Summary: | x11-base/xorg-server-1.14.3-r2 with x11-drivers/xf86-video-nouveau-1.0.9 - segmentation fault in /usr/lib64/xorg/modules/libexa.so | ||
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Product: | Gentoo Linux | Reporter: | dehua.yang |
Component: | Current packages | Assignee: | Gentoo X packagers <x11> |
Status: | RESOLVED TEST-REQUEST | ||
Severity: | normal | CC: | ppc64, ppc |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | PPC64 | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Attachments: | The xorg log file |
Description
dehua.yang
2013-10-31 04:32:29 UTC
This problem concerns with nouveau's acceleration function. I tried to disable it by putting "NoAccel" in xorg.conf, X worked so was also gnome. 我装了x11-base/xorg-server-1.14.3-r2 with x11-drivers/xf86-video-nouveau-1.0.9之后,打开Emacs滚动白屏,xterm打开也白屏,然后非得将.Xresources注释掉字体颜色什么的,用默认的配置才能操作,不然我都看不到文字。然后我尝试回滚xorg-server,然后竟然work了-- I updated my system, now with: kernel 3.12.1 mesa 9.2.3 nouveau 1.0.10 xorg-server 1.14.4 After I put option '"ShadowBF" "True"' in xorg.conf, the nouveau driver works with acceleration. In glxinfo it has "direct rendering: Yes", and no nouveau error in dmesg and Xorg.0.log. Actually this is not HW acceleration by using ShadowFB. In Xorg.0.log there is "Using Shadow Framebuffer - acceleration disabled", so I still have a broken nouveau driver with acceleration. When using ShadowFB it seems the graphics operations are faster than that NoAccel option is enabled on my system. The 3D seems not supported, there is no difference in FPS running glxgears in both situations. Is this still a problem? Reopen if it is. |