light-gray if background_color 44,0,30,0; then clear fi ### END /etc/grub.d/05_debian_theme ### ### BEGIN /etc/grub.d/10_linux ### function gfxmode { set gfxpayload="${1}" if [ "${1}" = "keep" ]; then set vt_handoff=vt.handoff=7 else set vt_handoff= fi } if [ "${recordfail}" != 1 ]; then if [ -e ${prefix}/gfxblacklist.txt ]; then if hwmatch ${prefix}/gfxblacklist.txt 3; then if [ ${match} = 0 ]; then set linux_gfx_mode=keep else set linux_gfx_mode=text fi else set linux_gfx_mode=text fi else set linux_gfx_mode=keep fi else set linux_gfx_mode=text fi export linux_gfx_mode ### END /etc/grub.d/10_linux ### ### BEGIN /etc/grub.d/20_linux_xen ### ### END /etc/grub.d/20_linux_xen ### ### BEGIN /etc/grub.d/20_memtest86+ ### menuentry 'Memory test (memtest86+)' { insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 else search --no-floppy --fs-uuid --set=root 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 fi knetbsd /boot/memtest86+.elf } menuentry 'Memory test (memtest86+, serial console 115200)' { insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 else search --no-floppy --fs-uuid --set=root 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 fi linux16 /boot/memtest86+.bin console=ttyS0,115200n8 } ### END /etc/grub.d/20_memtest86+ ### ### BEGIN /etc/grub.d/30_os-prober ### ### END /etc/grub.d/30_os-prober ### ### BEGIN /etc/grub.d/30_uefi-firmware ### ### END /etc/grub.d/30_uefi-firmware ### ### BEGIN /etc/grub.d/40_custom ### # This file provides an easy way to add custom menu entries. Simply type the # menu entries you want to add after this comment. Be careful not to change # the 'exec tail' line above. ### END /etc/grub.d/40_custom ### ### BEGIN /etc/grub.d/41_custom ### if [ -f ${config_directory}/custom.cfg ]; then source ${config_directory}/custom.cfg elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then source $prefix/custom.cfg; fi ### END /etc/grub.d/41_custom ### -------------------------------------------------------------------------------- =============================== StdErr Messages: =============================== cat: write error: Broken pipe File descriptor 9 (/proc/6075/mounts) leaked on lvs invocation. Parent PID 12723: bash File descriptor 63 (pipe:[57781847]) leaked on lvs invocation. Parent PID 12723: bash No volume groups found ADDITIONAL INFORMATION : =================== log of boot-repair 2015-11-12__11h31 =================== boot-repair version : 4ppa33 boot-sav version : 4ppa33 glade2script version : 3.2.2~ppa47~saucy boot-sav-extra version : 4ppa33 Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. boot-repair is executed in live-session (Ubuntu 14.10, utopic, Ubuntu, x86_64) CPU op-mode(s): 32-bit, 64-bit file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity ls: cannot access /home/usr/.config: No such file or directory Partition 3 does not start on physical sector boundary. =================== os-prober: /dev/sda1:Ubuntu 14.04.2 LTS (14.04):Ubuntu:linux =================== blkid: /dev/sda1: UUID="17a1afd7-9c44-40f8-9f5a-f60c650d97d6" TYPE="ext4" PARTUUID="0004d133-01" /dev/sda6: UUID="36c4f6d9-9ae4-4836-990f-f76c1894211a" TYPE="ext4" PARTUUID="0004d133-06" /dev/sr0: UUID="2014-10-22-19-43-11-00" LABEL="Ubuntu 14.10 amd64" TYPE="iso9660" PTUUID="4a022e4f" PTTYPE="dos" /dev/loop0: TYPE="squashfs" /dev/sda5: UUID="95502fb4-de2b-44dd-9e70-8d45d71e32e3" TYPE="swap" PARTUUID="0004d133-05" 1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS. sfdisk: Warning: extended partition does not start at a cylinder boundary. DOS and Linux will interpret the contents differently. Partition 3 does not start on physical sector boundary. Partition 3 does not start on physical sector boundary. =================== /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/etc/grub.d/ : drwxr-xr-x 2 root root 4096 Mai 28 19:39 grub.d total 76 -rwxr-xr-x 1 root root 9424 Mai 15 2014 00_header -rwxr-xr-x 1 root root 6058 Mai 8 2014 05_debian_theme -rwxr-xr-x 1 root root 11608 Mai 15 2014 10_linux -rwxr-xr-x 1 root root 10412 Mai 15 2014 20_linux_xen -rwxr-xr-x 1 root root 1992 Mar 12 2014 20_memtest86+ -rwxr-xr-x 1 root root 11692 Mai 15 2014 30_os-prober -rwxr-xr-x 1 root root 1416 Mai 15 2014 30_uefi-firmware -rwxr-xr-x 1 root root 214 Mai 15 2014 40_custom -rwxr-xr-x 1 root root 216 Mai 15 2014 41_custom -rw-r--r-- 1 root root 483 Mai 15 2014 README =================== /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/etc/default/grub : # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="" # Uncomment to enable BadRAM filtering, modify to suit your needs # This works with Linux (no patch required) and with any kernel that obtains # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) #GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef" # Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_RECOVERY="true" # Uncomment to get a beep at grub start #GRUB_INIT_TUNE="480 440 1" =================== No kernel in /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/boot: grub memtest86+.bin memtest86+.elf memtest86+_multiboot.bin =================== UEFI/Legacy mode: This live-session is not in EFI-mode. SecureBoot maybe enabled. =================== PARTITIONS & DISKS: sda1 : sda, not-sepboot, grubenv-ok grub2, grub-pc , update-grub, 64, no-kernel, is-os, not--efi--part, fstab-without-boot, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, apt-get, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, farbios, /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6. sda6 : sda, maybesepboot, no-grubenv nogrub, no-docgrub, no-update-grub, 32, no-boot, no-os, not--efi--part, part-has-no-fstab, part-has-no-fstab, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, nopakmgr, nogrubinstall, no---usr, part-has-no-fstab, not-sep-usr, standard, farbios, /mnt/boot-sav/sda6. sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, has-os, 2048 sectors * 512 bytes =================== parted -l: Model: ATA ST1000DM003-1ER1 (scsi) Disk /dev/sda: 1000GB Sector size (logical/physical): 512B/4096B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 1049kB 150GB 150GB primary ext4 boot 2 150GB 1000GB 850GB extended 5 150GB 151GB 999MB logical linux-swap(v1) 6 151GB 1000GB 849GB logical ext4 Model: ASUS DRW-24F1ST a (scsi) Disk /dev/sr0: 1163MB Sector size (logical/physical): 2048B/2048B Partition Table: mac Disk Flags: Number Start End Size File system Name Flags 1 2048B 6143B 4096B Apple 2 1152MB 1155MB 2327kB EFI =================== parted -lm: BYT; /dev/sda:1000GB:scsi:512:4096:msdos:ATA ST1000DM003-1ER1:; 1:1049kB:150GB:150GB:ext4::boot; 2:150GB:1000GB:850GB:::; 5:150GB:151GB:999MB:linux-swap(v1)::; 6:151GB:1000GB:849GB:ext4::; BYT; /dev/sr0:1163MB:scsi:2048:2048:mac:ASUS DRW-24F1ST a:; 1:2048B:6143B:4096B::Apple:; 2:1152MB:1155MB:2327kB::EFI:; =================== lsblk: KNAME TYPE FSTYPE SIZE LABEL MODEL UUID sda disk 931,5G ST1000DM003-1ER1 sda1 part ext4 139,7G 17a1afd7-9c44-40f8-9f5a-f60c650d97d6 sda2 part 1K sda5 part swap 953M 95502fb4-de2b-44dd-9e70-8d45d71e32e3 sda6 part ext4 790,9G 36c4f6d9-9ae4-4836-990f-f76c1894211a sr0 rom iso9660 1,1G Ubuntu 14.10 amd64 DRW-24F1ST a 2014-10-22-19-43-11-00 loop0 loop squashfs 1G KNAME ROTA RO RM STATE MOUNTPOINT sda 1 0 0 running sda1 1 0 0 /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6 sda2 1 0 0 sda5 1 0 0 [SWAP] sda6 1 0 0 /mnt/boot-sav/sda6 sr0 1 0 1 running /cdrom loop0 1 1 0 /rofs =================== mount: /cow on / type overlayfs (rw) proc on /proc type proc (rw,nodev,noexec,nosuid) sysfs on /sys type sysfs (rw,nodev,noexec,nosuid) 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/sr0 on /cdrom type iso9660 (ro,noatime) /dev/loop0 on /rofs type squashfs (ro,noatime) none on /sys/fs/cgroup type tmpfs (rw,uid=0,gid=0,mode=0755,size=1024) 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,nodev,noexec,nosuid,size=5242880) none on /run/shm type tmpfs (rw,nosuid,nodev) none on /run/user type tmpfs (rw,nodev,noexec,nosuid,size=104857600,mode=0755) none on /sys/fs/pstore type pstore (rw) systemd on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,noexec,nodev,none,name=systemd) gvfsd-fuse on /run/user/999/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=ubuntu) gvfsd-fuse on /root/.gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev) /dev/sda1 on /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6 type ext4 (rw,nodev,nosuid,uhelper=udisks2) /dev/sda6 on /mnt/boot-sav/sda6 type ext4 (rw) /dev on /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/dev type none (rw,bind) /dev/pts on /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/dev/pts type none (rw,bind) /proc on /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/proc type none (rw,bind) /run on /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/run type none (rw,bind) /sys on /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/sys type none (rw,bind) =================== 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 sda2 sda5 sda6 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 /dev (filtered): block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency disk dri dvd dvdrw ecryptfs fb0 fd full fuse hidraw0 hidraw1 hpet input kmsg log lp0 mapper mcelog mem net network_latency network_throughput null parport0 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sda5 sda6 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uinput urandom vga_arbiter zero ls /dev/mapper: control Partition 3 does not start on physical sector boundary. =================== df -Th: Filesystem Type Size Used Avail Use% Mounted on /cow overlayfs 3.8G 97M 3.7G 3% / /dev none 3.8G 4.0K 3.8G 1% /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/dev /run none 772M 1.1M 771M 1% /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6/run /dev/sr0 iso9660 1.1G 1.1G 0 100% /cdrom /dev/loop0 squashfs 1.1G 1.1G 0 100% /rofs none tmpfs 4.0K 0 4.0K 0% /sys/fs/cgroup tmpfs tmpfs 3.8G 1.2M 3.8G 1% /tmp none tmpfs 5.0M 8.0K 5.0M 1% /run/lock none tmpfs 3.8G 96K 3.8G 1% /run/shm none tmpfs 100M 64K 100M 1% /run/user /dev/sda1 ext4 138G 122G 8.6G 94% /media/ubuntu/17a1afd7-9c44-40f8-9f5a-f60c650d97d6 /dev/sda6 ext4 779G 85M 739G 1% /mnt/boot-sav/sda6 =================== fdisk -l: Disk /dev/loop0: 1 GiB, 1115594752 bytes, 2178896 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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 Disklabel type: dos Disk identifier: 0x0004d133 Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 292968844 292966797 139.7G 83 Linux /dev/sda2 292970494 1953523711 1660553218 791.8G 5 Extended /dev/sda5 292970496 294922239 1951744 953M 82 Linux swap / Solaris /dev/sda6 294924288 1953523711 1658599424 790.9G 83 Linux =================== Suggested repair The default repair of the Boot-Repair utility would reinstall the grub2 of sda1 into the MBR of sda, using the following options: kernel-purge Additional repair would be performed: unhide-bootmenu-10s =================== User settings The settings chosen by the user will not act on the boot.