From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Tomas M." <tmezzadra@gmail.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
deepthi@linux.vnet.ibm.com, g.trinabh@gmail.com, j-pihet@ti.com,
khilman@ti.com, arjan@linux.intel.com, len.brown@intel.com,
Arjan van de Ven <arjan@infradead.org>,
Len Brown <lenb@kernel.org>,
Linux PM list <linux-pm@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [bisected][bug] commit e978aa7d7d57d04eb5f88 breaks suspend on laptop.
Date: Sat, 12 Nov 2011 01:41:48 +0100 [thread overview]
Message-ID: <201111120141.48463.rjw@sisk.pl> (raw)
In-Reply-To: <4EBD9500.8070204@gmail.com>
On Friday, November 11, 2011, Tomas M. wrote:
> yes, that helps.
What does "cat /sys/devices/system/cpu/cpuidle/current_driver" show?
Rafael
> On 11/11/2011 06:26 PM, Rafael J. Wysocki wrote:
> > On Friday, November 11, 2011, Tomas M. wrote:
> >> Follow up.
> >>
> >>
> >> reverted this and the following 3 commits from this patch set and the
> >> problem is gone.
> >>
> >> 46bcfad7a819bd17ac4e831b04405152d59784ab
> >> 4202735e8ab6ecfb0381631a0d0b58fefe0bd4e2
> >> b25edc42bfb9602f0503474b2c94701d5536ce60
> >> e978aa7d7d57d04eb5f88a7507c4fb98577def77
> >>
> >> they all seem to be related.
> > Does it help (without reverting the commits) if you put idle=poll into the
> > kernel command line?
> >
> > Rafael
> >
> >
> >> On 11/11/2011 01:01 PM, Tomas M. wrote:
> >>> bisected to e978aa7d7d57d04eb5f88a7507c4fb98577def77
> >>>
> >>> cannot revert the commit cleanly to further test
> >>>
> >>> attaching pm-suspend log. /proc/cpuinfo and lspci -vvnn just in case.
> >>> If more info is needed, please let me know.
> >>>
> >>> thanks!
> >>> ----
> >>> when trying to suspend... the system locks right before suspending.
> >>> sysrq keys will not work at this point
> >>>
> >>>
> >>> please include me in the CC since im not subscribed to the list.
> >>>
> >>> i CCed everyone mentioned in the commit. if you were CCed by mystake,
> >>> sorry.
> >> --
> >> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> >> the body of a message to majordomo@vger.kernel.org
> >> More majordomo info at http://vger.kernel.org/majordomo-info.html
> >> Please read the FAQ at http://www.tux.org/lkml/
> >>
> >>
>
>
next prev parent reply other threads:[~2011-11-12 0:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-11 16:01 [bisected][bug] commit e978aa7d7d57d04eb5f88 breaks suspend on laptop Tomas M.
2011-11-11 20:46 ` Tomas M.
2011-11-11 21:26 ` Rafael J. Wysocki
2011-11-11 21:34 ` Tomas M.
2011-11-12 0:41 ` Rafael J. Wysocki [this message]
2011-11-12 1:50 ` Rafael J. Wysocki
2011-11-12 12:45 ` Ferenc Wagner
2011-11-12 22:14 ` Rafael J. Wysocki
2011-11-12 22:17 ` [PATCH] ACPI / cpuidle: Remove acpi_idle_suspend (to fix suspend regression) Rafael J. Wysocki
2011-11-14 11:04 ` Deepthi Dharwar
2011-11-12 13:21 ` [bisected][bug] commit e978aa7d7d57d04eb5f88 breaks suspend on laptop Tomas M.
2011-11-12 22:14 ` Rafael J. Wysocki
-- strict thread matches above, loose matches on Subject: below --
2011-11-12 3:41 Arnd Bergmann
2011-11-12 22:25 ` Rafael J. Wysocki
2011-11-12 23:49 ` Linus Torvalds
2011-11-13 0:18 ` Rafael J. Wysocki
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