У меня ноутбук с двумя видеокартами nvidia и intel, и стоит bumblebee, однако в тестах(glxgears) nvidia показывает фпс меньше, чем встроенная intel.
Тесты nvidia:
[presny@home-pc ~]$ vblank_mode=0 optirun glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
6945 frames in 5.0 seconds = 1388.979 FPS
6608 frames in 5.0 seconds = 1321.583 FPS
6344 frames in 5.0 seconds = 1268.793 FPS
7912 frames in 5.0 seconds = 1582.078 FPS
7292 frames in 5.0 seconds = 1458.205 FPS
8381 frames in 5.0 seconds = 1676.155 FPS
8427 frames in 5.0 seconds = 1685.375 FPS
8259 frames in 5.0 seconds = 1651.553 FPS
7884 frames in 5.0 seconds = 1576.649 FPS
7719 frames in 5.0 seconds = 1543.749 FPS
8448 frames in 5.0 seconds = 1689.600 FPS
8451 frames in 5.0 seconds = 1690.195 FPS
8447 frames in 5.0 seconds = 1689.301 FPS
8423 frames in 5.0 seconds = 1684.474 FPS
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0"
after 31 requests (31 known processed) with 0 events remaining.
X Error of failed request: BadDrawable (invalid Pixmap or Window parameter)
Major opcode of failed request: 153 (DRI2)
Minor opcode of failed request: 8 (DRI2SwapBuffers )
Resource id in failed request: 0x4200002
Serial number of failed request: 226964
Current serial number in output stream: 226965
Тесты intel:
[presny@home-pc ~]$ vblank_mode=0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
ATTENTION: default value of option vblank_mode overridden by environment.
20017 frames in 5.0 seconds = 4003.388 FPS
21825 frames in 5.0 seconds = 4364.857 FPS
19608 frames in 5.0 seconds = 3921.560 FPS
20582 frames in 5.0 seconds = 4116.328 FPS
21166 frames in 5.0 seconds = 4233.038 FPS
21675 frames in 5.0 seconds = 4334.863 FPS
21352 frames in 5.0 seconds = 4270.333 FPS
21491 frames in 5.0 seconds = 4293.785 FPS
21438 frames in 5.0 seconds = 4287.258 FPS
21743 frames in 5.0 seconds = 4348.565 FPS
21455 frames in 5.0 seconds = 4290.959 FPS
20766 frames in 5.0 seconds = 4153.042 FPS
21460 frames in 5.0 seconds = 4291.950 FPS
21876 frames in 5.0 seconds = 4375.179 FPS
23890 frames in 5.0 seconds = 4777.899 FPS
24023 frames in 5.0 seconds = 4804.485 FPS
24375 frames in 5.0 seconds = 4874.996 FPS
24472 frames in 5.0 seconds = 4893.174 FPS
24977 frames in 5.0 seconds = 4995.314 FPS
24841 frames in 5.0 seconds = 4968.108 FPS
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0"
after 902542 requests (902542 known processed) with 0 events remaining.
Версия ядра: Linux version 4.1.0-0-MANJARO (builduser@manjaro) (gcc version 5.1.0 (GCC) ) #1 SMP PREEMPT Thu Jun 25 20:56:01 UTC 2015
Версия nvidia: 340
Раньше, когда у меня стояла ubuntu, вместо Bumblebee я ставил Nvidia-prime и nvidia показывала 8000-8500 fps.
Уважаемые пользователи, кто сталкивался с подобной проблемой?
По поводу этой проблемы в апреле я задавал вопрос на Тостере, но и там никто не смог ответить.https://toster.ru/q/212807
