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* [Qemu-devel] O/2 Warp 4 and eComStation
@ 2005-06-15 16:32 ecs user
  2005-06-15 17:33 ` Natalia Portillo
  0 siblings, 1 reply; 4+ messages in thread
From: ecs user @ 2005-06-15 16:32 UTC (permalink / raw)
  To: qemu-devel

There are problems booting Warp4 and eComtation. 
System hangs while loading certain drivers (IDE, DASD,
Diskette). By repeatedly booting, sometimes can get a
successful boot. Might be some type of timing issue.
 
I have some small test images that demonstrate the
problem. Are there any developers here familiar with
OS/2 that could look at this issue?

Is there a place I can upload the images (15MB)?




		
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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [Qemu-devel] O/2 Warp 4 and eComStation
  2005-06-15 16:32 [Qemu-devel] O/2 Warp 4 and eComStation ecs user
@ 2005-06-15 17:33 ` Natalia Portillo
  2005-06-15 18:21   ` Tero Kaarlela
  0 siblings, 1 reply; 4+ messages in thread
From: Natalia Portillo @ 2005-06-15 17:33 UTC (permalink / raw)
  To: qemu-devel

Try to boot it with less than 64Mb (48Mb for example).

OS/2 hangs when 64Mb are informed in the standard way they seems to  
check that in some strange way.

No matter it is 4.0, 4.5, eCS or whatever.

El 15/06/2005, a las 17:32, ecs user escribió:

> There are problems booting Warp4 and eComtation.
> System hangs while loading certain drivers (IDE, DASD,
> Diskette). By repeatedly booting, sometimes can get a
> successful boot. Might be some type of timing issue.
>
> I have some small test images that demonstrate the
> problem. Are there any developers here familiar with
> OS/2 that could look at this issue?
>
> Is there a place I can upload the images (15MB)?
>
>
>
>
>
> __________________________________
> Discover Yahoo!
> Use Yahoo! to plan a weekend, have fun online and more. Check it out!
> http://discover.yahoo.com/
>
>
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://lists.nongnu.org/mailman/listinfo/qemu-devel
>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [Qemu-devel] O/2 Warp 4 and eComStation
  2005-06-15 17:33 ` Natalia Portillo
@ 2005-06-15 18:21   ` Tero Kaarlela
  2005-06-15 20:53     ` Natalia Portillo
  0 siblings, 1 reply; 4+ messages in thread
From: Tero Kaarlela @ 2005-06-15 18:21 UTC (permalink / raw)
  To: qemu-devel

Natalia Portillo wrote:

> Try to boot it with less than 64Mb (48Mb for example).
>
> OS/2 hangs when 64Mb are informed in the standard way they seems to  
> check that in some strange way.
>
> No matter it is 4.0, 4.5, eCS or whatever. 

 
    Could this be because of OS/2 memory handling differs from many 
others in this way:

             Memory "filling" is started from "top" to "bottom" 
?(highest address first)



Tero Kaarlela

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [Qemu-devel] O/2 Warp 4 and eComStation
  2005-06-15 18:21   ` Tero Kaarlela
@ 2005-06-15 20:53     ` Natalia Portillo
  0 siblings, 0 replies; 4+ messages in thread
From: Natalia Portillo @ 2005-06-15 20:53 UTC (permalink / raw)
  To: qemu-devel

Surely.

There is also a problem in OS/2 16-bit with the 15-16Mb portion,  
seems that the OS/2 pretends to put there something (the BIOS,  
surely, as this version was able of loading a disk-based protected  
mode BIOS' based ROM and had one for AT and one for PS/2 machines,  
the ABIOS was called, see old OS/2 books) in RAM and maybe is making  
that portion of RAM to appear at that location, and if that portion  
isn't empty (has real memory) the system hangs.

El 15/06/2005, a las 19:21, Tero Kaarlela escribió:

> Natalia Portillo wrote:
>
>
>> Try to boot it with less than 64Mb (48Mb for example).
>>
>> OS/2 hangs when 64Mb are informed in the standard way they seems  
>> to  check that in some strange way.
>>
>> No matter it is 4.0, 4.5, eCS or whatever.
>>
>
>    Could this be because of OS/2 memory handling differs from many  
> others in this way:
>
>             Memory "filling" is started from "top" to "bottom" ? 
> (highest address first)
>
>
>
> Tero Kaarlela
>
>
>
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://lists.nongnu.org/mailman/listinfo/qemu-devel
>

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2005-06-15 20:59 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-06-15 16:32 [Qemu-devel] O/2 Warp 4 and eComStation ecs user
2005-06-15 17:33 ` Natalia Portillo
2005-06-15 18:21   ` Tero Kaarlela
2005-06-15 20:53     ` Natalia Portillo

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