On Wed, Dec 20, 2017 at 12:43:39PM +0100, Hans de Goede wrote:
> Note I'm just reading along here, but I'm wondering if both the TPM
> and now also some PS/2 controllers need CLK_RUN to be disabled,
> why don't we just disable it once permanently and be done with it?
>
> It seems that on machines
On Thu, Dec 21, 2017 at 12:44 PM, Javier Martinez Canillas
wrote:
> Hello Jeffery,
> Can I add your Tested-by tag then?
Yes you can.
tested-by: Jeffery Miller
Thanks,
Jeff
Hello Jeffery,
On 12/21/2017 06:25 PM, Jeffery Miller wrote:
> On Thu, Dec 21, 2017 at 6:46 AM, Javier Martinez Canillas
> wrote:
>>
>> I meant linux-tpmdd + the 4 patches in this series.
>
> Javier,
> I applied the four patches to the linux-tpmdd master 46dd3b29e328 this
> morning and it
> fixe
On Thu, Dec 21, 2017 at 6:46 AM, Javier Martinez Canillas
wrote:
>
> I meant linux-tpmdd + the 4 patches in this series.
Javier,
I applied the four patches to the linux-tpmdd master 46dd3b29e328 this
morning and it
fixed the touchpad on my affected machine.
To be clear, the patchwork patches I a
Hello James,
On 12/21/2017 11:51 AM, James Ettle wrote:
> OK, I built a kernel based on:
>
> - git clone of git.infradead.org/users/jjs/linux-tpmdd.git taken last night
> - applying the patch in https://patchwork.kernel.org/patch/10119417/
I meant linux-tpmdd + the 4 patches in this series.
> -
OK, I built a kernel based on:
- git clone of git.infradead.org/users/jjs/linux-tpmdd.git taken last night
- applying the patch in https://patchwork.kernel.org/patch/10119417/
- stock config-4.14.6-300.fc27.x86_64 + make oldconfig
The tpm modules are loaded and the keyboard is working.
Note: I w
On 12/20/2017 06:44 PM, Jason Gunthorpe wrote:
> On Wed, Dec 20, 2017 at 05:45:16PM +0100, Javier Martinez Canillas wrote:
>
>> CHP51 says "LPC Clock Control Using the LPC_CLKRUN# May Not Behave As
>> Expected"
>> and that the implication is that "The SoC may prevent a peripheral device
>> from
On Wed, Dec 20, 2017 at 05:45:16PM +0100, Javier Martinez Canillas wrote:
> CHP51 says "LPC Clock Control Using the LPC_CLKRUN# May Not Behave As
> Expected"
> and that the implication is that "The SoC may prevent a peripheral device from
> successfully requesting the LPC clock".
Now we are back
; hdego...@redhat.com; linux-
>> ker...@vger.kernel.org
>> Cc: ja...@ettle.org.uk; a...@arndb.de; jarkko.sakki...@linux.intel.com;
>> peterhu...@gmx.de; j...@ziepe.ca; gre...@linuxfoundation.org; linux-
>> integr...@vger.kernel.org
>> Subject: Re: [PATCH 0/4] tpm: fix
rndb.de; jarkko.sakki...@linux.intel.com;
>peterhu...@gmx.de; j...@ziepe.ca; gre...@linuxfoundation.org; linux-
>integr...@vger.kernel.org
>Subject: Re: [PATCH 0/4] tpm: fix PS/2 devices not working on Braswell
>systems due CLKRUN enabled
>
>Hello Azhar,
>
>On 12/20
Hello Azhar,
On 12/20/2017 04:08 PM, Shaikh, Azhar wrote:
[snip]
>>>
It seems that on machines with a PS/2 controller connected to the
LPC bus the BIOS is already doing this, so I've a feeling that it
not being done on devices with a TPM is a bug in the firmware
>>>
>>> Absolutely
kernel.org
>Cc: ja...@ettle.org.uk; Shaikh, Azhar ;
>a...@arndb.de; jarkko.sakki...@linux.intel.com; peterhu...@gmx.de;
>j...@ziepe.ca; gre...@linuxfoundation.org; linux-integr...@vger.kernel.org
>Subject: RE: [PATCH 0/4] tpm: fix PS/2 devices not working on Braswell
>system
Hello Alexander,
On 12/20/2017 03:07 PM, alexander.stef...@infineon.com wrote:
>> Hi Hans,
>>
>> Thanks a lot for your feedback.
>>
>> On 12/20/2017 12:43 PM, Hans de Goede wrote:
>>> Hi,
>>>
>>> On 20-12-17 12:35, Javier Martinez Canillas wrote:
Hello,
Commit 5e572cab92f0 ("tpm: En
> Hi Hans,
>
> Thanks a lot for your feedback.
>
> On 12/20/2017 12:43 PM, Hans de Goede wrote:
> > Hi,
> >
> > On 20-12-17 12:35, Javier Martinez Canillas wrote:
> >> Hello,
> >>
> >> Commit 5e572cab92f0 ("tpm: Enable CLKRUN protocol for Braswell
> systems")
> >> added logic in the TPM TIS drive
Hi Hans,
Thanks a lot for your feedback.
On 12/20/2017 12:43 PM, Hans de Goede wrote:
> Hi,
>
> On 20-12-17 12:35, Javier Martinez Canillas wrote:
>> Hello,
>>
>> Commit 5e572cab92f0 ("tpm: Enable CLKRUN protocol for Braswell systems")
>> added logic in the TPM TIS driver to disable the Low Pin
Hi,
On 20-12-17 12:35, Javier Martinez Canillas wrote:
Hello,
Commit 5e572cab92f0 ("tpm: Enable CLKRUN protocol for Braswell systems")
added logic in the TPM TIS driver to disable the Low Pin Count CLKRUN
signal during TPM transactions.
Unfortunately this breaks other devices that are attached
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