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上網Google找有關Hybrid GPU + Windows 7資料, 找到這篇文章.
http://www.custompc.co.uk/news/605145/hybrid-sli-and-crossfire-unstable-says-microsoft.html
Hybrid SLI and CrossFire unstable, says Microsoft Posted at: 3:25pm 6th November 2008 by Ben Hardwidge
Hybrid dual-graphics systems won’t be given native support in Windows 7 Hybrid graphics systems might not be able to churn out the high-res frame rates demanded by enthusiast gamers, but both Nvidia and AMD have invested a lot of marketing bucks in the technology at the lower end of the scale. It turns out that Microsoft really doesn’t like hybrid graphics, though, to the point where the software company has branded the technologies ‘unstable’ in its Windows 7 documentation. In Microsoft’s Guidelines for Graphics in Windows 7 document, which was released yesterday, Microsoft outlined its feelings about hybrid graphics, stating that ‘Windows 7 does not offer native support for hybrid graphics systems.’ Not only that, but Microsoft added the reason for the decision saying that hybrid graphics systems ‘can be unstable and provide a poor user experience,’ and that it would ‘strongly discourage system manufacturers from shipping such systems.’ Microsoft also added that ‘such systems require a reboot to switch between GPUs.’ Both Hybrid SLI and Hybrid CrossFire are low-end multi-graphics systems that allow you to complement an integrated graphics chip with a low-end discrete graphics card to boost the performance. It’s a feature that Nvidia touted as a potential advantage of its recently-announced GeForce 9 mGPU, which can get a boost from the addition of a GeForce 8400 GS or 8500 GT card. Have you used a hybrid multi-graphics system? If so, did you find it unstable, or is Microsoft wrong here? Let us know your thoughts.
所以是說, 目前Win 7是無內建Hybrid dual-graphics的驅動. 一切只能等Acer出Driver才能解決了.
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解決方案： 解決方案：請先更新BIOS至 "V1.26以上" 此時BIOS中的MAIN分頁中會有多一選項"Switchable graphic",該項有兩種設定值"Discrete"與"Switchable",
若你要安裝Windows XP,且希望使用的顯示晶片為獨顯時,請選擇"Discrete",此時Intel GMA將被禁能(Disable),如此您在安裝ATi驅動程式時即可完成安裝!
若您選擇的是Switchable,此時Intel GMA將先啟用,故您需要安裝的則是Intel VGA驅動程式,才能在進入Windows XP後正常顯示!
請注意：若您的系統為Acer出貨預載的Windows Vista作業系統,建議您的設定值為"Switchable",如此PowerSmart才能在不同的電源模式下做顯示卡間的切換!
我幫客人改機都沒問題~
還有一點ACER官網給的藍芽裝置是錯的唷 不要下載錯了唷
希望能幫到您
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