Can you try 5.3rc kernel such as https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3-rc4/?
I believe the patchset https://lore<email address hidden>/T/#t is needed, which got merged in 5.3.
Can you try 5.3rc kernel such as https:/ /kernel. ubuntu. com/~kernel- ppa/mainline/ v5.3-rc4/?
I believe the patchset https:/ /lore<email address hidden>/T/#t is needed, which got merged in 5.3.