From: shd AT earthling DOT net (Steven Don) Newsgroups: comp.os.msdos.djgpp Subject: Re: Hooking interrupt 9 clashing with new types of BIOS? Date: 16 Feb 1998 22:22:43 GMT Organization: EuroNet Internet Lines: 11 Distribution: world Message-ID: <6cae7j$8eg@news.euro.net> References: <7Ntd3AAprI60Ewey AT talula DOT demon DOT co DOT uk> NNTP-Posting-Host: breda04.pstn07.concepts.nl To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk In article <7Ntd3AAprI60Ewey AT talula DOT demon DOT co DOT uk>, Shawn Hargreaves wrote: >Anthony.Appleyard writes: >>I asked about this at a PC suppliers and he said that `interrupt 9 is >>referred internally to interrupt 2' and suchlike. *** This is incorrect. I think he was referring to the fact that IRQ 2 is now used as the cascade IRQ for the second interrupt controller. The original IRQ 2 has been remapped to IRQ 9, because that wasn't used anyway. Interrupt 9 is IRQ 1 (keyboard). Regards, Steven Don