某些用户界面的降级区域，包括像素化或锯齿状字体

Question

对我来说，症状是首先在 PC-BSD 11.0-CURRENT 中观察到。我的 2016 年截图中的第一个（如下）与 Debian 相关的 2012 年截图类似某些应用程序的字体变得混乱因此，将两个问题并排阅读：

• 它似乎该问题/症状可能会影响多个桌面环境在Linux 和 FreeBSD。

从我的截图来看：

• 请问，有人能猜出出了什么问题吗？

提示：为了清楚地查看症状，您可能会发现有必要以全尺寸查看每个镜头。

就我而言是肯定该症状存在于多个用户和多个桌面环境中 - 并且大多数（也许是全部）软件包已被重新安装。所以：

• 我猜问题出在共享的配置文件上（不在任何主目录中）。

我测试了新用户帐户，问题仍然存在。

截图

文档查看器（Evince）

应用程序工具栏和侧边栏中的字体渲染效果不佳：

Xterm

终端窗口中的字体渲染效果不佳：

Luxi Sans 中号和 xfontsel 中的终端

应用程序窗口最下方的字体样本渲染效果不佳（尽管从下面的评论以及在另一台计算机上查看 xfontsel 可以看出，该应用程序可能会出现像素化现象）：

Xfburn

比较

Xfburn 的镜头可能最能说明问题；外观退化不仅限于字体。将上面的内容与 2010 年的镜头进行比较（来自Xfburn – 一个适合任务大小的工具 |书面和阅读）：

当我在受影响的计算机上选择 PC-BSD 10.2-RELEASE 引导环境时，没有问题。在 10.2 的这张照片中，(GNOME) 系统监视器看起来很好：

补充笔记

当我登录 MATE 时，菜单栏中的字体出现像素化。

在不运行 X 的情况下，我运行以下命令来强制重新安装（或升级）所有软件包 –

pkg upgrade -f

– 然后重新启动操作系统。该 pkg 例程并不能解决该问题。

据我所知，当 VESA 模式适用时，糟糕的字体渲染也没有改善。

一些受影响的应用程序的候选名单

• 文件（鹦鹉螺）3.18.5
• Gnote 3.18.1
• 十六进制聊天 2.10.2
• 洋泾浜 2.10.12 (libpurple 2.10.12)
• 系统监视器（gnome-system-monitor）3.16.0
• 网络（顿悟）3.16.3
• Xfburn 0.5.4
• XTerm 322

一些不受影响的应用程序的候选名单

乍看上去：

• 火狐浏览器 44.0.2
• 控制台 2.14.2
• 对话1.5.1
• K快照0.8.2
• 系统日志（KSystemLog）0.4
• 雷鸟38.6.0

GTK

既不存在/usr/local/etc/gtk-2.0/gtkrc也不/usr/local/etc/gtk-3.0/settings.ini存在——

$ cat /usr/local/etc/gtk-2.0/gtkrc
cat: /usr/local/etc/gtk-2.0/gtkrc: No such file or directory
$ ls -al /usr/local/etc/gtk-2.0/
total 9
drwxr-xr-x   2 root  wheel    3  8 Feb 20:26 .
drwxr-xr-x  67 root  wheel  154 21 Feb 22:25 ..
-rw-r--r--   1 root  wheel  890  5 Feb 13:52 im-multipress.conf
$ cat /usr/local/etc/gtk-3.0/settings.ini
cat: /usr/local/etc/gtk-3.0/settings.ini: No such file or directory
$ ls -al /usr/local/etc/gtk-3.0/
total 9
drwxr-xr-x   2 root  wheel    3 21 Feb 22:16 .
drwxr-xr-x  67 root  wheel  154 21 Feb 22:25 ..
-rw-r--r--   1 root  wheel  890 16 Feb 22:08 im-multipress.conf
$ 

– 从 PC-BSD 11.0-CURRENTJAN2016 的单独安装来看，这似乎是常态。根据 irc://chat.freenode.net/#pcbsd 中的讨论，假设它们的不存在意味着默认值。

来自 Stack Exchange 之外的精选评论

来自开发商：

抱歉，格雷厄姆，我真的不知道是什么原因造成的。看来你的系统 gtk 出了问题，或者出现了一些较低级别的 X 问题。

祝你好运 …

---

背景

据我记得，我的案例中的问题源于对 PC-BSD 11.0-CURRENTFEB2016 的故意积极测试港口管理员(8)。在 portmaster 运行期间，可能 –

sudo portmaster -GaD

– 我启动了一种可能会导致硬件故障的应用程序（尔格维斯塔 621配备 Intel GM45 显卡的笔记本电脑），以阻止 11.0-CURRENTNOV2015 更新的版本。果然，停电了，按 Control-Alt-F2 没有任何反应，所以我在 portmaster 工作期间按下电源按钮，尽可能优雅地关闭系统。

我有 11.0-CURRENTNOV2015 和 11.0-CURRENTFEB2016 的 ZFS 引导环境。由于问题是在测试后者时发生的，因此两种环境中都存在该症状。

Answer 1

不识别麻烦的包

懒惰——没有得到想要的学习。

我没有执行从 10.2-RELEASE 到 11.0-CURRENT 的分支更改，而是从 11.0-CURRENTNOV2015 中删除大部分的不立即感兴趣的包裹大部头书。

现在 XTerm 和各种其他应用程序看起来都不错。一个例子：

字体

……可能并不异常……

是的。现在我发现 xfontsel 中的渲染效果比较差。

识别最有可能导致问题的包

从下面的细节中，有人可能会认出可能的罪魁祸首。

如果额外的答案可以帮助我识别有问题的包，我会很高兴：

• 接受；然后（在我恢复足够的声誉后）
• 授予赏金。

---

搬迁详情

使用包装(7)

第一回合

专注于删除一些桌面环境。

icewm是非凡的：

• 准备移除建议移除两个包裹
• 卸载根本不算什么。

所以我曾经pkg（重新）安装icewm –

• 安装不算什么

– 然后删除它：

• 卸载算一包。

第二轮（概要）

我曾经pkg将我希望保留的包设置为非自动。

然后autoremove命令pkg-

删除作为依赖项自动安装且不再需要的包。

– 然后删除一些其他东西（可能与 MATE 有关），然后是另一个autoremove例程。

最后，我关注了一些我想重新安装的软件包（evince、gnome-characters、gnome-screenshot、gnome-system-monitor、nautilus、xfontsel）。

终端窗口的选定输出

[root@cces3-gjp4-pc-bsd-ergovista621] /usr/home/gjp4# pkg set -A 0 DTraceToolkit ; pkg set -A 0 ImageMagick ; pkg set -A 0 anacron ; pkg set -A 0 choqok ; pkg set -A 0 chromium ; pkg set -A 0 clementine-player ; pkg set -A 0 epiphany ; pkg set -A 0 eom ; pkg set -A 0 filelight ; pkg set -A 0 filezilla ; pkg set -A 0 firefox ; pkg set -A 0 gedit ; pkg set -A 0 gimp ; pkg set -A 0 gnote ; pkg set -A 0 gwenview ; pkg set -A 0 hexchat ; pkg set -A 0 k3b ; pkg set -A 0 kate ; pkg set -A 0 konversation ; pkg set -A 0 life-preserver ; pkg set -A 0 lumina ; pkg set -A 0 mDNSResponder ; pkg set -A 0 nano ; pkg set -A 0 panicmail ; pkg set -A 0 pcbsd-meta-kde ; pkg set -A 0 pcbsd-meta-virtualbox ; pkg set -A 0 pcbsd-utils ; pkg set -A 0 pcbsd-utils-qt5 ; pkg set -A 0 py27-ranger ; pkg set -A 0 rsync ; pkg set -A 0 screenFetch ; pkg set -A 0 skype4 ; pkg set -A 0 smartmontools ; pkg set -A 0 sudo ; pkg set -A 0 thunderbird ; pkg set -A 0 virtualbox-ose ; pkg set -A 0 virtualbox-ose-kmod ; pkg set -A 0 vlc-qt4 ; pkg set -A 0 wine-devel ; pkg set -A 0 wine-gecko-devel ; pkg set -A 0 wine-mono-devel ; pkg set -A 0 xfburn
Mark ImageMagick-6.9.3.4,1 as not automatically installed? [y/N]: y
Mark anacron-2.3_6 as not automatically installed? [y/N]: y
Mark epiphany-3.16.3 as not automatically installed? [y/N]: y
Mark eom-1.12.1 as not automatically installed? [y/N]: y
Mark filelight-4.14.3 as not automatically installed? [y/N]: y
Mark gedit-3.18.3 as not automatically installed? [y/N]: y
Mark gnote-3.18.1 as not automatically installed? [y/N]: y
Mark gwenview-4.14.3 as not automatically installed? [y/N]: y
Mark kate-4.14.3 as not automatically installed? [y/N]: y
Mark life-preserver-1456005125 as not automatically installed? [y/N]: y
Mark mDNSResponder-576.30.4 as not automatically installed? [y/N]: y
Mark virtualbox-ose-4.3.36 as not automatically installed? [y/N]: y
Mark virtualbox-ose-kmod-4.3.36 as not automatically installed? [y/N]: y
Mark vlc-qt4-2.2.1_7,4 as not automatically installed? [y/N]: y
Mark wine-gecko-devel-2.44 as not automatically installed? [y/N]: y
Mark wine-mono-devel-4.5.6 as not automatically installed? [y/N]: y
[root@cces3-gjp4-pc-bsd-ergovista621] /usr/home/gjp4# exit
exit
[gjp4@cces3-gjp4-pc-bsd-ergovista621] ~% sudo pkg autoremove
Checking integrity... done (0 conflicting)
Deinstallation has been requested for the following 338 packages:

Installed packages to be REMOVED:
        aisleriot-3.18.2
        gnome-games-3.18.0
        cinnamon-control-center-2.4.2_2
        gegl3-0.3.4
        gnome-photos-3.18.2
        gnome-utils-3.18.0,1
        thunar-archive-plugin-0.3.1_4
        squeeze-0.2.3_10
        xfce4-desktop-4.12.3
        Thunar-1.6.10_1
        foomatic-filters-4.0.17_5
        a2ps-4.13b_8
        accerciser-3.14.0_1
        gdm-3.16.4
        evince-3.18.2
        sushi-3.18.0
        gnome3-lite-3.18.0
        gnome-documents-3.18.2
        cinnamon-desktop-2.4.2_1
        nemo-2.4.5
        cinnamon-settings-daemon-2.4.3
        muffin-2.4.4
        cinnamon-screensaver-2.4.1
        gnome-font-viewer-3.16.2
        gnome-tetravex-3.18.0
        gnome-sudoku-3.18.2
        yelp-3.18.1
        gnome-contacts-3.18.0
        gnome-control-center-3.18.2
        gnome-shell-3.18.3
        gnome-terminal-3.18.1
        gnome-shell-extensions-3.18.3
        evolution-data-server-3.18.4
        gnome-todo-3.18.1
        cheese-3.18.1
        folks-0.11.1
        gnome-maps-3.18.2
        empathy-3.12.11
        gnome-calendar-3.18.2.1
        evolution-3.18.4
        libzapojit-0.0.3_1
        gfbgraph-0.2.3
        eog-plugins-3.16.3
        totem-3.18.1
        grilo-plugins-0.2.17
        brasero-3.12.1_1
        nautilus-3.18.5
        file-roller-3.16.4_1,1
        alacarte-3.11.91_2
        apg-2.3.0b_4
        gnome-settings-daemon-3.18.2
        colord-gtk-0.1.26
        gnome-color-manager-3.18.0
        orca-3.18.2
        py27-atspi-2.18.0
        caribou-0.4.19
        atomix-3.18.0
        vinagre-3.18.2
        avahi-gtk3-0.6.31_3
        avahi-header-0.6.31
        kdepim-4.14.3_3
        kopete-4.14.3_2
        kdenetwork-4.14.3
        baobab-3.18.1
        gcc-4.8.5_2
        lxterminal-0.2.0
        grub2-pcbsd-2.02q_8
        grub2-efi-2.02_15
        binutils-2.25.1,1
        bitstream-vera-1.10_7
        w3m-0.5.3_5
        tracker-1.6.1
        boehm-gc-threaded-7.4.2_4
        guile2-2.0.11_3
        boehm-gc-7.4.2_4
        bogofilter-1.2.4_5
        cabextract-1.6
        caja-extensions-1.12.0
        webkit-gtk3-2.4.9_1
        grilo-0.2.15
        gupnp-0.20.15
        opal-3.10.10_9
        ekiga-4.0.1_8
        cinnamon-menus-2.4.1
        cinnamon-session-2.4.3_1
        cinnamon-translations-2.4.2
        cjs-2.4.1
        clutter-gst-2.0.16
        mutter-3.18.2
        clutter-gtk3-1.6.6
        lightsoff-3.18.0
        libchamplain-0.12.12
        gnome-nibbles-3.18.2
        swell-foop-3.18.1
        quadrapassel-3.18.0
        gnome-2048-3.18.2
        clutter-gst3-3.0.14
        clutter-1.24.2
        cogl-1.22.0
        xfce4-wm-4.12.3
        coreutils-8.23
        libpwquality-1.2.4_1
        cracklib-2.9.6
        cups-pstoraster-8.15.4_8
        libmemcached-1.0.18_2
        dconf-editor-3.18.2
        mate-screensaver-1.12.0
        dmenu-4.6
        kaccessible-4.14.3
        kdeaccessibility-4.14.3
        jovie-4.14.3
        kdemultimedia-4.14.3
        dragon-player-4.14.3
        enca-1.18
        enscript-a4-1.6.6_1
        eog-3.18.1
        ptlib-2.10.11
        py27-papyon-0.5.4_1
        py27-telepathy-butterfly-0.5.15_2
        farsight2-0.0.31_3
        five-or-more-3.18.0
        py34-speech-dispatcher-0.8.3_1
        foomatic-db-hpijs-1.4
        foomatic-db-20150819
        four-in-a-row-3.18.2
        freedesktop-sound-theme-0.8
        krdc-4.14.3
        freerdp-1.2.0_5
        py27-pillow-2.9.0_1
        libass-0.13.1
        galculator-2.1.3
        xfce4-mixer-4.11.0_3
        xfce4-power-manager-1.5.2
        xfce4-battery-plugin-1.0.5_4
        xfce4-panel-4.12.0_1
        orage-4.12.1_1
        xfce4-settings-4.12.0_1
        xfce4-appfinder-4.12.0
        garcon-0.4.0_1
        gcc-ecj-4.5
        gconf-editor-3.0.1,1
        gedit-plugins-3.18.0
        libgweather-3.18.1
        gnome-clocks-3.18.0
        gnome-weather-3.18.1
        geocode-glib-3.18.1
        telepathy-logger-0.8.1
        gnome-characters-3.18.1
        totem-pl-parser-3.10.6
        gmime26-2.6.20
        gnome-backgrounds-3.18.0
        gnome-calculator-3.18.3
        gnome-chess-3.18.0
        gnome-session-3.18.1.2
        gnome-dictionary-3.18.1
        gnome-icon-theme-extras-3.12.0
        gnome-klotski-3.18.2
        gnome-mahjongg-3.18.0
        gnome-menus-3.13.3
        gnome-mines-3.18.2
        gnome-power-manager-3.18.0
        xfce4-terminal-0.6.3_2
        gnome-robots-3.18.1
        gnome-screenshot-3.18.0
        gnome-search-tool-3.6.0
        gnome-system-log-3.9.90
        gnome-system-monitor-3.16.0
        gnome-taquin-3.18.2
        gnome-themes-standard-3.18.0
        gnome-tweak-tool-3.18.1
        gnome-user-docs-3.18.1
        gnome-video-effects-0.4.1
        gnuchess-6.2.2
        seahorse-3.18.0
        libcryptui-3.12.2
        kget-4.14.3_1
        libkolab-0.5.3
        kdepim-runtime-4.14.3
        gpicview-0.2.4_1
        gsl-1.16_2
        gsound-1.0.2
        gssdp-0.14.13
        gstreamer1-plugins-vpx-1.6.3
        gstreamer1-plugins-v4l2-1.6.3
        gstreamer1-plugins-soup-1.6.3
        gstreamer1-plugins-jpeg-1.6.3
        gtk-vnc-0.5.4
        gtk-xfce-engine-3.2.0
        gucharmap-3.18.2
        highlight-3.28,2
        hitori-3.16.2
        i3lock-2.7
        i3status-2.10
        iagno-3.18.2
        zh-ibus-pinyin-1.5.0_1
        zh-ibus-chewing-1.4.14
        ibus-1.5.11
        xfce4-session-4.12.1_2
        libsocialweb-0.25.21_3
        juk-4.14.3
        kdemultimedia-ffmpegthumbs-4.14.3
        kdenetwork-filesharing-4.14.3
        kdenetwork-strigi-analyzers-4.14.3
        kmag-4.14.3
        kmix-4.14.3
        kmousetool-4.14.3
        kmouth-4.14.3
        krfb-4.14.3
        kscd-4.14.3
        leafpad-0.8.18.1_1
        xman-1.1.4
        libXprintUtil-1.0.1_3
        libbluray-0.7.0,1
        libbdplus-0.1.2
        libcanberra-gtk3-0.30_3
        libcheck-0.10.0
        libconfuse-2.7_1
        libcue-1.4.0_2
        libmusicbrainz3-3.0.3_4
        libdiscid-0.6.1
        libev-4.20,1
        pcmanfm-1.2.3
        libfm-1.2.3_3
        menu-cache-1.0.1
        lxpanel-0.6.2_1
        libfm-extra-1.2.3_3
        libgames-support-0.1
        lxsession-0.4.6.1_2
        libgee-0.18.0
        libgit2-glib-0.23.8
        libgit2-0.23.4
        libgnomekbd-3.6.0_1
        libkfbapi-1.0_3
        libkgapi-2.2.0
        libkolabxml-1.1.1
        libktorrent-1.3.1_7
        libmediaart-1.9.0
        libmicrohttpd-0.9.37_1
        libmms-0.6.4
        libmodplug-0.8.8.5_2
        libnfs-1.3.0_1
        libnice-gst010-0.1.13
        telepathy-gabble-0.18.3_2
        libquvi09-0.9.4_2
        libquvi-scripts09-0.9.20131130
        librtmp-2.4.20130923
        libssh2-1.6.0_1,2
        libsysinfo-0.0.2_1
        telepathy-mission-control-5.16.3_1
        libtelepathy-0.3.3_3
        libunistring-0.9.6
        libva-1.6.2
        libwraster-0.95.7_1
        libxdg-basedir-1.2.0_1
        py27-lxml-3.5.0
        linux-c6-devtools-6.7
        linux-c6-libgfortran-4.4.7_2
        lsof-4.90.b,8
        lua51-5.1.5_9
        lua52-lgi-0.9.0
        lxappearance-0.6.1
        lxde-common-0.5.5_5
        lxde-icon-theme-0.5.1
        lxinput-0.3.2_1
        lxmenu-data-0.1.4
        lxtask-0.1.4_2
        m4-1.4.17_1,1
        meanwhile-1.0.2_5
        mesa-demos-8.3.0
        mousepad-0.4.0_2
        mousetweaks-3.12.0
        mozo-1.12.0
        mpage-2.5.6
        mpc-1.0.3
        nanomsg-0.8.b
        nepomuk-widgets-4.14.3
        net-snmp-5.7.3_11
        o3read-0.0.4
        obkey-1.0
        obmenu-1.0_8
        xfce4-tumbler-0.1.31_2
        p5-AnyEvent-I3-0.16_1
        p5-AnyEvent-7.12,1
        p5-IPC-Run-0.94
        p5-IO-Tty-1.12_1
        p5-JSON-XS-3.01_2
        p5-Try-Tiny-0.24
        p5-Types-Serialiser-1.0_1
        p5-Unicode-Map8-0.13_1
        p5-Unicode-String-2.09_1
        p5-common-sense-3.73_1
        xarchiver-0.5.4_1
        pam_helper-1.0
        pl-libgadu-1.12.1,1
        polkit-gnome-0.105
        protobuf-c-1.2.1
        py27-cryptography-1.0.2_3
        py27-openssl-0.15.1
        py27-cffi-1.2.1
        py27-enum34-1.0.4
        py27-gstreamer-0.10.22_3
        py27-idna-2.0
        py27-ipaddress-1.0.14
        py27-libpeas-1.16.0
        py27-notify-0.1.1_11
        py27-pyasn1-0.1.9
        py27-pycparser-2.10
        py27-telepathy-python-0.15.19_1
        py27-tkinter-2.7.11_6
        zeitgeist-0.9.16
        py27-xdg-0.25
        py34-atspi-2.18.0
        py34-dbus-1.2.0_1
        py34-xdg-0.25_1
        py34-setuptools34-20.0
        qqwing-1.3.4_1
        raptor-1.4.21_5
        ristretto-0.8.0
        sdl_image-1.2.12_8
        spandsp-0.0.6
        tali-3.18.0
        telepathy-idle-0.2.0
        telepathy-salut-0.8.1_1
        thunar-vfs-1.2.0_11
        unoconv-0.6
        vino-3.18.1
        vte3-0.42.3
        wmicons-1.0_2
        wqy-fonts-20100803_5,1
        wv-1.2.9_3
        xcb-util-cursor-0.1.2
        xerces-c3-3.1.2
        xfce4-wm-themes-4.10.0_1
        xfontsel-1.0.5
        yelp-xsl-3.18.1
        zeroconf-ioslave-4.14.3
        zh-libchewing-0.4.0_1
        zh-pyzy-0.1.0_1

The operation will free 2 GiB.

Proceed with deinstalling packages? [y/N]: y
[1/338] Deinstalling gnome3-lite-3.18.0...
[2/338] Deinstalling gnome-utils-3.18.0,1...
[3/338] Deinstalling gdm-3.16.4...
==> You should manually remove the "gdm" user. 

To really remove the gdm port, please remove the following
directories manualy:

/var/cache/gdm /var/gdm /var/log/gdm and /var/run/gdm

[3/338] Deleting files for gdm-3.16.4: 100%

…

[20/338] Deinstalling brasero-3.12.1_1...
[20/338] Deleting files for brasero-3.12.1_1: 100%
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
[21/338] Deinstalling file-roller-3.16.4_1,1...
[21/338] Deleting files for file-roller-3.16.4_1,1: 100%

…

[28/338] Deinstalling nemo-2.4.5...
[28/338] Deleting files for nemo-2.4.5: 100%
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
[29/338] Deinstalling gnome-todo-3.18.1...
[29/338] Deleting files for gnome-todo-3.18.1: 100%

…

[45/338] Deinstalling aisleriot-3.18.2...
[45/338] Deleting files for aisleriot-3.18.2: 100%
I/O warning : failed to load external entity "/usr/local/etc/gconf/schemas/aisleriot.schemas"
Failed to open `/usr/local/etc/gconf/schemas/aisleriot.schemas': 
[46/338] Deinstalling Thunar-1.6.10_1...
[46/338] Deleting files for Thunar-1.6.10_1: 100%

…

[69/338] Deinstalling kdepim-runtime-4.14.3...
[69/338] Deleting files for kdepim-runtime-4.14.3: 100%
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
[70/338] Deinstalling zh-ibus-pinyin-1.5.0_1...
[70/338] Deleting files for zh-ibus-pinyin-1.5.0_1: 100%
[71/338] Deinstalling zh-ibus-chewing-1.4.14...
[71/338] Deleting files for zh-ibus-chewing-1.4.14: 100%
[72/338] Deinstalling libfm-1.2.3_3...
[72/338] Deleting files for libfm-1.2.3_3: 100%
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
[73/338] Deinstalling lxpanel-0.6.2_1...
[73/338] Deleting files for lxpanel-0.6.2_1: 100%

…

[239/338] Deinstalling wqy-fonts-20100803_5,1...
/usr/local/share/fonts: caching, new cache contents: 0 fonts, 21 dirs
/usr/local/share/fonts/100dpi: caching, new cache contents: 398 fonts, 0 dirs
/usr/local/share/fonts/75dpi: caching, new cache contents: 398 fonts, 0 dirs
/usr/local/share/fonts/Caladea: caching, new cache contents: 4 fonts, 0 dirs
/usr/local/share/fonts/Carlito: caching, new cache contents: 4 fonts, 0 dirs
/usr/local/share/fonts/Droid: caching, new cache contents: 23 fonts, 0 dirs
/usr/local/share/fonts/GentiumBasic: caching, new cache contents: 8 fonts, 0 dirs
/usr/local/share/fonts/Liberation: caching, new cache contents: 12 fonts, 0 dirs
/usr/local/share/fonts/LinLibertineG: caching, new cache contents: 10 fonts, 0 dirs
/usr/local/share/fonts/OTF: caching, new cache contents: 23 fonts, 0 dirs
/usr/local/share/fonts/TTF: caching, new cache contents: 13 fonts, 0 dirs
/usr/local/share/fonts/Type1: caching, new cache contents: 29 fonts, 0 dirs
/usr/local/share/fonts/cantarell: caching, new cache contents: 4 fonts, 0 dirs
/usr/local/share/fonts/cyrillic: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/share/fonts/dejavu: caching, new cache contents: 21 fonts, 0 dirs
/usr/local/share/fonts/encodings: caching, new cache contents: 0 fonts, 1 dirs
/usr/local/share/fonts/encodings/large: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/share/fonts/gnu-unifont: caching, new cache contents: 1 fonts, 0 dirs
/usr/local/share/fonts/misc: caching, new cache contents: 59 fonts, 0 dirs
/usr/local/share/fonts/noto: caching, new cache contents: 158 fonts, 0 dirs
/usr/local/share/fonts/util: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/share/fonts/webfonts: caching, new cache contents: 30 fonts, 0 dirs
/usr/local/share/fonts/wqy: caching, new cache contents: 13 fonts, 0 dirs
/usr/local/lib/X11/fonts: skipping, no such directory
/usr/home/gjp4/.local/share/fonts: skipping, no such directory
/usr/home/gjp4/.fonts: skipping, no such directory
Re-scanning /usr/local/share/fonts: caching, new cache contents: 0 fonts, 21 dirs
Re-scanning /usr/local/share/fonts/encodings: caching, new cache contents: 0 fonts, 1 dirs
/var/db/fontconfig: cleaning cache directory
/var/db/fontconfig: invalid cache file: 4682a3e4d52053cb6d3ed27f307ded4c-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: cleaning cache directory
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 5590eef8711d78f75a1d19f78ae9af8f-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 00ed202266c19b8ebe5183686059cdcf-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: b9d2b94919fe346d8b04ef83de2b4cf0-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 4c599c202bc5c08e2d34565a40eac3b2-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: d69df6005be9052cf14e7a84ff78d81b-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 1fe06f2352c4cb897117a756a050a9d4-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 6d95495df1dfa2220dadf839dce46f11-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 4682a3e4d52053cb6d3ed27f307ded4c-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 317e92aa1a4d3e601fb38e2d3c7b366a-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: ba1d92d9e40780c65c2952558e6fa6f5-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: b505adbf72d7253408dd67084a8aa967-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 6e4e6e89d259e13805f6ecfb3b9855b6-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: d3b21a501470a17bfd0b9b6aedc735bd-le64.cache-4
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 3a114eb8ff7128eaeed6b7525120b7d1-le64.cache-4
/usr/home/gjp4/.fontconfig: cleaning cache directory
fc-cache: succeeded
[239/338] Deleting files for wqy-fonts-20100803_5,1: 100%
/usr/local/share/fonts: caching, new cache contents: 0 fonts, 21 dirs
/usr/local/share/fonts/100dpi: caching, new cache contents: 398 fonts, 0 dirs
/usr/local/share/fonts/75dpi: caching, new cache contents: 398 fonts, 0 dirs
/usr/local/share/fonts/Caladea: caching, new cache contents: 4 fonts, 0 dirs
/usr/local/share/fonts/Carlito: caching, new cache contents: 4 fonts, 0 dirs
/usr/local/share/fonts/Droid: caching, new cache contents: 23 fonts, 0 dirs
/usr/local/share/fonts/GentiumBasic: caching, new cache contents: 8 fonts, 0 dirs
/usr/local/share/fonts/Liberation: caching, new cache contents: 12 fonts, 0 dirs
/usr/local/share/fonts/LinLibertineG: caching, new cache contents: 10 fonts, 0 dirs
/usr/local/share/fonts/OTF: caching, new cache contents: 23 fonts, 0 dirs
/usr/local/share/fonts/TTF: caching, new cache contents: 13 fonts, 0 dirs
/usr/local/share/fonts/Type1: caching, new cache contents: 29 fonts, 0 dirs
/usr/local/share/fonts/cantarell: caching, new cache contents: 4 fonts, 0 dirs
/usr/local/share/fonts/cyrillic: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/share/fonts/dejavu: caching, new cache contents: 21 fonts, 0 dirs
/usr/local/share/fonts/encodings: caching, new cache contents: 0 fonts, 1 dirs
/usr/local/share/fonts/encodings/large: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/share/fonts/gnu-unifont: caching, new cache contents: 1 fonts, 0 dirs
/usr/local/share/fonts/misc: caching, new cache contents: 59 fonts, 0 dirs
/usr/local/share/fonts/noto: caching, new cache contents: 158 fonts, 0 dirs
/usr/local/share/fonts/util: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/share/fonts/webfonts: caching, new cache contents: 30 fonts, 0 dirs
/usr/local/share/fonts/wqy: caching, new cache contents: 0 fonts, 0 dirs
/usr/local/lib/X11/fonts: skipping, no such directory
/usr/home/gjp4/.local/share/fonts: skipping, no such directory
/usr/home/gjp4/.fonts: skipping, no such directory
Re-scanning /usr/local/share/fonts: caching, new cache contents: 0 fonts, 21 dirs
Re-scanning /usr/local/share/fonts/encodings: caching, new cache contents: 0 fonts, 1 dirs
/var/db/fontconfig: cleaning cache directory
/usr/home/gjp4/.cache/fontconfig: cleaning cache directory
/usr/home/gjp4/.cache/fontconfig: invalid cache file: 17692e65f2842a3047704dc734d11f69-le64.cache-4
/usr/home/gjp4/.fontconfig: cleaning cache directory
fc-cache: succeeded
[240/338] Deinstalling wv-1.2.9_3...
[240/338] Deleting files for wv-1.2.9_3: 100%

…

[337/338] Deleting files for yelp-xsl-3.18.1: 100%
[338/338] Deinstalling zh-libchewing-0.4.0_1...
[338/338] Deleting files for zh-libchewing-0.4.0_1: 100%

…

[gjp4@cces3-gjp4-pc-bsd-ergovista621] ~% date ; uptime
Wed  2 Mar 2016 19:35:57 GMT
 7:35pm  up 1 hr, 3 users, load averages: 0.29, 0.44, 0.41
[gjp4@cces3-gjp4-pc-bsd-ergovista621] ~% freebsd-version
11.0-CURRENTNOV2015

…

[gjp4@cces3-gjp4-pc-bsd-ergovista621] ~% sudo pkg autoremove
Checking integrity... done (0 conflicting)
Deinstallation has been requested for the following 41 packages:

Installed packages to be REMOVED:
        mate-polkit-1.12.0
        mate-base-1.12.0
        mate-applets-1.12.1_1
        accountsservice-0.6.40
        gnome-keyring-3.18.3
        mate-power-manager-1.12.1
        atril-1.12.2
        engrampa-1.12.0
        caja-1.12.3
        mate-terminal-1.12.1
        mate-media-1.12.1
        pinentry-gnome3-0.9.5_1
        vte-0.28.2_2
        gnome-pty-helper-0.40.2
        gtar-1.28_2
        mate-themes-1.12.2_1
        gtk-engines2-2.20.2_2
        gtk-murrine-engine-0.98.2_4
        pluma-1.12.1
        py27-gtksourceview-2.10.1_2
        gtksourceview2-2.10.5_4
        hal-info-20091130
        mate-utils-1.12.0
        marco-1.12.1
        mate-control-center-1.12.1
        mate-settings-daemon-1.12.1
        libmatekbd-1.12.1
        libmatemixer-1.12.1
        mate-panel-1.12.2
        libmateweather-1.12.1
        mate-system-monitor-1.12.1
        mate-notification-daemon-1.12.1
        libwnck-2.30.7_1
        libxklavier-5.3_1,1
        mate-backgrounds-1.12.0
        mate-icon-theme-faenza-1.12.0
        mate-menus-1.12.0
        mate-session-manager-1.12.1
        unique-1.1.6_6
        unzip-6.0_7
        zenity-3.18.0

The operation will free 342 MiB.

Proceed with deinstalling packages? [y/N]: y
[1/41] Deinstalling mate-base-1.12.0...
[2/41] Deinstalling mate-applets-1.12.1_1...
[2/41] Deleting files for mate-applets-1.12.1_1: 100%
[3/41] Deinstalling mate-control-center-1.12.1...
[3/41] Deleting files for mate-control-center-1.12.1: 100%
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
[4/41] Deinstalling mate-power-manager-1.12.1...
[4/41] Deleting files for mate-power-manager-1.12.1: 100%

…

[13/41] Deinstalling caja-1.12.3...
[13/41] Deleting files for caja-1.12.3: 100%
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
[14/41] Deinstalling mate-terminal-1.12.1...
[14/41] Deleting files for mate-terminal-1.12.1: 100%

…

[41/41] Deinstalling unzip-6.0_7...
[41/41] Deleting files for unzip-6.0_7: 100%
[gjp4@cces3-gjp4-pc-bsd-ergovista621] ~%  

Answer 2

使用 PC-BSD 11.0-CURRENTJUNE2016，我可以通过禁用抗锯齿功能来重现 KDE Plasma 4（而不是 Lumina）中的字体问题 –

– 或通过禁用抗锯齿然后选择系统设置：

解决方法

启用抗锯齿 –

– 之后，重新选择系统设置就可以了：

---

我无法重现影响 Xfburn 中进度条的问题。