![错误消息](https://linux22.com/image/1001685/%E9%94%99%E8%AF%AF%E6%B6%88%E6%81%AF.png)
我有一台从戴尔购买的戴尔 Latitude 3340,安装了 Ubuntu。我已经更新到 16.04。更新时,我经常收到与软件包“dell-wmi-dkms”相关的错误。但是,我的 WIFI 似乎工作正常。我应该担心这个吗?如果是,我可以做些什么吗?
以下是输出dkms status
:
dell-wmi, 0.1, 3.13.0-92-generic, x86_64: installed
dell-wmi, 0.1, 3.5.0-36-generic, x86_64: installed
oem-audio-hda-daily-lts-quantal, 0.201311122153~ubuntu12.04.1, 3.5.0-36-generic, x86_64: installed
oem-sdcard-o2micro, 3.0, 3.5.0-36-generic, x86_64: installed
workaround-xhci-quirk-precise-roundrock, 0.3, 3.13.0-92-generic, x86_64: installed
workaround-xhci-quirk-precise-roundrock, 0.3, 3.5.0-36-generic, x86_64: installed
workaround-xhci-quirk-precise-roundrock, 0.3, 4.2.0-23-lowlatency, x86_64: installed
workaround-xhci-quirk-precise-roundrock, 0.3, 4.4.0-81-generic, x86_64: installed
workaround-xhci-quirk-precise-roundrock, 0.3, 4.4.0-83-generic, x86_64: installed
workaround-xhci-quirk-precise-roundrock, 0.3, 4.4.0-87-generic, x86_64: installed
答案1
错误消息
您无需担心眼前的问题。WiFi 功能无需使用 WMI 热键。
WMI 更新日期
为了解决上面发表的评论;虽然您的 Dell-WMI 编译的二进制文件已经 9 年没有更新了,但源代码在 2 年前就更新了:
/*
* Dell WMI hotkeys
*
* Copyright (C) 2008 Red Hat <[email protected]>
* Copyright (C) 2014-2015 Pali Rohár <[email protected]>
完整源代码可以在这里找到这里。
此外,它还兼容内核版本 2.6.30–2.6.39、3.0–3.19、4.0–4.12、4.13-rc+HEAD。关联。
Dell-WMI 热键是什么?
此图片显示了图片右上角的 Dell WMI 热键。键盘上方有三个键:
如何判断驱动程序是否已加载?
按顺序按下三个键并在终端中输入:
dmesg | tail
如果 Linux 中未定义键(就像我的 Dell 17R 7720 SE 一样),您将看到以下内容:
[22029.994271] dell_wmi: Unknown key e0f0 pressed
[22032.865727] dell_wmi: Unknown key e02a pressed
[22033.153981] dell_wmi: Unknown key e02b pressed
[22035.538910] atkbd serio0: Unknown key pressed (translated set 2, code 0x60 on isa0060/serio0).
[22035.538919] atkbd serio0: Use 'setkeycodes 60 <keycode>' to make it known.
[22459.638125] dell_wmi: Unknown key e0f0 pressed
[22460.857257] dell_wmi: Unknown key e02a pressed
[22461.174731] dell_wmi: Unknown key e02b pressed
[22461.958683] atkbd serio0: Unknown key pressed (translated set 2, code 0x60 on isa0060/serio0).
[22461.958689] atkbd serio0: Use 'setkeycodes 60 <keycode>' to make it known.
如果这些键正常工作,屏幕上会显示一个根据该键功能而定的弹出菜单。如果这些键尚未分配,您可以将这些键分配为日常工作功能的快捷键。我个人使用无线背光键盘(Logitech K800),因此从不触摸笔记本电脑的背光键盘,多年来也没有看过这些键。
如果您需要更多详细信息,请随时通过下面的评论询问。