APPLIED(D)/cmt: [PATCH v2 0/1][D][OEM-OSP1-B]Sometimes touchpad automatically trigger double click

Khaled Elmously khalid.elmously at canonical.com
Mon Jul 1 02:51:07 UTC 2019


I believe it is considered "fix committed" only once it's applied to the repo, not just submitted to the list.



On 2019-07-01 10:06:01 , AceLan Kao wrote:
> Questions, I thought after I submit the patch, I should set the bug
> state to "Fix committed", no?
> 
> Khaled Elmously <khalid.elmously at canonical.com> 於 2019年6月28日 週五 上午11:50寫道:
> >
> > Applied to Disco - but thd bug was already set to "Fix committed" for Disco.
> >
> >
> > On 2019-06-20 13:06:58 , AceLan Kao wrote:
> > > BugLink: https://bugs.launchpad.net/bugs/1833484
> > >
> > > [Impact]
> > > Dell machines which uses goodix touchpad IC emit double click event
> > > while touching the touchpad if designware i2c adapter is in runtime
> > > suspend.
> > >
> > > Goodix re-assert the interrupt if host doesn't read the data within
> > > 100ms and designware takes a longer time to wake up from runtime
> > > suspend. In the case, it got a second interrupt during resuming, so
> > > it thinks it's a double click.
> > >
> > > [Fix]
> > > There is no simple way to fix this, it's a firmware issue and goodix
> > > agrees to fix this in their firmware on next release, but this issue is
> > > still affects the machines that don't come with an updated firmware. So,
> > > add a quirk to mark those machines and avoid the designware from entering
> > > runtime suspend.
> > >
> > > [Regression Potential]
> > > Low, it only affects the listed machines, and prevent designware from
> > > entering runtime suspend impacts the power consumption little or none
> > > during short or long idle.
> > >
> > > [MISC]
> > > This patch contains on going product name, so set it as SAUCE patch,
> > > will submit it to upstream and to Bionic kernel later.
> > >
> > > AceLan Kao (1):
> > >   UBUNTU: SAUCE: i2c: designware: Add disable runtime pm quirk
> > >
> > >  drivers/i2c/busses/i2c-designware-master.c | 44 +++++++++++++++++++++-
> > >  1 file changed, 42 insertions(+), 2 deletions(-)
> > >
> > > --
> > > 2.17.1
> > >
> > >
> > > --
> > > kernel-team mailing list
> > > kernel-team at lists.ubuntu.com
> > > https://lists.ubuntu.com/mailman/listinfo/kernel-team



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