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I have a Thinkpad X270 with a Lenovo Ultradock docking station and a monitor connected to it.
Whenever I suspend the system and then resume, the computer resumes, but the monitor remains in powersaving mode.
The only way to get the monitor back is to change VTs back and forth manually after resume, but it's very annoying because it doesn't always work, it depends on timing, so I have to try it repeatedly.
How can I solve this?
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