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On Thu, 2008-05-08 at 12:24 -0700, Mark Knecht wrote: |
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> On Thu, May 8, 2008 at 11:55 AM, Albert Hopkins <marduk@×××××××××××.org> wrote: |
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[...] |
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> > Well if it's El Torito you just point mkisofs to the boot image. But |
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> > since you say it's a DOS CD, who knows. |
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> > |
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> > -a |
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> |
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> Can you clarify what you mean by 'point mkisofs to the boot image'? It |
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> seems that 'man mkisofs' calls up pages about genisoimage. |
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> |
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> I've got the CD mounted on my Linux box. ls -al /mnt/cdrom shows only |
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> SPINRITE.EXE and nothing else. However the CD is bootable and I see |
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> FreeDOS info when it's booting so maybe all the |
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> autoexec.bat/config.sys stuff is hidden somewhere. Linux isn't seeing |
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> it. |
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|
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It's a boot (floppy image) that's not part of the ISO filesystem per se. |
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A quick 'Net search shows you might be able to do this following |
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|
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http://kiss.molteni.net/ |
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|
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I tried that on an Open Solaris ISO and got: |
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|
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$ isoinfo -d -i os200805.iso |
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CD-ROM is in ISO 9660 format |
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System id: Solaris |
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Volume id: OpenSolaris-2008-05 |
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Volume set id: |
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Publisher id: |
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Data preparer id: |
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Application id: MKISOFS ISO 9660/HFS FILESYSTEM BUILDER & |
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CDRECORD CD-R/DVD CREATOR (C) 1993 E.YOUNGDALE (C) 1997 |
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J.PEARSON/J.SCHILLING |
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Copyright File id: |
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Abstract File id: |
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Bibliographic File id: |
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Volume set size is: 1 |
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Volume set sequence number is: 1 |
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Logical block size is: 2048 |
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Volume size is: 351117 |
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El Torito VD version 1 found, boot catalog is in sector 104 |
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NO Joliet present |
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Rock Ridge signatures version 1 found |
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Eltorito validation header: |
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Hid 1 |
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Arch 0 (x86) |
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ID '' |
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Key 55 AA |
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Eltorito defaultboot header: |
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Bootid 88 (bootable) |
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Boot media 0 (No Emulation Boot) |
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Load segment 0 |
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Sys type 0 |
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Nsect 4 |
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Bootoff 69 105 |
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|
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$ dd if=os200805.iso of=boot.img bs=2048 count=4 skip=105 |
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4+0 records in |
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4+0 records out |
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8192 bytes (8.2 kB) copied, 6.7118e-05 s, 122 MB/s |
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$ file boot.img |
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boot.img: isolinux Loader |
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YMMV. |
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-a |
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-- |
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