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Old 06-20-2011, 10:01 PM
Dario Lesca
 
Default f15: cannot boot from boot.iso write on USB key

f14: I have download this iso image
http://fedora.mirror.garr.it/mirrors/fedora/linux/releases/14/Fedora/i386/os/images/boot.iso
write it on USB key:
# dd if=boot.iso of=/dev/sdb
The system boot from USB without problem

f15: I have download this iso image
http://fedora.mirror.garr.it/mirrors/fedora/linux/releases/15/Fedora/i386/os/images/boot.iso
Write it on USB key:
# dd if=boot.iso of=/dev/sdb
The system NOT boot from USB.

Firs iso image have this header:

> [root@dodo distro]# hexdump -C Fedora14/boot.iso|head -30
> 00000000 fa 31 ed 8e d5 bc 00 7c fb fc 66 31 db 66 31 c9 |.1.....|..f1.f1.|
> 00000010 66 53 66 51 06 57 8e dd 8e c5 52 be 00 7c bf 00 |fSfQ.W....R..|..|
> 00000020 06 b9 00 01 f3 a5 ea 2b 06 00 00 52 b4 41 bb aa |.......+...R.A..|
> 00000030 55 31 c9 30 f6 f9 cd 13 72 16 81 fb 55 aa 75 10 |U1.0....r...U.u.|
> 00000040 83 e1 01 74 0b 66 c7 06 d1 06 b4 42 eb 15 eb 00 |...t.f.....B....|
> 00000050 5a 51 b4 08 cd 13 83 e1 3f 5b 51 0f b6 c6 40 50 |ZQ......?[Q...@P|
> 00000060 f7 e1 53 52 50 bb 00 7c b9 04 00 66 a1 b0 07 e8 |..SRP..|...f....|
> 00000070 44 00 0f 82 80 00 66 40 80 c7 02 e2 f2 66 81 3e |D.....f@.....f.>|
> 00000080 40 7c fb c0 78 70 75 09 fa bc ec 7b ea 44 7c 00 |@|..xpu....{.D|.|
> 00000090 00 e8 83 00 69 73 6f 6c 69 6e 75 78 2e 62 69 6e |....isolinux.bin|
> 000000a0 20 6d 69 73 73 69 6e 67 20 6f 72 20 63 6f 72 72 | missing or corr|
> 000000b0 75 70 74 2e 0d 0a 66 60 66 31 d2 66 03 06 f8 7b |upt...f`f1.f...{|
> 000000c0 66 13 16 fc 7b 66 52 66 50 06 53 6a 01 6a 10 89 |f...{fRfP.Sj.j..|
> 000000d0 e6 66 f7 36 e8 7b c0 e4 06 88 e1 88 c5 92 f6 36 |.f.6.{.........6|
> 000000e0 ee 7b 88 c6 08 e1 41 b8 01 02 8a 16 f2 7b cd 13 |.{....A......{..|
> 000000f0 8d 64 10 66 61 c3 e8 1e 00 4f 70 65 72 61 74 69 |.d.fa....Operati|
> 00000100 6e 67 20 73 79 73 74 65 6d 20 6c 6f 61 64 20 65 |ng system load e|
> 00000110 72 72 6f 72 2e 0d 0a 5e ac b4 0e 8a 3e 62 04 b3 |rror...^....>b..|
> 00000120 07 cd 10 3c 0a 75 f1 cd 18 f4 eb fd 00 00 00 00 |...<.u..........|
> 00000130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
> *
> 000001b0 24 ef 00 00 00 00 00 00 43 6d dc 62 00 00 80 00 |$.......Cm.b....|
> 000001c0 01 00 17 3f 60 06 00 00 00 00 00 38 08 00 00 00 |...?`......8....|
> 000001d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
> *
> 000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
> 00000200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
> *
> 00008000 01 43 44 30 30 31 01 00 4c 49 4e 55 58 20 20 20 |.CD001..LINUX |
> 00008010 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |

Second iso image have this header:

> [root@dodo distro]# hexdump -C Fedora15/boot.iso|head -30
> 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
> *
> 00008000 01 43 44 30 30 31 01 00 4c 49 4e 55 58 20 20 20 |.CD001..LINUX |
> 00008010 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
> 00008020 20 20 20 20 20 20 20 20 27 46 65 64 6f 72 61 27 | 'Fedora'|
> 00008030 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
> 00008040 20 20 20 20 20 20 20 20 00 00 00 00 00 00 00 00 | ........|
> 00008050 e8 87 01 00 00 01 87 e8 00 00 00 00 00 00 00 00 |................|
> 00008060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
> 00008070 00 00 00 00 00 00 00 00 01 00 00 01 01 00 00 01 |................|
> 00008080 00 08 08 00 38 00 00 00 00 00 00 38 15 00 00 00 |....8......8....|
> 00008090 00 00 00 00 00 00 00 17 00 00 00 00 22 00 1d 00 |............"...|
> 000080a0 00 00 00 00 00 1d 00 08 00 00 00 00 08 00 46 01 |..............F.|
> 000080b0 01 00 00 00 00 02 00 00 01 00 00 01 01 00 20 20 |.............. |
> 000080c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
> *
> 00008230 20 20 20 20 20 20 20 20 20 20 20 20 20 20 47 45 | GE|
> 00008240 4e 49 53 4f 49 4d 41 47 45 20 49 53 4f 20 39 36 |NISOIMAGE ISO 96|
> 00008250 36 30 2f 48 46 53 20 46 49 4c 45 53 59 53 54 45 |60/HFS FILESYSTE|
> 00008260 4d 20 43 52 45 41 54 4f 52 20 28 43 29 20 31 39 |M CREATOR (C) 19|
> 00008270 39 33 20 45 2e 59 4f 55 4e 47 44 41 4c 45 20 28 |93 E.YOUNGDALE (|
> 00008280 43 29 20 31 39 39 37 2d 32 30 30 36 20 4a 2e 50 |C) 1997-2006 J.P|
> 00008290 45 41 52 53 4f 4e 2f 4a 2e 53 43 48 49 4c 4c 49 |EARSON/J.SCHILLI|
> 000082a0 4e 47 20 28 43 29 20 32 30 30 36 2d 32 30 30 37 |NG (C) 2006-2007|
> 000082b0 20 43 44 52 4b 49 54 20 54 45 41 4d 20 20 20 20 | CDRKIT TEAM |
> 000082c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
> *
> 00008320 20 20 20 20 20 20 20 20 20 20 20 20 20 32 30 31 | 201|
> 00008330 31 30 35 31 33 31 39 35 38 33 32 30 30 00 32 30 |1051319583200.20|
> 00008340 31 31 30 35 31 33 31 39 35 38 33 32 30 30 00 30 |11051319583200.0|

First iso image boot via USB, second iso image cannot boot

Someone have some suggest for help me to boot my netbook without
CD/DVD/PXE ?

that is write here:
http://docs.fedoraproject.org/en-US/Fedora/15/html/Installation_Guide/Making_USB_Media-UNIX_Linux.html
is not true, this command not work:

dd if=~/Download/F15-Server-i386-DVD.iso of=/dev/sdc

Thanks for help

--
Dario Lesca <d.lesca@solinos.it>

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Old 06-22-2011, 05:27 PM
Dario Lesca
 
Default f15: cannot boot from boot.iso write on USB key

Il giorno mar, 21/06/2011 alle 00.01 +0200, Dario Lesca ha scritto:
> Someone have some suggest for help me to boot my netbook without
> CD/DVD/PXE ?
Someone can help me to generate a bootable usb stick via boot.iso ?
Many thanks
--
Dario Lesca <d.lesca@solinos.it>

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Old 06-22-2011, 05:28 PM
Steve Searle
 
Default f15: cannot boot from boot.iso write on USB key

Around 06:27pm on Wednesday, June 22, 2011 (UK time), Dario Lesca scrawled:

> Il giorno mar, 21/06/2011 alle 00.01 +0200, Dario Lesca ha scritto:
> > Someone have some suggest for help me to boot my netbook without
> > CD/DVD/PXE ?
> Someone can help me to generate a bootable usb stick via boot.iso ?
> Many thanks

Use liveusb-creator - you can install it with yum.

Steve

--

Website: www.stevesearle.com
Twitter: @ReddishShift
Facebook: www.facebook.com/steve.searle

18:27:53 up 8 days, 4:18, 1 user, load average: 0.02, 0.03, 0.00
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Old 06-23-2011, 08:59 AM
Dario Lesca
 
Default f15: cannot boot from boot.iso write on USB key

Il giorno mer, 22/06/2011 alle 18.28 +0100, Steve Searle ha scritto:
> Around 06:27pm on Wednesday, June 22, 2011 (UK time), Dario Lesca scrawled:
>
> > Il giorno mar, 21/06/2011 alle 00.01 +0200, Dario Lesca ha scritto:
> > > Someone have some suggest for help me to boot my netbook without
> > > CD/DVD/PXE ?
> > Someone can help me to generate a bootable usb stick via boot.iso ?
> > Many thanks
>
> Use liveusb-creator - you can install it with yum.

thank Steve, this is a way

But why the dd if=boot.iso ... do not work anymore?

Thanks

> Steve
>

--
Dario Lesca <d.lesca@solinos.it>

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To unsubscribe or change subscription options:
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