Was on Yosemite 10.3 for quite a while and support for my LG UM95 was intermittent at best. Machine would not boot up with the LG connected (black after clover launch screen), and connecting after boot would most often cause kernel panic, sometimes work with a 1" black border around the screen, or (once in a blue moon) work flawlessly. For the last couple weeks, "working flawlessly" is apparently no longer on the menu.
After much frustration I tried:
updating to 10.5. - did not resolve...
3440x1440 Monitor Issue.. Is it HD4600 or Yosemite causing headaches?
After much frustration I tried:
updating to 10.5. - did not resolve...
3440x1440 Monitor Issue.. Is it HD4600 or Yosemite causing headaches?