[syslinux] some thinkpad data
Ferenc Wagner
wferi at niif.hu
Sun Jun 15 05:13:05 PDT 2008
"H. Peter Anvin" <hpa at zytor.com> writes:
> Ferenc Wagner wrote:
>>>> I reinstalled Syslinux, now strings /dev/sda1 | head -1 prints
>>>> FRDOS5.1, but QEMU boots Syslinux, so I'm rather confused...
>>> For DOS, the geometry values definitely matter, unless you mark the
>>> partition with one of the LBA type values and use DOS 7.10 or later
>>> (Win95 OSP2, I think.)
>>
>> FreeDOS has its own (big) set of options regarding this. But for
>> God's sake, why does QEMU start Syslinux when I see the FreeDOS
>> signature in the sda1 boot sector? I'm getting mad...
>
> - What partition is active in the MBR?
The first and only one:
$ /sbin/fdisk -l /dev/sda
Disk /dev/sda: 2045 MB, 2045247488 bytes
24 heads, 49 sectors/track, 3396 cylinders
Units = cylinders of 1176 * 512 = 602112 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 3396 1996823+ e W95 FAT16 (LBA)
> - You may have to use the SYS command in FreeDOS...
I did, and then it booted FreeDOS. Then I installed Syslinux, and now
it boots Syslinux. Perfect. But it still has the FRDOS signature in
the boot sector, according to the command quoted above! How can it be?
--
Thanks,
Feri.
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