Re: Borken IOMMU+i915

2018-07-15 Thread Lu Baolu
Hi Peter, There is already a patch to revert that broken patch. https://patchwork.kernel.org/patch/10513017/ Best regards, Lu Baolu On 07/15/2018 04:29 PM, peter.ch...@data61.csiro.au wrote: > Hi Lu, > In recent kernels, i915 graphics with intel_iommu=on has been > giving me a blank

Borken IOMMU+i915

2018-07-15 Thread Peter.Chubb
Hi Lu, In recent kernels, i915 graphics with intel_iommu=on has been giving me a blank screen. git bisect points at your patch ab96746aaa34 "iommu/vt-d: Clean up pasid quirk for pre-production devices" Either one of the pre-production devices made it into m