02:05 <rpifan> hello all

02:05 <rpifan> i've got an old BBB that i cant seem to get to work

02:05 <rpifan> i tried to flash the emmc and it isnt working, i tried to get it to boot from the sd card and it also isnt booting

02:05 <rpifan> it just keeps booting the old OS that i installed forever ago

22:19 <dario> hi, we have a bunch of beaglebone black, and i'm trying to gauge the HW revision from the serial number. it is said the year/week is encoded in the eeprom in/near the serial number, but i'm unclear on the format. the BBB SRM manual says it's [YY][WW]BBBK[counter], but i have a few e.g. 1020BBBK[counter], where i'm inclined to thnik it's 2020 week 10, not 2010 week 20. also not all of them have

22:19 <dario> BBBK, i have a bunch of SBB[digit], are those an earlier/later revision?

22:19 <dario> sadly these are all deployed already, so i can't check the labels/print on the PCB or SD card cage etc.

22:26 <dario> ah, no, docs say [WW][YY].. so then the outliers are the others, 2150SBB155.. sounds like it was produced in 2021, not in 2050.. so at some point the order switched, is my theory, maybe with the switch to seeed as manufacturer?

22:29 <dario> ah, https://openbeagle.org/abdelrahman/beagle-tester comes up in google, seems "SBB" is "Seeed manufactured BeagleBone Black" :-)

22:29 <dario> so i guess i'll swap the numbers for SBB and see if it all makes sense with that

22:31 <dario> can anyone point me to somewhere that tells me with reasonable certainty which date is the cut between C.2 and C.3 revision?

22:52 <rpifan> hi