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General => General discussion => Topic started by: bobbarley on 05 April 2012, 17:18

Title: Having a problem booting my Mac
Post by: bobbarley on 05 April 2012, 17:18
I had Windows 8 installed of my Mac for a while, using Bootcamp.  However I wasn't happy with Windows 8, couldn't get proper drivers and it was being a pain, so I went back into Bootcamp (Via OS X) and removed the Windows partition.

Whenever I boot up the Mac now I just get a black screen that says there is no bootable device, please insert a disc and press any key.

Any idea how I can make the machine automatically load OS X instead of having a fit?  :undecided:  If I hold Alt when I start the machine then it's hit and miss whether it gives me the boot menu to load OS X from.  Obviously this isn't an ideal solution as I don't want to have to constantly re-start the machine and hold Alt until it eventually works.
Title: Re: Having a problem booting my Mac
Post by: Kerrse on 05 April 2012, 18:50
It obviously is playing up because you put Windows on it lol try & boot it from the system disc & repair any issues
Title: Re: Having a problem booting my Mac
Post by: Jay on 05 April 2012, 18:54
This is your penance for removing Windows :evil:

Doesn't bootcrap have a method to make the OS X partition the Active / first bootable partition?
Title: Re: Having a problem booting my Mac
Post by: Steve30 on 05 April 2012, 19:26
This is your penance for removing Windows :evil:

Doesn't bootcrap have a method to make the OS X partition the Active / first bootable partition?

Got to be the other way round Jay , you mean putting windows on a mac is grif  :grin:
Title: Re: Having a problem booting my Mac
Post by: bobbarley on 06 April 2012, 00:45
This is your penance for removing Windows :evil:

Doesn't bootcrap have a method to make the OS X partition the Active / first bootable partition?

Doesn't seem to no.
Title: Re: Having a problem booting my Mac
Post by: Adam on 06 April 2012, 01:16
Remove the BootCamp partition.
Title: Re: Having a problem booting my Mac
Post by: JC on 06 April 2012, 09:07
I find this is the best way yo boot a mac




 :huh:






 :undecided:




put on Boots.

drop mac from waist height

swing left at mac.

make contact.

Mac booted satis.

Phone insurance company

get cheque

Got by a decent laptop

Sorted


 :smiley:
Title: Re: Having a problem booting my Mac
Post by: Jay on 06 April 2012, 09:52
 :grin: :grin:
Title: Re: Having a problem booting my Mac
Post by: bobbarley on 06 April 2012, 17:18
Remove the BootCamp partition.

I've only one partition with OS X on it, no bootcamp partition.

Very funny Chuff  :tongue:  I actually chose to use the Mac over the top of the range PC I have sat in the corner gathering dust now!
Title: Re: Having a problem booting my Mac
Post by: clipperjay on 06 April 2012, 17:24
I've known people to close there Mac's and say can you hear that....... sounds like a PC  :grin:
Title: Re: Having a problem booting my Mac
Post by: bobotheclown on 07 April 2012, 01:47
what happens when you hold down the ALT key straight after you power up the mac? Does it let you choose anything?
Title: Re: Having a problem booting my Mac
Post by: bobbarley on 07 April 2012, 01:48
what happens when you hold down the ALT key straight after you power up the mac? Does it let you choose anything?

Yeah, it gives me just the option to load OS X, which is what I'm having to do at the moment.  Problem is it's taking 7 or 8 goes before it'll recognise that I've held the Alt key down.
Title: Re: Having a problem booting my Mac
Post by: bobotheclown on 07 April 2012, 01:50
http://support.apple.com/kb/TS1411

Have a look at this page, it might help.
Title: Re: Having a problem booting my Mac
Post by: bobbarley on 07 April 2012, 01:52
Cheers, none of them seem to fit the bill though  :sad:  It's as if the system doesn't recognise the hard drive as bootable...
Title: Re: Having a problem booting my Mac
Post by: bobotheclown on 07 April 2012, 02:19
In that case, backup the contents as the hard drive might be failing. When ou do get it up and running open the disk utility and repair disk to see if it comes up with any errors.
Title: Re: Having a problem booting my Mac
Post by: bobbarley on 07 April 2012, 08:06
It was fine until I added the extra partition in boot camp to install Windows on. Hasn't booted properly since then. It used to boot to Windows automatically which was really annoying. When I deleted the Windows partition it wouldn't boot at all after.
Title: Re: Having a problem booting my Mac
Post by: Steve30 on 07 April 2012, 11:50
PM Jay ask hime to log on from his end to your mac , i'm pretty certain he will get it sorted out ?  :wink:
Title: Re: Having a problem booting my Mac
Post by: justalex81 on 08 April 2012, 10:22
i turned my pc on this morning. no problems and booted into windows straight away!
Title: Re: Having a problem booting my Mac
Post by: bobbarley on 08 April 2012, 20:41
Fixed it.  Went to "Startup Disk" and told it to boot from OS X, and now it does  :grin:
Title: Re: Having a problem booting my Mac
Post by: justalex81 on 08 April 2012, 20:46
ah the good old HID error!
Title: Re: Having a problem booting my Mac
Post by: Adam on 09 April 2012, 13:41
It will only show that "no bootable disk" as part of boot camp where someone has tried and failed to install Windows. Has happened to me a few times.