不能用fwupd升级罗技统一固件

Question

当我运行命令来更新固件时，它声明要手动将其置于更新模式中。我已经找了个解释，但找不到任何有用的东西。

# fwupdmgr -v update
Downloading RQR12.07_B0029 for Unifying [runtime]...
Updating RQR12.07_B0029 on Unifying [runtime]...
Decompressing…         
Device Unifying [runtime] needs to manually be put in update mode

来自fwupdmgr get设备的输出：

Unifying [runtime]
  Guid:                 9d131a0c-a606-580f-8eda-80587250b8d6
  UniqueID:             com.logitech.Unifying.RQR12.firmware
  DeviceID:             usb:00:01
  Description:          <p>A Unifying receiver allows you to connect multiple compatible keyboards and mice to a laptop or desktop computer with a single USB receiver. Updating the firmware on your Unifying receiver improves performance, adds new features and fixes security issues.</p>
  Plugin:               unifying
  Flags:                allow-online|supported|needs-bootloader
  DeviceVendor:         Logitech
  Version:              003.000.12003
  VersionBootloader:    BL.0aa.0aa
  Created:              2018-05-04
  AppstreamId:          com.logitech.Unifying.RQR12.firmware
  Summary:              Firmware for the Logitech Unifying receiver
  UpdateDescription:    <p>This release addresses an unencrypted keystroke injection issue known as Bastille security issue #11. The vulnerability is complex to replicate and would require a hacker to be physically close to a target.</p>
  UpdateVersion:        RQR12.07_B0029
  UpdateHash:           d0d33e760ab6eeed6f11b9f9bd7e83820b29e970
  UpdateChecksumKind:   sha1
  License:              Proprietary
  UpdateUri:            https://fwupd.org/downloads/938fec082652c603a1cdafde7cd25d76baadc70d-Logitech-Unifying-RQR12.07_B0029.cab
  UrlHomepage:          http://support.logitech.com/en-us/software/unifying
  Vendor:               Logitech
  Trusted:              none

Answer 1

正如建议的那样，这里最有可能的原因是fwupd版本太老，不再受支持。针对这个问题和这里提出的修复方法是，使用较新版本的fwupd从实时媒体启动并使用该版本进行升级。关于如何做到这一点，请参阅后一个答复。

后期编辑：尽管我用Ubuntu18.04尝试了上面的内容，并成功地进行了更新，但在引导回Ubuntu16.04之后，更新仍然出现。我最终通过Windows机器和这里的软件更新了固件。我不确定这是否是最新版本(因为软件没有报告固件版本)，但是Ubuntu更新之后就消失了。

Answer 2

对我来说，这些命令起作用了

   sudo apt remove fwupd

   sudo snap install fwupd --classic

   sudo fwupdmgr refresh

   fwupdmgr update

   sudo fwupdmgr -v update (mouse on)

Answer 3

在杰丁氏评论之后，我确认16.04 (XFCE)上最简单的解决方案是：

1. 开放Ubuntu软件与fwupd搜索
2. 只安装fwupd (不需要fw-uefi-tools)

这将升级足以完成作业的守护进程版本。运行fwupdmgr --version以检查：

# fwupdmgr --version client version: 0.8.3 daemon version: 1.2.10