From: "Basil L. Contovounesios" <contovob@tcd.ie>
To: "T.V Raman" <raman@google.com>
Cc: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: Re: battery.el broken?
Date: Fri, 11 Jun 2021 11:51:45 +0100 [thread overview]
Message-ID: <87o8cchdxa.fsf@tcd.ie> (raw)
In-Reply-To: <p915yyrbvyr.fsf@google.com> (T.V Raman's message of "Sat, 05 Jun 2021 18:52:44 -0700")
"T.V Raman" <raman@google.com> writes:
> I am mostly convinced this is a dbus/upower bug since I too checked and
> nothing has changed on the Emacs side on the machine, still running
> Emacs from Github@HEAD.
>
> Will now try some of the other status functions, I think the output
> stopped telling me time left likely a couple of days ago.
>
> Typing this with the machine fully charged and not plugged into the AC
> jack, but the upower output shown below appears to think it's on AC
> Power.
>
> battery-status-function == battery-upower
>
> (mapcar #'battery--upower-device-properties
> (battery--upower-devices)
> )
>
> ((("NativePath" . "AC") ("Vendor" . "") ("Model" . "") ("Serial" . "")
> ("UpdateTime" . 1622943939) ("Type" . 1) ("PowerSupply" . t) ("HasHistory")
> ("HasStatistics") ("Online") ("Energy" . 0.0) ("EnergyEmpty" . 0.0) ...)
> (("NativePath" . "BAT0") ("Vendor" . "SMP") ("Model" . "01AV431") ("Serial"
> . "5195") ("UpdateTime" . 1622944181) ("Type" . 2) ("PowerSupply" . t)
> ("HasHistory" . t) ("HasStatistics" . t) ("Online") ("Energy" . 51.36)
> ("EnergyEmpty" . 0.0) ...) (("NativePath" . "ucsi-source-psy-USBC000:001")
> ("Vendor" . "") ("Model" . "") ("Serial" . "") ("UpdateTime" . 1622943939)
> ("Type" . 1) ("PowerSupply" . t) ("HasHistory") ("HasStatistics") ("Online" . t)
> ("Energy" . 0.0) ("EnergyEmpty" . 0.0) ...) (("NativePath"
> . "ucsi-source-psy-USBC000:002") ("Vendor" . "") ("Model" . "") ("Serial" . "")
> ("UpdateTime" . 1622943940) ("Type" . 1) ("PowerSupply" . t) ("HasHistory")
> ("HasStatistics") ("Online") ("Energy" . 0.0) ("EnergyEmpty" . 0.0) ...))
Hm, did you always have those ucsi-source-psy entries? Searching for
them online led me to the following relatively recent discussions on
USB-C power sources, UPower, and Linux:
https://forum.manjaro.org/t/upowerd-not-recognising-usb-c-path-charger-is-usb-c
https://gitlab.freedesktop.org/upower/upower/-/issues/126
https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1891799
In particular I notice that the first of the two ucsi-source-psy entries
says ("Online" . t), which seems contradictory and is probably what
throws battery-upower off.
--
Basil
next prev parent reply other threads:[~2021-06-11 10:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-05 13:55 battery.el broken? T.V Raman
2021-06-05 22:21 ` Basil L. Contovounesios
2021-06-05 22:23 ` Stefan Monnier
2021-06-06 1:52 ` T.V Raman
2021-06-11 10:51 ` Basil L. Contovounesios [this message]
2021-06-11 14:30 ` T.V Raman
2021-06-06 1:58 ` T.V Raman
2021-06-26 2:01 ` T.V Raman
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