From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Vladimir Yerilov <openmindead@gmail.com>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Benjamin Berg <bberg@redhat.com>,
linux-usb@vger.kernel.org
Subject: Re: Fwd: Power supply detection issue caused by ucsi_psy?
Date: Tue, 10 Nov 2020 12:30:40 +0200 [thread overview]
Message-ID: <20201110103040.GD1224435@kuha.fi.intel.com> (raw)
In-Reply-To: <CAB31r6Wq5c7n=Ywdq1KAgRZFemH6Wx2b-9tq46k=ipZrqarmdA@mail.gmail.com>
On Tue, Nov 10, 2020 at 08:22:31PM +1000, Vladimir Yerilov wrote:
> It worked! You're a wizard sir, thank you!
> :D
Excellent!
+Greg, Benjamin and the list.
> вт, 10 нояб. 2020 г. в 18:31, Heikki Krogerus <heikki.krogerus@linux.intel.com>:
> >
> > Hi Vladimir,
> >
> > On Tue, Nov 10, 2020 at 03:02:40AM +1000, Vladimir Yerilov wrote:
> > > Forwarding to y'all.
> > >
> > > Just some extra info:
> > > `cat /sys/class/power_supply/ucsi-source-psy-USBC000:001/online` shows
> > > zero when the cable is unplugged, same for
> > > `/sys/class/power_supply/ADP0/online` status, but that means nothing
> > > for upower and all system services considering that there a power
> > > source available and not setting display brightness and other
> > > parameters due to that.
> > > Checked in Ubuntu as well, same situation with their kernel 5.8.
> >
> > Please try to avoid top-posting.
> >
> > It seems that the ucsi psy does not report any changes. That is one
> > obvious bug that I can see.
> >
> > I'm attaching a patch to fix that. Can you give it a try?
thanks,
--
heikki
prev parent reply other threads:[~2020-11-10 10:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-09 10:48 Power supply detection issue caused by ucsi_psy? Vladimir Yerilov
2020-11-09 11:20 ` Heikki Krogerus
2020-11-09 11:36 ` Benjamin Berg
2020-11-09 12:55 ` Vladimir Yerilov
[not found] ` <CAB31r6XWQqM-kLYm4vb8H=45grhuwsHDYT94y5QJZVtP8w_sXg@mail.gmail.com>
2020-11-09 17:02 ` Fwd: " Vladimir Yerilov
2020-11-10 8:31 ` Heikki Krogerus
2020-11-10 10:15 ` Heikki Krogerus
[not found] ` <CAB31r6Wq5c7n=Ywdq1KAgRZFemH6Wx2b-9tq46k=ipZrqarmdA@mail.gmail.com>
2020-11-10 10:30 ` Heikki Krogerus [this message]
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