On Sun, Sep 25, 2022 at 03:35:27AM -0700, wangyong wrote: > From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > > [ backport of commit 3334a45eb9e2bb040c880ef65e1d72357a0a008b ] This is from 5.8. What about the 5.4.y kernel? Why would someone upgrading from 4.19.y to 5.4.y suffer a regression here? And why wouldn't someone who has this issue just not use 5.10.y instead? What prevents someone from moving off of 4.19.y at this point in time? thanks, greg k-h