From: Tony Lindgren <tony@atomide.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Lars-Peter Clausen <lars@metafoo.de>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Linux PM <linux-pm@vger.kernel.org>,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: PM regression in next
Date: Fri, 12 Jan 2018 06:14:56 -0800 [thread overview]
Message-ID: <20180112141456.GB4821@atomide.com> (raw)
In-Reply-To: <20180112135526.GC29734@lunn.ch>
* Andrew Lunn <andrew@lunn.ch> [180112 13:55]:
> > Thanks that fixes the suspend error. And I was able to confirm
> > that the suspend power consumption is OK.
> >
> > That still leaves the mystery of the runtime idle power consumption
> > being much higher with commit e130bc1d00a4.
>
> Did you re-measure the runtime power? Do you have an unused PHY? It
> could be it is not getting shut down. 1G PHYs can be quite power
> hungry.
Yes this is a different issue, the increase in runtime PM
consumption measurement I'm measuring is for a SoM board.
It contains the SoC + memory + PMIC and few devices. The
Ethernet controller is on a separate optional base board
and not related to the runtime PM issue.
Regards,
Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: PM regression in next
Date: Fri, 12 Jan 2018 06:14:56 -0800 [thread overview]
Message-ID: <20180112141456.GB4821@atomide.com> (raw)
In-Reply-To: <20180112135526.GC29734@lunn.ch>
* Andrew Lunn <andrew@lunn.ch> [180112 13:55]:
> > Thanks that fixes the suspend error. And I was able to confirm
> > that the suspend power consumption is OK.
> >
> > That still leaves the mystery of the runtime idle power consumption
> > being much higher with commit e130bc1d00a4.
>
> Did you re-measure the runtime power? Do you have an unused PHY? It
> could be it is not getting shut down. 1G PHYs can be quite power
> hungry.
Yes this is a different issue, the increase in runtime PM
consumption measurement I'm measuring is for a SoM board.
It contains the SoC + memory + PMIC and few devices. The
Ethernet controller is on a separate optional base board
and not related to the runtime PM issue.
Regards,
Tony
next prev parent reply other threads:[~2018-01-12 14:14 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-12 0:01 PM regression in next Tony Lindgren
2018-01-12 0:01 ` Tony Lindgren
2018-01-12 0:18 ` Andrew Morton
2018-01-12 0:18 ` Andrew Morton
2018-01-12 0:23 ` Tony Lindgren
2018-01-12 0:23 ` Tony Lindgren
2018-01-12 0:45 ` Andrew Morton
2018-01-12 0:45 ` Andrew Morton
2018-01-12 0:45 ` Andrew Morton
2018-01-12 1:20 ` Tony Lindgren
2018-01-12 1:20 ` Tony Lindgren
2018-01-12 1:32 ` Tony Lindgren
2018-01-12 1:32 ` Tony Lindgren
2018-01-12 12:23 ` Rafael J. Wysocki
2018-01-12 12:23 ` Rafael J. Wysocki
2018-01-12 12:30 ` Rafael J. Wysocki
2018-01-12 12:30 ` Rafael J. Wysocki
2018-01-12 13:01 ` Lars-Peter Clausen
2018-01-12 13:01 ` Lars-Peter Clausen
2018-01-12 13:16 ` Andrew Lunn
2018-01-12 13:16 ` Andrew Lunn
2018-01-12 13:52 ` Tony Lindgren
2018-01-12 13:52 ` Tony Lindgren
2018-01-12 13:55 ` Andrew Lunn
2018-01-12 13:55 ` Andrew Lunn
2018-01-12 14:14 ` Tony Lindgren [this message]
2018-01-12 14:14 ` Tony Lindgren
2018-01-12 19:00 ` Tony Lindgren
2018-01-12 19:00 ` Tony Lindgren
2018-01-12 19:12 ` Mark Brown
2018-01-12 19:12 ` Mark Brown
2018-01-12 21:07 ` Tony Lindgren
2018-01-12 21:07 ` Tony Lindgren
2018-01-12 21:15 ` Mark Brown
2018-01-12 21:15 ` Mark Brown
2018-01-12 21:50 ` Tony Lindgren
2018-01-12 21:50 ` Tony Lindgren
2018-01-12 22:11 ` Mark Brown
2018-01-12 22:11 ` Mark Brown
2018-01-12 22:49 ` Tony Lindgren
2018-01-12 22:49 ` Tony Lindgren
2018-01-12 22:59 ` Mark Brown
2018-01-12 22:59 ` Mark Brown
2018-01-15 1:45 ` Kuninori Morimoto
2018-01-15 1:45 ` Kuninori Morimoto
2018-01-15 16:50 ` Tony Lindgren
2018-01-15 16:50 ` Tony Lindgren
2018-01-15 17:19 ` Mark Brown
2018-01-15 17:19 ` Mark Brown
2018-01-15 17:52 ` Tony Lindgren
2018-01-15 17:52 ` Tony Lindgren
2018-01-15 17:56 ` Mark Brown
2018-01-15 17:56 ` Mark Brown
2018-01-15 17:56 ` Mark Brown
2018-01-15 18:06 ` Tony Lindgren
2018-01-15 18:06 ` Tony Lindgren
2018-01-15 18:13 ` Mark Brown
2018-01-15 18:13 ` Mark Brown
2018-01-15 18:55 ` Tony Lindgren
2018-01-15 18:55 ` Tony Lindgren
2018-01-16 0:38 ` Kuninori Morimoto
2018-01-16 0:38 ` Kuninori Morimoto
2018-01-16 0:38 ` Kuninori Morimoto
2018-01-17 9:47 ` Peter Ujfalusi
2018-01-17 9:47 ` Peter Ujfalusi
2018-01-17 9:47 ` Peter Ujfalusi
2018-01-15 23:22 ` Kuninori Morimoto
2018-01-15 23:22 ` Kuninori Morimoto
2018-01-16 0:36 ` Tony Lindgren
2018-01-16 0:36 ` Tony Lindgren
2018-01-12 21:38 ` Mark Brown
2018-01-12 21:38 ` Mark Brown
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