![]() ![]() I just installed your app, and am at home, unable to test it fully. As far as I can tell, the app does permit power-source-based switching without the login display resolution problem! I have to test the effects on an external projector display next week when I'm in a classroom, however it may limit the resolution available to me when running on battery power and connecting a projector. gfxCardStatus is an open-source menu bar application that keeps track of which graphics card your dual-GPU (late 2008/2009 w/ 9400M/9600M GT, or 2010 i5/i7 w/ Intel HD/330M) MacBook Pro is using. This application allows me to choose the card to use when I want to save battery power and have no external display connected.īut it resets automatic switching if it was turned off before the app was run. ![]() This seems to be an Apple bug triggered by some update in the past couple of months, at least on my MBP. Unfortunately I don't recall which OS version I started out with, but I've gone through several upgrades since then without. You can't get back the highest resolution and have black bars at the top and bottom of the screen (the higher resolution setting is not available on the integrated card, and for some reason the system won't permit the change). Hello, I've been using gfxCardStatus since about Oct 2012 on an MBPr 15. On some Macs with dual cards, such as my 2011 MBP, use of the Energy Saver automatic graphics switching will trigger a display problem when logging out and logging back in: the display will be stuck on a lower-resolution option until restart. ![]()
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