> From: Archimedes Gaviola <archimedes.gavi...@gmail.com> > Date: Mon, 14 Jun 2021 22:39:53 +0800 > > On Mon, Jun 14, 2021 at 8:01 PM Archimedes Gaviola < > archimedes.gavi...@gmail.com> wrote: > > > Hi, > > > > I took an upgrade with OpenBSD 6.9 in my Raspberry Pi 4B however DS3231 > > real-time clock wasn't detected. This time I'm using the default U-boot > > firmware (Das U-Boot rev 0x20210100). The same parameter I used in the > > config.txt file and the dtbo > > https://github.com/raspberrypi/firmware/blob/master/boot/overlays/i2c-rtc.dtbo > > . > > > > dtoverlay=i2c-rtc,ds3231 > > > > Attached herewith is the dmesg file. > > > > Thanks and best regards, > > Archimedes > > > > Alright, so with the same machine using UEFI firmware (UEFI Firmware > v1.18), OpenBSD 6.9 detects the RTC. So, this has something to do with > U-boot firmware. Is U-boot firmware built in the default 6.9 image > installer compiled with i2c-rtc and ds3231? Or is it a bug or issue?
Sorry with all the different groups (Raspberry Pi foundation, U-Boot developers, PFTF) constantly breaking stuff, we can't really guarantee that things work beyond a simple "it boots". My recommendation is that if you have a firmware that works, you stick with it.