Re: Not finding RTC with a different spin?

[Héctor Daniel Cortés González <hdcg@xxxxxxxxxxx>]

Use the pool Luke!

Install chrony (an NTP-like server). By default it uses the NTP POOL servers *.fedora.pool.ntp.org

You can have milliseconds precision, without the drift of a RTC. 

Perhaps syncing with you other π with GPS/PPS over NTP -- join the pool.

--
Ing. Héctor Daniel Cortés González <hdcg@xxxxxxxxxxx> | Thou shalt not
antes 'Aztec Eagle' Turbo <turbo@cie.unam.mx>         | take the name
http://www.ier.unam.mx/academicos/hdcg/               |    of root
RHCE 110-903-861. Linux User #13086.                  |    in vain.
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perl6 -e '(1 x $_) !~~ /^(11+)$0+$/ && .say while ++ $_'

El mié, 23 ago 2023 a la(s) 09:12, Chris Adams (linux@xxxxxxxxxxx) escribió:

I have a Raspberry Pi 4B running Fedora 38 (server edition) that I use
as a little occasional server for random things.  Since it doesn't
always have NTP available, I added an RTC module, and added
"dtoverlay=i2c-rtc,ds1307" to /boot/efi/config.txt (no other change);
all is good.

Now I have a short-term need to use it as a desktop, so I put the XFCE
spin on a different uSD card.  I made the same edit to config.txt... and
it doesn't work.  No RTC.

I've loaded all the Fedora updates, including the firmware with
"rpi-uboot-update", but it still doesn't work.  If I swap back to the
"server" uSD card, it sees the RTC.

The only difference I can see is that the original card is 32G and the
new card is 64G (so "SDXC")... would that be an issue to the firmware
loader?
--
Chris Adams <linux@xxxxxxxxxxx>
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