On Wed, Jan 08, 2020 at 01:38:08PM +0100, Belisko Marek wrote: > Hi Greg, > > On Wed, Jan 8, 2020 at 1:25 PM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > On Wed, Jan 08, 2020 at 12:49:52PM +0100, Belisko Marek wrote: > > > Hi, > > > > > > we're using mainline 4.12 kernel (bit too old I know) on am335x board. > > > > That's _MUCH_ too old and obsolete and broken, there's nothing the > > community can do about this, sorry. Please update to a modern kernel > > version, like 5.4, and we will be glad to help. > Yes I know it's old but it's behaving fine just hit this issue > recently. Will take a look if we can bump to something latest. > > > > If you are stuck at 4.12 due to a SoC vendor issue, please contact that > > vendor for support as you are already paying for it from them. > No it' no vendor kernel it's really mainline (from yocto build). Then there really is no reason to be using such an old and totally insecure kernel version. That's almost a liability :) thanks, greg k-h