{ "numMessagesInTopic": 4, "nextInTime": 123, "senderId": "vdYNjY8TP_U1VagdMLIiBu4jJTPt90n-1QzJC4UKGTAaxLKlPB2dKWZvepMCxOJrtz0PV88jy7-1Ytew4GJSLxft8IUdQmDO2mwRn_8UA8Mr_jfU", "systemMessage": false, "subject": "Re: [IBM_T2X_LCD] T221-DG5 3840x2400@48Hz mystery solved...", "from": ""Wilson J. Chan" <wilson@...>", "authorName": "Wilson J. Chan", "msgSnippet": "... At 48Hz, the pixel clocks of 2640x2400 and 1216x2400 are right up against the limit of dual-link and single-link DVI. ... The new T221-DG5 comes with a", "msgId": 122, "profile": "wilsoncca", "topicId": 120, "spamInfo": { "reason": "0", "isSpam": false }, "replyTo": "LIST", "userId": 20436897, "messageBody": "
> Well, splitting it into three equal thirds (i.e. 2560x2400 on theAt 48Hz, the pixel clocks of 2640x2400 and 1216x2400 are right up
\n> dual-link, and 1280x2400 on the single link) should make more sense?
\n
\n
>The new T221-DG5 comes with a dual-link DVI to 2x single-link DVI
\n> How about driver support in the Detonator for three-link DVI 48 Hz
\n> refresh?
\n>
\n
>
\n> */"Wilson J. Chan" <wilson@...>/* wrote:
\n>
\n> I was wondering how they got 3840x2400@48Hz out of a dual-link and a
\n> single-link on the Quadro FX card. According to the updated T221
\n> user
\n> guide, the dual-link runs at 2624x2400 and the single-link runs at
\n> 1216x2400. The pixel clocks are 328MHz and 162MHz, respectively.
\n> This
\n> sure sounds like a hack to me. I hope nVidia doesn't drop the
\n> support
\n> here like they dropped it for the T210.
\n>
\n> --wilson
\n>
\n>
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