[Kernel-packages] [Bug 1799679] Re: Nvidia driver causes Xorg to use 100% CPU, but only when dragging glxgears, or any window over glxgears

2018-10-25 Thread Daniel van Vugt
Workaround: env __GL_SYNC_TO_VBLANK=0 glxgears This seems to be why unsynchronized apps like glmark2 are unaffected by the bug. ** Summary changed: - Nvidia driver causes Xorg to use 100% CPU, but only when dragging glxgears, or any window over glxgears + Nvidia driver causes Xorg to use

[Kernel-packages] [Bug 1799679] Re: Nvidia driver causes Xorg to use 100% CPU, but only when dragging glxgears, or any window over glxgears

2018-10-24 Thread Daniel van Vugt
Xorg profile of when I was just moving the glxgears window. ** Attachment added: "Xorg.prof.0.pdf" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1799679/+attachment/5204859/+files/Xorg.prof.0.pdf -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1799679] Re: Nvidia driver causes Xorg to use 100% CPU, but only when dragging glxgears, or any window over glxgears

2018-10-24 Thread Daniel van Vugt
Bug confirmed in two separate window managers so far: * Mutter / Gnome Shell * Metacity ** Description changed: - Nvidia driver causes Xorg to use 100% CPU, but only when dragging - glxgears, or any window over glxgears. + Nvidia driver causes Xorg to use 100% CPU and shows high lag and +