Date: Sat, 8 Jan 2000 04:10:55 +0000 (GMT) From: Niall Brady <bradyn@maths.tcd.ie> To: freebsd-questions@freebsd.org Subject: Booting a hard disk kernel from a floppy bootloader... Message-ID: <Pine.BSF.4.10.10001080124120.77802-100000@walton.maths.tcd.ie>
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Hi All, I've being having some problems preparing a boot floppy which will allow me to boot the hard disk kernel, by booting off the floppy. (using FreeBSD 3.2-Release on a Gateway P150 16MB ram, 2.5GB IDE disk, 2 CDs, 1 floppy, vt320 off cuaa0, PNP modem; everything else is working perfectly, ppp, printers, sound etc.) At the moment, I've tried the following configuration (list of relevant files and their contents from floppy/boot [contents are mirrored on hard disk in /boot ] {note: executables are the same as on the standard install floppy} /boot.config ------------ -P /boot/loader.rc --------------- set currdev=disk1s2a load /kernel load -t userconfig_script /boot/kernel.config autoboot 5 /boot/kernel.config ------------------- pnp 1 0 os enable irq0 3 drq0 0 port0 0x2f8 pnp 2 0 os enable port0 0x220 irq0 5 drq0 1 drq1 5 pnp 2 1 os enable port0 0x200 At the moment what happens is... (sorry, don't know how to capture exact text from boot process...) boot: -P keyboard found | FreeBSD blahdeblah Loader blahblah jkh@cathair Cannot find /kernel; press [ENTER] to boot immediately, or any other key for prompt. So normally, if the floppy is left alone, it will find /kernel on the hard drive eventually, but won't load the kernel.config script, which means that the modem and sound card won't be configured. However, at this point, if I go to the loader prompt, it shows up as... disk1s2a> (as I put into loader.rc in the "set currdev=" command) Then, at this point, if I execute the following commands... load /kernel load -t userconfig_script /boot/kernel.config boot All goes grand... everything loads as planned; only thing is I need to be at the console to do this. I can't fully understand the order in which things are happening... it seems as if loader is on disk1s2a, but for whatever reason kind find /kernel, and bombs out of loader.rc Perhaps I'm missing something in boot.config? Any advice or help at all would be very much appreciated! -- Niall To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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