Ubuntu / Apple :: Cannot Dual Boot In Mac System

Jul 6, 2010

I've been using Ubuntu on my PCs and laptops for quite a while. Recently, I've been allocated a Mac for use in my lab. It is a PowerPC G5 running on Mac OS X 10.4.11. I've installed Ubuntu on one of the two hard disks available, the other one being the disk which Mac is installed in. There was no problems with the installation, but I cannot get Ubuntu to boot. Basically, when I restart the system, it boots into Mac straight away.

There is no boot loader or GRUB. I've tried holding down the options key when the system starts, but for some unknown reasons, the monitor cannot find a signal, so I cannot see what is going on. The monitor can only pick up a signal after Mac starts to boot (or, when I was installing Ubuntu, after the virtual Ubuntu has loaded). Am I suppose to expect GRUB or some other boot loader?

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Ubuntu / Apple :: Run Mac Os As Dual Boot System - Cannot Connect Computer To Any Internet

Jan 9, 2010

I currently have an old powermac 7220/200 with all ehe origanl stuff except for the hard drive which is now a slightly larger one. I was wondering if it was possible to set up a ubuntu installation on it using a 20g hard drive (I have got one of these going on a 486 running win98, just) and be able to run mac os as a dual boot system, possibly with 9.1 and the origanal mac os that come with it? Unfortunantly I cannot connect this computer to any internet even if I had a card that was compatible with mac os.

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Ubuntu / Apple :: Don't Want To Dual Boot?

Jan 2, 2010

I don't want to dual as I don't want to screw up my computer. I have a PowerPc mac.

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Ubuntu / Apple :: Dual Boot OS X 10.6.8 And 10.10?

Aug 12, 2011

where I can find details on how to dual booth OSX 10.6.8, and Ubuntu 10.10 on Mac Mini 2010?

I have the partition already setup for Ubuntu - and have already installed refit - but when I try and boot from the Live CD, the screen goes into power save mode and I can't see anything.

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Ubuntu / Apple :: Setting Up A 9.10 Dual Boot On Os X 10.5?

Jun 11, 2010

i am attempting to setup a macbook run by os x 10.5 for dual boot with ubuntu 9.10.

however, when get the part where usually a gui interface which allows one to specify the size of the new ubuntu partition appears i only get the options for using the entire disk, the largest free space or manual partition.

how can i set this machine up for dual boot?

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Ubuntu / Apple :: Can't Dual Boot Maverick?

Jan 26, 2011

I have one machine in my house which doesn't run Linux, and that is a new iMac (a few months old). It has 4GB DDR3 Ram, an intel core i3 chip @ 3.06GHz, and a ATI Radeon HD 4670 graphics card.I want to dual boot Ubuntu (I have a disk with Maverick on it).But I have read the wiki and I dont really understand alot of it. Right at the beginning, it says:"This information will not work for iMac (11,1) users and recent versions of Ubuntu (e.g., Maverick). The presence of the bios-grub partition that the Ubuntu installer creates by default (e.g., sda3) causes a conflict that prevents syncing the GPT and MBR partition tables."Does this mean that I can't dual boot Maverick? What does it mean by 'iMac(11,1)'?

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Ubuntu / Apple :: No Dual Boot - Cannot Get To A Log In Screen

Apr 29, 2011

I have a Macbook Pro, with ubuntu as the ONLY OS, there is no dual boot. I bought the mac long ago and recently got fed up with OS X, so i removed it for unbutu. i've been having random troubles with it but have for the most part been able to figure it out by reading forums however, my computer will not boot now.

From power off:
Push power button
Screen becomes grey for about twenty seconds
screen becomes black
sometimes flashes the underscore in the top right corner once
screen goes black
no change thereafter

I was playing Warcraft 3 (running on WINE) when I left it, the CD is still in the disk drive. I cannot eject it, I can not get to a log in screen, I can't do anything. Nothing I have attempted has affect the computer what so ever, except the power button as far as I can tell.

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Ubuntu / Apple :: Undo Partitioning / Dual Boot?

Jan 31, 2010

I'm running OS X 10.5.8 and Ubuntu 9.04 on a Macbook 4,1, and I want to remove the Ubuntu partition so I can free up hard drive space. However, the linux swap partition is located in between the OS X and Ubuntu partitions, and GParted won't let me remove it when I boot from an Ubuntu Live disk, and OS X Disk Utility can't affect it either. I followed the dual booting instructions here, and I pretty much just want to undo all of it and get back to an OS X only machine.

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Ubuntu / Apple :: Install OS X After Kubuntu 10.04 Dual Boot

Jun 23, 2010

Having successfully installed kubuntu 10.04 on my Powermac G5 I was wondering if I can install os x and dual boot, there are plenty of tutorials around but all of them involve installing kubuntu on a system with os x already installed. If there is any danger of damaging Kubuntu then I will leave it as I really don't want to go through the hell of getting it working properly again! Also I have plenty of hard drives kicking about - would it be safer/easier to install os x on it's own hard drive? And if so how would things work with yaboot?

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Ubuntu / Apple :: Remove The Partition - Dual Boot Mac

Jun 28, 2010

I want to dual boot mac and ubuntu. Now, if I want to remove the ubuntu partion, how do I do so? (I have not yet installed Ubuntu)

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Ubuntu / Apple :: GRUB On Dual Boot Macbookpro 5,5?

Nov 16, 2010

Last night I installed ubuntu 10.10 unto a macbook pro 5,5 following the instruction from the MactelSupportTeamAppleIntelInstallation however I made a mistake during the installation process. I forgot to go into advance settings and choose to install the bootloader on /dev/sda3. I'm not exactly sure why this step was needed since everything was working fine anyways, but I was wondering how can I remove the bootloader from /dev/sda and install it on /dev/sda3 without breaking anything. [URL]...

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Ubuntu / Apple :: 10.10 On Dual Mirror G4 - Wouldn't Boot From The CD

Jan 7, 2011

I tried burning straight to the CD after download Ubuntu. It wouldn't boot from the CD. Can anyone explain the steps I need to reproduce to make this happen?

[Code]....

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Ubuntu / Apple :: Dual Boot Setup Broken By Update?

Jul 5, 2010

I installed Ubuntu 10.04 lucid lynx 64bit on my mac pro in a dual boot setup with os x. When installing I had some trouble figuring out the partitions, especially because the thing happened with the extra partition from nowhere. I deleted the small partition created by the installer, synced the GPT and MBR, installed GRUB on /dev/sda4 and all was fine.

After my first software update my system is now broken, after rEFIt it got stuck on a black screen. I started up from the livecd, chrooted into my system, reinstalled GRUB on /dev/sda4, installed it on /dev/sda too, but that did not really help. I now get to the GRUB rescue shell, but I'm pretty clueless what to do. Also it does not seem a widespread problem, since I didn;t find many reports of dual-boot macintels breaking with this update. What can I do to restore my linux system ?

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Ubuntu / Apple :: Macbook 7.1 - Single Versus Dual Boot?

Mar 10, 2011

I have a Macbook 7.1 (the white one)
2.4GHz Intel Core 2 Duo
2GB DDR3 memory
250GB hard drive

I'd like to install Ubuntu on it because I really love the way Ubuntu is developing and becoming much more user friendly. My use will mainly be for browsing, working with wordprocessors and maybe downloading series from torrents. My question is, should I dual boot or single boot? My personal preference is to single-boot, I just like the idea of having one OS running on the machine. What are the cons of doing that? Also, If I want to dual boot just to keep the firmware updates. How much space should I designate for Ubuntu and how much for Mac OS?

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General :: Change From A Dual Boot System To A Single Boot System?

Jul 20, 2010

I just recently installed ubuntu 9.10 in my upstairs computer. It is a single boot system.Downstairs I have a dual boot system. I have windows vista and ubuntu 9.10 installed. It worked fine. I wanted to make this a single boot system and uninstall ubuntu 9.10. I cannot get rid of the grub bootloade

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Ubuntu / Apple :: 10.10 Will Have Grub2 And So The Ability To Boot On Efi System?

Sep 23, 2010

Looks like 10.10 will have grub2 and so the ability to boot on efi system. I have a macbook pro 6.2.Will maverick install on this machine as normal dual boot with no need of refit support?

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Ubuntu :: Does Having A Dual Boot System Effect How To Boot Into Windows Safe Mode

Apr 10, 2011

I have a jpeg file on my Windows system that won't delete. However, when I try to boot into safe mode to delete it, I can not get into the menu to select "Safe Mode". F8 just boots me right into Ubuntu.I have Windows 7 and Ubuntu 10.10 on an Acer Aspire 5520.

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Ubuntu :: GRUB Boot Menu At The Start Like Any Other Dual-boot System?

Jan 28, 2011

I've installed Ubuntu on my new desktop alongside Windows 7 (each OS is on a separate drive), I seem to have run into a small problem. Let me start with what I did:

- Unplugged 1TB drive from the PSU, BIOS was not seeing my formatted (and thus empty) 500GB drive and I couldn't put it into the boot order at all with the 1TB turned on.

- Loaded up the boot CD and was able to install Ubuntu 10.1 on my 500GB drive.

- Did a bit of configuring, shut my PC off and plugged my 1TB (with Windows 7) drive back in. I tried to see if I could now see my Ubuntu drive in BIOS but nothing is there - just the Windows drive is in the list of available drives to boot from (along with DVD-ROM and USB).

This is where I've run into my problem. What I want is to have a nice GRUB boot menu at the start like any other dual-boot system but just have the two operating systems on separate drives altogether.I did it this way because I was having issues with the advanced partition menu on the boot CD so just went ahead and followed the KISS method by unplugging the Windows drive.

I was told by a friend that if I put my Ubuntu drive into the first position in my boot order and the Windows drive in the second, then I could boot into Ubuntu and run a GRUB update command (he told me to google it) and that would create the necessary GRUB that had the entries for Windows 7 and Ubuntu.Both operating systems are 64-bit, I imagine that might make a difference in whatever help you guys can offer me. I love the hell out of both OS's and want to be able to use them interchangeably.

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Ubuntu Installation :: Can't Boot To XP Of Maverick On Dual-boot System

Nov 10, 2010

When I first installed Ubuntu as a dual-boot (about 18 months ago), I had problems booting to XP, which were eventually solved for me in this thread, which set Windows to boot Ubuntu, rather than the other way round.

I've just had to do a fresh install of Maverick, following a major problem, and I'm back to being unable to boot XP. The error is different from before and I don't want to start guessing at what to do about it and screwing things up still further.

The GRUB menu lists Ubuntu first, then Windows XP. If I choose XP, it takes me to my previous boot menu, with Windows as the first option. However, selecting this gives me

Code:
Windows could not start because the following file is missing or corrupt:
<Windows root>system32
toskml.exe

Please re-install a copy of the above file. Windows and Ubuntu are on separate hard drives. XP was fine until I re-installed Ubuntu.

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Ubuntu :: Not Showing Up For Boot On Dual Boot System With XP Pro?

Sep 13, 2010

it was on instructions from "She-who-must-be-obeyed"'s orders. I had to install XP Pro onto an unused partition of my hd to dual boot with Ubuntu 9.10. It was an uneventful installation as those things go when dealing with a microshaft product, but after massaging out the bugs with XP, there was no option upon restart to boot to anything but XP. The machine just automatically booted to XP.

Now, here's where I feel even more the fool: during the XP install, a screen passed by saying something about changing the accessibility to the Ubuntu partitions, but that it could "easily" be changed somehow once XP was fully installed...I didn't write it down. I know, I know... I'm not worthy of it, but, please, if there's someone out there who knows what's going on with this, please pity this old fool and offer up any advice you may have.

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Fedora :: Increase The Boot Selection Time In Dual Boot System?

Mar 4, 2010

I am having dual boot system(windows 7 and Fedora 12).When i switch on my system.It show the the timer 3 sec in order to get boot selection window(means window which asks that what to start fedora 12 or windows 7).I want to increase this time from 3 to 10 sec.

[URL]

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Debian :: Grub Boot Loader On A Dual Boot System?

Dec 16, 2010

This is the third time I try unsuccessfully to install Debian as a second OS on a hard drive. When it gets to the end of the installation process the installer asks whether I want to go ahead with the Grub Boot Loader, I choose yes. The end result is however that I can't boot that partition within the hard drive -- i.e., Debian. Can someone tell me what is going on? Should I not use the Grub Boot Loader when I have more than one operating system on a machine? Should I not install Grub on the Master Boot Record (MBR)?

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General :: Windows XP Failed To Boot In Dual Boot System?

Jul 5, 2011

The problem is this: I have a 320gb HDD splitted in 4 partitions. When I first installed Windows XP I formatted the HDD in 3 (Windows system partition, Media partition and another one I left for Linux). However Linux requires another partition for swap. Everything was just fine. One day Windows stopped working and I tried re-installing it. After the system was ready to start, Windows failed to boot with "NTLDR is missing" message. I tried to recover the Master boot record, even replaced NTLDR manually - nothing worked. I read that in order a HDD to be partitioned in more than 3 parts the so called "extended" partitions must be created. I think this may cause the problem but I don't want to wipe out everything (I have more than 100 GB of books most of which are not available anymore in the same locations I have downloaded them)

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OpenSUSE Install :: Changing Boot Resolution On A PPC Apple G3 System?

May 19, 2010

I have 11.1 installed on an old G3 system. The PowerPC config has worked well, but after an update I get a black screen at GDM. I think all is well, but the resolution/refresh rate is set too high.How can I get in to change to runlevel, access SAX2 or change the GDM/Gnome resolution settings?I think I've been able to blindly login

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Ubuntu / Apple :: �error: Unknown File System Grub Rescue>� On Boot?

Apr 15, 2011

I previously had Ubuntu installed on my MBR. I deleted that partition (32 GB), resized my Mac partition back up to (250 GB), and then reduced it to 200 GB and created a new one with 50 GB via BootCamp to install Windows 7 from a DVD that I burnt (I got a Windows executable from MSDNAA that I used with Wine to obtain the ISO image. Insert rant about having to download Windows with a Windows executable here.).

I've tried burning two different DVDs. I used Burn on my Mac to burn a data DVD+R with the HFS+ and Joliet filesystems (I think) and then tried again with the ISO9660 and UDF filesystems. The latter has not shown any signs of working besides mounting on OS X. The first DVD would not boot whenever I held 'C' down at time of boot. So I went into BootCamp and clicked "Start Installation". It restarted my computer and this is where the real confusion comes up. I think that it tried booting via the empty partition. The reason I say this is that there are remnants of GRUB and when I boot, I get a screen that says this: error: unknown filesystemrub rescue>

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Ubuntu :: Dual Boot System With OS X?

Jan 27, 2011

I have a dual boot system with OS X and Ubuntu on a mac pro. I would like to set up two harddrives in a software RAID 0 configuration. I was going to set up the drives in OS X using the Disk utility, but then I was wondering whether Ubuntu would be able to read it, and how you would go about setting it up.

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Ubuntu :: Different IP Address On Dual Boot System

Jan 4, 2010

I have a dual boot: XP and Ubuntu.
When I load XP I have an IP address (shown in ipconfig /all) and www.whatismyip.com of 144.82.192.154
When I load Ubuntu I have an IP address (shown in ifconfig and www.whatismyip.com) of 144.82.193.37
These IP addresses seem to be static since I have an Ethernet connection. I have rebooted several times and get the same addresses in XP and Ubuntu. Why are they different?

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Ubuntu :: Uninstalling From Dual-boot System

Jul 3, 2010

I want to uninstall Ubuntu from my machine, but I didn't find any direct instructions on how to do so.I dual boot Windows 7 and Ubuntu 10.04 64-bit,with Windows 7 installed first.

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Ubuntu :: Dual Boot System Preferable To VM?

Jul 31, 2010

Why do people say that for your few windoze only apps, that a dual boot system is preferable to a VM? Who on earth has the time to restart their machine and select a different boot OS every time they need a two minutes in a program?

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Ubuntu :: Which File System For Dual Boot?

Aug 6, 2010

My new system build is nearly complete and I will be formatting it in about an hour and installing the OS's. I am running a 64 bit quadcore system and plan to dual boot Ubuntu and Windows 7 Ultimate. However, I am torn on which filesystem to use.

I have been out of the PC craze for the past 2 years familiarizing myself with the mechanics and modifications of fast cars. Now that I have returned, much has changed that I am left to catch up with so I'm coming here for a quick answer.I am running a 1TB RAID 10 array, and do not want to split drivespace evenly for each OS. Which approach would a better idea? Should I use NTFS or EXT3? My plans for the machine are Ubuntu for everyday computing and any games that will run natively on linux.

Windows 7 will be reserved for any games that run on windows In fact, gaming is the ONLY reason I am not switching solely to a linux machine. Now, obviously each operating system and It's programs will be installed and run on It's own native filesystem NTFS for windows and EXT3 for Ubuntu. But I am torn as to which filesystem to store everything else on. Should movies, music and games be stored on an EXT3 or NTFS filesystem?curious as to the CPU utilization, access time and overall performance of both EXT3 from within windows and NTFS from within linux. Music and movies aren't really a concern but the one thing I would put emphasis on is how much would system performance be impacted when running a native linux game from within linux but on an NTFS filesystem? so, I am leaning towards EXT3 but what are the benefits of one over the other

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