FreeBSD on Layerscape/QorIQ LX2160X

[greg at unrelenting.technology]

May 24, 2020 5:03 PM, greg at unrelenting.technology wrote:

> I also looked more closely at mps, and actually "just polling I/O" does work. We see:
> mps0: IOCCapabilities: 1285c<ScsiTaskFull,DiagTrace,SnapBuf,EEDP,TransRetry,EventReplay,HostDisc>
> and that means mps_request_sync (called by mps_get_iocfacts) has worked.
> 
> And the command completion actually seems to come from interrupts.
> 
> I've heard something about MSI(X) not working for the Linux people (not NetBSD though!),
> so I guess the next thing to try would be booting with hw.pci.enable_msi=0 hw.pci.enable_msi=1


lol, I mean, hw.pci.enable_msi=0 hw.pci.enable_msix=0