Lo! Dmitry, did this fall through the cracks or is there any reason why
you didn't yet apply below patch? If the latter: What is needed to get
things moving? Right now I still have access to the machine for further
tests, but that will change in a week or two. Ciao, Thorsten
On 10.03.2017 07:53, Thorsten Leemhuis wrote:
> Lo! ulrik.debie-os@xxxxxxxxx wrote on 09.03.2017 18:50:
>>
>> Can you also provide the line equivalent for
>> * Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons
>> ?
>
> Where do I find those three values mentioned in the third column? And is
> that line important at all? I just did below patch as a drive-by-patch
> and from looking at the source code I can't immediately spot how to get
> them :-/
>
> FWIW, it's a 2 hw buttons touchpad and I saw this in dmesg
>
> psmouse serio2: elantech: assuming hardware version 4 (with firmware
> version )
> psmouse serio2: elantech: Synaptics capabilities query result 0x50,
> 0x12, 0x09.
> psmouse serio2: elantech: Elan sample query result 01, 27, 86
>
> Are those values from "Elan sample query result" what you are looking
> for? Then the line would be:
>
> Fujitsu LIFEBOOK E547 0x470f00 01, 27, 86 2 hw buttons
>
> Ciao, Thorsten
>
>
>> On Thu, Mar 09, 2017 at 09:19:41AM +0100, Thorsten Leemhuis wrote:
>>>
>>> Temporary got a Fujitsu Lifebook E547 into my hands and noticed
>>> the touchpad only works after running
>>>
>>> echo "1" > /sys/devices/platform/i8042/serio2/crc_enabled
>>>
>>> Add it to the list of Fujitsu machines that need this workaround.
>>>
>>> Cc: stable@xxxxxxxxxxxxxxx
>>> Signed-off-by: Thorsten Leemhuis <linux@xxxxxxxxxxxxx>
>>> ---
>>> drivers/input/mouse/elantech.c | 7 +++++++
>>> 1 file changed, 7 insertions(+)
>>>
>>> diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
>>> index efc8ec3..c5e513b 100644
>>> --- a/drivers/input/mouse/elantech.c
>>> +++ b/drivers/input/mouse/elantech.c
>>> @@ -1524,6 +1524,13 @@ static int elantech_reconnect(struct psmouse *psmouse)
>>> },
>>> },
>>> {
>>> + /* Fujitsu LIFEBOOK E547 does not work with crc_enabled == 0 */
>>> + .matches = {
>>> + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
>>> + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E547"),
>>> + },
>>> + },
>>> + {
>>> /* Fujitsu LIFEBOOK E554 does not work with crc_enabled == 0 */
>>> .matches = {
>>> DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
>>> --
>>> 1.8.3.1
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