On jeudi 28 février 2019 19:18:47 CET Andreas Schwab wrote:
On Feb 28 2019, David Faure <faure@kde.org> wrote:
I'm trying to install tumbleweed ppc64 onto an old Mac G5 for a friend (completely replacing the old OS X on the machine). The install (from a DVD-RW) actually went fine... but I can't boot into it. All I see on boot is the finder icon alternating with a "?", like it can't find any boot partition or boot code. The installer did create a "PowerPC PreP boot" partition on /dev/sda1, but somehow the ?BIOS? doesn't find it? PReP is for IBM POWER systems, useless for Mac.
You need a mac disk label, with a Apple_Bootstrap partition formatted as hfs with a special layout. The ppc version of lilo can format such a boot partition. I don't know if grub has support for booting a Mac.
On my G5 with oS 13.1 it looks like this:
# hmount /dev/sda2 Volume name is "SuSE Linux boot partition" Volume was created on Tue Nov 10 00:40:11 2009 Volume was last modified on Mon Feb 25 20:48:59 2019 Volume has 131373056 bytes free # hls -l suseboot f FNDR/MACS 286 0 Sep 14 1999 Finder f tbxi/chrp 0 2429 Feb 25 20:48 os-chooser f zsys/MACS 243673 0 May 25 2001 System f BINA/UNIX 0 487296 Feb 25 20:48 yaboot f TEXT/R*ch 0 1968 Feb 25 20:48 yaboot.conf
Hi, Thanks for the information. My setup is all working now. It turns out that the easiest way to create a mac partition table, the necessary partitions, and have yaboot installed is... the Ubuntu 16.04 installer. At that point I can probably install OpenSuSE again, which yaboot will be able to boot into :-) Cheers, -- David Faure, faure@kde.org, http://www.davidfaure.fr Working on KDE Frameworks 5 -- To unsubscribe, e-mail: opensuse-ppc+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-ppc+owner@opensuse.org