Comment 21 for bug 1763189
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| John Lindgren (john-lindgren) wrote | #21 |
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(Get the code!)
This has something to do with using DisplayPort monitors (through the two DisplayPort connectors on the laptop dock). When the laptop is undocked and a single external monitor connected to the HDMI port on the laptop itself, nouveau works fine. Dock the laptop and suddenly it can't boot any more.
To recap:
linux 4.13 + nouveau + 2 DisplayPort monitors = works fine
linux 4.15 + nouveau + 2 DisplayPort monitors = unbootable
linux 4.15 + proprietary driver + 2 DisplayPort monitors = works fine
linux 4.15 + nouveau + 1 HDMI monitor = works fine