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On Sep 10, 2006, at 11:37 AM, Charles Trois wrote: |
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|
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> Hello, |
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> |
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> I am having trouble while installing 2006.1 on my iMac. I have made |
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> other installations before, but never had this problem. |
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> I am using the Universal ppc disk, and I have followed strictly all |
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> the steps in the 2006.1 handbook. I have not made any modules, |
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> everything is in the kernel. |
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> |
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> What happens is that, on the final reboot, I see 10 or 15 lines of |
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> text (is that the Open Firmware part?) that disappear immediately. |
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|
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I had a nice message written but my macbook had a Random Shut Down, |
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so here is the condensed version: |
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Do you see the second stage bootloader of yaboot after you press L |
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for GNU/Linux? if so, try hitting tab and appending video=ofonly to |
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the kernel you want to boot that appears. If those 10-15 lines are |
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the second stage bootloader, which it sounds like they are, you can |
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add timeout= to your yaboot.conf as detailed on its guide (I think |
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that it still resides on www.penguinppc.org) so that you have more |
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time to add in that video=ofonly, or just add in the line |
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append="video=ofonly" |
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after your kernel configuration in the yaboot.conf. |
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and make sure that you have your root= correct. |
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finally, you could try init=/bin/sh or the like to try to get into an |
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emergency shell, then blind type setup to get your ethernet modules |
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installed, but that is probably not worth the effort. |
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Also, you might be trying to access a ramdisk without knowing it - be |
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sure to turn off all initrd in yaboot, and make sure that root= is |
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right (there is some strange config with initrd where root is /dev/ |
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ramX and there is a real_root or the like which tells where you are |
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supposed to eventually end up after loading appropriate modules). |
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|
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> Then there is nothing, and I have to cut the power to go on. |
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> |
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|
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Did you try to chroot into your finished install from the liveCD |
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after it finished to make sure everything is OK? You could also |
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reinstall yaboot and see if that helps, or even just run ybin -v. |
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|
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> I have also made a more complete version of yaboot.conf with macos, |
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> macosx, etc. Then the bootloader shows these options (ignores |
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> enablecdboot and enableofboot, though). Typing x for macosx |
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> starts it normally, but l for linux fails as described above. |
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> |
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|
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I don't know why enablecdboot and enableofboot are not recognised - |
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did you make sure you put them in the beginning of the yaboot.conf |
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before listing all your kernel versions? |
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|
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I would say that the problem is most likely that there are video |
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framebuffer problems, and since you cannot connect to the internet or |
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a local subnet to ping/SSH into the computer, it is difficult to |
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debug. I would try adding the video=ofonly, or some other video= |
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(depending on your iMac revision, you could have an ATI Rage, ATI |
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Radeon, NVidia, etc) that should be detailed in the handbook. |
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|
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hope that helps! |
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nick |
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-- |
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