On Thu, Apr 04, 2019 at 10:11:43AM +0300, Meelis Roos wrote: > > I think this might have been this commit: > > > > commit 24132a419c68f1d69eb8ecc91b3c80d730ecbb59 > > Author: Christoph Hellwig <hch@xxxxxx> > > Date: Fri Feb 15 09:30:28 2019 +0100 > > > > sparc64/pci_sun4v: allow large DMA masks > > > > the patch below adds a few missing checks and hopefully should fix > > your problem. If not can you try to revert the commit to check if > > my theory was correct to start with? > Yes, reverting this commit makes my T1000 boot. Does the patch attached to the last mail work as well?