From: Tony Lindgren <tony@atomide.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: pali.rohar@gmail.com, sre@kernel.org,
kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, khilman@kernel.org,
aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com,
patrikbachan@gmail.com, serge@hallyn.com
Subject: Re: N900 sleep mode (in 4.5-rc0, if that matters)
Date: Wed, 30 Mar 2016 12:12:09 -0700 [thread overview]
Message-ID: <20160330191208.GW9329@atomide.com> (raw)
In-Reply-To: <20160323123801.GC32031@amd>
* Pavel Machek <pavel@ucw.cz> [160323 05:38]:
>
> Ok, another attempt at shutting USB down:
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> f7dffe9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00200062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> Tried again today:
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> f7dffe9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00200062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
> pavel@n900:/my/tui/ofone$ sleep test
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> ffde7e9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00218062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> fedffe9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 01200062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> ffde7e9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00218062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> Is there documentation for the cm_idlest1_ bits?
Yes, see the TRM.
> How idle system do I need to have? Screen is blanked and machine
> should be mostly idle, but there's X running on another vt with Mate
> desktop, and some python scripts... GSM modem should be online.
Well I think it's the USB only you have blocking deeper idle states.
Are you sure you rmmod:ed all the USB related modules like in my
test script?
MUSB currently has an unresolved issue where it blocks idle states
if loaded.
> Are you booting over USB from NOLO?
I'm booting over smc91x using u-boot.
Regards,
Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: N900 sleep mode (in 4.5-rc0, if that matters)
Date: Wed, 30 Mar 2016 12:12:09 -0700 [thread overview]
Message-ID: <20160330191208.GW9329@atomide.com> (raw)
In-Reply-To: <20160323123801.GC32031@amd>
* Pavel Machek <pavel@ucw.cz> [160323 05:38]:
>
> Ok, another attempt at shutting USB down:
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> f7dffe9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00200062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> Tried again today:
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> f7dffe9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00200062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
> pavel at n900:/my/tui/ofone$ sleep test
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> ffde7e9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00218062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> fedffe9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 01200062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> 00001fff 48005020 (fa005020) cm_idlest_per blocking bits: 0007e000
> ffde7e9d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00218062
> 0000000d 48004a28 (fa004a28) cm_idlest3_core
>
> Is there documentation for the cm_idlest1_ bits?
Yes, see the TRM.
> How idle system do I need to have? Screen is blanked and machine
> should be mostly idle, but there's X running on another vt with Mate
> desktop, and some python scripts... GSM modem should be online.
Well I think it's the USB only you have blocking deeper idle states.
Are you sure you rmmod:ed all the USB related modules like in my
test script?
MUSB currently has an unresolved issue where it blocks idle states
if loaded.
> Are you booting over USB from NOLO?
I'm booting over smc91x using u-boot.
Regards,
Tony
next prev parent reply other threads:[~2016-03-30 19:12 UTC|newest]
Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-23 12:10 N900 sleep mode (in 4.5-rc0, if that matters) Pavel Machek
2016-01-23 12:10 ` Pavel Machek
2016-01-25 16:33 ` Tony Lindgren
2016-01-25 16:33 ` Tony Lindgren
2016-01-25 22:23 ` Pavel Machek
2016-01-25 22:23 ` Pavel Machek
2016-01-25 22:50 ` Tony Lindgren
2016-01-25 22:50 ` Tony Lindgren
2016-01-26 14:00 ` Pavel Machek
2016-01-26 14:00 ` Pavel Machek
2016-01-26 17:25 ` Tony Lindgren
2016-01-26 17:25 ` Tony Lindgren
2016-01-26 22:51 ` Tony Lindgren
2016-01-26 22:51 ` Tony Lindgren
2016-01-30 20:02 ` Pavel Machek
2016-01-30 20:02 ` Pavel Machek
2016-01-30 20:14 ` Pavel Machek
2016-01-30 20:14 ` Pavel Machek
2016-01-30 22:15 ` Pavel Machek
2016-01-30 22:15 ` Pavel Machek
2016-02-01 18:13 ` Tony Lindgren
2016-02-01 18:13 ` Tony Lindgren
2016-02-01 21:17 ` Pavel Machek
2016-02-01 21:17 ` Pavel Machek
2016-02-01 22:11 ` Tony Lindgren
2016-02-01 22:11 ` Tony Lindgren
2016-02-04 5:35 ` Tony Lindgren
2016-02-04 5:35 ` Tony Lindgren
2016-02-07 21:37 ` Pavel Machek
2016-02-07 21:37 ` Pavel Machek
2016-02-07 21:37 ` Pavel Machek
2016-02-08 8:51 ` Pali Rohár
2016-02-08 8:51 ` Pali Rohár
2016-02-07 21:23 ` Pavel Machek
2016-02-07 21:23 ` Pavel Machek
2016-02-09 17:24 ` Tony Lindgren
2016-02-09 17:24 ` Tony Lindgren
2016-02-09 17:38 ` Tony Lindgren
2016-02-09 17:38 ` Tony Lindgren
2016-03-20 8:38 ` Pavel Machek
2016-03-20 8:38 ` Pavel Machek
2016-02-11 1:08 ` Tony Lindgren
2016-02-11 1:08 ` Tony Lindgren
2016-02-11 1:08 ` Tony Lindgren
2016-03-23 14:37 ` Pavel Machek
2016-03-23 14:37 ` Pavel Machek
2016-03-20 8:33 ` Pavel Machek
2016-03-20 8:33 ` Pavel Machek
2016-03-23 12:38 ` Pavel Machek
2016-03-23 12:38 ` Pavel Machek
2016-03-30 19:12 ` Tony Lindgren [this message]
2016-03-30 19:12 ` Tony Lindgren
2016-04-04 11:09 ` Pali Rohár
2016-04-04 11:09 ` Pali Rohár
2016-04-04 22:31 ` Tony Lindgren
2016-04-04 22:31 ` Tony Lindgren
2016-04-04 21:30 ` Pavel Machek
2016-04-04 21:30 ` Pavel Machek
2016-04-04 22:07 ` Tony Lindgren
2016-04-04 22:07 ` Tony Lindgren
2016-04-05 10:09 ` Pavel Machek
2016-04-05 10:09 ` Pavel Machek
2016-04-05 13:17 ` Pavel Machek
2016-04-05 13:17 ` Pavel Machek
2016-04-05 14:22 ` 4.4: camera and unlock buttons produce tons of interrupts (was Re: N900 sleep mode) Pavel Machek
2016-04-05 14:22 ` Pavel Machek
2016-04-05 15:29 ` Tony Lindgren
2016-04-05 15:29 ` Tony Lindgren
2016-04-05 20:51 ` Pavel Machek
2016-04-05 20:51 ` Pavel Machek
2016-04-07 17:40 ` Tony Lindgren
2016-04-07 17:40 ` Tony Lindgren
2016-04-07 19:48 ` 4.4, 4.6: " Pavel Machek
2016-04-07 19:48 ` Pavel Machek
2016-04-07 21:32 ` Tony Lindgren
2016-04-07 21:32 ` Tony Lindgren
2016-04-07 23:01 ` Pavel Machek
2016-04-07 23:01 ` Pavel Machek
2016-04-07 23:41 ` Tony Lindgren
2016-04-07 23:41 ` Tony Lindgren
2016-04-08 9:19 ` Pavel Machek
2016-04-08 9:19 ` Pavel Machek
2016-04-11 8:27 ` 4.6-rc2: regression with omap video and lockdep (was Re: 4.4, 4.6: camera and unlock buttons produce tons of interrupts (was Re: N900 sleep mode)) Pavel Machek
2016-04-11 8:27 ` Pavel Machek
2016-04-11 9:30 ` 4.4, 4.6: camera and unlock buttons produce tons of interrupts (was Re: N900 sleep mode) Pavel Machek
2016-04-11 9:30 ` Pavel Machek
2016-04-11 9:41 ` Pavel Machek
2016-04-11 9:41 ` Pavel Machek
2016-04-11 21:10 ` Tony Lindgren
2016-04-11 21:10 ` Tony Lindgren
2016-04-12 12:16 ` Nokia N900 retention mode in v4.6, camera buttons fun Pavel Machek
2016-04-12 12:30 ` Pavel Machek
2016-04-12 12:30 ` Pavel Machek
2016-04-12 16:30 ` Tony Lindgren
2016-04-12 16:30 ` Tony Lindgren
2016-04-13 5:52 ` Tomi Valkeinen
2016-04-13 5:52 ` Tomi Valkeinen
2016-04-13 5:52 ` Tomi Valkeinen
2016-04-13 15:15 ` Tony Lindgren
2016-04-13 15:15 ` Tony Lindgren
2016-04-17 17:55 ` Pavel Machek
2016-04-17 17:55 ` Pavel Machek
2016-04-18 23:47 ` Tony Lindgren
2016-04-18 23:47 ` Tony Lindgren
2016-04-21 13:04 ` Pali Rohár
2016-04-21 13:04 ` Pali Rohár
2016-04-21 21:28 ` Pavel Machek
2016-04-21 21:28 ` Pavel Machek
2016-04-22 7:05 ` Pali Rohár
2016-04-22 7:05 ` Pali Rohár
2016-04-29 20:06 ` Sebastian Reichel
2016-04-29 20:06 ` Sebastian Reichel
2016-05-01 8:52 ` Pavel Machek
2016-05-01 8:52 ` Pavel Machek
2016-05-01 15:48 ` Sebastian Reichel
2016-05-01 15:48 ` Sebastian Reichel
2016-05-02 20:12 ` Sebastian Reichel
2016-05-02 20:12 ` Sebastian Reichel
2016-05-28 11:09 ` Pavel Machek
2016-05-28 11:09 ` Pavel Machek
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