On Thu, 29 Sep 2016, t...@kernel.org wrote: > On Wed, Sep 28, 2016 at 05:45:08AM +0000, Shah, Nehal-bakulchandra wrote: > > Can someone please help me to debug this issue? > > The only thing I can do from libata side is disbling msi on the > affected platform, but the problem doesn't seem confined to ahci, so > probably the right thing to do for now is disabling msi on the > platform?
Actually, according to Shah's post from the 26th to this thread, everything works just fine even with the IOMMU enabled, as long as the system is configured to NOT auto-shutdown unused SATA ports. That seems to give some extra avenues at fixing/working around the issue, maybe? -- Henrique Holschuh
