HD5870如何支持3个显示器？怎么最多还是同时开2个？

mapleo

驱动里最多只能打开2个，显示有3个，但是只能同时2个

mapleo

接了3个，一个50寸等离子，一个23寸显示器，一个19寸显示器

什么？

楼主好前瞻啊。。。。PCI第一个组三屏的人。。

mapleo

楼主好前瞻啊。。。。PCI第一个组三屏的人。。
什么？ 发表于 12/10/2009 01:18 PM

很久以前就用MATROX 显卡组过5屏了，呵呵

belling536a

LZ能确认吗？我正好想组3屏，每个屏显示同样的内容，能否实现？

mapleo

谢谢各位热心，我不是要3屏玩游戏，只是想让3屏显示不同的扩展桌面而已

farcryman

LZ高端哥，要组三个显示器需要分辨率一致吧？两个可以分辨率不同的

麦田守望者1983

3屏，是各显示各的？还是组合到一起？

mapleo

各显个的，就像原来2个屏幕扩展一样，一个主屏，2个附屏

mapleo

有没人知道怎么搞的

Asuka

游戏里会直接认成一个屏幕

julian110

你确定你有一台DisplayPort显示设备？

coolmaster123

楼主和我的需求一样
不过我只知道matrox的分屏仪具有这个独立显示功能
5870貌似宣传的应用是多屏大分辨率，屏幕独显没见到有人玩

xxx2006

驱动还不完善吧

xiaochannp

晕，不能组3屏？今天差点下单买5870了

什么？

ATI Eyefinity Think of it as surround-sightExpand your view of gaming, productivity, and entertainment and discover a new realm of panoramic computing with ATI Eyefinity advanced multiple-display technology.1, 2  With the introduction of new GPUs from AMD which are compliant with next-generation DirectX® 11, ATI Eyefinity technology with DisplayPort connectivity, enables a single GPU to support up to six independent display outputs simultaneously. Boost everyday productivity, and ease multitasking with a vastly expanded visual workspace. Intensify gaming with ultra-immersive playing environments, and expand your entertainment landscape with a breathtaking field-of-view. Offering easy configuration and flexible upgradability, the innovative graphics capabilities of ATI Eyefinity multiple-display technology helps dissolve visual limitations and adds a new "surround-sight" sensation to your PC experience.
Operate up to six high-resolution displays simultaneously and independently, flexibly configured in various combinations of landscape and portrait orientations. Group multiple monitors into a large integrated display surface, enabling windowed and full-screen 3D applications, images, and video to span across multiple displays as one desktop workspace. ATI Eyefinity advanced multiple-display technology supports Duplicated Mode operation (PC desktop cloned on multiple displays) and Extended Mode (PC desktop extended across multiple displays), and offers comprehensive operating system support that includes Windows® 7, Windows Vista®, and Linux4.

• Download the official ATI Eyefinity Technical Brief

GamingImmerse yourself in game play:

• Get a commanding view of the action, and enjoy more control in real-time strategy games.
• Detect enemies sooner, react faster, and survive longer in first-person-shooter games.
• See enemy aircraft with peripheral vision, and fly with greater spatial awareness in flight combat simulators.
• Eliminate blind spots and feel a heightened sense of speed in racing games.

ProductivityHelps you get more done:

• Optimize productivity by increasing PC desktop workspace with multiple high-resolution monitors.
• Manage multitasking more efficiently, and view more data, applications, and images at once.
• Avoid time-wasting application-switching, window-sorting, mouse-clicking, and scrolling.
• Improve accuracy, speed workflow, reduce eyestrain, and increase work satisfaction.

EntertainmentMaximize your leisure time:

• Group multiple monitors into a large integrated display surface for the ultimate wide-screen home theater display.
• View TV sports, movies, or video entertainment on one monitor while viewing online stats, Internet pages, or games on other displays.3
• Flexibly configure monitors in various combinations of landscape and portrait orientations for specialized video and audio editing applications.

Using ATI EyefinityATI Eyefinity is defined as two or more display outputs operating simultaneously and independently from each other. Support is available for Duplicated (Clone) and Extended multiple monitor modes, with new support for the capability to group displays into a massive single large surface spanning across multiple displays for use with your desktop workspace, video playback, with support for both windowed and full screen 3D applications.
Below are some of key usage scenarios:

3x1 Portrait Display Group		3x1 Landscape Display Group
3x1 Display Group Plus 1 Extended		3x2 Landscape Display Group
3x1 Display Group Plus 3 Extended		2x2 Display Group Plus 2 Extended

• Driver version 8.66 (Catalyst 9.10) or above is required to support ATI Eyefinity technology and to enable a third display you require one panel with a DisplayPort connector.
• ATI Eyefinity technology works with games that support non-standard aspect ratios which is required for panning across three displays.
• TV Tuner required, sold separately.
• Linux support scheduled to be enabled via a future ATI Catalyst™ driver release.
  

billyzhao

到底是否支持1个主屏，2个扩展桌面？正要考虑买新的5770，组三屏了

xuanzero

看了下ATI Eyefinity的技术手册，建议LZ去仔细看看，里面讲解的很详细，大概应该是说至少应该至少有一个显示设备通过Displayport输出图像才行，DVI/HDMI可以用两个。手册里还有具体的催化剂控制中心设置。
下面是5870之类显卡4个接口连接图示：

单卡6屏输出，特殊版本的HD5870如下 ，全Displayport

什么？

从AMD的官方解释看，不用说2个扩展桌面，3个都可以


3x1 Display Group Plus 3 Extended

2x2 Display Group Plus 2 Extended

什么？

也就是说接DVI+HDMI+VGA的屏幕不能超过2个。剩下的屏幕必须用DP接口才行