From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stas Sergeev Subject: Re: dosemu bios alarm register Date: Wed, 19 Sep 2012 00:27:40 +0400 Message-ID: <5058D93C.9090006@list.ru> References: <38B845E4E274DB4986099C28DB28DA173F2F9D8CF7@SMMAIL001> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.ru; s=mail; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:References:Subject:CC:To:MIME-Version:From:Date:Message-ID; bh=HJEC8cbOit47N9w+lHJR4TZRhpQwjmjHpIZxOGQliyE=; b=tMHQn4NzCOuN0ROqEW1fe9tqjT1X/oj6c+zlneuQYJP3DEDN4uU8VrbjVbefz9JzDyzHw5HsEJu2Xv9bbAGKzTneKubNhQrywGmNPHzyV7BttrtKADLqNd4TW+6Or0AS; In-Reply-To: <38B845E4E274DB4986099C28DB28DA173F2F9D8CF7@SMMAIL001> Sender: linux-msdos-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="utf-8"; format="flowed" To: "Greifzu, Harald" Cc: "linux-msdos@vger.kernel.org" 18.09.2012 13:58, Greifzu, Harald =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > Hello, > > i use dosemu to run a very old dos program. One feature of this progr= am is that it writes 3Byte into the bios alarm register (70h1,3,5 71h= ). So with original dos these bytes will be still aviable after restart= the computer. > If i close dosemu and start it again these bytes are deleted (00). Wi= th the debug i can write like this example : > > -o70 1 > -o71 11 > > -o70 3 > -o71 33 > > -o70 5 > -o71 55 > > and read > > -o70 1 > -i71 > > -o70 3 > -i71 > > -o70 5 > -i71 > Is there a possibility that the dosemu did not delete these bytes (do= semu.conf ?)? Write a bat file that will upload your values before starting your program, and after program exits it will save them to file. -- To unsubscribe from this list: send the line "unsubscribe linux-msdos" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html