Hi Allen, On Mon, Dec 21, 2015 at 10:45 AM, Allen Hung <allen_hung@xxxxxxxx> wrote: > On 12/18/2015 05:52 AM, Benjamin Tissoires wrote: >> On Thu, Nov 26, 2015 at 3:21 PM, Jiri Kosina <jikos@xxxxxxxxxx> wrote: >>> On Fri, 20 Nov 2015, Allen Hung wrote: >>> >>>> The usage Confidence is mandary to Windows Precision Touchpad devices. The >>>> appearance of this usage is checked in hidinput_connect but the quirk >>>> MT_QUIRK_VALID_IS_CONFIDENCE is not applied to device accordingly. >>>> Apply this quirk and also remove quirk MT_QUIRK_ALWAYS_VALID to enable palm >>>> rejection for the WIN 8 touchpad devices which have implemented usage >>>> Confidence in its input reports. >>>> >>>> Tested on Dell XPS 13 laptop. >>>> >>>> Signed-off-by: Allen Hung <allen_hung@xxxxxxxx> >>> Applied to for-4.5/multitouch. Thanks, >>> >> Allen, looks like the Dell XPS13 2015 (or was it the 2014?) has >> problems with your patch: >> https://bugzilla.redhat.com/show_bug.cgi?id=1292583 (we backported >> this change in the Fedora kernel 4.2.7). >> >> Would you mind checking that this patch does not create regressions on >> older series of laptops? >> >> Thanks in advance. >> >> Cheers, >> Benjamin > Hi Benjamin, > > It looks like a XPS13 2014 but I can confirm this with my colleagues who are in charge of this product line. I don't mind checking this patch with more older series of laptops. I will do it and let you know the status. Should I also test the machines with Fedora 23, or just go with Ubuntu OS? The XPS machines are shipped with Ubuntu. > Btw, the issue reporter said she/he cannot reproduce the issue (posted on Dec. 18). > [Sorry for the late answer, but you guessed the holiday season did not help :)] I think I'll just ask the reporter to confirm he can not reproduce and then close the downstream bug. Unless other people complains, I think we can just keep the current state and wait :) Cheers, Benjamin -- 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
