Hi,
I messed up GRUB boot sequence by playing around now it wont load from HD.
I am trying to load GRUB from MBR.
I have two HDs:
(hd0,1) and (hd1,1) both contain /boot/grub/stage1
From GRUB shell I enter:
>root (hd0,1)
>setup (hd0)
All goes well, it detects stage1 and shows Success done.
When i reboot, grub dosn't start and shows garbage line.
Fortunately i have GRUB floppy, but how do I load it from HD?
Heres a Hexdump from MBR hd0:
Code:
00000000 eb 48 90 d0 bc 00 7c fb 50 07 50 1f fc be 1b 7c |.H....|.P.P....||
00000010 bf 1b 06 50 57 b9 e5 01 f3 a4 cb bd be 07 b1 04 |...PW...........|
00000020 38 6e 00 7c 09 75 13 83 c5 10 e2 f4 cd 18 8b f5 |8n.|.u..........|
00000030 83 c6 10 49 74 19 38 2c 74 f6 a0 b5 07 b4 03 02 |...It.8,t.......|
00000040 ff 00 00 20 01 00 00 00 00 02 80 80 ca 00 80 53 |... ...........S|
00000050 7c 00 00 31 c0 8e d8 8e d0 bc 00 20 fb a0 40 7c ||..1....... ..@||
00000060 3c ff 74 02 88 c2 52 be 79 7d e8 34 01 f6 c2 80 |<.t...R.y}.4....|
00000070 74 54 b4 41 bb aa 55 cd 13 5a 52 72 49 81 fb 55 |tT.A..U..ZRrI..U|
00000080 aa 75 43 a0 41 7c 84 c0 75 05 83 e1 01 74 37 66 |.uC.A|..u....t7f|
00000090 8b 4c 10 be 05 7c c6 44 ff 01 66 8b 1e 44 7c c7 |.L...|.D..f..D|.|
000000a0 04 10 00 c7 44 02 01 00 66 89 5c 08 c7 44 06 00 |....D...f.\..D..|
000000b0 70 66 31 c0 89 44 04 66 89 44 0c b4 42 cd 13 72 |pf1..D.f.D..B..r|
000000c0 05 bb 00 70 eb 7d b4 08 cd 13 73 0a f6 c2 80 0f |...p.}....s.....|
000000d0 84 f0 00 e9 8d 00 be 05 7c c6 44 ff 00 66 31 c0 |........|.D..f1.|
000000e0 88 f0 40 66 89 44 04 31 d2 88 ca c1 e2 02 88 e8 |..@f.D.1........|
000000f0 88 f4 40 89 44 08 31 c0 88 d0 c0 e8 02 66 89 04 |..@.D.1......f..|
00000100 66 a1 44 7c 66 31 d2 66 f7 34 88 54 0a 66 31 d2 |f.D|f1.f.4.T.f1.|
00000110 66 f7 74 04 88 54 0b 89 44 0c 3b 44 08 7d 3c 8a |f.t..T..D.;D.}<.|
00000120 54 0d c0 e2 06 8a 4c 0a fe c1 08 d1 8a 6c 0c 5a |T.....L......l.Z|
00000130 8a 74 0b bb 00 70 8e c3 31 db b8 01 02 cd 13 72 |.t...p..1......r|
00000140 2a 8c c3 8e 06 48 7c 60 1e b9 00 01 8e db 31 f6 |*....H|`......1.|
00000150 31 ff fc f3 a5 1f 61 ff 26 42 7c be 7f 7d e8 40 |1.....a.&B|..}.@|
00000160 00 eb 0e be 84 7d e8 38 00 eb 06 be 8e 7d e8 30 |.....}.8.....}.0|
00000170 00 be 93 7d e8 2a 00 eb fe 47 52 55 42 20 00 47 |...}.*...GRUB .G|
00000180 65 6f 6d 00 48 61 72 64 20 44 69 73 6b 00 52 65 |eom.Hard Disk.Re|
00000190 61 64 00 20 45 72 72 6f 72 00 bb 01 00 b4 0e cd |ad. Error.......|
000001a0 10 ac 3c 00 75 f4 c3 00 00 00 00 00 00 00 00 00 |..<.u...........|
000001b0 00 00 00 00 00 00 00 00 42 83 f1 5c 00 00 80 01 |........B..\....|
000001c0 01 00 07 fe ff ff 3f 00 00 00 fc 8a 38 01 00 00 |......?.....8...|
000001d0 c1 ff 83 fe ff ff 3b 8b 38 01 92 ac c0 00 00 00 |......;.8.......|
000001e0 c1 ff 0f fe ff ff e3 fc 1d 02 62 b9 df 04 00 00 |..........b.....|
000001f0 c1 ff 82 fe ff ff cd 37 f9 01 16 c5 24 00 55 aa |.......7....$.U.|
00000200
Note that GRUB is installed on 000000170 but I think it cant find stage2 and never loads it.
