On Wed, Dec 11, 2019 at 03:57:50PM +0700, Gerriet M. Denkmann wrote:
> chronyd does a good job of keeping the time in sync without big changes in
> the drift (freuquency).
>
> But there are a few situations, where an “aggressive mode” (i.e. drastically
> increasing the frequency) would be more
chronyd does a good job of keeping the time in sync without big changes in the
drift (freuquency).
But there are a few situations, where an “aggressive mode” (i.e. drastically
increasing the frequency) would be more appropriate:
(1) at start
(2) when there is a big time-error (ntp-time -
On Wed, Dec 11, 2019 at 5:42 PM Miroslav Lichvar
wrote:
> On Wed, Dec 11, 2019 at 04:13:23PM +0100, Christian Ehrhardt wrote:
> > That means the first switch_interrupts call from RTC_Initialise ->
> > RTC_Linux_Initialise -> switch_interrupts has on_off=0 and that doesn't
> > trigger the issue
Several RTCs would only expose the broken behavior on enabling
interrupts. Therefore the check has to probe switch_interrupts(1) as
well.
Clocks known to expose that behavior include, but are not limited to:
PPC64# dmesg | grep -i rtc
[ 0.241872] rtc-generic rtc-generic: registered as rtc0
The test might run on different platforms.
If the platform happens to have a RTC that does exist but unable to
have RTC_UIE_ON set the test will fall into an infinite hang.
Exampls of bad clocks are:
- ppc64el: rtc-generic
- arm64: rtc-efi
To avoid that check the capability via `hwclock` before
Here an update to my patches on the topic.
The changes of Miroslav already helped a lot, thanks!
Out of our discussion and debugging here an updated set of patches that
would fix behavior with the clocks that I encountered and skip tests
to not false-positive flag chrony (while instead the RTC is
On 2019-12-11T16:13+0100, Christian Ehrhardt wrote:
On Tue, Dec 10, 2019 at 5:59 PM Miroslav Lichvar
wrote:
On Tue, Dec 10, 2019 at 04:25:31PM +0100, Christian Ehrhardt wrote:
> On Tue, Dec 10, 2019 at 4:19 PM Miroslav Lichvar
> > I'm sorry for changing my mind, but I now think this case
On Tue, Dec 10, 2019 at 5:59 PM Miroslav Lichvar
wrote:
> On Tue, Dec 10, 2019 at 04:25:31PM +0100, Christian Ehrhardt wrote:
> > On Tue, Dec 10, 2019 at 4:19 PM Miroslav Lichvar
> > > I'm sorry for changing my mind, but I now think this case should be
> > > handled gracefully in chronyd and
On Wed, Dec 11, 2019 at 04:13:23PM +0100, Christian Ehrhardt wrote:
> That means the first switch_interrupts call from RTC_Initialise ->
> RTC_Linux_Initialise -> switch_interrupts has on_off=0 and that doesn't
> trigger the issue at initialization phase.
> Later on on RTC_TimeInit ->
On Wed, Dec 11, 2019 at 4:24 PM Vincent Blut wrote:
> On 2019-12-11T16:13+0100, Christian Ehrhardt wrote:
> >On Tue, Dec 10, 2019 at 5:59 PM Miroslav Lichvar
> >wrote:
> >
> >> On Tue, Dec 10, 2019 at 04:25:31PM +0100, Christian Ehrhardt wrote:
> >> > On Tue, Dec 10, 2019 at 4:19 PM Miroslav
Hi Devs,
Just a quick note, related to chronyc tab completion ...
libedit 20191025-3.1 has a regression and does not add a space character after
a match ... sounds minor but actually causes problems.
libedit 20191211-3.1 fixes the problem.
https://thrysoee.dk/editline/
Thanks to Christos
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