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@xxxxxxxxxx> -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
