On Wed, 27 Apr 2022 at 12:55, Mike Lothian mike@fireburn.co.uk wrote:
On Tue, 26 Apr 2022 at 17:36, Christian König christian.koenig@amd.com wrote:
Hi Mike,
sounds like somehow stitching together the SG table for PRIME doesn't work any more with this patch.
Can you try with P2P DMA disabled?
-CONFIG_PCI_P2PDMA=y +# CONFIG_PCI_P2PDMA is not set
If that's what you're meaning, then there's no difference, I'll upload my dmesg to the gitlab issue
Apart from that can you take a look Arun?
Thanks, Christian.
Hi
Have you had any success in replicating this?
Cheers
Mike