Re: Downgrading from amd64 to i386

2005-09-18 Thread Andrew P.
On 9/18/05, Sean [EMAIL PROTECTED] wrote:
 Subhro wrote:
  Andrew P. sat at his 'puter and typed on 9/18/2005 1:49:
 
  Hello!
 
  I use FreeBSD/amd64 6.0 as the only OS on my desktop
  PC. Having carefully thought over pros and cons, I decided
  to downgrade to i386 for the time being.
 
 
  What on earth does this mean? This is simply not possible. amd64 is a
  completely different platform. i386 is a 32 bit platform and amd64 is a
  64 bit one. You can upgrade or downgrade from one version to other
  provided the platform remains constant. But upgrading from one patform
  to other involves buying and assembling physically different hardware
  holding different copies of OS.
 
  Thanks
  S.
 
 
 But the AMD hardware, for example I have a dual Opteron, can run in
 64(amd64) or 32(i386) bit mode.
 So could you upgrade i386 to amd64 on such a system?
 Sounds interesting.
 

Well, theoretically, it sure as hell is possible. I mean I have
cross-compiled dozens of programs, and they worked fine.
There are just too few people that have tried cross-upgrading,
so I guess I'll have to stick to the backup-clean-install path.
What a pity.
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Downgrading from amd64 to i386

2005-09-17 Thread Andrew P.
Hello!

I use FreeBSD/amd64 6.0 as the only OS on my desktop
PC. Having carefully thought over pros and cons, I decided
to downgrade to i386 for the time being.

My plan is to

1. cvsup
2. Deinstall all ports
3. Somehow build/install new world and kernel
4. Reinstall all ports

I know that the i386--amd64 path is still not that smooth
and going backwards is not gonna make it smoother, but
can you please give some helpful tips?

Thanks,
Andrew P.
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Re: Downgrading from amd64 to i386

2005-09-17 Thread Subhro

Andrew P. sat at his 'puter and typed on 9/18/2005 1:49:


Hello!

I use FreeBSD/amd64 6.0 as the only OS on my desktop
PC. Having carefully thought over pros and cons, I decided
to downgrade to i386 for the time being.
 

What on earth does this mean? This is simply not possible. amd64 is a 
completely different platform. i386 is a 32 bit platform and amd64 is a 
64 bit one. You can upgrade or downgrade from one version to other 
provided the platform remains constant. But upgrading from one patform 
to other involves buying and assembling physically different hardware 
holding different copies of OS.


Thanks
S.

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 \   /  |   GSM: +919831064613  Egold: 2078232
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Re: Downgrading from amd64 to i386

2005-09-17 Thread Kevin Kinsey

Andrew P. wrote:


Hello!

I use FreeBSD/amd64 6.0 as the only OS on my desktop
PC. Having carefully thought over pros and cons, I decided
to downgrade to i386 for the time being.

My plan is to

1. cvsup
2. Deinstall all ports
3. Somehow build/install new world and kernel
4. Reinstall all ports

I know that the i386--amd64 path is still not that smooth
and going backwards is not gonna make it smoother, but
can you please give some helpful tips?
 




Sure - add

0.  backup all partitions/data

to your list.

;-)

KDK
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Re: Downgrading from amd64 to i386 (and upgrading)

2005-09-17 Thread Sean

Andrew P. wrote:

Hello!

I use FreeBSD/amd64 6.0 as the only OS on my desktop
PC. Having carefully thought over pros and cons, I decided
to downgrade to i386 for the time being.

My plan is to

1. cvsup
2. Deinstall all ports
3. Somehow build/install new world and kernel
4. Reinstall all ports

I know that the i386--amd64 path is still not that smooth
and going backwards is not gonna make it smoother, but
can you please give some helpful tips?

Thanks,
Andrew P.
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Andrew,

	I am doing the same thing, basically, a couple of things not yet 
working on amd64 is getting annoying. You could do what I am doing. I 
backed up my data for transfer. But instead of wiping out the amd64 disk 
I bought another disk and installed the i386 version on the second disk.

This way I can easily have access to amd64 FreeBSD when I choose.

Sean

	p.s. I have wondered if I could upgrade upgrade an i386 install on my 
opteron to amd64.

Has anyone tried that, is it possible?
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Re: Downgrading from amd64 to i386

2005-09-17 Thread Sean

Subhro wrote:

Andrew P. sat at his 'puter and typed on 9/18/2005 1:49:


Hello!

I use FreeBSD/amd64 6.0 as the only OS on my desktop
PC. Having carefully thought over pros and cons, I decided
to downgrade to i386 for the time being.
 

What on earth does this mean? This is simply not possible. amd64 is a 
completely different platform. i386 is a 32 bit platform and amd64 is a 
64 bit one. You can upgrade or downgrade from one version to other 
provided the platform remains constant. But upgrading from one patform 
to other involves buying and assembling physically different hardware 
holding different copies of OS.


Thanks
S.



But the AMD hardware, for example I have a dual Opteron, can run in 
64(amd64) or 32(i386) bit mode.

So could you upgrade i386 to amd64 on such a system?
Sounds interesting.
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