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    SubjectRe: [REGRESSION] rtc/interface.c: kills suspend-to-ram
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    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. :-)

    --
    Thanks,
    //richard
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