#Is my mac ready for macos sierra install

With only one unrelated glitch and one OS upgrade, leading to reboots, in the last 39 days, IвЂ™m ready to declare an end to my year of misery. At least for healthy hardware, which I think is my case. Until I get to all that, I wanted to report, with plenty of supporting evidence over time, that, in my estimation, Apple engineers found the OS problem and fixed it. Such testing requires an extended period of isolated variable experimentation that I havenвЂ™t had time to conduct. Although, I must admit that I still donвЂ™t let my screensavers kick in or allow the Mac to go to sleep-by habit. Since upgrading to Sierra, my Mac Pro is now a joy to use and the constant dread of the spinning beach ball prior to completely losing control of the Mac is gone. IвЂ™ve scanned the console log and can find no more entries related to kernel or WindowServer issues. My black trashcan seemed ready for the real trashcan. Sometimes, I would lose control and have to reboot as many asВ six times per day. The problem, cropped up occasionally in Yosemite, but became particularly bad in the latter days of El Capitan. With OS X Mavericks, the OS my Mac Pro shipped with, there were no issues.

While there are few lingering problems reported by customers in that forum, I can report that macOS Sierra looks very much as if it has solved my problem.

вЂњ Mac Pro (Late 2013) GPU (Driver) Issues.вЂќ Over at MacRumors forums, there are 868 entries as users have wrestled with this issue since earlyВ 2015.

#Is my mac ready for macos sierra install

Without repeating the original article, which 2013 Mac Pro owners should read, there seemed to be an unresolvable graphics card lockup that could not be remedied by a clean install of OS X or even a replacement machine. While Apple launched a quiet repair program for 2013 Mac Pros with AMD FirePro D500 and D700 GPUs, owners with the D300 were left out in the cold. вЂњ 2013 Mac Pro Freezes Continue вЂ“ Owners Have Little Recourse вЂ“ Apple is Helpless.вЂќ I described the problem, its visible symptoms and a half-baked workaround that, at least, helped avoid lost work. Image Credit: Apple The Mac Pro Back StoryДЇor reference, I wrote about the problem on June 1st, 2016.