From: khilman@deeprootsystems•com (Kevin Hilman)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCHv9 0/8] ARM: OMAP4: core retention support
Date: Mon, 05 Nov 2012 14:23:14 -0800 [thread overview]
Message-ID: <87d2zrg04t.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1350552010-28760-1-git-send-email-t-kristo@ti.com> (Tero Kristo's message of "Thu, 18 Oct 2012 12:20:02 +0300")
Hi Tero,
Tero Kristo <t-kristo@ti•com> writes:
> Hi,
>
> Changes compared to previous version:
> - rebased on top of 3.7-rc1
> - applies on top of latest func pwrst code (v6)
> - added back patch #1 to this set (it wasn't queued yet after all)
> - added patch #7 for fixing a bug in the functional pwrst code
> - added patch #8 for fixing a regression with MUSB PHY power handling
> (not quite sure if this is the correct way to fix this or not)
>
> Tested with omap4460 gp panda + omap4430 emu blaze boards, with cpuidle +
> suspend.
>
> Branch also available here:
> git://gitorious.org/~kristo/omap-pm/omap-pm-work.git
> branch: mainline-3.7-rc1-omap4-ret-v9
I tested this branch on 4430/Panda and 4460/Panda-ES and I'm seeing
several domains not hitting target power state in suspend[1].
Am I missing some other fixes? Using omap2plus_defconfig, I tried your
branch alone, and merged with v3.7-rc4, and I get the same errors.
Kevin
[1]
# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/power/wakeup
# echo mem > /sys/power/state
[ 102.271087] PM: Syncing filesystems ... done.
[ 102.282196] Freezing user space processes ... (elapsed 0.02 seconds) done.
[ 102.312133] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done.
[ 102.343353] Suspending console(s) (use no_console_suspend to debug)
?[ 102.363433] PM: suspend of devices complete after 10.650 msecs
[ 102.365631] PM: late suspend of devices complete after 2.166 msecs
[ 102.369201] PM: noirq suspend of devices complete after 3.509 msecs
[ 102.369232] Disabling non-boot CPUs ...
[ 102.373016] CPU1: shutdown
[ 104.357421] Powerdomain (core_pwrdm) didn't enter target state 1
[ 104.357452] Powerdomain (tesla_pwrdm) didn't enter target state 1
[ 104.357452] Powerdomain (ivahd_pwrdm) didn't enter target state 1
[ 104.357482] Powerdomain (l3init_pwrdm) didn't enter target state 1
[ 104.357482] Could not enter target state in pm_suspend
[ 104.357666] Enabling non-boot CPUs ...
[ 104.359863] CPU1: Booted secondary processor
[ 104.360626] cpu cpu0: opp_init_cpufreq_table: Device OPP not found (-19)
[ 104.360656] cpu cpu0: omap_cpu_init: cpu1: failed creating freq table[-19]
[ 104.360656] CPU1 is up
[ 104.362579] PM: noirq resume of devices complete after 1.892 msecs
[ 104.364807] PM: early resume of devices complete after 1.373 msecs
[ 104.710937] PM: resume of devices complete after 346.099 msecs
[ 104.817901] Restarting tasks ... done.
next prev parent reply other threads:[~2012-11-05 22:23 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-18 9:20 [PATCHv9 0/8] ARM: OMAP4: core retention support Tero Kristo
2012-10-18 9:20 ` [PATCHv9 1/8] ARM: OMAP: hwmod: Add support for per hwmod/module context lost count Tero Kristo
2012-10-27 3:00 ` Paul Walmsley
2012-11-21 23:05 ` Paul Walmsley
2012-10-18 9:20 ` [PATCHv9 2/8] ARM: OMAP4: PM: add errata support Tero Kristo
2012-11-05 22:36 ` Kevin Hilman
2012-11-06 21:52 ` Kevin Hilman
2012-11-07 10:11 ` Tero Kristo
2012-10-18 9:20 ` [PATCHv9 3/8] ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change Tero Kristo
2012-10-18 9:20 ` [PATCHv9 4/8] ARM: OMAP4: suspend: Program all domains to retention Tero Kristo
2012-10-18 9:20 ` [PATCHv9 5/8] ARM: OMAP4: PM: put all domains to OSWR during suspend Tero Kristo
2012-10-18 9:20 ` [PATCHv9 6/8] ARM: OMAP4: retrigger localtimers after re-enabling gic Tero Kristo
2012-10-27 2:51 ` Paul Walmsley
2012-11-05 22:25 ` Kevin Hilman
2012-11-06 9:15 ` Tero Kristo
2012-10-18 9:20 ` [PATCHv9 7/8] ARM: OMAP: PM: update target fpwrst to what pwrdm can reach Tero Kristo
2012-10-18 9:20 ` [PATCHv9 8/8] ARM: OMAP4: USB: power down MUSB PHY if not used Tero Kristo
2012-10-18 10:33 ` Felipe Balbi
2012-10-18 12:18 ` Tero Kristo
2012-10-18 13:53 ` Felipe Balbi
2012-10-18 14:39 ` Tero Kristo
2012-10-18 14:41 ` Felipe Balbi
2012-10-22 8:54 ` kishon
2012-10-22 9:07 ` Felipe Balbi
2012-10-22 9:25 ` kishon
2012-10-27 2:52 ` Paul Walmsley
2012-10-27 3:02 ` [PATCHv9 0/8] ARM: OMAP4: core retention support Paul Walmsley
2012-11-05 22:23 ` Kevin Hilman [this message]
2012-11-06 9:18 ` Tero Kristo
2012-11-06 21:19 ` Kevin Hilman
2012-11-07 10:17 ` Tero Kristo
2012-11-12 14:41 ` Tero Kristo
2012-11-13 19:18 ` Kevin Hilman
2012-11-07 18:35 ` Paul Walmsley
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