Skip to content

Thunderbolt 3 dock - after sleep HDMI monitor does not reconnect #29

@cchewanik

Description

@cchewanik

First of all thank you so much for this EFI and guide - it is working with my Thunderbolt 3 Lenovo dock model 40ay0090us (running Ventura 13.7.1 on a T480)! I've tested HDMI, audio and Ethernet through the dock it works perfect! However, after sleep I lose my HDMI connection (dock ethernet works fine though, dock audio rca out also broken), I have to either unplug my HDMI from the dock and plug it back in, or unplug the dock and plug it back in. Just wondering if you have a fix for this?

Before I had the dock I had a similar issue with straight HDMi connection, I was able to fix HDMI reconnect after sleep with this patch, is there something similar for Thunderbolt?
valnoxy/t480-oc@cede256

Otherwise my hack is working perfectly thank you so much!!

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions