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DarkMoon74
n00b
Joined: 05 Mar 2011
Posts: 15
Location: Brisbane, Queensland, Australia
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 Posted: Tue Sep 28, 2021 6:55 am Post subject: Multi-monitor through Dell USB-C Dock not working on startup |
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Following on from my previous post Help getting Nvidia GeForce MX450 working properly, I'm looking to get my bootup working properly. I'm using display-manager with SLIM and FVWM. I've got a Dell USB-C dock that connects to two monitors, a keyboard, and a mouse. When that is attached at boot, when display-manager starts up, I get a blank, backlit laptop display, and the two monitors show no signal. If I disconnect, go to console (CTL + ALT + F1), and restart display-manager, or boot without the USB-C dock connected, it starts SLIM fine. Once logged in, I can connect the dock, use xrandr to configure the two external montiors, and restart FVWM, and everything works fine.
I've had a look at Xorg.0.log for a multi-screen boot and single-screen, and it appears the main difference is this error, which appears twice in the logs:
| Quote: | | (EE) dbus-core: error connecting to system bus: org.freedesktop.DBus.Error.FileNotFound (Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory) |
I've tried to look that up, but haven't come up with a solution yet. I'm hoping someone here can point me in the right direction, or tell me I'm not looking at the right error. The two logs are here:
Xorg.0.log-single - https://pastebin.com/yQG02n2G
Xorg.0.log-multi - https://pastebin.com/fPxRR2dj |
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turtles
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Joined: 31 Dec 2004
Posts: 1655
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| Posted: Sat Oct 23, 2021 1:48 am Post subject: |
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In your log:
| Quote: | [ 155.732] (II) NVIDIA(G0): ACPI: failed to connect to the ACPI event daemon; the daemon
[ 155.732] (II) NVIDIA(G0): may not be running or the "AcpidSocketPath" X
[ 155.732] (II) NVIDIA(G0): configuration option may not be set correctly. When the
[ 155.732] (II) NVIDIA(G0): ACPI event daemon is available, the NVIDIA X driver will
[ 155.732] (II) NVIDIA(G0): try to use it to receive ACPI event notifications. For
[ 155.732] (II) NVIDIA(G0): details, please see the "ConnectToAcpid" and
[ 155.732] (II) NVIDIA(G0): "AcpidSocketPath" X configuration options in Appendix B: X
[ 155.732] (II) NVIDIA(G0): Config Options in the README.
[ 155.749] (II) NVIDIA(G0): Setting mode "NULL" |
Seems like setting mode to NULL might be an issue?
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