我一直试图连接一个额外的显示器通过ThinkPad USB3Pro的DVI端口(它有一个DisplayLink标签)与联想IdeaPad L340有Ubuntu18.04。所有其他的驱动程序(声音,USB)都是开箱即用,而不是显示器。
我遵循了Ubuntu18.04驱动程序发行版的安装步骤: 5.1 https://support.displaylink.com/knowledgebase/articles/684649
但是在运行脚本的步骤中失败了:
sudo ./displaylink-driver-5.1.26.run
Verifying archive integrity... 100% All good.
Uncompressing DisplayLink Linux Driver 5.1.26 100%
DisplayLink Linux Software 5.1.26 install script called: install
Distribution discovered: Ubuntu 18.04.4 LTS
WARNING: Version 1.7.0 of EVDI kernel module is already running.
Please reboot before attempting to re-install DisplayLink Linux Software.
Installation terminated.在googling搜索之后,我做了以下工作:
$ sudo ./displaylink-driver-5.1.26.run --keep --noexec
displaylink-driver-5.1.26$ sudo ./displaylink-installer.sh uninstall
DisplayLink Linux Software 5.1.26 install script called: uninstall
Distribution discovered: Ubuntu 18.04.4 LTS
Uninstalling
Removing EVDI from kernel tree, DKMS, and removing sources.
Stopping displaylink-driver systemd service
Failed to stop displaylink-driver.service: Unit displaylink-driver.service not loaded.
Failed to disable unit: Unit file displaylink-driver.service does not exist.
Removing suspend-resume hooks
Removing udev rule
Removing Core folder
Uninstallation steps complete.
Please note that the evdi kernel module is still in the memory.
A reboot is required to fully complete the uninstallation process.因为displaylink-driver.service不存在,所以卸载似乎没有进行。我重新启动了几次;我甚至尝试在控制台模式下运行Ubuntu,以避免X服务器出现任何问题。
按照这里的步骤更改X服务器的配置没有帮助:https://support.displaylink.com/knowledgebase/articles/1181623-displaylink-ubuntu-driver-after-recent-x-upgrades
这里提到的构建DisplayLink / EVDI都没有帮助:https://forums.developer.nvidia.com/t/building-displaylink-evdi/73626
$lsusb
Bus 002 Device 004: ID 17ef:1017 Lenovo
Bus 002 Device 003: ID 17e9:433f DisplayLink
Bus 002 Device 002: ID 17ef:1016 Lenovo
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 174f:1176 Syntek
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 006: ID 0cf3:e500 Atheros Communications, Inc.
Bus 001 Device 004: ID 17ef:1017 Lenovo
Bus 001 Device 008: ID 04e8:6860 Samsung Electronics Co., Ltd Galaxy (MTP)
Bus 001 Device 002: ID 17ef:1016 Lenovo
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub$dkms status
nvidia, 440.59, 5.3.0-59-generic, x86_64: installed$ dkms status
evdi, devel, 5.3.0-59-generic, x86_64: installed (WARNING! Diff between built and installed module!)
nvidia, 440.59, 5.3.0-59-generic, x86_64: installed$uname -a
Linux 5.3.0-59-generic #53~18.04.1-Ubuntu我希望得到任何帮助,如果需要进一步的信息,请告诉我。
谢谢。
发布于 2020-06-22 10:50:07
安装成功..。终于来了。
万一有人遇到同样的问题,下面是我所做的。不知道我是如何准确地修复它的,但我尝试了不同的方法:
我运行了脚本displaylink-debian.sh和脚本evdi.sh,最终得到了相同的结果,但是它安装了一些可能会有所帮助的库。
sudo service gdm3 stopsudo ./displaylink-installer.sh uninstall
modprobe -r evdi
modprobe -r evdi-1.6.0重新启动之后,安装进行了(问题中的第一个命令),显示被检测到,但显示是黑色的;另一个重新启动修复了黑色屏幕。
https://askubuntu.com/questions/1252409
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