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<p>Hi,</p>
<p>Just wondering if anyone was interested in getting iPXE working on real 486(386?) hardware?<br />( Following on from last years thread "[ipxe-devel] 486 with a Realtek 8139" https://lists.ipxe.org/pipermail/ipxe-devel/2021-May/007441.html )</p>
<p>With the recent rise in interest in retro pc's, being able to PXE boot and chain to an HTTP site w/software on the internet may be of increasing interest to people? (diagnostic tools etc) - or perhaps just a challenge for someone here :)</p>
<p>Unfortunately qemu works when setting cpu to 486 whereas real hardware doesn't, so not a helpful tool.</p>
<p>On my 486 booting from floppy disk image, I have got as far as Loading .... (see below) with a hard hang on 'init_librm' from debug output.(built with DEBUG=libprefix,dskprefix) so presumably the problem is switching from real mode to protected mode?<br />https://forum.ipxe.org/showthread.php?tid=17401</p>
<p>Other pertinent previous posts relating to this;<br />https://forum.ipxe.org/showthread.php?tid=10713<br />https://forum.ipxe.org/showthread.php?tid=25593</p>
<p>Booting via ne.zdsk floppy or via 32k ne.zrom burned on a Realtek 8019AS boot ROM ISA based card (ne2000 compatible) I have it working at least as far as hanging after downloading pxelinux.0 using etherboot 5.4.4 - (when the first release of gPXE (0.9.4) came out it was broken, seemingly at the point it is still broken at.)</p>
<p>Happy to do leg work testing iPXE on real 486/386 if anyone is interested, afraid the assembly is beyond me!</p>
<p><br /></p>
<p>Cheers</p>
<p>Rich</p>
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