05-31-2019, 10:41 PM | #1 |
Junior Member
Join Date: May 2019
Posts: 4
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Disable IOMMU support for DisplayLink driver
Having IOMMU on causes the DisplayLink driver to malfunction (turning it off allows all connected adapters to function normally). This is a simple request to disable IOMMU support in the driver so that linux systems that use virtualization can still use DisplayLink adapters on the host.
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06-13-2019, 07:12 PM | #2 |
Senior Member
Join Date: Feb 2010
Posts: 386
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Hi,
A pull request that should address this has recently been merged into the devel branch of evdi project. https://github.com/DisplayLink/evdi/...a57ba3042b930f Cheers, Michal |
07-06-2019, 02:36 PM | #3 |
Junior Member
Join Date: Mar 2019
Posts: 2
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I don't think the commit is working. I build the driver from the devel branch and still had to disable iommu to get anything to work.
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07-22-2019, 04:06 PM | #4 |
Junior Member
Join Date: Mar 2019
Posts: 2
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The latest release of the driver does seem to be working. Perhaps there was an issue with the way I built from the devel branch.
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02-01-2020, 06:23 PM | #5 | |
Junior Member
Join Date: May 2019
Posts: 4
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Quote:
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