壁纸和 Unity UI 文本出现污迹

壁纸和 Unity UI 文本出现污迹

我遇到了与之前提出但未回答的问题相同的问题: 哪些原因可能导致桌面壁纸混乱?

以下是建议在此处发布的一些 CLI 命令:

sudo lsb_release-a:

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04 LTS
Release:    14.04
Codename:   trusty

sudo uname -a:

Linux igmuska-1525 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

sudo dpkg -l | grep xserver-xorg-video:

ii xserver-xorg-video-all 1:7.7+1ubuntu8 amd64 X.Org X server -- output driver metapackage ii xserver-xorg-video-ati 1:7.3.0-1ubuntu3 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-cirrus 1:1.5.2-1build1 amd64 X.Org X server -- Cirrus display driver ii xserver-xorg-video-fbdev 1:0.4.4-1build1 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-glamoregl 0.6.0-0ubuntu4 amd64 X.Org X server -- graphics acceleration module based on OpenGL ii xserver-xorg-video-intel 2:2.99.910-0ubuntu1 amd64 X.Org X server -- Intel i8xx, i9xx display driver ii xserver-xorg-video-mach64 6.9.4-1build1 amd64 X.Org X server -- ATI Mach64 display driver ii xserver-xorg-video-mga 1:1.6.3-1build1 amd64 X.Org X server -- MGA display driver ii xserver-xorg-video-modesetting 0.8.1-1build1 amd64 X.Org X server -- Generic modesetting driver ii xserver-xorg-video-neomagic 1:1.2.8-1build1 amd64 X.Org X server -- Neomagic display driver ii xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-openchrome 1:0.3.3-1build1 amd64 X.Org X server -- VIA display driver ii xserver-xorg-video-qxl 0.1.1-0ubuntu3 amd64 X.Org X server -- QXL display driver ii xserver-xorg-video-r128 6.9.2-1build1 amd64 X.Org X server -- ATI r128 display driver ii xserver-xorg-video-radeon 1:7.3.0-1ubuntu3 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-s3 1:0.6.5-0ubuntu4 amd64 X.Org X server -- legacy S3 display driver ii xserver-xorg-video-savage 1:2.3.7-2ubuntu2 amd64 X.Org X server -- Savage display driver ii xserver-xorg-video-siliconmotion 1:1.7.7-2build1 amd64 X.Org X server -- SiliconMotion display driver ii xserver-xorg-video-sis 1:0.10.7-0ubuntu6 amd64 X.Org X server -- SiS display driver ii xserver-xorg-video-sisusb 1:0.9.6-2build1 amd64 X.Org X server -- SiS USB display driver ii xserver-xorg-video-tdfx 1:1.4.5-1build1 amd64 X.Org X server -- tdfx display driver ii xserver-xorg-video-trident 1:1.3.6-0ubuntu5 amd64 X.Org X server -- Trident display driver ii xserver-xorg-video-vesa 1:2.3.3-1build1 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.0.2-2ubuntu1 amd64 X.Org X server -- VMware display driver

sudo lspci |删除VGA:

00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)

我还安装并运行了 CompizConfig 设置管理器,结果虽然失败了,但仍充满希望。

我的笔记本电脑是戴尔 Inspiron 1525,3GB 内存。Chromium 似乎是房间里的大象。我在 13.10 和现在的 14.04 中都遇到了涂抹问题。我通过反复运行“free -m”注意到我的交换很少使用,如下所示:

免费-m: total used free shared buffers cached Mem: 3000 2260 739 209 42 973 -/+ buffers/cache: 1244 1755 Swap: 3059 242 2817

除了重启之外,我没有找到合适的解决方案,但出于显而易见的原因,重启是不可接受的。不过,我找到了一个解决方法:进入“设置”,更换为另一张壁纸,再换回我想要的壁纸,修复模糊问题;然后,为了清除模糊的 GUI 文本,我将默认主题“Ambiance”换成了“Radiance”。

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