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Wayland/GNOME session fails to start if Thunderbolt 5 dock attached #3233
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Same sort of trouble happens with Thunderbolt 4 docks as well. Things were working fine one or two releases ago, so methinks the blame lies squarely with the new one or two CL releases--quite possibly the new kernel 6.12.4. Here's the log gathered during booting with a TB4 dock connected: dumpTB4.txt I see something that might be relevant to this in both logs:
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I'm wondering if this is related: |
All I can say for now is that my TB hubs do not rely on DisplayLink--at least not to my knowledge. (I make a point to stay away from DisplayLink devices.) |
No new insights yet. Looks like you have these two devices, right? |
Relevant info from log.txt:
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Relevant info from dumpTB4.txt:
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Yes. In the meantime I also acquired this. Same story. |
Have you tried anything with security levels ( |
I didn't mess with any of that, if that's what you're asking. Here's what shows up in the settings: As far as navigating to the location you indicated goes, the only security file I could find is as in the picture below, and contains only the word "user": |
OK, with security set to Specifically |
I'm shooting in the dark (never used Thunderbolt myself and don't have hardware) but it's worth a shot. Trying to read up on Thunderbolt support to see if we're missing something, but I haven't found anything yet. |
I had some time to do some experimenting, and I have come across a major revelation: it appears that this sort of behavior also happens without(!) any dock attached whatsoever! As such, there is no need to delve into any Thunderbolt stuff whatever. Here are two logs in two scenarios: after reboot and after shutdown: dump_no_dock_after_reboot.txt This should hopefully make debugging simpler. Currently on 42840. |
I also see some reports that errors of the
type might prevent boot up, and I happened upon something like that--see screenshot below. |
My laptop won't load the normal Wayland/Gnome session upon booting up if a Thunderbolt 5 dock is attached. Currently on 42790, running Gnome on Wayland. Interestingly, if I start the laptop with the dock turned off, and connect the dock after GNOME has finished loading, things work just fine!
I am attaching the log for the dock-connected-during-boot scenario.
log.txt
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