QNX and Windows boot partitions

Hi Folks

Has anybody experience in using different boot partitions on their laptop.
I would like to establish a small runtime QNX partition, a larger QNX
Neutrino Development partition and the remaining disk to be partitioned to
Windows XP. Is this possible and what do I have to look out for?

Best wishes

David

david chivers <david@emulatorsinternational.com> wrote:

Hi Folks

Has anybody experience in using different boot partitions on their laptop.
I would like to establish a small runtime QNX partition, a larger QNX
Neutrino Development partition and the remaining disk to be partitioned to
Windows XP. Is this possible and what do I have to look out for?

Should be possible. I currently have my laptop partition for a large
XP partition, a moderate Neutrino dev partition, and 3 partitions for
Linux (boot, main, swap).

Things to watch out for – installers that steal some/all the
partition space, or wipe out other OSes.

You’ll also want to be careful about the primary loader – the QNX
one allows you to select a partition at boot time, the windows one
does not, and windows installations have a tendency to wipe out the
existing primary loader.

If you can install XP using a Fat32 filesystem (rather than NTFS,
which is I think the default), you can access the Windows filesystem
from under Neutrino.

-David

David Gibbs
QNX Training Services
dagibbs@qnx.com

David Gibbs wrote:

You’ll also want to be careful about the primary loader – the QNX
one allows you to select a partition at boot time, the windows one
does not, and windows installations have a tendency to wipe out the
existing primary loader.

Most “alternative” OS install FAQs suggest this order:

  1. install Windows (any flavour) on the first primary
  2. install alt operating system(s)
  3. install boot loader that lets you choose from OSes installed

I remember having to reinstall the boot loader whenever I installed
Windows on a system running (mostly) other operating systems, which
shall remain nameless. :slight_smile:

If you can install XP using a Fat32 filesystem (rather than NTFS,
which is I think the default), you can access the Windows filesystem
from under Neutrino.

For some horrible and unknown reasons, FAT32 is still the default…


Chris Herborth (cherborth@qnx.com)
Never send a monster to do the work of an evil scientist.

“David Gibbs” <dagibbs@qnx.com> wrote in message
news:ck3fcn$dsm$1@inn.qnx.com

david chivers <> david@emulatorsinternational.com> > wrote:

Hi Folks

Has anybody experience in using different boot partitions on their
laptop.
I would like to establish a small runtime QNX partition, a larger QNX
Neutrino Development partition and the remaining disk to be partitioned
to
Windows XP. Is this possible and what do I have to look out for?

Should be possible. I currently have my laptop partition for a large
XP partition, a moderate Neutrino dev partition, and 3 partitions for
Linux (boot, main, swap).

I though only 4 partions was possible

Mario Charest wrote:

Should be possible. I currently have my laptop partition for a large
XP partition, a moderate Neutrino dev partition, and 3 partitions for
Linux (boot, main, swap).

I though only 4 partions was possible

Four primary and/or extended, and each extended can have up to four
logical partitions inside. It’s a ridiculous limitation and a nasty
hack. :slight_smile:


Chris Herborth (cherborth@qnx.com)
Never send a monster to do the work of an evil scientist.

In article <ck46jo$sd$2@inn.qnx.com>, cherborth@qnx.com says…

Mario Charest wrote:

Should be possible. I currently have my laptop partition for a large
XP partition, a moderate Neutrino dev partition, and 3 partitions for
Linux (boot, main, swap).

I though only 4 partions was possible

Four primary and/or extended, and each extended can have up to four
logical partitions inside. It’s a ridiculous limitation and a nasty
hack. > :slight_smile:

And what is ever horrible the QNX fdisk can’t create extended partition
and logical drive inside of it, AFAIR. Or am I lost behind the time and
QNX 6.3 can do that? :wink:

I think the XP use the same technique for booting as NT/2K, so
information at link provided below might be useful, if you wanna use
windows loader with human readable menu. Frankly speaking I saw few
times that fancy green desktop of XP more than month ago, so I’m quite
proficient in the XP internals now :astonished:)

http://ed1k.qnxclub.net/nt_qnx.html

Eduard.
__
Let it be that way, who may want more than four partitions and RAM more
than 640K? (c)

On Sun, 10 Oct 2004 19:16:10 -0400, ed1k <ed1k@fake.address> wrote:

I think the XP use the same technique for booting as NT/2K, so
information at link provided below might be useful
http://ed1k.qnxclub.net/nt_qnx.html

I can comfirm it works with XP.

Tony.