Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
unable to create bootable installation disk
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Installing Gentoo
View previous topic :: View next topic  
Author Message
arejay2
n00b
n00b


Joined: 12 Mar 2008
Posts: 6

PostPosted: Sat Mar 22, 2008 1:13 am    Post subject: unable to create bootable installation disk Reply with quote

A relative newbie at Linux, I was intrigued by the description in Negus' Linux Bible of Gentoo, which sounds like a great way to increase my understanding. But after having downloaded the three installation files

livecd-i686-installer-2007.0.iso
install-x86-minimal-2007.0.iso
install-ia64-minimal-2007.0.iso

to each of my Windows XP, Slackware 7, and Fedora 3 partitions, I am unable to create a bootable CD containing any one of them. The problem is probably not with my BIOS configuration, because I can boot perfectly well from a Ubuntu 7 installation CD.

For example, in Windows I used my regular DVD/CD burning software package NTI DVD-Maker, dragging the icon for the file install-x86-minimal-2007.0.iso to the Data Layout window and then issuing the command "Write CD" without checking the "bootable CD" window (since I tried that once and ended up with a disk containing a dozen XP or MS-DOS files!). In Fedora, following the instructions in Appendix A of Negus, I opened K3b from the Root desktop, chose a writing speed of 4x (which is what NTI demands for a CD-RW disk), chose

Tools --> CD --> Burn CD Image

and the file install-ia64-minimal-2007.0.iso, left Image Type as "Auto Detection" and all other defaults unchanged, then pressed the Start button.

In neither case could I subsequently boot from the CD. (As for Slackware, the command line seems to require additional parameters at which I cannot guess.) The CDs I tried to make of file livecd-i686-installer-2007.0.iso, more attractive since it is supposed to require less additional downloading, did not work either

Any suggestions would be welcome.
Back to top
View user's profile Send private message
muhsinzubeir
l33t
l33t


Joined: 29 Sep 2007
Posts: 948
Location: /home/muhsin

PostPosted: Sat Mar 22, 2008 2:14 pm    Post subject: Reply with quote

Creating a bootable cd would be just clicking the .iso file and k3b should open..if there is a blank cd then start is active to start the burning process.With no hustling and other options needed for this case.

...im not assuming tht the reason of not detecting the cd would be a mistake in usage of k3b nero or any gui burning software...But i think probably it doesnt boot because its not the correct architecture...dunno if i686 would boot on x86_64.

Check your architecture and choose the correct .iso file....if this indeed is the issue.
_________________
~x86
p5k-se
Intel Core 2 Duo
Nvidia GT200
http://www.zanbytes.com
Back to top
View user's profile Send private message
ShinyThings
Tux's lil' helper
Tux's lil' helper


Joined: 03 Jul 2007
Posts: 89
Location: Ontario

PostPosted: Sat Mar 22, 2008 6:07 pm    Post subject: Reply with quote

In Windows, you probably burned the .iso file as an .iso file and not as an image, (leaving a single .iso file on the CD) otherwise it should have booted.

In Fedora, you burned the ia64 .iso properly, but ia64 will not work unless you have an itanium processor (which I guarantee you do not).

Do what you did with fedora, except this time burn either the x86-minimal or i686-installer. I would go for the minimal, but its your choice.
Back to top
View user's profile Send private message
d2_racing
Bodhisattva
Bodhisattva


Joined: 25 Apr 2005
Posts: 13047
Location: Ste-Foy,Canada

PostPosted: Sat Mar 22, 2008 6:16 pm    Post subject: Reply with quote

ShinyThings wrote:
In Windows, you probably burned the .iso file as an .iso file and not as an image, (leaving a single .iso file on the CD) otherwise it should have booted.


Yeah I think you are right.
Back to top
View user's profile Send private message
arejay2
n00b
n00b


Joined: 12 Mar 2008
Posts: 6

PostPosted: Sun Mar 23, 2008 3:46 am    Post subject: Reply with quote

ShinyThings wrote:
In Windows, you probably burned the .iso file as an .iso file and not as an image, (leaving a single .iso file on the CD) otherwise it should have booted.

In Fedora, you burned the ia64 .iso properly, but ia64 will not work unless you have an itanium processor (which I guarantee you do not).

Do what you did with fedora, except this time burn either the x86-minimal or i686-installer. I would go for the minimal

Why?

, but its your choice.


Both worked fine (too bad I chose the wrong file to experiment with the correct burning method). Since I obviously do not understand the distinction between ".iso" and "image", I would appreciate your pointing me to a written source that explains this.

Thanks for your help.
Back to top
View user's profile Send private message
d2_racing
Bodhisattva
Bodhisattva


Joined: 25 Apr 2005
Posts: 13047
Location: Ste-Foy,Canada

PostPosted: Sun Mar 23, 2008 1:33 pm    Post subject: Reply with quote

When you burn a .iso like a .iso, the file is not decompressed to create the CD. Think that a .iso is a mega .zip.

When you tell your burning tool that you want to create a CD from an image (.iso). The burning process will first decompress the .iso to create the real CD Image that may contains many files.
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Installing Gentoo All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum