On Mon, Dec 02, 2019 at 11:55:20AM -0700, Jerry Snitselaar wrote: > On Sun Dec 01 19, Stefan Berger wrote: > > On 11/29/19 5:37 PM, Jarkko Sakkinen wrote: > > > On Tue, Nov 26, 2019 at 08:17:51AM -0500, Stefan Berger wrote: > > > > From: Stefan Berger <stefanb@xxxxxxxxxxxxx> > > > > > > > > Revert the patches that were fixing the probing of interrupts due > > > > to reports of interrupt stroms on some systems > > > Can you explain how reverting is going to fix the issue? > > > > > > The reverts fix 'the interrupt storm issue' that they are causing on > > some systems but don't fix the issue with the interrupt mode not being > > used. I was hoping Jerry would get access to a system faster but this > > didn't seem to be the case. So sending these patches seemed the better > > solution than leaving 5.4.x with the problem but going back to when it > > worked 'better.' > > > > I finally heard back from IT support, and unfortunately they don't > have any T490s systems to give out on temp loan. So I can only send > patched kernels to the end user that had the problem. At least it is a fact that tpm_chip_stop() is called too early and that is destined to cause issues. Should I bake a patch or do you have already something? /Jarkko
