RE: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled

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Dear Vincent:

Without!

BR,
Sam
-----Original Message-----
From: Vincent Jaubert [mailto:vjaubert@xxxxxxxxx] 
Sent: Wednesday, February 04, 2015 7:56 PM
To: 洪一竹
Cc: Rainer Koenig; duson; Dmitry Torokhov; linux-input@xxxxxxxxxxxxxxx; jeff.chuang7178@xxxxxxxxx; James Chen; herman lin
Subject: Re: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled

With or without the patch ?

On Wed, Feb 4, 2015 at 11:46 AM, 洪一竹 <sam.hung@xxxxxxxxxx> wrote:
> Dear Vincent:
>
> No,boot dmesg is not needed.
> But I need cursor move log!
>
> Please follow below steps and get log file:
>
> Step1.find device node
> $cat /proc/bus/input/device
>
> Example:
> Name: "ETPS/2 Elantech Touchpad"
> /devices/platform/i8042/serio1/input/
> ----------------
> Step2. Open debug function.
> $sudo su
> $echo 2 > /sys/devices/platform/i8042/serio1/debug
> ----------------
> Step3. Put your forefinger on Touchpad and move.
> ----------------
> Step4. Confirm the correctness of the information.   example message:  psmouse serio1: elantech: PS/2 packet[..]…
> dmesg
> ----------------
> Step5.save log message
> dmesg >> fingerLog.txt
> ---------------
> Step6.send fingerLog.txt file to me.
> ---------------
>
> I really appreciate your help.
>
> BR,
> Sam
> -----Original Message-----
> From: Vincent Jaubert [mailto:vjaubert@xxxxxxxxx]
> Sent: Wednesday, February 04, 2015 1:17 AM
> To: 洪一竹
> Cc: Rainer Koenig; duson; Dmitry Torokhov; 
> linux-input@xxxxxxxxxxxxxxx; jeff.chuang7178@xxxxxxxxx; 
> james.chen@xxxxxxxxxx; herman.lin@xxxxxxxxxx
> Subject: Re: input: elantech.c: adding more Fujtisu notebooks to force 
> crc_enabled
>
> My Laptop is a Fujitsu E554 with Elantech Touchpad and trackpoint.
> The touchpad works correctly since Rainer's patch.
> Do you still need the boot dmesg ?
> With or without the patch ?
>
> On Tue, Feb 3, 2015 at 1:50 PM, 洪一竹 <sam.hung@xxxxxxxxxx> wrote:
>> Dear Rainer:
>>
>> This information is useful.
>> I really appreciate your help!
>>
>> BR,
>> Sam
>> -----Original Message-----
>> From: Rainer Koenig [mailto:Rainer.Koenig@xxxxxxxxxxxxxx]
>> Sent: Tuesday, February 03, 2015 8:28 PM
>> To: 洪一竹; 'duson'; 'Dmitry Torokhov'
>> Cc: linux-input@xxxxxxxxxxxxxxx; jeff.chuang7178@xxxxxxxxx; 
>> james.chen@xxxxxxxxxx; herman.lin@xxxxxxxxxx
>> Subject: Re: input: elantech.c: adding more Fujtisu notebooks to 
>> force crc_enabled
>>
>> Dear Sam,
>>
>> unfortunately I'm on sick leave this week so far away from my lab and with no access to the system. What data do you need?
>> On request of Ulrik I had a look at the firmware and capabilities and posted another "patch" last week, maybe this already answers your question.
>>
>>
>> + * Fujitsu LIFEBOOK E544   0x470f00        d0, 12, 09      2 hw buttons
>> + * Fujitsu LIFEBOOK E554   0x570f01        40, 14, 0c      2 hw buttons
>>
>> If this doesn't help then please be patient until next week when I'm back in the lab.
>>
>> Regards
>> Rainer
>>
>> Am 03.02.2015 um 02:00 schrieb 洪一竹 :
>>> Dear Rainer:
>>>
>>> Please help us get the computer records.
>>> as below steps:
>>>
>>> Step1.open terminal.
>>> Step2.reboot pc
>>> Step3.dmesg > elanTouch.txt
>>> Step4.send elanTouch.txt to me.
>>>
>>> **Keeping mount elan Touchpad on PC.
>>>
>>> Thanks!
>>>
>>> BR,
>>> Sam
>>> -----Original Message-----
>>> From: duson [mailto:dusonlin@xxxxxxxxxx]
>>> Sent: Wednesday, January 28, 2015 11:38 AM
>>> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@xxxxxxxxxx
>>> Cc: linux-input@xxxxxxxxxxxxxxx; jeff.chuang7178@xxxxxxxxx; 
>>> james.chen@xxxxxxxxxx; herman.lin@xxxxxxxxxx
>>> Subject: RE: input: elantech.c: adding more Fujtisu notebooks to 
>>> force crc_enabled
>>>
>>>  Loop Sam
>>>
>>> Hi Sam,
>>> Please help to take care this.
>>>
>>> Duson
>>>
>>>> -----Original Message-----
>>>> From: Dmitry Torokhov [mailto:dmitry.torokhov@xxxxxxxxx]
>>>> Sent: Wednesday, January 28, 2015 7:28 AM
>>>> To: Rainer Koenig
>>>> Cc: linux-input@xxxxxxxxxxxxxxx; jeff.chuang7178@xxxxxxxxx; 
>>>> james.chen@xxxxxxxxxx; herman.lin@xxxxxxxxxx; Duson Lin
>>>> Subject: Re: input: elantech.c: adding more Fujtisu notebooks to 
>>>> force crc_enabled
>>>>
>>>> On Tue, Jan 27, 2015 at 09:20:57AM +0100, Rainer Koenig wrote:
>>>>> Extending the patch from November 2014 with two more
>>>> Fujitsu LIFEBOOK
>>>>> models that also ship the Elantech touchpad and don't work with 
>>>>> crc_disabled.
>>>>>
>>>>> Signed-off-by: Rainer Koenig <Rainer.Koenig@xxxxxxxxxxxxxx>
>>>>
>>>> Applied, thank you.
>>>>
>>>> However I am not happy with the direction we are going - the fact 
>>>> that we need to add more and more laptops to the quirk.  It would 
>>>> be better if we could detect whether we need CRC or not by querying 
>>>> the touchpad somehow. Elantech folks, could you help us here?
>>>>
>>>> Thanks!
>>>>
>>>>>
>>>>> ---
>>>>> My responsibility is enabling Linux on Fujitsu desktops and
>>>> sometimes
>>>>> also notebooks. Stumbled into this issue during investigation of a 
>>>>> customer project and successfully tested the patch on both machines.
>>>>>
>>>>> diff -uNr old/drivers/input/mouse/elantech.c
>>>> new/drivers/input/mouse/elantech.c
>>>>> --- old/drivers/input/mouse/elantech.c      2015-01-27
>>>> 08:51:18.101122218 +0100
>>>>> +++ new/drivers/input/mouse/elantech.c      2015-01-27
>>>> 08:51:00.880921663 +0100
>>>>> @@ -1475,6 +1475,20 @@
>>>>>                     DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H730"),
>>>>>             },
>>>>>     },
>>>>> +   {
>>>>> +           /* Fujitsu LIFEBOOK E554  does not work with
>>>> crc_enabled == 0 */
>>>>> +           .matches = {
>>>>> +                   DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
>>>>> +                   DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E554"),
>>>>> +           },
>>>>> +   },
>>>>> +   {
>>>>> +           /* Fujitsu LIFEBOOK E544  does not work with
>>>> crc_enabled == 0 */
>>>>> +           .matches = {
>>>>> +                   DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
>>>>> +                   DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E544"),
>>>>> +           },
>>>>> +   },
>>>>>  #endif
>>>>>     { }
>>>>>  };
>>>>>
>>>>> --
>>>>> Dipl.-Inf. (FH) Rainer Koenig
>>>>> Project Manager Linux Clients
>>>>> Dept. PDG WPS R&D SW OSE
>>>>>
>>>>> Fujitsu Technology Solutions
>>>>> Bürgermeister-Ullrich-Str. 100
>>>>> 86199 Augsburg
>>>>> Germany
>>>>>
>>>>> Telephone: +49-821-804-3321
>>>>> Telefax:   +49-821-804-2131
>>>>> Mail:      mailto:Rainer.Koenig@xxxxxxxxxxxxxx
>>>>>
>>>>> Internet         ts.fujtsu.com
>>>>> Company Details  ts.fujitsu.com/imprint.html
>>>>
>>>> --
>>>> Dmitry
>>>>
>>>
>>>
>>>
>>
>>
>> --
>> Dipl.-Inf. (FH) Rainer Koenig
>> Project Manager Linux Business Clients Dept. TSP WPS R&D SW OSE
>>
>> Fujitsu Technology Solutions
>> Bürgermeister-Ullrich-Str. 100
>> 86199 Augsburg
>> Germany
>>
>> Telephone: +49-821-804-3321
>> Telefax:   +49-821-804-2131
>> Mail:      mailto:Rainer.Koenig@xxxxxxxxxxxxxx
>>
>> Internet         ts.fujitsu.com
>> Company Details  ts.fujitsu.com/imprint.html
>>
>> --
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>


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