Hey Alexandre, On 23.11.2022 10:55:25, Sascha Hauer wrote: > This series has the remainder of > https://lore.kernel.org/all/20220426071056.1187235-1-s.hauer@xxxxxxxxxxxxxx/ > which was partly applied. > > Alexandre, > > Last time this series was send you asked if this series fixes a problem > we've really seen to which Ahmad answered: > > > The kernel message > > > > rtc rtc0: invalid alarm value: 2020-3-27 7:82:0 > > > > listed in the commit message is something I actually ran into. There > > was no v2f set then. The customer has also variously observed bit flips > > independently of v2f: During EMC testing, electrostatic discharge at developer > > desks and even in the field: Suspected causes were lightning strikes in the > > vicinity and the switching of larger inductive loads. > > They're very paranoid of logging invalid timestamps, so we'll keep the patch > > anyhow at our side, but I think it is generally useful as well: If we can't > > set an invalid alarm time by normal means, but read back an invalid time, > > something may have corrupted other memory, so treating it as a v2f is sensible. > > There was no answer to this. I would be glad if you could take this > series. I would understand though if you say that this problem is too > esoteric to fix it upstream, we would keep the patches locally then. > Please just say so, it would help me to get the problem from my desk ;) Any news on this, what's the status? regards, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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