Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> 于2022年9月25日周日 19:00写道： > > 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? > I encountered this problem on 4.19, but I haven't encountered it on 5.4. However, this should be a common problem, so 5.4 may also need to be merged. Hello, Joonsoo, what do you think? > 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? > This is a solution, but upgrading the kernel version requires time and overhead, so use the patch is the most effective way, if there is. Thanks. > thanks, > > greg k-h
