Slow and choppy 3D performace on evergreen after pm-suspend
Submitted by boris64
Assigned to Default DRI bug account
Description
Created attachment 49783 dmesg including pm-suspend event
I get very slow and choppy 3d performance after suspending my computer. This is valid for glxgears (i-know-it's-not-a-benchmark), kwin and others. After restarting the 3d application speed seems to be normal/ok again.
Example: [glxgears output] 17641 frames in 5.0 seconds = 3528.125 FPS 18396 frames in 5.0 seconds = 3679.087 FPS 22768 frames in 5.0 seconds = 4553.543 FPS 18280 frames in 5.0 seconds = 3655.863 FPS 16051 frames in 5.0 seconds = 3210.111 FPS 16030 frames in 5.0 seconds = 3205.946 FPS 18157 frames in 5.0 seconds = 3628.626 FPS 18182 frames in 5.0 seconds = 3636.259 FPS ... (-> pm-msuspend here <-) ... 12270 frames in 19.1 seconds = 641.561 FPS 4518 frames in 5.0 seconds = 903.255 FPS 4721 frames in 5.0 seconds = 944.181 FPS 4750 frames in 5.0 seconds = 949.833 FPS 4724 frames in 5.0 seconds = 944.745 FPS 4759 frames in 5.0 seconds = 951.687 FPS 4535 frames in 5.0 seconds = 905.757 FPS 4557 frames in 5.0 seconds = 911.264 FPS [/glxgears output]
Used drivers+software: -xorg-server-1.10.3 -mesa(r600g)/ddx/libdrm from git (latest) -kernel-3.0.0
If you need more infos/logs, please do not hesitate to ask. Thank you in advance!
Attachment 49783, "dmesg including pm-suspend event":
dmesg+suspend.txt
Version: git