On 05/20/2013 06:49 PM, Peter Robinson wrote: > On Mon, May 20, 2013 at 10:01 PM, John Brier <jbrier@xxxxxxxxxx> 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@jb-rhel63 ~]# grep -i wake /boot/config-2.6.32-279.* [root@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 gpg: 1024D/251D9FF9 6F7B 242A 9375 F4CC BC6D F453 60D8 35FF 251D 9FF9 http://opensource.com - Where Open Source Multiplies _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel
