Gentoo Archives: gentoo-user

From: "Stefan G. Weichinger" <lists@×××××.at>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] UEFI boot, again
Date: Sat, 13 Oct 2012 10:15:09
Message-Id: 50793ECD.9060708@xunil.at
In Reply to: Re: [gentoo-user] UEFI boot, again by Michael Hampicke
1 Am 2012-10-13 11:38, schrieb Michael Hampicke:
2 >>> I just remembered another step that I missed - I dont have the syntax
3 >>> but "efibootmgr" - google for the correct options.
4 >>
5 >> Yes ;-)
6 >>
7 >> I do that for days now. What puzzles me:
8 >>
9 >> I get the entries into EFI: when I boot I see the entries created by
10 >> efibootmgr, but when I chose one of the entries pointing to "GRUB2" or
11 >> "gentoo" the PC tells me that the disk isn't bootable.
12 >>
13 >> And I still don't know what is missing. AFAIK that EFI system partition
14 >> is allowed to be within the first 2 TB of the disk (easy on my 1 TB
15 >> hdd), has to have the boot-flag set (in parted-terms), and must be type
16 >> EF02. When EFI doesn't find something bootable on the disk, my
17 >> interpretation is that it can't find that partition?
18 >
19 > Maybe the boot entry in the EFI firmware is wrong. That's what mine
20 > looks like:
21 >
22 > # efibootmgr -v
23 > BootCurrent: 0000
24 > Timeout: 2 seconds
25 > BootOrder: 0000,0002,0003,0004
26 > Boot0000* grub2
27 > HD(1,800,40000,2693e7bd-d35e-4a39-9bb9-365ee533d690)File(\EFI\grub2\grubx64.efi)
28 > Boot0002* Hard Drive BIOS(2,0,00)USB DISK 1100.
29 > Boot0003* Network Card BIOS(6,0,00)Realtek PXE B05 D00.
30 > Boot0004* Removable Drive BIOS(1,0,00)HTC Android Phone 0000.
31
32 look at mine!
33
34 ->
35
36
37
38 # efibootmgr -v
39 BootCurrent: 0008
40 Timeout: 0 seconds
41 BootOrder: 0000,0001,0002,0008,0004,0005,0006,0007
42 Boot0000* GRUB2
43 HD(5,4d401800,64000,0c67029a-25de-4e23-b2be-6c502742189e)File(\EFI\GRUB2\grubx64.efi)
44 Boot0001* USB Floppy/CD
45 Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0500000001)AMBO
46 Boot0002* USB Hard Drive
47 Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0200000001)AMBO
48 Boot0004 ATAPI CD-ROM Drive
49 Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0300000001)AMBO
50 Boot0005 Unknown Device BIOS(3,0,00)AMGOAMNO........o.h.p. . . . . . .
51 .C.D.D.V.D.W.
52 .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.
53 . . . . . ......AMBO
54 Boot0006 USB Floppy/CD
55 Vendor(b6fef66f-1495-4584-a836-3492d1984a8d,0500000000)AMBO
56 Boot0007 Hard Drive
57 BIOS(2,0,00)AMGOAMNO........o.S.T.3.1.0.0.0.5.2.4.A.S....................A...........................>..Gd-.;.A..MQ..L.
58 . . . . . . . . . . .
59 .V.9.D.P.1.H.0.D......AMBOAMNO........o.H.i.t.a.c.h.i.
60 .H.D.S.7.2.1.0.1.0.C.L.A.6.3.2....................A...........................>..Gd-.;.A..MQ..L.
61 . . . . .
62 .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.
63 .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.
64 .8...0.7......AMBO
65 Boot0008* UEFI: JetFlashTS512MJFV30 8.07
66 ACPI(a0341d0,0)PCI(1a,0)USB(1,0)USB(1,0)USB(2,0)HD(1,800,f47fe,000195b8)AMBO

Replies

Subject Author
Re: [gentoo-user] UEFI boot, again Michael Hampicke <gentoo-user@××××.biz>