Date: Thu, 16 May 1996 09:09:13 +0800 (GMT+0800) From: Orlando Andico To: Fernando Marcos cc: djgpp AT delorie DOT com Subject: Re: S3 Trio32 In-Reply-To: <4nhfoi$hvr@minerva.ibernet.es> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII On Fri, 17 May 1996, Fernando Marcos wrote: > The only problem with S3 VGA boards is that it supports 800x600 pixel > resolution starting at 60 Hz. Check your monitor's manual to check if > it supports this scan rate (most of them only support 56 Hz in 800x600 > mode). S3 includes a program to set up the VGA's clock to whatever is > needed for your monitor, but as most software writes directly to video > hardware it almost gets nothing. I've taken down the possible resolutions you can squeeze out of an S3-805 (which is an older model than the Trio32 or S3-732) which is from the XF86Config file on a Linux computer with a multisync monitor (ADI 4GP): # 640x400 @ 70 Hz, 31.5 kHz hsync # 640x480 @ 60 Hz, 31.5 kHz hsync # 800x600 @ 56 Hz, 35.15 kHz hsync # 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync # 640x480 @ 72 Hz, 36.5 kHz hsync # 800x600 @ 60 Hz, 37.8 kHz hsync # 800x600 @ 72 Hz, 48.0 kHz hsync # 1024x768 @ 60 Hz, 48.4 kHz hsync # 1024x768 @ 70 Hz, 56.5 kHz hsync # 1280x1024 @ 87 Hz interlaced, 51 kHz hsync # 1024x768 @ 76 Hz, 62.5 kHz hsync # 1280x1024 @ 74 Hz, 78.85 kHz hsync # 1280x1024 @ 76 Hz, 81.13 kHz hsync My experience with S3 cards is only with 805 and 764 (Trio64) but at least as far as Windoze 95 is concerned, an S3-732 and S3-764 are the same (same driver). The Trio64 with a PCI interface I must say is *extremely* fast (on a Pentium-100 running XFree86/Linux the subjective speed for single-user operation is greater than an SS20 (50MHz SuperSparc) with a CG6). Not to mention the level of Linux support is better -- I couldn't get the hiColor modes to work with XFree86 on the 805, but it's ok on the 764. Note these are noname clone cards, with the generic XFree86 driver, not Diamond or Elsa or something.