Mac discrete graphics card required.

[tiwuti]

For some reason brackets switch the gpu from integrated to discrete on my Macbook Pro mid 2010
I know this problem was solved in an other issue entry ( #5028 ), but only for Macbook Pro 2011 and younger.
Is it possible to solve the problem for a Macbook Pro mid 2010?

[renebigot]

Hi everybody.
Some months ago, my 15 inches rMBP from Late 2013 (no discrete card, only integrated Intel) started to freeze regularly : glitches on screen, then black screen and after 1 or 2 minutes, shutdown. It happens only when I use my Mac as a laptop. With a Cinema Display and rMBP closed, no problem.

It seems that I only have this problem when I use Brackets. When the glitches appears on the screen, I switch to chrome (or another app) and they stop. When I switch back to Brackets, the glitches come back and after some few time, my Mac hangs the integrated screen shut down (maybe a kernel panic, but the nothing is displayed, backlights are turned off) then 1-2 minutes later the Mac completely shut down.

I don't know what happens, but maybe it's linked to @tiwuti bug ?