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Ubuntu 20.04无法检测可色彩管理设备及夜灯失效问题求助

Ubuntu 20.04无法检测可色彩管理设备及夜灯失效问题求助

大家好,我在Ubuntu 20.04系统里碰到了两个关联的问题,想请教下各位怎么解决:

  • 在设置的「颜色」选项中,一直显示提示:Unable to detect any device that can be color managed
  • 我怀疑正是因为这个问题,系统的夜灯功能也没法正常工作了

我收集了几个相关命令的输出,贴在下面供大家参考:

1. nvidia-smi 命令输出

Mon Aug  7 20:50:36 2023

+-----------------------------------------------------------------------------+

| NVIDIA-SMI 390.157                Driver Version: 390.157                   |

|-------------------------------+----------------------+----------------------+

| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |

| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |

|===============================+======================+======================|

|   0  GeForce GT 525M     Off  | 00000000:01:00.0 N/A |                  N/A |

| N/A   87C    P0    N/A /  N/A |    222MiB /   964MiB |     N/A      Default |

+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+

| Processes:                                                       GPU Memory |

|  GPU       PID   Type   Process name                             Usage      |

|=============================================================================|

|    0                    Not Supported                                       |

+-----------------------------------------------------------------------------+

2. systemctl status colord 命令输出

● colord.service - Manage, Install and Generate Color Profiles

Loaded: loaded (/lib/systemd/system/colord.service; static; vendor preset: enabled)

Active: failed (Result: exit-code) since Mon 2023-08-07 22:19:06 +0330; 12min ago

Process: 13368 ExecStart=/usr/libexec/colord (code=exited, status=127)

Main PID: 13368 (code=exited, status=127)

Aug 07 22:19:06 username systemd[1]: Starting Manage, Install and Generate Color Profiles...

Aug 07 22:19:06 username systemd[1]: colord.service: Main process exited, code=exited, status=127/n/a

Aug 07 22:19:06 username systemd[1]: colord.service: Failed with result 'exit-code'.

Aug 07 22:19:06 username colord[13368]: /usr/libexec/colord: symbol lookup error: /lib/x86_64-linux-gnu/libgusb.so.2: undefined symbol: libusb_get_parent

Aug 07 22:19:06 username systemd[1]: Failed to start Manage, Install and Generate Color Profiles.

另外,我已经确认libusb-1.0-0-dev是最新版本:

libusb-1.0-0-dev is already the newest version (2:1.0.23-2build1).

期待大家的指点,谢谢!

备注:内容来源于stack exchange,提问作者Amir Arslan Haghrah

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