From owner-freebsd-questions Mon Nov 2 10:36:17 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id KAA16396 for freebsd-questions-outgoing; Mon, 2 Nov 1998 10:36:17 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from ntmail1.cskauto.com (csknet.cskauto.com [207.247.103.130]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id KAA16391 for ; Mon, 2 Nov 1998 10:36:16 -0800 (PST) (envelope-from JFOSTER@CSKAUTO.COM) Received: by v128041.vandenberg.af.mil with Internet Mail Service (5.5.2232.9) id ; Mon, 2 Nov 1998 11:37:01 -0700 Message-ID: From: "Foster, Jim" To: "'Thierry.Herbelot@alcatel.fr'" Cc: freebsd-questions@FreeBSD.ORG Subject: RE: Desperately trying to get X to work... Date: Mon, 2 Nov 1998 11:35:22 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2232.9) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi, Thanks, but my question to you is, _my_ RAMDAC *is* supported. What I can't find under "chipset" is the S3 chip that I have (86C805). What is under chipset is s3_generic, mmio_928, and newmmio. The RAMDAC is there. Given that, would your statement still apply? Also, pardon my ignorance, but what is Lo$e3.11? And where would I find it to try it? Thanks Jim > -----Original Message----- > From: Thierry.Herbelot@alcatel.fr [SMTP:Thierry.Herbelot@alcatel.fr] > Sent: Monday, November 02, 1998 10:32 AM > To: JFOSTER@CSKAUTO.COM > Cc: freebsd-questions@FreeBSD.ORG > Subject: Desperately trying to get X to work... > > Hello, > > I don't know if this wil help you : > I've got an HP 486-DX2 machine with built-in graphics based on an S3 > chipset (don't remember which) > the DAC is advertised as a '490 but the code in the X server does not > support this in combination with S3 chips. > So I cheated : > the DAC is described in my XF86config as an "att20c498" which is > supported with the S3 chips. > I usually first start this computer under Lo$e3.11 to setup correctly the > values in the internal registers of the '490 (1024x768). > Then I warm-reboot under FreeBSD / XFree86 and i get a good display. > > Hope this is not frightening. > > TfH > > > > Hi all, > > > > I am trying to get X to work on my computer, but I am not having much > luck. > > I have read the book (The Complete FreeBSD), I have read the errata, I > have > > downloaded and used the new chapter 8 of the book, I have looked at > past > > list archives....All with no luck. > > > > Basically what happens is when I configure and run X, I hear my monitor > > click and then go black. I stays that way until I kill X, and cycle my > > monitor off and on. > > > > I have an IBM ValuePoint computer (i486/66 DX2) with built-in S3 video. > > SuperProbe reports: > > First video: Super-VGA > > Chipset: S3 86C805, C-step (Port Probed) > > Memory: 1024 Kbytes > > RAMDAC: AT&T 20C490 15/16/24-bit DAC > > (with 6-bit wide lookup tables (or in 6-bit mode)) > > (programmable for 6/8-bit wide lookup tables) > > > > For what it is worth, Win 95 reports that I have S3 video and that the > > chipset is 801/805 Rev E. (Sidebar: In windows I can regularly use > 800x600 > > and 16-bit color with no problems). > > > > I have verified on the monitor manufacturer's web site what the > horizontal > > and vertical refresh rates are, so that part should be OK (it's not in > the > > monitors database). > > > > When I configured X, it only presents me with three chipset options for > S3. > > Those are mmio_928, newmmio, and s3_generic. No 86C805! Because of > all of > > the "deadly warnings" about frying monitors AND chipsets, I have only > > selected s3_generic so far. I have configured the memory for 1MB, and > the > > RAMDAC (whatever that is...) to att20c490, but I am not sure about the > rest > > of the stuff that SuperProbe spit out, like ...15/16/24-bit DAC... and > the > > stuff about lookup tables. I assume it has to do with color depth. > > Finally, I also did not choose any clock chip support since SuperProbe > did > > not tell me any thing about clock chips. > > > > I had the config script run X -probeonly to put the clock lines into > the > > configuration. > > > > When I run startx, my monitor clicks, and goes black. > > > > As an experiment, I reconfigured X to use the SVGA server instead of S3 > and > > I can get that to work in 8-bit color mode only (looks _real_ ugly). > As > > soon as I try and use the SVGA configuration with something more than > 8-bit > > color...you guessed it, click-and-black. > > > > Am I suppose to use mmio_928 or newmmio? How do I know which one? > Will it > > hurt my computer if I try and it is wrong? What else do I need to look > at? > > > > Thanks, and please be sure to cc directly to me since I don't subscribe > to > > FreeBSD-questions because of the high volume. > > > > Jim > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message