Re: MSDOS-Patch

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#1505

From: osmo vuorio
Date: Thu, 08 Apr 1999 00:00

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In article <370CDBB7.8F50C293@navd.alcatel.de>, Steffen Koller <koller@navd.alcatel.de> says:
>
>I want that DOS (Ver 6.2) use the IRQ9 instead of IRQ 14 for the
>Disk-Interrupt. Therefor I need to patch DOS, that it will place the
>IRQ-Service-Routine for that in the IRQ-Table for IRQ 9 instead of IRQ
>14.

Oops.. between pc hw and op system there is bios rom code.
HD is accessed through bios Int13h. So - this is the bios
Int13h vector repgramming question. Why on the earth you
would like to change this most basic pc sw/hw interface ?

Osmo

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From: osmo.vuorio@sonera.fi (osmo vuorio)
Subject: Re: MSDOS-Patch
Date: 1999/04/08
Message-ID: <UA5P2.196$8G4.759@read2.inet.fi>
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References: <370CDBB7.8F50C293@navd.alcatel.de>
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Newsgroups: alt.msdos.programmer,comp.msdos,comp.msdos.programmer,comp.os.msdos,comp.os.msdos.programmer,de.comp.os.msdos,ger.pc.dos,microsoft.public.basi

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