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 > -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
