I've tested with three machine states and dumped the partitions and
efibootmgr -v for each.
1. Windows 8.1 x64 installed (boots correctly)
2. Xubuntu 14.04 2014-04-08 daily build after installation but still in live usb
3. Xubuntu 14.04 2014-04-08 daily build after reboot
# With Windows 8.1 x64 installed
root@xubuntu:~# parted -l
Model: ATA ST1000DM003-1CH1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 316MB 315MB ntfs Basic data partition
hidden, diag
2 316MB 420MB 105MB fat32 EFI system partition boot
3 420MB 555MB 134MB Microsoft reserved partition
msftres
4 555MB 1000GB 1000GB ntfs Basic data partition
msftdata
root@xubuntu:~# efibootmgr -v
BootCurrent: 0007
Timeout: 1 seconds
BootOrder: 0007,0004,0001,0002
Boot0001* UEFI: IP4 Realtek PCIe GBE Family Controller
ACPI(a0341d0,0)PCI(1c,4)PCI(0,0)MAC(7427eace3ae7,0)IPv4(0.0.0.0:0<->0.0.0.0:0,0,
0AMBO
Boot0002* UEFI: IP6 Realtek PCIe GBE Family Controller
ACPI(a0341d0,0)PCI(1c,4)PCI(0,0)MAC(7427eace3ae7,0)030d3c000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000AMBO
Boot0004* Windows Boot Manager
HD(2,96800,32000,5943a605-c575-430d-9636-6f6d7335c676)File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...3................
Boot0007* UEFI: KingstonDataTraveler 2.0PMAP
ACPI(a0341d0,0)PCI(1d,0)USB(1,0)USB(1,0)HD(1,1f80,1d11bc0,0004ce4a)AMBO
# With Xubuntu 14.04 2014-04-08 daily build installed (still in live installer):
root@xubuntu:~# parted -l
Model: ATA ST1000DM003-1CH1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 512MB 511MB fat32 boot
2 512MB 992GB 991GB ext4
3 992GB 1000GB 8475MB linux-swap(v1)
root@xubuntu:~# efibootmgr -v
BootCurrent: 0007
Timeout: 1 seconds
BootOrder: 0000,0007,0004,0001,0002
Boot0000* ubuntu
HD(1,800,f3800,6f839682-f2f0-4144-8f2d-b9b6b92d53c3)File(\EFI\ubuntu\shimx64.efi)
Boot0001* UEFI: IP4 Realtek PCIe GBE Family Controller
ACPI(a0341d0,0)PCI(1c,4)PCI(0,0)MAC(7427eace3ae7,0)IPv4(0.0.0.0:0<->0.0.0.0:0,0,
0AMBO
Boot0002* UEFI: IP6 Realtek PCIe GBE Family Controller
ACPI(a0341d0,0)PCI(1c,4)PCI(0,0)MAC(7427eace3ae7,0)030d3c000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000AMBO
Boot0004* Windows Boot Manager
HD(2,96800,32000,5943a605-c575-430d-9636-6f6d7335c676)File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...3................
Boot0007* UEFI: KingstonDataTraveler 2.0PMAP
ACPI(a0341d0,0)PCI(1d,0)USB(1,0)USB(1,0)HD(1,1f80,1d11bc0,0004ce4a)AMBO
# With Xubuntu 14.04 2014-04-08 daily build installed (after rebooting the
system):
root@xubuntu:~# parted -l
Model: ATA ST1000DM003-1CH1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 512MB 511MB fat32 boot
2 512MB 992GB 991GB ext4
3 992GB 1000GB 8475MB linux-swap(v1)
root@xubuntu:~# efibootmgr -v
BootCurrent: 0009
Timeout: 1 seconds
BootOrder: 0009,0000,0008,0001,0002
Boot0000* ubuntu Vendor(99e275e7-75a0-4b37-a2e6-c5385e6c00cb,)
Boot0001* UEFI: IP4 Realtek PCIe GBE Family Controller
ACPI(a0341d0,0)PCI(1c,4)PCI(0,0)MAC(7427eace3ae7,0)IPv4(0.0.0.0:0<->0.0.0.0:0,0,
0AMBO
Boot0002* UEFI: IP6 Realtek PCIe GBE Family Controller
ACPI(a0341d0,0)PCI(1c,4)PCI(0,0)MAC(7427eace3ae7,0)030d3c000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000AMBO
Boot0008* ubuntu Vendor(99e275e7-75a0-4b37-a2e6-c5385e6c00cb,)
Boot0009* UEFI: KingstonDataTraveler 2.0PMAP
ACPI(a0341d0,0)PCI(1d,0)USB(1,0)USB(1,0)HD(1,1f80,1d11bc0,0004ce4a)AMBO
# Additional output from gdisk, confirmed that this matches the "before
first reboot" boot descriptor
root@xubuntu:~# gdisk -l
Disk /dev/sda: 1953525168 sectors, 931.5 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): 604A7239-FB6D-4B7C-9AFB-6655B7C45D8C
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 1953525134
Partitions will be aligned on 2048-sector boundaries
Total free space is 3437 sectors (1.7 MiB)
Number Start (sector) End (sector) Size Code Name
1 2048 999423 487.0 MiB EF00
2 999424 1936971775 923.1 GiB 8300
3 1936971776 1953523711 7.9 GiB 8200
# gdisk efi partition detailed info
Command (? for help): i
Partition number (1-3): 1
Partition GUID code: C12A7328-F81F-11D2-BA4B-00A0C93EC93B (EFI System)
Partition unique GUID: 6F839682-F2F0-4144-8F2D-B9B6B92D53C3
First sector: 2048 (at 1024.0 KiB)
Last sector: 999423 (at 488.0 MiB)
Partition size: 997376 sectors (487.0 MiB)
Attribute flags: 0000000000000000
Partition name: ''
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https://bugs.launchpad.net/bugs/1302939
Title:
Installing Ubuntu 14.04 on Lenovo H520 leads to unbootable system
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