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Lately when running software like video games with optirun everything generally runs fine for about 15 to 25 minuets before the game slows down to 1 FPS exactly. The fans turn off and the GPU seems to stop entirely, I've made sure that I have the latest version of bumblebee and the non-free Nvidia drivers. I ran glxgears with optirun and exactly like before it runs fine for about 15 to 25 minuets before dropping to 1 FPS exactly. Below is the terminal output right when it happens. I'm running an nvidia GTX 1050 Ti.
1434 frames in 5.0 seconds = 286.786 FPS
1437 frames in 5.0 seconds = 287.356 FPS
1457 frames in 5.0 seconds = 291.349 FPS
1441 frames in 5.0 seconds = 288.180 FPS
1434 frames in 5.0 seconds = 286.751 FPS
1433 frames in 5.0 seconds = 286.582 FPS
1437 frames in 5.0 seconds = 287.272 FPS
1422 frames in 5.0 seconds = 284.338 FPS
1424 frames in 5.0 seconds = 284.797 FPS
1420 frames in 5.0 seconds = 283.968 FPS
1406 frames in 5.0 seconds = 281.122 FPS
1328 frames in 5.0 seconds = 265.497 FPS
1401 frames in 5.0 seconds = 280.101 FPS
1427 frames in 5.0 seconds = 285.383 FPS
1437 frames in 5.0 seconds = 287.227 FPS
1457 frames in 5.0 seconds = 291.218 FPS
1441 frames in 5.0 seconds = 288.131 FPS
1455 frames in 5.0 seconds = 290.945 FPS
1449 frames in 5.0 seconds = 289.764 FPS
1242 frames in 5.3 seconds = 233.415 FPS
6 frames in 6.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
6 frames in 6.0 seconds = 1.000 FPS
5 frames in 5.0 seconds = 1.000 FPS
I also checked dmesg, here's all nvidia related messages but they don't look all that helpful.
[ 8.161310] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input20
[ 76.532854] nvidia: loading out-of-tree module taints kernel.
[ 76.532860] nvidia: module license 'NVIDIA' taints kernel.
[ 76.537147] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 76.544440] nvidia-nvlink: Nvlink Core is being initialized, major device number 238
[ 76.544833] nvidia 0000:01:00.0: enabling device (0004 -> 0007)
[ 76.544933] nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=none
[ 76.645002] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 440.31 Sun Oct 27 02:19:35 UTC 2019
[ 78.400468] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 440.31 Sun Oct 27 02:09:30 UTC 2019
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https://bbs.archlinux.org/viewtopic.php … 1#p1873791
the 440.xx drivers have issues, use the 390 or grab the 430 binary blob from nvidia.
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Alright, I rolled the drivers and kernel back and that solved it. I'll wait until the problem is patched to mark the thread as solved.
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