Re: Partition Type A0 ??

1999-05-13 Thread Rune Linding Raun
its a a0 but depending on the version of your fdisk/cfdisk... it may not know
it by name
On 13-May-99 chris burgess wrote:
 my Extensa had the same, and seems to operate fine with or without. it's for
 the suspend software to dump its inner thoughts to when susp'd, and at least
 on my box the 40Mb == the max RAM. I think it was type unknown, but might
 have been type amoeba (??).
 
 don't think it should be of any use w/out the suspend software to write to
 it.
 
 cheers,
 
 c
 
 On Wed, May 12, 1999 at 07:20:05AM -0600, Marcelo E. Magallon wrote:
 On a recent installfest I ran into that with a Toshiba laptop.  The owner
 didn't know what that partition was for, so we removed it (~40 MB) using
 linux's fdisk.  We proceeded with the installation, rebooted, and surprise,
 surprise, the machine stopped booting!  We disable power saving and all that
 stuff, and the machine wouldn't boot.  We removed the hd from the BIOS, and
 the machine was able to boot from a floppy.  We recreated the partition
 (same type, same place), and the machine worked again.
 
 --
 chris burgess
 http://ibex.co.nz

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Date: 13-May-99
Time: 12:56:14

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Partition Type A0 ??

1999-05-12 Thread Will Lowe
My girlfriend just bought a laptop.  On first booting it,  it asked if
we'd like to set up the hard disk for Windows95 or Win98.  She'll need to
dual-boot 95 and Linux,  so we let it install Win95,  which it proceeded
to do _without_ asking for a Win95 cd.

I booted it from the 2.1 CD,  and ran cfdisk.  It's a 4.something
gig drive,  which has 3 partitions:  a 2gig one,  another 2gig one,  a
162.5 gig one,  and 7 megs of free space.  The 162.5 gig partition (which
we'd like to delete) shows up as partition type A0 in cfdisk.

Looks to me like the company (AST) copied the Win95 cd into that
partition,  and that's how it did that crazy install-with-no-disk thing.
Does anybody know if that's possible?  Or know what partition type A0
really is?

Will


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Re: Partition Type A0 ??

1999-05-12 Thread Anders Arnholm
Will Lowe wrote:
  partition,  and that's how it did that crazy install-with-no-disk thing.
  Does anybody know if that's possible?  Or know what partition type A0
  really is?

I don't know about how AST makes it, but I have seen several Laptop's from 
Toshiba that uses an extra partition in the end that is used for power saving 
only. I don't have access to that machine anymore so I can't check the 
partition type. But I'm sure that you can place the Win95 cab-files, on the 
primary fat partionan and make it bootable from there. (As it was on my Dell 
mashine.)

/ Anders


Re: Partition Type A0 ??

1999-05-12 Thread Marcelo E. Magallon
On Tue, May 11, 1999 at 10:46:22PM -0400, Will Lowe wrote:

   I booted it from the 2.1 CD,  and ran cfdisk.  It's a 4.something
 gig drive,  which has 3 partitions:  a 2gig one,  another 2gig one,  a
 162.5 gig one,  and 7 megs of free space.  The 162.5 gig partition (which
 we'd like to delete) shows up as partition type A0 in cfdisk.

On a recent installfest I ran into that with a Toshiba laptop.  The owner
didn't know what that partition was for, so we removed it (~40 MB) using
linux's fdisk.  We proceeded with the installation, rebooted, and surprise,
surprise, the machine stopped booting!  We disable power saving and all that
stuff, and the machine wouldn't boot.  We removed the hd from the BIOS, and
the machine was able to boot from a floppy.  We recreated the partition
(same type, same place), and the machine worked again.

After reading the manual, which essentially doesn't say a thing about this
partition, I got the impression it's for the resume/suspend function of
the laptop.  I don't understand why the machine doesn't even boot without
it, but I learned not to touch those. Ever.


Marcelo


Re: Partition Type A0 ??

1999-05-12 Thread Rune Linding Raun
you can touch it if you disable SUSPEND TO DISK or 0V SUPEND in BIOS!
its a supend to disk or 0V(V as Voltage) partition (type a0)
its normally allocated in the end of the diskarea and should be a little
greater than your physically RAM size eg 64M ram = 70-80M 0V parttion
the extra space is for cache+cpu state and so on :)

sincerely
rune

On 12-May-99 Marcelo E. Magallon wrote:
 On Tue, May 11, 1999 at 10:46:22PM -0400, Will Lowe wrote:
 
  I booted it from the 2.1 CD,  and ran cfdisk.  It's a 4.something
 gig drive,  which has 3 paions:  a 2gig one,  another 2gig one,  a
 162.5 gig one,  and 7 megs of free space.  The 162.5 gig partition (which
 we'd like to delete) shows up as partition type A0 in cfdisk.
 
 On a recent installfest I ran into that with a Toshiba laptop.  The owner
 didn't know what that partition was for, so we removed it (~40 MB) using
 linux's fdisk.  We proceeded with the installation, rebooted, and surprise,
 surprise, the machine stopped booting!  We disable power saving and all that
 stuff, and the machine wouldn't boot.  We removed the hd from the BIOS, and
 the machine was able to boot from a floppy.  We recreated the partition
 (same type, same place), and the machine worked again.
 
 After reading the manual, which essentially doesn't say a thing about this
 partition, I got the impression it's for the resume/suspend function of
 the laptop.  I don't understand why the machine doesn't even boot without
 it, but I learned not to touch those. Ever.
 
 
   Marcelo

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E-Mail: Rune Linding Raun [EMAIL PROTECTED]
Date: 12-May-99
Time: 17:09:37

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Re: Partition Type A0 ??

1999-05-12 Thread chris burgess
my Extensa had the same, and seems to operate fine with or without. it's for
the suspend software to dump its inner thoughts to when susp'd, and at least
on my box the 40Mb == the max RAM. I think it was type unknown, but might
have been type amoeba (??).

don't think it should be of any use w/out the suspend software to write to
it.

cheers,

c

On Wed, May 12, 1999 at 07:20:05AM -0600, Marcelo E. Magallon wrote:
 On a recent installfest I ran into that with a Toshiba laptop.  The owner
 didn't know what that partition was for, so we removed it (~40 MB) using
 linux's fdisk.  We proceeded with the installation, rebooted, and surprise,
 surprise, the machine stopped booting!  We disable power saving and all that
 stuff, and the machine wouldn't boot.  We removed the hd from the BIOS, and
 the machine was able to boot from a floppy.  We recreated the partition
 (same type, same place), and the machine worked again.

--
chris burgess
http://ibex.co.nz