> Am 08.02.2023 um 09:32 schrieb Michael Walle <mich...@walle.cc>: > > Am 2023-02-08 08:38, schrieb Oliver Graute: >> if the rtc button cell is on low voltage this can result in a permanent >> bootloop in u-boot because V2F Register is permanent set. >> ### Warning: temperature compensation has stopped >> ### Warning: Voltage low, data is invalid >> resetting ... >> With this patch the bootloop is prevented >> Signed-off-by: Oliver Graute <oliver.gra...@kococonnector.com> > > I'm curious, how is the call tree here? I don't see the dm_rtc_get() > being called during boot. Basically, you are now just ignoring the error.
I use dm_rtc_get() in a modified boot/bootm.c to check for a End-Off Live booting date. Just to prevent that testers uses devices with out-dated images. So if this only affects me so this patch can be ignored. Best regards, Oliver
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