bbeepp Posted January 23, 2010 Share Posted January 23, 2010 Is there anyway to change the USB Polling Rate in Snow Leopard? My mouse feels strange (a little bit laggy) comparing to windows xp behaviour. In windows I've changed pooling rate to 500 hz and it feels much responsive. I've noticed that it is because of my LCD which has PVA panel (iiyama prolite h511s) which has 8 ms response time. I've connected a LCD with TN panel and with it it felt much better. Cheers! Link to comment https://www.insanelymac.com/forum/topic/208672-changing-usb-polling-rate-in-snow-leopard/ Share on other sites More sharing options...
irongiant Posted January 23, 2010 Share Posted January 23, 2010 Is there anyway to change the USB Polling Rate in Snow Leopard? My mouse feels strange (a little bit laggy) comparing to windows xp behaviour. In windows I've changed pooling rate to 500 hz and it feels much responsive. I've noticed that it is because of my LCD which has PVA panel (iiyama prolite h511s) which has 8 ms response time. I've connected a LCD with TN panel and with it it felt much better. Cheers! if you are using an nvidia card this is cause by some drm in snow leopard is trying to inject onto the nvidia memory, theres a fix for that kexts.com Hope this helps. Link to comment https://www.insanelymac.com/forum/topic/208672-changing-usb-polling-rate-in-snow-leopard/#findComment-1393949 Share on other sites More sharing options...
bbeepp Posted January 23, 2010 Author Share Posted January 23, 2010 I have ATI 4870 card and tried also Nvidia and it felt the same. I'm pretty sure it has something to do with USB pooling rate and my LCD's slow response time :/ Link to comment https://www.insanelymac.com/forum/topic/208672-changing-usb-polling-rate-in-snow-leopard/#findComment-1394016 Share on other sites More sharing options...
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