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Message-ID:	<41634768.8010804@charter.net>
Date:	Tue, 05 Oct 2004 18:16:24 -0700
From:	Ray Davison <raydav AT charter DOT net>
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To:	opendos AT delorie DOT com
Subject:	Re: ECS won't run DOS?
References:	<200410051134 DOT i95BYVeb010550 AT su DOT informatik DOT tu-cottbus DOT de>
In-Reply-To:	<200410051134.i95BYVeb010550@su.informatik.tu-cottbus.de>
Reply-To:	opendos AT delorie DOT com

Veit Kannegieser wrote:
> Arkady V.Belousov wrote:
> 
> 
>>>>The Chipset on the motherboard is too new to run in DOS so there
>>
>>RD> can be a problem running the program in real DOS mode.
>>
>>>>ECSUSA Tech Support
> 
>>    Not much. Until there is proper BIOS, which supports all well known
>>APIs, then DOS should be runnable.
> 
> 
> Agreed. But there a lot of grey areas. Like missing/bad power management
> implementation. Not fully initialized PCI devices.
> The answer is perhaps the typical support answer for all
> untested/unsupported combinations.
> 
> On eComstation[OS/2] there is an problem when the APM driver
> calls the 'connect APM' BIOS procedure. If the call is 
> done with CPU cache on, the System will trap on return
> because of an inaccessible stack.
>

The DOS problem involves Partition Magic.  When booted from a DOS 
floppy, PM 3.05 cannot work properly and PM 6 won't even run.

On the machine in question I used a cloned HDD and only 256M RAM. 
OS/2 (W4) will boot, even Uniaud sound works on board, but I have no 
access to the desk top; no cursor activity and tab and arrow keys do 
nothing.  And of coarse, ECS says "OS/2 not supported"

Ray

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