Hi Matthew, On Wed, Nov 16, 2022 at 12:42:48AM +0000, Matthew H wrote: > I think this might be misleading. This post > https://www.mail-archive.com/[email protected]/msg10239.html > inspired me to use an SDR to check for BTS activity and sure enough it > does briefly transmit and then stop.
so 1800 MHz is confirmed then? > The Telnet log shows "TRX is not responding - reinitialising the unit..." and > it looks like the BTS > reboots shortly after. it might still be some "unexpected" parameters in our OML which trigger this kind of malfunction in the BTS stack. > I did see the photos on the Wiki ofa NanoBTS with bad caps. Is that a > known issue? Not that I've heard of so far. > Visually the capacitors look fine in both units. > Unfortunately the 1800MHz model has some quite serious corrosion > inside and looks like some compartments have been flooded with sea > water or something caustic. ugh. ok. > Unless anyone has some inspiration I don't think it's worth digging > too deeply into the Osmocom side as it's likely hardware issues. probably, given your description. -- - Harald Welte <[email protected]> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)
