lkml.org 
[lkml]   [2020]   [Jan]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: Patch "tpm_tis: reserve chip for duration of tpm_tis_core_init" has been added to the 5.4-stable tree
On Thu, Jan 2, 2020 at 11:20 AM Dan Williams <dan.j.williams@intel.com> wrote:
>
> On Thu, Jan 2, 2020 at 9:21 AM Jarkko Sakkinen
> <jarkko.sakkinen@linux.intel.com> wrote:
> >
> > On Tue, Dec 31, 2019 at 11:47:37AM -0800, Christian Bundy wrote:
> > > > Christian, were you having any issues with interrupts? You system was going
> > > > into this code as well.
> > >
> > > Unfortunately I'm now unable to test, sorry for the trouble. I replaced my BIOS
> > > with UEFI firmware and the problem has disappeared. Please let me know if there
> > > is anything else I can do to help.
> > >
> > > Christian
> >
> > Takashi wrote yesterday [*]:
> >
> > "I'm building a test kernel package based on 5.5-rc4 with Jarkko's revert
> > patches"
>
> Nice, I also built one of those. Just waiting for access to the system
> again to gather results.

Ok, it looks good.

Tested-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: Xiaoping Zhou <xiaoping.zhou@intel.com>

It does report:

[ 2.546660] tpm_tis IFX0740:00: 2.0 TPM (device-id 0x1B, rev-id 16)
[ 2.546823] tpm tpm0: tpm_try_transmit: send(): error -5
[ 2.546824] tpm tpm0: [Firmware Bug]: TPM interrupt not working,
polling instead

...at boot, but tpm2_nvlist works ok.

\
 
 \ /
  Last update: 2020-01-03 06:06    [W:0.082 / U:6.948 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site