Near 100% CPU in fullscreen - Printable Version +- Kodi Community Forum (https://forum.kodi.tv) +-- Forum: Support (https://forum.kodi.tv/forumdisplay.php?fid=33) +--- Forum: General Support (https://forum.kodi.tv/forumdisplay.php?fid=111) +---- Forum: Linux (https://forum.kodi.tv/forumdisplay.php?fid=52) +---- Thread: Near 100% CPU in fullscreen (/showthread.php?tid=32159) |
- slight - 2008-04-03 Tried Warsow and it does use 100% CPU, but it does on my other box with a 6200 in it too. - topfs2 - 2008-04-03 tslayer Wrote:Topfs2, I thought it was vsync too, but I'm pretty sure I have it enabled as well. I also have an 8600GT. topfs2 Wrote:Sounds like vsync issue.I must excuse myself, I have the problem aswell I've too double checked and the applet tells me I have vsync on and such but I still believe it might be related somehow as video does bring the percentage down, anyone sure vsync work as intended on 8xxx series? 100% on one core applies seeing as XBMC only uses one thread for the rendering, and without vsync it prob. goes wild might be applet that cannot do vsync well, anyone tried it with xorg.conf? - BLKMGK - 2008-04-03 I appear to have 100% on both cores using an SVN from last night. This did NOT use to be a problem and in fact was fixed at one time - MrDohnuts - 2008-05-02 Has anyone got any further with this issue? I've tried all the suggested methods above, I'm certain that Vsync is enabled everywhere it can be. Could someone with an 8600GT or similar that DOESN'T have the problem post there xorg.conf - I'd really like to compare. Thanks 8400gs - drewjacks0n - 2008-05-13 I am experiencing the same problem with a 8400GS card. It only happens in fullscreen mode, I am using the build from 05/11/08 and the latest nvidia drivers - 169.12. It is not a huge deal as videos work fine and use less cpu (on average) than XBMC does when idling. - slight - 2008-05-18 I think I've finally worked out why this was happening, for me at least. Basically the vsync option in XBMC wasn't working (haven't tried recent builds), and although I thought I had the nVidia driver syncing, it wasn't. So I have a little 'script' to launch XBMC like so: Code: #!/bin/bash You only need the "export set __GL_SYNC_DISPLAY_DEVICE=DFP-0" part if you're running multiple displays. Replace "DFP-0" with the X device that you actually watch on (I have a second little LCD panel on my media centre pc so I don't have to turn my projector on just to change music or whatever) - drewjacks0n - 2008-05-18 Now running XBMC with __GL_SYNC_TO_VBLANK=1. One core is still at 100% CPU when xbmc is in fullscreen - yellowman - 2008-05-19 Hi, One thing that worked for me, Open Nvidia x server settings, go to Open gl settings, uncheck the box called "Allow flipping"(or similar). No idea what it means, or if it´s bad... But it could be worth a try. - zAo_OSX - 2008-05-19 I don't have 100% CPU in Fullscreen, 'only' ~5%. Machine: AMD 3200+ Nvidia 6200 AGP 2GB Ubuntu 8.04 Server Xorg XBMC from PPA Repro I start Xorg (with nvidia module) and XBMC with a startscript. I did not use any WM or DM; maybe thats the problem? - drewjacks0n - 2008-05-21 yellowman Wrote:One thing that worked for me, Open Nvidia x server settings, go to Open gl settings, uncheck the box called "Allow flipping"(or similar). This worked like a charm. I have edited my .nvidia-settings-rc file to read: Code: 0/AllowFlipping=0 After some googling, it appears you can also add the following to your device section in your xorg.conf Code: Option "NoFlip" "1" Thank You! - nurgle - 2008-05-21 Code: Option "NoFlip" "1" Worked for me! Thanks for finding this, its been driving me nuts! - scido - 2008-05-24 Hi, I've got the same problem with XBMC svn (from ppa repository) and Nvidia GeForce 7300 LE. I tried both VBLANK variable and NoFlip Option, but my CPU still remains near to 100%. Can Someone help me, maybe pasting their xorg.conf file? I don't use DM, I just start XBMC using "xinit xbmc". Many thanks, Scido - tslayer - 2008-05-24 Here's my device section. But I have an 8600 card: Section "Device" Identifier "nVidia Corporation NVIDIA Default Card" Driver "nvidia" Option "DynamicTwinView" "false" Option "AddARGBVisuals" "True" Option "AddARGBGLXVisuals" "True" Option "NoLogo" "True" Option "CoolBits" "1" Option "NoFlip" "1" Busid "PCI:2:00:0" EndSection - scido - 2008-05-25 Thanks tslayer for your reply. I try to paste your xorg.conf section, but nothing changes. Can you help me to find the source of the problem? I checked the log and it seems that everything is fine. I really don't know where look at. Thank you, Scido - scido - 2008-05-25 OK, I resolved!!!! I just had to cancel the /etc/asound.conf file, created when I installed pulseaudio in gutsy. Now everything works very very well!!! Thanks, Bye Scido |