lkml.org 
[lkml]   [2019]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Regression in suspend-to-ram (TPM related) with 5.1-rc1 (BISECTED)
On Mon, Apr 08, 2019 at 07:53:34AM +0200, Martin Kepplinger wrote:
> On 21.03.19 14:41, Jarkko Sakkinen wrote:
> > On Tue, Mar 19, 2019 at 04:03:37PM -0700, Paul Zimmerman wrote:
> >> So I bisected this down to:
> >>
> >> # first bad commit: [a3fbfae82b4cb3ff9928e29f34c64d0507cad874] tpm:
> >> take TPM chip power gating out of tpm_transmit()
> >>
> >> but this doesn't revert cleanly on Linus' HEAD. Anyone have an idea what
> >> could be wrong here?
> >
> > Sorry I've been in flu for the early week. I spotted the bug
> > immediately. When I did these patches I did not have TPM 1.x at my
> > hand. I used fTPM 2.0 and dTPM 2.0. Stefan did TPM 1.x testing but I
> > probably forgot to ask him to try out suspend.
> >
> > Anyway, the bug is obvious and I'll send you a patch to try out.
> > Thanks a lot for bisecting this!
> >
> > /Jarkko
> >
>
>
> Hi,
>
> Any news on this? It seems not to be fixed in -rc4. I'd happily test a
> patch too.
>
> thanks a lot,
>
> martin

I sent a PR to James last week with the fix. Probably has not landed
yet.

https://lore.kernel.org/linux-integrity/20190329115544.GA27351@linux.intel.com/

/Jarkko

\
 
 \ /
  Last update: 2019-04-09 15:42    [W:0.089 / U:1.356 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site