linux-kernel - Re: [BISECTED] tpm CLKRUN breaks PS/2 keyboard and touchpad on Braswell system

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Date:   Tue, 19 Dec 2017 13:18:09 +0000
From:   James Ettle <james@...le.org.uk>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     Javier Martinez Canillas <javierm@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        linux-integrity@...r.kernel.org, azhar.shaikh@...el.com,
        linux-kernel@...r.kernel.org, james.l.morris@...cle.com
Subject: Re: [BISECTED] tpm CLKRUN breaks PS/2 keyboard and touchpad on
 Braswell system

I'm OK with that.

Do you need any more info on the specifics of the machine I'm using?

(Note: I'm not currently aware of any BIOS updates for it. If this is ultimately a BIOS problem I wouldn't know what sort of report to file, or how to file it anyway...)

Thanks,
James

On 19/12/17 13:00, Jarkko Sakkinen wrote:
> On Mon, Dec 18, 2017 at 06:26:35PM +0000, James Ettle wrote:
>> The keyboard and touchpad work OK with the patch quoted below and the earlier two applied, i.e. the three patches with signatures:
>>
>> 667dcc75be864ff4c17cf58891853b7393bba3e2
>> db3248e8a036c39141c8f7e9f1cf5c5ae6815f76
>> 370d45a34dc8914066a995a3a6d6df1953ea9f60
>>
>> I applied these to a vanilla kernel.org 4.14.7 source using Fedora 4.14.5-300.fc27 .config. Confirmed the tpm modules are loaded.
>>
>> Tests:
>> 1. Keyboard and touchpad work OK on boot - PASS
>> 2. Still work after suspend/resume - PASS
>>
>> Let me know if you want any further tests.
>>
>> Many thanks,
>> James.
> 
> Thank you for your awesome help! I guess Javier can add your
> Tested-by to the patch?
> 
> /Jarkko
>