Am 13.10.2012 12:13, schrieb Stefan G. Weichinger: > Am 2012-10-13 11:38, schrieb Michael Hampicke: >>>> I just remembered another step that I missed - I dont have the syntax >>>> but "efibootmgr" - google for the correct options. >>> >>> Yes ;-) >>> >>> I do that for days now. What puzzles me: >>> >>> I get the entries into EFI: when I boot I see the entries created by >>> efibootmgr, but when I chose one of the entries pointing to "GRUB2" or >>> "gentoo" the PC tells me that the disk isn't bootable. >>> >>> And I still don't know what is missing. AFAIK that EFI system partition >>> is allowed to be within the first 2 TB of the disk (easy on my 1 TB >>> hdd), has to have the boot-flag set (in parted-terms), and must be type >>> EF02. When EFI doesn't find something bootable on the disk, my >>> interpretation is that it can't find that partition? >> >> Maybe the boot entry in the EFI firmware is wrong. That's what mine >> looks like: >> >> # efibootmgr -v >> BootCurrent: 0000 >> Timeout: 2 seconds >> BootOrder: 0000,0002,0003,0004 >> Boot0000* grub2 >> HD(1,800,40000,2693e7bd-d35e-4a39-9bb9-365ee533d690)File(\EFI\grub2\grubx64.efi) >> Boot0002* Hard Drive BIOS(2,0,00)USB DISK 1100. >> Boot0003* Network Card BIOS(6,0,00)Realtek PXE B05 D00. >> Boot0004* Removable Drive BIOS(1,0,00)HTC Android Phone 0000. > > look at mine! > > -> > > > > # efibootmgr -v > BootCurrent: 0008 > Timeout: 0 seconds > BootOrder: 0000,0001,0002,0008,0004,0005,0006,0007 > Boot0000* GRUB2 > HD(5,4d401800,64000,0c67029a-25de-4e23-b2be-6c502742189e)File(\EFI\GRUB2\grubx64.efi) > Boot0001* USB Floppy/CD > Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0500000001)AMBO > Boot0002* USB Hard Drive > Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0200000001)AMBO > Boot0004 ATAPI CD-ROM Drive > Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0300000001)AMBO > Boot0005 Unknown Device BIOS(3,0,00)AMGOAMNO........o.h.p. . . . . . . > .C.D.D.V.D.W. > .T.S.-.H.6.5.3.T.N....................A...........................>..Gd-.;.A..MQ..L.8.R.G.L.G.6.B.F.7.A.4.8.2.4. > . . . . . ......AMBO > Boot0006 USB Floppy/CD > Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0500000000)AMBO > Boot0007 Hard Drive > BIOS(2,0,00)AMGOAMNO........o.S.T.3.1.0.0.0.5.2.4.A.S....................A...........................>..Gd-.;.A..MQ..L. > . . . . . . . . . . . > .V.9.D.P.1.H.0.D......AMBOAMNO........o.H.i.t.a.c.h.i. > .H.D.S.7.2.1.0.1.0.C.L.A.6.3.2....................A...........................>..Gd-.;.A..MQ..L. > . . . . . > .P.J.9.2.0.4.8.J.1.3.S.4.V.G......AMBOAMNO.........J.e.t.F.l.a.s.h.T.S.5.1.2.M.J.F.V.3.0. > .8...0.7....................A...................................F..Gd-.;.A..MQ..L.J.e.t.F.l.a.s.h.T.S.5.1.2.M.J.F.V.3.0. > .8...0.7......AMBO > Boot0008* UEFI: JetFlashTS512MJFV30 8.07 > ACPI(a0341d0,0)PCI(1a,0)USB(1,0)USB(1,0)USB(2,0)HD(1,800,f47fe,000195b8)AMBO > > >
Looks good, could you cross-check if the GUID is correct? My EFI partition is the first one on my ssd, so I use # sgdisk -i1 /dev/sda to check. The value you are looking for is "Partition unique GUID" - should be the same to what efibootmgr displays (0c67029a-25de-4e23-b2be-6c502742189e)
