On Fri, Jul 07, 2000 at 10:39:40AM -0600, Jeremiah Merkl wrote: > > > > i helped someone install a debian only 7200 over irc, it can be done, > > the OF boot device i think ended up being: > > > > scsi/[EMAIL PROTECTED]:0 > > > > you will need a serial terminal to interface with OF however. > > Sometimes...depends on the brokenness. :) The easiest way IMHO is to use > bootvars, and hope your aliases aren't broken (screen for output, and keyb > for input). That was on a 5400/180 though, the 7200 may be worse. This > assumes you've still got a tiny MacOS partition to muck with until you get > the quik configured correctly.
the 7200 does not have an OpenFirmware video driver, so you can set output-device to whatever you like but your not going to get an OF screen on anything. you can set the boot-device and such variables with nvsetenv (linux) and hope it works, but if it does not you have to get out the serial terminal to figure out what is wrong. > What exactly is miboot? And where can I read docs for it? its a boot loader designed to be loaded by the hardware MacROM found in oldworld powermacs. there is no (or very little) documentation for it. its really not suited to disk based bootstrap, its designed for CD booting. > Would it be possible to pull a yaboot-like bootup with miboot? Create a > small partition at the beginning of the drive to hold miboot? Or is this > completely unfeasable? well sort of, its a fickle peice of software to configure (you must use a hex editor) and it will not dual boot, nor allow you to choose different kernels or pass arguments to the kernel at boot time. MacOS will also destroy the miboot partition if it mounts the bootstrap partition. -- Ethan Benson http://www.alaska.net/~erbenson/
pgpNmO21urRKn.pgp
Description: PGP signature
