{ "numMessagesInTopic": 10, "nextInTime": 525, "senderId": "rR9zBN6XYd-x5SaL4a5MmhT1m1T6ZLlFb3Y40CzP8fSgPc6UrlRo9YLdcjsWoe42YqQcKPcLAJsluO7ySfC5qjsCNUyaAQ", "systemMessage": false, "subject": "Re: that bad Forceware 66.93 drivers", "from": ""xinchenc" <xinchenc@...>", "authorName": "xinchenc", "msgSnippet": "... them ... I ... in ... help ... with 66.93, 6800 ultra only drive t221 at 13hz in 3800-2400, for at that time it only use ONE dvi port I think. Probably", "msgId": 524, "profile": "xinchenc", "topicId": 512, "spamInfo": { "reason": "0", "isSpam": false }, "replyTo": "LIST", "userId": 187069324, "messageBody": "
>wrote:
\n> --- In IBM_T2X_LCD@yahoogroups.com, "xinchenc" <xinchenc@y...>
\n
> > My pny 6800 ultra has two single-link dvi ports, I surely usethem
\n
> > all to drive my T221 9503dg3.I
\n>
\n> Sorry to belabour the point, Chen, but are you *sure* sure? As far
\n> as I know, the T221s don't have the capability to run 2x 1920x2400
\n> at 13Hz (although if they can, that might be useful information if
\n
> ever want to run mine off a sub-standard graphics card).in
\n>
\n> I believe you that you've got two cables plugged in, but does the
\n> driver definitely think it's using them both (two monitors active
\n
> Display Properties/Settings, assuming that's how nVidia do it andhelp
\n> you're using Windows)? My card will quite happily run one of the
\n> heads at full resolution and the other switched off (with them both
\n> plugged in), for example, with a corresponding drop in refresh. Try
\n> poking the "identify" button in that window - assuming nVidia treat
\n> it as two heads, you should see both "1" and "2" on the monitor. Or
\n> you could unplug one of the heads, and make sure that half the
\n> screen goes black... Do you get two copies of the BIOS screen when
\n> your machine boots (if I'm correct in believing that nVidia clone
\n> the head until told otherwise)?
\n>
\n> If it's only using one head, try changing the resolution down to
\n> 1920x2400, then activating the other head manually at the same
\n> resolution.
\n>
\n> It might also be worth looking at the video input menu on the
\n> monitor's OSD, to check it thinks it's running two vertical stripes.
\n>
\n> Sorry if this is all obvious stuff that you've tried - I'm just
\n> mystified! No doubt the experts on the group can help (if only by
\n> confirming that the driver has a problem), but I just wanted to
\n
> rule out the stuff I *do* understand. :-)with 66.93, 6800 ultra only drive t221 at 13hz in 3800-2400, for at
\n>
\n> Good luck,
\n>
\n> --
\n> Fluppeteer
\n
\n