[fedora-arm] CONFIG_PM_WAKELOCKS

[John Brier]

On 05/20/2013 06:49 PM, Peter Robinson wrote:
> On Mon, May 20, 2013 at 10:01 PM, John Brier <jbrier at redhat.com> wrote:
>> I'm on 3.6.10-8.fc18.armv7hl.highbank, though I see the same
>> configuration on 3.9.2-200.fc18.armv7hl
>>
>> I can't suspend using rtcwake and it seems it's because this kernel
>> config option is disabled
>>
>> # rtcwake -m $state -t `date -u -d "+ $SLEEP_TIME minutes" '+%s'`
>> rtcwake: cannot open /sys/class/rtc/rtc0/device/power/wakeup: No such
>> file or directory
>> rtcwake: /dev/rtc0 not enabled for wakeup events
>>
>> Do I understand it correctly and if so can it be enabled?
> 
> It's not enable on the mainline Fedora kernel and for non ARM specific
> feature we inherit from the config-generic to ensure a consistent as
> possible experience across the various architectures as is possible.
> 
> I've added the kernel mailing list into this reply as they should be
> able to shed more light onto why it's not enabled and whether the
> above is correct.
> 
> Peter
> 
oh. rtcwake works fine on RHEL so I assumed it was disabled in fedora on
ARM only. however I'm not even seeing that option on my RHEL 6.3 VM:

[root at jb-rhel63 ~]# grep -i wake /boot/config-2.6.32-279.*
[root at jb-rhel63 ~]#

So I may not understand what kernel config options are relevant to that
support.

-- 
John Brier, RHCA, RHCVA, RHCX
Quality Assurance Engineer - NA
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