From: "Dave Bloodgood" Newsgroups: comp.os.msdos.djgpp Subject: LIBGRX23 question - HELP Lines: 24 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2919.6600 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 Message-ID: Date: Tue, 22 Feb 2000 14:05:44 GMT NNTP-Posting-Host: 24.5.159.239 X-Complaints-To: abuse AT home DOT net X-Trace: news1.alsv1.occa.home.com 951228344 24.5.159.239 (Tue, 22 Feb 2000 06:05:44 PST) NNTP-Posting-Date: Tue, 22 Feb 2000 06:05:44 PST Organization: @Home Network To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Im unable to get libgrx23 to operate in anything but the 640x480 video modes. Ive got a VESA 2 Intel 740 card, and have been using rhgdb to step / trace the operation of setmode and setdriver. In the middle of setmode, the key variables ( w and h ) don't seem to be being set properly - and when they are passed to the setmode routine, the wrong values are passed. Ive recompiled portions of the library with NO optimzations ( -o0 ) to no avail - The original make files have -O6 - which doesn't appear in the GCC documentation - what does it mean ? Im using GCC v2.8.1 - Should I get a newer version ?, or is there a way to know what version was used when the code was developed ? I assume that the VESA 2 extensions in this code were tested by the originator ? HELP Thanks in advance Dave