- Mar 2, 2017 - It does run longer with out the external monitors connected. You'll need to look deeper into the system as well as see if the drive is too full.
- I see persistent smearing on the screen with NVIDIA hardware encoding; I see big. Limit the network bandwidth, and adjust the maximum capture resolution. Not perform well when streaming to older systems with a single or dual core CPU. Streaming from a Mac OS X host is supported on Mac OS X 10.8 and newer.
I am working on a MacBook Pro that has dual GPUS (Intel Iris & AMD Radeon) The user uses 2 external monitors. His computer starts slowing down, the kernel usage gets to 87% and oddly bounces as high as 240%.
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The laptop is a bit warmer than usual but no thermal problems. The user reports that when this problem started that it was about 1 hour or so before the computer slows down; it is now starting to slow down in about 5 minutes. The user has reset the PRAM and also SMC reset but no change. Is this a hardware failure?
In my particular case, I actually found out after lots of frustration that my laptop power cord has an issue and while it was connected, I had to bend the cord this way or that in order to have it actually charging. When I took the power cord out of the equation, everything returned to normal. I'm running 3 external monitors.one through an external USB-based video card that I'm using 1 DVI port, one through the existing laptop HDMI port and one through the existing laptop VGA port. Up until my issues this afternoon, all 4 screens worked flawlessly.then all of the sudden it was like my computer was bogged down with too many tasks.just moving the mouse across the screen was a multi-minute chore.so, if anybody else is troubleshooting, as strange as it sounds.check that your power cord is working properly. I would start off by opening the system and cleaning the dust out of the fans.
Make sure both working. I would also download this app: even using the free version might clue you in on whats happening with the heat transfer from the CPU and/or GPU. The full version offers more for less than $20 US its worth it!
Look to see if the heatsink temp is following the GPU/CPU's temp. If not the heatsink has likely lost its coolant so the CPU or GPU is not able to shed its heat so the system is throttling down. If the values are the same then you'll need to look deeper into the system as well as see if the drive is too full. SSD's need a bit of wiggle room for wear-evening. In addition, if the system is only a 8 GB model the system maybe using the SSD for virtual RAM and depending on the app cache or paging.
Jun 18, 2017 - Yes! I have 4 external monitors and this drove me nuts until I figured it out. Play around with moving the 'top' bar between screens in the.