Lenovo G770 switchable graphics

Hi there,
does anybody have a chance to install and configure switchable graphics(Intel, AMD) on Lenovo G770 laptop with Windows 8?

pretty much every windows 8 lenovo laptop driver (beta still) is listed here:
but no indication of any "g" series.
from a quick glance at the listed models, my guess is that lenovo is trying to put test versions out for the common business-deployed models. kind of makes sense since IT staff need to get testing done for their shop prior to making budget recommendations and decisions. it's pretty nice that lenovo is making them more widely available so that early adopters can "play", too.
hope the link helps.
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Similar Messages

  • Lenovo G770 CPU & Grafikkarten tausch - CPU & Graphics card replacement

    Hallo, nach dem ich an meinem Lenovo G770 die Festplatte und den Arbeitsspeicher aufgerüstet hab, interessiert es mich ob es möglich wäre den CPU (akutell i5) aufzurüsten?! 1. Falls es möglich wäre nur einen schnelleren i5 oder sogar einen i7? Desweiteren kann man die VGA Karte austauschen? Was für eine wäre da brauchbar als Gamer? Habe ein Buget von ca. 400 Euro für beides, wenn es hoch kommt auch 500. Wäre lieb wenn ihr ein paar tipps hättet welche sachen da gut Leistung rausholen würden. (Grafikkarte ist da weitaus wichtiger als der CPU) 
    Englisch: (Bad )
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    PS: Von PC komponenten habe ich nicht viel ahnung, aber von dessen zusammenbau. Also keine sorge :-) 

    Hi Matt, and a warm welcome to the forums!
    See japamacs page here on the best AGP cards for G4s & G5s...
    http://www.jcsenterprises.com/Japamacs_Page/Blog/4B4B7BA2-7ABB-47F1-87AC-B03D379 42BEE.html
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  • Lenovo ideapad s400 switchable graphics problem..!

    Simply the switchable graphic ia not working on my device. Is there anyone who solved this issue? I fed up with sending my laptop to service. They say ' you have no problem about graphic card ' The second graphic card has not been working since we bought the computer. ??? I will use that comp. for experimantel porpuses: ) Because it is useless with the onboard graphic card.

    hi kuraysi,
    Welcome to the Lenovo Forums.
    Just to check, if you boot in Safe Mode, are you able to load Windows? If booting to Safe Mode works, perform a clean boot and observe. This will isolate any possible 3rd party software that might be inteferring with the Windows startup.
    If that doesn't work and Windows is hanging up on the loading screen then we're probably looking at a corrupted Windows file or a bad hardware. In this case, you may need to:
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    2. If reloading Windows doesn't work or the machine freezes up then you're prolly looking at a bad hardware (possibly the HDD).
    Let me know how it goes.
    Did someone help you today? Press the star on the left to thank them with a Kudo!
    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
    Follow @LenovoForums on Twitter!

  • Lenovo G770 Fans not working

    Contrary to everyone else's problems here my fans just not seem to be working anymore or something. I have switchable graphics with an integrated Intel and an AMD 1gb dedicated graphics card. When I switch to "high Performance" my lap top gets so hot, around 91 degrees Celsius. But when I switch to Power saving it stays a bit cooler. The trick is that I don't even hear my fans working most of the time. While playing SC2, a few times I've heard the fan go off(pretty noisy) and it cooled my computer off really fast. But most of the times it just builds up the temperature and becomes choppy as hell. I don;t remember it being this bad at first, but it seems that it has some kind of an issue now.
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    Go to Solution.

    Lenovo G770 has ThinkVantage System Update? I thought that is suppose to be for ThinkPad system only?
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    *Non Lenovo employee*
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  • Windows 7 RTM x64 Power Manager and switchable graphics not working

    Installed Windows 7 RTM x64 on my T400. After windows update and installing Lenovo's drivers, everything is accounted for. ATI graphics works fine, and I can see the Intel graphics on the shortcut menu. I just cannot manually switch to the built-in graphics, nor did I see the Power Manager. What do I need to do? I have installed the drivers for the power management, even though on the list of driver on lenovo's webpage it says it's only for SL models.
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    ATI/Intel switchable graphics

    Have you installed the Power manager http://www-307.ibm.com/pc/support/site.wss/WIN7-BE​TA.html#powm ?
    And after that, make sure you have installed the right driver (the one for switchable graphics): http://www-307.ibm.com/pc/support/site.wss/WIN7-BE​TA.html#m8xswitch
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  • W500 with ATI Mobility FireGL V5700 -can't change switchable graphics to "High Performanc​e"

    My W500 crashed on me this morning while playing a game, and I ran into a couple blue screens of death.After doing some troubleshooting, I determined that I had an issue with my video card, more specifically that my machine no longer recognizes my ATI Mobility FGL V5700, and only the low quality Intel chipset.
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    I'd try to contact support but unfortunately my warranty just expired a month ago. Seems like everything breaks within a couple months of the warranty expiring. Grrr.

    I'm having identical issues. After updating the driver through lenovo update utility, i can no longer get the graphic card driver working. I've tried several different drivers, none of them work, and I'm now stuck here with a useless computer while my deadlines come closer and closer. Are there seriously no offical reply to any of these threads?

  • Windows 8 Pro Upgrade Problems (Switchable Graphics, Screen Brightness Adjustment, etc.)

    Hi guys! I hope you can help me with this.
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    Yes I own U400 too and I'm using it now. To many forums been read, can't remember which one. Basically, u have to clean AMD and Intel drivers that come along with Win 8. Why? Because the Win8 driver database will lead the device ID "DEV_6760" (if you looking at display adapter device properties) to HD 7400 series instead of HD 6470M, again why? At the bigining only the HD 7400 series already "certified" by Microsoft, while the 6470M out of somewhere. Current CCC (or else) + 6470 drivers, contain also driver for 7400 series in same packages (at least until now, hopefully near future they will release an update). So you can gues where the windows will lead to? Yes 7400 series (certified one). This will explain also why the Energy Management didn't work to= "missing identifier" or we can say "hardware not match".
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    It's quite tricky thing, that's why not everyone willing to try. But I think it's worth to try, as the risk is not too deep, just backup anything befor you do it. Cheer

  • Serious W7 Bug - ALL ATi Drivers for Thinkpads /w Switchable Graphics Technology bricks OS.

    Alas, i have found one serious bug for my Thinkpad.
    It comes with Switchable Graphics Card Technology, with an Intel GMA 4500MHD and ATi Mobility Radeon 3470 paired together.
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    This is my updates.
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    Error msg "This device cannot start. (Code 10)"
    Message Edited by ceecookie on 06-22-2009 07:07 AM
    Message Edited by ceecookie on 06-22-2009 07:08 AM
    Message Edited by ceecookie on 06-22-2009 07:41 AM

    Sorry to hear you are having difficulties.
    When I installed RC1 (build 7100), it came with a built-in driver that worked just fine for the discrete graphics in my W500.
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    Maybe try turning switchable graphics and switchable graphics detection off in your BIOS, that might get you running again.
    W520 (4270 CTO), which replaced a W500 (4062-27U), which replaced a T42P, which replaced an A21P...

  • Windows 7 64-bit: Switchable graphics and Ricoh card reader problem

    Hi guys,
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    As far as the graphics goes it's well accpeted the only way at present to switch is though the bios manually. There is currently no drivers that enable users to switch from within Win7. Know it's a pain but will just have to wait.

  • W7/64-bit on W500 - Switchable Graphics problem

    Did a clean install Windows 7 Ultimate (64-bit) on my Thinkpad W500 (4062-3CG).
    Having problem with "ThinkPad Switchable Graphics Driver for Windows 7".
    ATI driver won't load, so default Intel chipset is used with poor graphics as a result.
    I have also tried "Windows 7 BETA Drivers and Utilities" with no luck.
    Yesterday the graphics worked for a short period of time, that was after remoting my Thinkpad with RDP? very strange. But after reboot graphics was back to non functional again.
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    Did you apply Lenovo driver packages in any specific order? Don't really understand what I missed?
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  • Windows 7 and switchable graphics stays in "Energy Saving" mode

    I installed the latest switchable graphics drivers from Lenovo, and I can't switch to High Performance mode.  It always uses my integrated graphics even when I try to select it from the power manager battery menu.
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    try right clicking the batter icon>go to switchable graphics>high performance.
    Intel® Core™2 Duo T9400 2.53 GHz__Windows 7 Professional__3GB Memory__160GB, 7200RPM Hard Drive__14.1” WXGA+TFT-CFL__ATI Mobility Radeon™ HD 3470--

  • U330 + Windows 7 and Switchable Graphics Issue

    Just installed the beta version of Windows 7. Only problem I'm having is dealing with switchable graphics. Can't really get it to switch between graphics card. I think it's using ATI which is drawing too much power. Anyone know a way around this? I don't expect this laptop to support Windows 7 yet but it's nice if anyone got any answers.

    Maybe right, even if Windows 7 is just a rebuild of Vista kernel and such. When I try to switch to performance I notice the USB device connected sound. And the disconnection sound right away (0,1sec later). I hope lenovo will support Win7 on our laptops too

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    4GB RAM
    Windows 7

    Thanks for the update.
    Can you try updating and see if you are able to do so as suggested by widmark?
    Check out the Community Knowledge Base for hints and tips.
    Did someone help you today? Press the star on the left to thank them with a Kudo!
    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"!
    X240 | 8GB RAM | 512GB Samsung SSD

  • Noob Question: T400 Switchable Graphics?

    Just got my T400 this weekend, and I have a question about the switchable graphics feature.
    I can't actually find any way to control the switchable graphics.  I see the different battery life options and that type of thing, but is there anything that actually says SWITCHABLE GRAPHICS?  
    I was looking in the Power Manager app but found nothing.
    I did go into the BIOS at startup and verified that I do have this option.
    Can anyone help a noob out?

    Vista: http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-70495
    XP: http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-71875
    T500: Vista 32, 2.8GHz, 4GB RAM, 15.4" 1680x1050, 500GB 7200rpm, ATI Radeon HD3650 + Intel 4500MHD. T42: XP, 1.7GHz, 2GB RAM, 14.1" 1024x768, 250GB PATA, ATI Radeon 7500.

  • W500 switchable graphics

    I have a W500 running Windows 7 x64 SP1.
    I had some issues with the ATI drivers, and am currently running with the latst switchable graphics installed, overlaid by the current catalyst 11.3 drivers. Switching still works fine :-)
    Of course the intel drivers in this combo remain quite out of date - has anyone figured out how to update them?

    Can you explain how you installed the latest ATI Catalyst drivers without disabling the switchable graphics functions? Also, the Lenovo Power Manager seems to be rather closely integrated into the switchable graphics functions--at least the menu functions UI for it--so how does that work with the ATI drivers?
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    I use Windows 7 x64 SP1 too, and I'd be grateful to know.

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