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linux-surface / kernel

Linux kernel with modifications for Microsoft Surface devices.
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Fix IOMMU errors with IPTS #120

Closed libanp closed 2 years ago

libanp commented 2 years ago

This fixes linux-surface/intel-precise-touch/issues/3

I found a discussion of a similar bug on launchpad. The suggested patch is quite simple, so I have created a second patch that does the same for IPTS.

Touch and pen input now work with intel_iommu=on on my SB2

libanp commented 2 years ago

I've uploaded debian packages of my changes, as well as the changes in patch form here, in case that makes testing easier.

qzed commented 2 years ago

Thanks for the PR! I'm a bit busy right now, I'll try to review it once I have some more time.