Messages in this thread | | | Date | Mon, 16 Apr 2012 12:45:47 -0700 | From | John Stultz <> | Subject | Re: [REGRESSION] rtc/interface.c: kills suspend-to-ram |
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On 04/16/2012 08:57 AM, Mark Lord wrote: > On 12-04-16 11:49 AM, richard -rw- weinberger wrote: >> On Mon, Apr 16, 2012 at 5:42 PM, Mark Lord<kernel@teksavvy.com> wrote: >>> On 12-04-16 10:23 AM, richard -rw- weinberger wrote: >>>> On Mon, Apr 16, 2012 at 3:55 PM, Mark Lord<kernel@teksavvy.com> wrote: >>>>> On 12-04-16 12:36 AM, Mark Lord wrote: >>>>>> Something recent has killed suspend-to-ram on a number of machines here. >>>>>> The symptom is that they suspend, but immediately wake up and panic, >>>>>> with just a black screen so no visible messages to go by. >>>>>> >>>>>> The patch below works around the issue -- making things work as they used to work. >>>>>> >>>>>> +++ linux/drivers/rtc/interface.c 2012-04-16 00:09:14.105387382 -0400 >>>>>> @@ -773,7 +773,7 @@ >>>>>> if (!rtc->ops || !rtc->ops->alarm_irq_enable) >>>>>> return; >>>>>> >>>>>> - rtc->ops->alarm_irq_enable(rtc->dev.parent, false); >>>>>> + //rtc->ops->alarm_irq_enable(rtc->dev.parent, false); // Kills suspend on ZBOX HD-ID41U >>>>>> } >>> >>> How about the line above -- that's the commit that breaks things here. >> Download Linus' GIT tree and use git blame. :-) > Too steep a learning curve for a casual user. > But google works: > > http://www.mail-archive.com/stable@vger.kernel.org/msg04391.html
Thanks for the report and sorry for the trouble. I'm trying to reproduce this locally. Can you send me your .config?
thanks -john
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