Re: [PATCH] Input: elantech - add Fujitsu Lifebook E547 to force crc_enabled

[ulrik.debie-os@e2big.org]

Thanks !

Reviewed-by: Ulrik De Bie <ulrik.debie-os@e2big.org>

Can you also provide the line equivalent for 
 * Fujitsu LIFEBOOK E554   0x570f01        40, 14, 0c      2 hw buttons
?


Kind regards,
Ulrik
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@vger.kernel.org
> Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
> ---
>  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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