From: Ice Newsgroups: comp.os.msdos.djgpp Subject: ES Segment Date: Mon, 13 Apr 1998 20:21:32 -0700 Organization: BCTEL Advanced Communications Lines: 7 Message-ID: <3532D63A.95A32D37@bc.sympatico.ca> Reply-To: dpsobot AT bc DOT sympatico DOT ca NNTP-Posting-Host: nnim01m03-194.bctel.ca Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk I'm trying to make a VESA library. To get the VESA information, you need to assign a pointer to ES:DI, ax=0x4F00 and call interrupt 0x10. When I invoke the interrupt using int86() the memory is untouched. I have been successful at assigning pointers to DS:DX. What am I doing wrong?