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Cups Delay、DBus 和 Colord

tag-icon • tag-icon services dbus
Cups Delay、DBus 和 Colord

我遇到了 CUP 问题；打印延迟了 20-30 秒。我将其归结为 dbus 问题，这是由于在启动 cups 时 colord 无法正常启动而导致的。如果我手动启动 colord，打印可以正常进行，不会出现延迟。但它总是失败，并显示一条看似不正确的消息

# systemctl status colord.service
● colord.service - Manage, Install and Generate Color Profiles
   Loaded: loaded (/lib/systemd/system/colord.service; static; vendor     preset: enabled)
   Active: failed (Result: resources)

Apr 11 06:08:37 sysA systemd[1]: colord.service: Failed to run 'start' task: No such file or directory
Apr 11 06:08:37 sysA systemd[1]: Failed to start Manage, Install and Generate Color Profiles.
Apr 11 06:08:37 sysA systemd[1]: colord.service: Unit entered failed state.
Apr 11 06:08:37 sysA systemd[1]: colord.service: Failed with result 'resources'.

错误消息不太好；启动任务存在，因此它肯定在寻找其他文件。我该如何调试它？

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