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From: Paul Walmsley <paul@pwsan.com>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	kernel-build-reports@lists.linaro.org
Subject: Re: OMAP baseline test results for v3.16-rc4
Date: Tue, 29 Jul 2014 08:25:19 +0000 (UTC)	[thread overview]
Message-ID: <alpine.DEB.2.02.1407290810160.22957@utopia.booyaka.com> (raw)
In-Reply-To: <20140729064243.GF29045@atomide.com>

On Mon, 28 Jul 2014, Tony Lindgren wrote:

> Hmm I think the difference with the working v3.10 one is that you have
> root=/dev/mmcblk0p2 instead of root=/dev/nfs. As the Ethernet on beagle
> is on the USB EHCI, this is still blocking the deeper idle states AFAIK.

Hmm?  There's no Ethernet on the 3530 Beagle.

The hardware configuration on those two boards - the 37xxevm and 
the 3530es3beagle - hasn't changed between the two test runs, AFAIK.

Just to take the Beagle out of the equation, here's a test with the 
37xxevm on 3.11 where it passes the dynamic idle tests:

http://www.pwsan.com/omap/testlogs/test_v3.11/20130902150604/pm/37xxevm/37xxevm_log.txt

And here's one on the 37xxevm on 3.16-rc7 where it fails:

http://www.pwsan.com/omap/testlogs/test_v3.11/20130902150604/pm/37xxevm/37xxevm_log.txt

I should probably read back those writes to autosuspend_delay_ms, just to 
make sure they are reaching the right destinations.  But you might want to 
confirm that you can see the CORE RET count increasing during dynamic idle 
on your 37xxevm.


- Paul

WARNING: multiple messages have this Message-ID (diff)
From: paul@pwsan.com (Paul Walmsley)
To: linux-arm-kernel@lists.infradead.org
Subject: OMAP baseline test results for v3.16-rc4
Date: Tue, 29 Jul 2014 08:25:19 +0000 (UTC)	[thread overview]
Message-ID: <alpine.DEB.2.02.1407290810160.22957@utopia.booyaka.com> (raw)
In-Reply-To: <20140729064243.GF29045@atomide.com>

On Mon, 28 Jul 2014, Tony Lindgren wrote:

> Hmm I think the difference with the working v3.10 one is that you have
> root=/dev/mmcblk0p2 instead of root=/dev/nfs. As the Ethernet on beagle
> is on the USB EHCI, this is still blocking the deeper idle states AFAIK.

Hmm?  There's no Ethernet on the 3530 Beagle.

The hardware configuration on those two boards - the 37xxevm and 
the 3530es3beagle - hasn't changed between the two test runs, AFAIK.

Just to take the Beagle out of the equation, here's a test with the 
37xxevm on 3.11 where it passes the dynamic idle tests:

http://www.pwsan.com/omap/testlogs/test_v3.11/20130902150604/pm/37xxevm/37xxevm_log.txt

And here's one on the 37xxevm on 3.16-rc7 where it fails:

http://www.pwsan.com/omap/testlogs/test_v3.11/20130902150604/pm/37xxevm/37xxevm_log.txt

I should probably read back those writes to autosuspend_delay_ms, just to 
make sure they are reaching the right destinations.  But you might want to 
confirm that you can see the CORE RET count increasing during dynamic idle 
on your 37xxevm.


- Paul

  reply	other threads:[~2014-07-29  8:25 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-06 23:41 OMAP baseline test results for v3.16-rc4 Paul Walmsley
2014-07-06 23:41 ` Paul Walmsley
2014-07-07  8:02 ` Tony Lindgren
2014-07-07  8:02   ` Tony Lindgren
2014-07-14 17:28   ` Paul Walmsley
2014-07-14 17:28     ` Paul Walmsley
2014-07-15  6:04     ` Tony Lindgren
2014-07-15  6:04       ` Tony Lindgren
2014-07-15 19:56       ` Paul Walmsley
2014-07-15 19:56         ` Paul Walmsley
2014-07-25 19:14   ` Paul Walmsley
2014-07-25 19:14     ` Paul Walmsley
2014-07-29  6:42     ` Tony Lindgren
2014-07-29  6:42       ` Tony Lindgren
2014-07-29  8:25       ` Paul Walmsley [this message]
2014-07-29  8:25         ` Paul Walmsley
2014-07-29  8:49         ` Tony Lindgren
2014-07-29  8:49           ` Tony Lindgren
2014-07-29 12:32           ` Paul Walmsley
2014-07-29 12:32             ` Paul Walmsley
2014-07-29 12:57             ` Paul Walmsley
2014-07-29 12:57               ` Paul Walmsley
2014-07-29 14:53               ` Tony Lindgren
2014-07-29 14:53                 ` Tony Lindgren
2014-07-29 19:37                 ` Paul Walmsley
2014-07-29 19:37                   ` Paul Walmsley
2014-07-30  5:39                   ` Tony Lindgren
2014-07-30  5:39                     ` Tony Lindgren
2014-07-30  7:53                     ` Paul Walmsley
2014-07-30  7:53                       ` Paul Walmsley
2014-07-31 13:11                       ` Tony Lindgren
2014-07-31 13:11                         ` Tony Lindgren
2014-07-31 19:27                         ` Paul Walmsley
2014-07-31 19:27                           ` Paul Walmsley
2014-08-01  7:10                           ` Tony Lindgren
2014-08-01  7:10                             ` Tony Lindgren
2014-08-01  7:52                             ` Tony Lindgren
2014-08-01  7:52                               ` Tony Lindgren
2014-08-07 22:21                             ` Paul Walmsley
2014-08-07 22:21                               ` Paul Walmsley
2014-08-08  2:14                               ` Felipe Balbi
2014-08-08  2:14                                 ` Felipe Balbi
2014-08-08  6:11                                 ` Paul Walmsley
2014-08-08  6:11                                   ` Paul Walmsley
2014-08-08 14:34                                   ` Felipe Balbi
2014-08-08 14:34                                     ` Felipe Balbi
2014-08-08 23:39                                     ` Paul Walmsley
2014-08-08 23:39                                       ` Paul Walmsley
2014-08-09  2:49                                       ` Felipe Balbi
2014-08-09  2:49                                         ` Felipe Balbi
2014-08-08  2:29                               ` Fabio Estevam
2014-08-08  2:29                                 ` Fabio Estevam
2014-08-08  6:14                                 ` Paul Walmsley
2014-08-08  6:14                                   ` Paul Walmsley
2014-08-09 12:41                               ` Ezequiel Garcia
2014-08-09 12:41                                 ` Ezequiel Garcia
2014-07-31 13:12                     ` Tero Kristo
2014-07-31 13:12                       ` Tero Kristo
2014-07-29  8:50         ` Paul Walmsley
2014-07-29  8:50           ` Paul Walmsley

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