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Bug 613338 - x11-misc/bumblebee-3.2.1 with x11-drivers/nvidia-drivers is not compatible with kernel PCI Express power management
Summary: x11-misc/bumblebee-3.2.1 with x11-drivers/nvidia-drivers is not compatible wi...
Status: UNCONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: NP-Hardass
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-03-20 18:48 UTC by Stefano
Modified: 2017-03-30 12:42 UTC (History)
2 users (show)

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Package list:
Runtime testing required: ---


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Description Stefano 2017-03-20 18:48:25 UTC
As detailed here:
https://github.com/linrunner/TLP/issues/244

and here:
https://github.com/Bumblebee-Project/bbswitch/issues/140

kernel >3.6.8 added pcie_port_pm that is incompatible with bumblebee.

The workaround is to disable PCI Express power management at boot, passing pcie_port_pm=off, but that's hardly a solution.