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

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

[Rainer Koenig]

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@ts.fujitsu.com>

---
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@ts.fujitsu.com

Internet         ts.fujtsu.com
Company Details  ts.fujitsu.com/imprint.html
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Re: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled

[Dmitry Torokhov]

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@ts.fujitsu.com>

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@ts.fujitsu.com
> 
> Internet         ts.fujtsu.com
> Company Details  ts.fujitsu.com/imprint.html

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

[duson]

 Loop Sam

Hi Sam,
Please help to take care this.

Duson

> -----Original Message-----
> From: Dmitry Torokhov [mailto:dmitry.torokhov@gmail.com] 
> Sent: Wednesday, January 28, 2015 7:28 AM
> To: Rainer Koenig
> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
> 
> 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@ts.fujitsu.com
> > 
> > Internet         ts.fujtsu.com
> > Company Details  ts.fujitsu.com/imprint.html
> 
> -- 
> Dmitry
> 

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

[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@emc.com.tw] 
Sent: Wednesday, January 28, 2015 11:38 AM
To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
james.chen@emc.com.tw; herman.lin@emc.com.tw
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@gmail.com]
> Sent: Wednesday, January 28, 2015 7:28 AM
> To: Rainer Koenig
> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
> 
> 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@ts.fujitsu.com
> > 
> > Internet         ts.fujtsu.com
> > Company Details  ts.fujitsu.com/imprint.html
> 
> --
> Dmitry
> 



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

[Rainer Koenig]

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@emc.com.tw] 
> Sent: Wednesday, January 28, 2015 11:38 AM
> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
> james.chen@emc.com.tw; herman.lin@emc.com.tw
> 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@gmail.com]
>> Sent: Wednesday, January 28, 2015 7:28 AM
>> To: Rainer Koenig
>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>
>> 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@ts.fujitsu.com
>>>
>>> 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@ts.fujitsu.com

Internet         ts.fujitsu.com
Company Details  ts.fujitsu.com/imprint.html
--
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the body of a message to majordomo@vger.kernel.org
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RE: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled

[洪一竹]

Dear Rainer:

This information is useful.
I really appreciate your help!

BR,
Sam
-----Original Message-----
From: Rainer Koenig [mailto:Rainer.Koenig@ts.fujitsu.com] 
Sent: Tuesday, February 03, 2015 8:28 PM
To: 洪一竹; 'duson'; 'Dmitry Torokhov'
Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; james.chen@emc.com.tw; herman.lin@emc.com.tw
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@emc.com.tw]
> Sent: Wednesday, January 28, 2015 11:38 AM
> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
> james.chen@emc.com.tw; herman.lin@emc.com.tw
> 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@gmail.com]
>> Sent: Wednesday, January 28, 2015 7:28 AM
>> To: Rainer Koenig
>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>
>> 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@ts.fujitsu.com
>>>
>>> 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@ts.fujitsu.com

Internet         ts.fujitsu.com
Company Details  ts.fujitsu.com/imprint.html

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

[Vincent Jaubert]

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@emc.com.tw> wrote:
> Dear Rainer:
>
> This information is useful.
> I really appreciate your help!
>
> BR,
> Sam
> -----Original Message-----
> From: Rainer Koenig [mailto:Rainer.Koenig@ts.fujitsu.com]
> Sent: Tuesday, February 03, 2015 8:28 PM
> To: 洪一竹; 'duson'; 'Dmitry Torokhov'
> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; james.chen@emc.com.tw; herman.lin@emc.com.tw
> 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@emc.com.tw]
>> Sent: Wednesday, January 28, 2015 11:38 AM
>> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>> 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@gmail.com]
>>> Sent: Wednesday, January 28, 2015 7:28 AM
>>> To: Rainer Koenig
>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>>
>>> 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@ts.fujitsu.com
>>>>
>>>> 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@ts.fujitsu.com
>
> Internet         ts.fujitsu.com
> Company Details  ts.fujitsu.com/imprint.html
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-input" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
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RE: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled

[洪一竹]

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@gmail.com] 
Sent: Wednesday, February 04, 2015 1:17 AM
To: 洪一竹
Cc: Rainer Koenig; duson; Dmitry Torokhov; linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; james.chen@emc.com.tw; herman.lin@emc.com.tw
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@emc.com.tw> wrote:
> Dear Rainer:
>
> This information is useful.
> I really appreciate your help!
>
> BR,
> Sam
> -----Original Message-----
> From: Rainer Koenig [mailto:Rainer.Koenig@ts.fujitsu.com]
> Sent: Tuesday, February 03, 2015 8:28 PM
> To: 洪一竹; 'duson'; 'Dmitry Torokhov'
> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
> james.chen@emc.com.tw; herman.lin@emc.com.tw
> 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@emc.com.tw]
>> Sent: Wednesday, January 28, 2015 11:38 AM
>> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>> 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@gmail.com]
>>> Sent: Wednesday, January 28, 2015 7:28 AM
>>> To: Rainer Koenig
>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>>
>>> 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@ts.fujitsu.com
>>>>
>>>> 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@ts.fujitsu.com
>
> Internet         ts.fujitsu.com
> Company Details  ts.fujitsu.com/imprint.html
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-input" 
> in the body of a message to majordomo@vger.kernel.org More majordomo 
> info at  http://vger.kernel.org/majordomo-info.html


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

[Vincent Jaubert]

With or without the patch ?

On Wed, Feb 4, 2015 at 11:46 AM, 洪一竹 <sam.hung@emc.com.tw> 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@gmail.com]
> Sent: Wednesday, February 04, 2015 1:17 AM
> To: 洪一竹
> Cc: Rainer Koenig; duson; Dmitry Torokhov; linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; james.chen@emc.com.tw; herman.lin@emc.com.tw
> 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@emc.com.tw> wrote:
>> Dear Rainer:
>>
>> This information is useful.
>> I really appreciate your help!
>>
>> BR,
>> Sam
>> -----Original Message-----
>> From: Rainer Koenig [mailto:Rainer.Koenig@ts.fujitsu.com]
>> Sent: Tuesday, February 03, 2015 8:28 PM
>> To: 洪一竹; 'duson'; 'Dmitry Torokhov'
>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>> 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@emc.com.tw]
>>> Sent: Wednesday, January 28, 2015 11:38 AM
>>> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>>> 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@gmail.com]
>>>> Sent: Wednesday, January 28, 2015 7:28 AM
>>>> To: Rainer Koenig
>>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>>>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>>>
>>>> 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@ts.fujitsu.com
>>>>>
>>>>> 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@ts.fujitsu.com
>>
>> Internet         ts.fujitsu.com
>> Company Details  ts.fujitsu.com/imprint.html
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-input"
>> in the body of a message to majordomo@vger.kernel.org More majordomo
>> info at  http://vger.kernel.org/majordomo-info.html
>
>
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RE: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled

[洪一竹]

Dear Vincent:

Without!

BR,
Sam
-----Original Message-----
From: Vincent Jaubert [mailto:vjaubert@gmail.com] 
Sent: Wednesday, February 04, 2015 7:56 PM
To: 洪一竹
Cc: Rainer Koenig; duson; Dmitry Torokhov; linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 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@emc.com.tw> 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@gmail.com]
> Sent: Wednesday, February 04, 2015 1:17 AM
> To: 洪一竹
> Cc: Rainer Koenig; duson; Dmitry Torokhov; 
> linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
> james.chen@emc.com.tw; herman.lin@emc.com.tw
> 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@emc.com.tw> wrote:
>> Dear Rainer:
>>
>> This information is useful.
>> I really appreciate your help!
>>
>> BR,
>> Sam
>> -----Original Message-----
>> From: Rainer Koenig [mailto:Rainer.Koenig@ts.fujitsu.com]
>> Sent: Tuesday, February 03, 2015 8:28 PM
>> To: 洪一竹; 'duson'; 'Dmitry Torokhov'
>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>> 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@emc.com.tw]
>>> Sent: Wednesday, January 28, 2015 11:38 AM
>>> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>>> 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@gmail.com]
>>>> Sent: Wednesday, January 28, 2015 7:28 AM
>>>> To: Rainer Koenig
>>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 
>>>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>>>
>>>> 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@ts.fujitsu.com
>>>>>
>>>>> 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@ts.fujitsu.com
>>
>> Internet         ts.fujitsu.com
>> Company Details  ts.fujitsu.com/imprint.html
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-input"
>> in the body of a message to majordomo@vger.kernel.org More majordomo 
>> info at  http://vger.kernel.org/majordomo-info.html
>
>


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

[Vincent Jaubert]

Log sent to Sam.

On Wed, Feb 4, 2015 at 1:02 PM, 洪一竹 <sam.hung@emc.com.tw> wrote:
> Dear Vincent:
>
> Without!
>
> BR,
> Sam
> -----Original Message-----
> From: Vincent Jaubert [mailto:vjaubert@gmail.com]
> Sent: Wednesday, February 04, 2015 7:56 PM
> To: 洪一竹
> Cc: Rainer Koenig; duson; Dmitry Torokhov; linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; 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@emc.com.tw> 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@gmail.com]
>> Sent: Wednesday, February 04, 2015 1:17 AM
>> To: 洪一竹
>> Cc: Rainer Koenig; duson; Dmitry Torokhov;
>> linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>> 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@emc.com.tw> wrote:
>>> Dear Rainer:
>>>
>>> This information is useful.
>>> I really appreciate your help!
>>>
>>> BR,
>>> Sam
>>> -----Original Message-----
>>> From: Rainer Koenig [mailto:Rainer.Koenig@ts.fujitsu.com]
>>> Sent: Tuesday, February 03, 2015 8:28 PM
>>> To: 洪一竹; 'duson'; 'Dmitry Torokhov'
>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>>> 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@emc.com.tw]
>>>> Sent: Wednesday, January 28, 2015 11:38 AM
>>>> To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw
>>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>>>> james.chen@emc.com.tw; herman.lin@emc.com.tw
>>>> 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@gmail.com]
>>>>> Sent: Wednesday, January 28, 2015 7:28 AM
>>>>> To: Rainer Koenig
>>>>> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;
>>>>> james.chen@emc.com.tw; herman.lin@emc.com.tw; 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@ts.fujitsu.com>
>>>>>
>>>>> 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@ts.fujitsu.com
>>>>>>
>>>>>> 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@ts.fujitsu.com
>>>
>>> Internet         ts.fujitsu.com
>>> Company Details  ts.fujitsu.com/imprint.html
>>>
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe linux-input"
>>> in the body of a message to majordomo@vger.kernel.org More majordomo
>>> info at  http://vger.kernel.org/majordomo-info.html
>>
>>
>
>
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