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阻止 fglrx 在启动时加载/卸载 fglrx 模块而不卸载它

tag-icon • tag-icon fedora drivers fglrx proprietary-drivers
阻止 fglrx 在启动时加载/卸载 fglrx 模块而不卸载它

我在笔记本电脑上安装了 Fedora 19，它具有 Intel 集成显卡和独立 AMD 显卡。我一直在使用该radeon驱动程序，它适用于大多数东西 - 尽管我最近尝试了该fglrx驱动程序，发现它速度更快并且具有更好的电源管理，但某些基于 OpenGL 的程序无法正确运行。

那么我怎样才能禁止fglrx驱动程序在启动时加载，所以它又落在了radeon司机身上？

我尝试通过编辑文件来做到这/etc/modprobe.d/blacklist-fglrx.conf一点

# Advanced Micro Devices, Inc.
# radeon conflicts with AMD Linux Graphics Driver
blacklist radeon

通过注释该blacklist radeon行并添加“blacklist fglrx_pci”

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` 在它下面。这只会导致 GUI 登录屏幕无法加载，因此我必须切换到 TTY 并编辑回原来的状态。

lspci -k已fglrx安装（与它唯一的区别未安装不会Subsystem: Lenovo Radeon HD 6370M/7370M显示，并radeon用作 AMD 驱动程序* - 当刚刚列入黑名单时我认为唯一的变化是radeon使用）:

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
    Subsystem: Lenovo Device 3975
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
    Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
    Subsystem: Lenovo Device 397a
    Kernel driver in use: i915
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: mei
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
    Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
    Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: lpc_ich
00:1f.2 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 4 port SATA IDE Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
    Subsystem: Lenovo Device 3975
00:1f.5 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 2 port SATA IDE Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ata_piix
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Robson CE [Radeon HD 6370M/7370M]
    Subsystem: Lenovo Radeon HD 6370M/7370M
    Kernel driver in use: fglrx_pci
07:00.0 Ethernet controller: Qualcomm Atheros AR8152 v2.0 Fast Ethernet (rev c1)
    Subsystem: Lenovo Device 3979
    Kernel driver in use: atl1c
08:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
    Subsystem: Broadcom Corporation Device 051b
    Kernel driver in use: bcma-pci-bridge

这里是安装程序制作的 RPM（安装程序提供直接安装或为 openSUSE 或 RedHat 构建包，我使用了最新的 RedHat 64a 选项）， 和这里是从中提取的 RPM 安装/卸载脚本。

我知道已尝试modprobe在系统启动时使用删除模块 - 这不起作用，导致modprobe: FATAL: Module fglrx is in use.

将司机列入黑名单（并删除/etc/X11/xorg.conf- 安装后需要创建一个fglrx（看起来像这) 和软呢帽无论如何都不需要）工作原理是使用 radeon 驱动程序 - 这里的问题是很多应用程序无法工作，并且 Gnome Shell 和 GDM 显示了这一点： Oh no something has gone wrong GDM & GNOME error screen

不过，卸载驱动程序并重新启动总是有效的。

例如，将此黑名单应用于/etc/modprobe.d/blacklist-fglrx.conf：

# Advanced Micro Devices, Inc.
# radeon conflicts with AMD Linux Graphics Driver
#blacklist radeon
blacklist fglrx
blacklist amd_iommu_v2
blacklist fglrx_pci

并删除xorg.conf上述 GDM 错误的结果。然后我可以（并且已经）切换到 TTY，并用于systemctl从 GDM 切换到 LightDM 并登录到 Xfce（似乎工作正常）。诸如此类的应用程序cairo-dock会因分段错误而失败。glxinfo给出：

name of display: :0.0
X Error of failed request:  BadRequest (invalid request code or no such operation)
  Major opcode of failed request:  153 (GLX)
  Minor opcode of failed request:  19 (X_GLXQueryServerString)
  Serial number of failed request:  12
  Current serial number in output stream:  12

systemctl将此显示为 GDM 的状态（在我切换到 LightDM + Xfce 之前），即使它崩溃了：

 gdm.service - GNOME Display Manager
   Loaded: loaded (/usr/lib/systemd/system/gdm.service; enabled)
   Active: active (running) since Mon 2014-11-10 17:15:27 GMT; 1min 34s ago
 Main PID: 471 (gdm)
   CGroup: name=systemd:/system/gdm.service
           ├─ 471 /usr/sbin/gdm
           ├─ 597 /usr/libexec/gdm-simple-slave --display-id /org/gnome/DisplayManager/Displays/_0
           ├─ 921 /usr/bin/Xorg :0 -background none -verbose -auth /run/gdm/auth-for-gdm-l88Ufh/database -seat seat0 -nolisten tcp vt1
           └─1102 gdm-session-worker [pam/gdm-launch-environment]

如下lspci -k：

 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
    Subsystem: Lenovo Device 3975
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
    Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
    Subsystem: Lenovo Device 397a
    Kernel driver in use: i915
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: mei
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
    Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
    Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: lpc_ich
00:1f.2 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 4 port SATA IDE Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
    Subsystem: Lenovo Device 3975
00:1f.5 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 2 port SATA IDE Controller (rev 05)
    Subsystem: Lenovo Device 3975
    Kernel driver in use: ata_piix
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Robson CE [Radeon HD 6370M/7370M]
    Subsystem: Lenovo Radeon HD 6370M/7370M
    Kernel driver in use: radeon
07:00.0 Ethernet controller: Qualcomm Atheros AR8152 v2.0 Fast Ethernet (rev c1)
    Subsystem: Lenovo Device 3979
    Kernel driver in use: atl1c
08:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
    Subsystem: Broadcom Corporation Device 051b
    Kernel driver in use: bcma-pci-bridge

这也是来自的日志/var/log/gdm/:0.log,/var/log/Xorg.0.log&/var/log/Xorg.0.log.old- 我检查了每个日志的时间戳，我认为 GDM 和旧的 Xorg 日志是正确的日志 - 后面的 Xorg 日志是来自当前 Xfce 会话的日志，并且也应该是相关的。

我认为问题是要么仍然有一些配置告诉它使用 fglrx 驱动程序，要么有一个 fglrx 安装的 libGL 的修补版本（或类似的东西）需要 fglrx （在这种情况下这可能无法解决...... ....)。

答案1

使用模组探针命令。假设驱动程序名为 radeon 和 fglrx，您可以：

modprobe -r radeon 
modprobe -r fglrx

为了检查这些模块是否确实是正确的，请执行以下操作lsmod

假设这些程序满足您的需要，您可以编辑您的模块

答案2

我最终只是编写了一个脚本，可用于安装和卸载驱动程序，以及xorg.conf根据我的系统需要进行设置：

#!/bin/bash
if [[ ! $(whoami) = "root" ]]; then
    echo -e "\033[1;31mPlease run this as root\033[0m"
    exit 1
fi

if [ "$1" = "enable" ]; then
    echo -e "\033[22;34mInstalling fglrx... ('/usr/share/fglrx64_p_i_c.x86_64')\033[1m\033[0m"
    sleep 3
    sudo rpm -ivh /usr/share/fglrx-amd-RPM/fglrx64_p_i_c-14.301.1001-1.x86_64.rpm
    if [ -f "/etc/X11/xorg.conf" ]; then
        echo "Backing up 'etc/X11/xorg.conf'"
        mv "/etc/X11/xorg.conf" "/etc/X11/xorg.conf.bak.$(date)"
    fi
    echo "Preparing /etc/X11/xorg.conf"
    echo -e 'Section "ServerLayout"\n   Identifier     "aticonfig Layout"\n Screen      0  "aticonfig-Screen[0]-0" 0 0\nEndSection\n\nSection "Module"\nEndSection\n\nSection "Monitor"\n   Identifier   "aticonfig-Monitor[0]-0"\n Option      "VendorName" "ATI Proprietary Driver"\n Option      "ModelName" "Generic Autodetecting Monitor"\n   Option      "DPMS" "true"\nEndSection\n\nSection "Device"\n Identifier  "aticonfig-Device[0]-0"\n   Driver      "fglrx"\n   BusID       "PCI:1:0:0"\nEndSection\n\nSection "Screen"\n   Identifier "aticonfig-Screen[0]-0"\n    Device     "aticonfig-Device[0]-0"\n    Monitor    "aticonfig-Monitor[0]-0"\n   DefaultDepth     24\n   SubSection "Display"\n      Viewport   0 0\n        Depth     24\n  EndSubSection\nEndSection\n' > "/etc/X11/xorg.conf"

elif [ "$1" = "disable" ]; then
    echo "\033[22;34mUninstalling fglrx... ('fglrx64_p_i_c.x86_64')\033[1m\033[0m"
    sleep 3
    sudo rpm -ev fglrx64_p_i_c.x86_64
else
    lsmod | grep fglrx
    echo -e "\033[22;34mThe options for the script are 'enable' 'disable'\033[1m\033[0m"

fi
exit

我也许可以尝试拆开rpm 脚本看看它在安装/卸载过程中做了什么，但我认为上述解决方案更简单。

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