T400/410/420 and T500/510/520 series specific matters only
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- Joined: Mon Sep 04, 2017 10:22 am
- Location: Berlin, Germany
I am using Windows 10 (64bit) Pro on a 420s. I know it's not officially supoorted, but it works quite well.
What drives me insane is the following:
- I use the center button of the trackpad to scroll (in combination with the Trackpoint)
- every time I press the center button and release it (scrolling or not), the screen goes black
- the screen comes back after a while when I scroll or simple press the center button again.
Has anyone made a similar experience and tell me how to fix this. Scrolling with the center button is so ingrained in my habits, it's hard to "unlearn".
Any other form of scrolling ("left-click on scrollbar" or "two-finger trackpad") work just fine.
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- Joined: Tue May 25, 2004 6:58 pm
- Location: Lebanon, OH USA
I never knew you could scroll this way. But on my T420s with Windows 10 (64bit) Pro, it works fine.
Current: 2 x W520 ET, 3 x X220 i7, X220 i5, T420, X230 i5, T420s, MacbookPro, Dell Venue 11 Pro
Past: IBM5150-8088 500 600E 600X T20 T21 5xT23 X30 3xX31 X32 T40 T42 3xT43 T43p SL510 T60p X60T X60s T61 2xT400 T410si T400s T500-3.06GHz X200 X201 X220i5 X220i7 2xT420s
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Try reinstalling ultranav driver.
Or trying with another keyboard.
lenovo T61 T7500, SXGA+, 8GB
lenovo T410s i5 520m, WXGA+, 4GB
lenovo T430 i5 3320m, FHD, 8GB
lenovo T500 P9700, WUXGA, 8GB
lenovo T520 i7 2760QM, FHD, 8GB
Enable 2 finger scroll on any Synaptics touchpads with registry: http://forum.thinkpads.com/viewtopic.php?f=2&t=122612
- Posts: 1
- Joined: Sun Jun 24, 2018 2:30 am
- Location: Shinagawa, Japan
I don't get any black screen on my T420 but I'd like the scrolling mode to stick when I press the center button and then scroll with motion momentum using the touch pad (with one finger) or operating the red joy stick. This worked with the latest Synaptics drivers and earlier versions of Win10 but it stopped working after updating Windows. I got back this functionality by instead installing a PS/2-compatible driver but then the gestures are gone. Will try fiddling with the registry settings to see whether I can get back back this functionality even with the Synaptics driver.
ThinkPad T470s 2560x1440 LCD/Intel i7-7600U@2.8 GHz/20GB/Windows 10
ThinkPad T420 1600x900 LCD/Intel i5-2540M@2.6 GHz/8GB/Windows 10
ThinkPad x61s 1024x768 LCD/Intel Core2Duo L7500@1.60 GHz/4GB/Windows 10
ThinkPad x301 1400x900 LCD/Intel Core2Duo U9400@1.40 GHz/4GB/Windows 7
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- Location: Mt. Cobb, PA
In Ultranav you can set what the middle-button does.
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