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newbeehuston
May 23rd, 2009, 09:40 PM
So I installed Ubuntu 8.10 using the alternate powerpc iso because it was the only one that would install. I found out that because I was using a G4 (I think) iMac I could not install the 9.4 option as that seemed to be for PC's only. Next, I tried the regular powerpc install but it would hang at 6% during select and install software. The alternate did work from start to finish except for having to type "modporbe ide-scsi" to find my cdrom drive.
It ejected my CD and said to remove the disk before rebooting and I did so. It then began to boot listing various things I expect are normal for boot-up but then the screen went blank and stayed that way. I thought that maybe I needed to type "tasksel install ubuntu-desktop" but that doesn't seem to be working; but then I don't know what I'm doing. What do I do?

Kareeser
May 23rd, 2009, 11:08 PM
Once the black screen appears, press "Ctrl-Alt-F4", and copy down the error messages.

Those may help us diagnose the problem.

newbeehuston
May 23rd, 2009, 11:51 PM
The last thing I see is a black screen with the words "loading, please wait..." in the top right but then the screen goes completely blank and it sounds like the hard drive disengages. Control, alt, F4 does nothing.

marshag63
May 24th, 2009, 09:21 AM
Make sure you press Ctrl + Alt + F4 all at the same time - takes you to a console.



I had the same problem - my screensaver would come on before the computer was finished booting - all I needed to do was push the spacebar.

MarshaG.

newbeehuston
May 24th, 2009, 09:50 AM
No, this is definitely not the same thing. Ctrl, Alt, F4 at the same time, no matter when during boot-up, does nothing except before boot: linux where it stops booting and nothing can make it start again. Spacebar also does nothing, when the screen goes blank the computer is unresponsive; it pretty much shuts down.

Benboom
May 24th, 2009, 10:17 AM
You can install 9.04 on a PowerPC; in fact, it is much easier than getting 8.x to work. I have it working fine on my G4 Sawtooth and I couldn't get 8.10 to install at all because I'm such a dork with shell commands and I couldn't figure out how to escape the black screen to get a command line. But 9.04 just installs itself with no trouble; make sure you get the PPC distro, that's all. It's on the Ubuntu site.

newbeehuston
May 24th, 2009, 06:01 PM
Yep, I found the link for 9.04 PPC but neither install was working. I did a checksum on them and the sums are different. Do you know of a better link where the download isn't corrupt?

tiresia
May 24th, 2009, 06:24 PM
http://cdimage.ubuntu.com/ports/releases/jaunty/release/
http://cdimage.ubuntu.com/xubuntu/ports/releases/jaunty/release/
http://cdimage.ubuntu.com/kubuntu/ports/releases/jaunty/release/

http://torrent.ubuntu.com:6969/

newbeehuston
May 24th, 2009, 06:44 PM
Thanks for the links. The Ubuntu page is the same one I was using, the other two I haven't dealt with yet because I wasn't sure the computer could handle them. Maybe I'm downloading the wrong one. I've tried the desktop cd for mac and the alternative install too. I don't know what the desktop image i.MX51 is but I don't think that is for me.

tiresia
May 24th, 2009, 06:48 PM
Maybe you can use a torrent, it should be more reliable

newbeehuston
May 24th, 2009, 08:45 PM
OK, I downloaded Ubuntu 9.04 desktop PowerPC.iso via bit torrent and ran winMD5sum on it and the sums are different too. Should I try one of the other versions? Can the computer handle it?
Here is the info on the computer:
iMac PowerPC 750 @400 MHz
512k @160 MHz L2 Cache
1024 MB Ram (plenty)
ATI Rage 128 Pro
8 MB VRam

tiresia
May 25th, 2009, 05:26 AM
I don't know, if there is any difference with WinMD5sum. Anyway you could just try to burn a copy of it (as iso image not just data).

newbeehuston
May 25th, 2009, 12:53 PM
Alright, I finally got a download to validate and I am burning it now. I will run a disk validation after that. So if this does not work that means the problem is with the mac doesn't it? I have a feeling that the CD drive is bad.

tiresia
May 25th, 2009, 01:10 PM
If you get again a black screen, it does not mean that the installation wasn't successfull! It can just mean, that you have to configure your xorg configuration file.

After installing and rebooting, if you get again a black screen, restart the computer and type at the yaboot prompt Linux nosplash
or video=ofonly
or Linux nosplash video=ofonly

Let us know, if it works

discourse
May 29th, 2009, 02:24 PM
I just upgraded to 9.04 and after reboot login i am left with a brown screen. I have tried Failsafe Gnome but nothing happens.

tiresia
May 29th, 2009, 02:25 PM
I just upgraded to 9.04 and after reboot login i am left with a brown screen. I have tried Failsafe Gnome but nothing happens.
Your Hardware?

discourse
May 29th, 2009, 02:31 PM
Your Hardware?

Sorry :) G4 PPC Mac Mini

discourse
May 29th, 2009, 03:04 PM
Sorry :) G4 PPC Mac Mini

after sudo dpkg-reconfigure -phigh xserver-xorg i get xserver-xorg is broken or not fully installed

tiresia
May 29th, 2009, 03:12 PM
Have you tried to reinstall it?

discourse
May 29th, 2009, 03:13 PM
after lspci i get

VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200] (rev 01)

discourse
May 29th, 2009, 03:18 PM
Have you tried to reinstall it?

This was an upgrade from inside my previous install. I think installing xserver should do the trick I hope.

tiresia
May 29th, 2009, 03:25 PM
sudo apt-get update
sudo apt-get install --reinstall xserver-xorg

discourse
May 29th, 2009, 03:35 PM
sudo apt-get update
sudo apt-get install --reinstall xserver-xorg

could not resolve 'ports.ubuntu.com'

I will try to download the ppc cd and do a reinstall. i had no such problems installing 8.10. I will revert back to that if I'm not successful.