From: John Stultz <john.stultz@linaro.org>
To: Meelis Roos <mroos@ut.ee>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: 3.0-rc3: No RTC device found
Date: Tue, 14 Jun 2011 10:54:39 -0700 [thread overview]
Message-ID: <1308074079.7261.1.camel@work-vm> (raw)
In-Reply-To: <alpine.SOC.1.00.1106141203350.11764@math.ut.ee>
On Tue, 2011-06-14 at 12:06 +0300, Meelis Roos wrote:
> This was my earlier report that I tought was sparc64 specific:
>
> > Dmesg finds both OF RTC and PC RTC but later complains
> > "No RTC device found, ALARM timers will not wake from suspend"
>
> But today I noticed this while testing 3.0-rc3 on a PC:
>
> [ 0.313944] No RTC device found, ALARM timers will not wake from suspend
> [ 0.314275] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
>
> Later it detects PC RTC:
>
> [ 3.610210] rtc_cmos 00:03: RTC can wake from S4
> [ 3.611554] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
> [ 3.611669] rtc0: alarms up to one year, y3k, 114 bytes nvram
>
> Bisecting it on sparc64 got me nowhere. Have not tried bisecting it on
> PC yet.
Hmm. I'm guessing this is due to the RTC cmos module loading later then
expected. Don't bother bisecting, I'll see what I can do about it.
Thanks for the testing and feedback!
-john
next prev parent reply other threads:[~2011-06-14 18:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.SOC.1.00.1106081454240.8911@math.ut.ee>
2011-06-14 9:06 ` 3.0-rc3: No RTC device found Meelis Roos
2011-06-14 17:54 ` John Stultz [this message]
2011-06-23 17:32 ` Maciej Rutecki
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