I know of at least one SM with the new switching poe adapter that has done this, so I do not suspect the power adapter is our problem, but thanks for the input.
On Thu, Sep 7, 2017 at 11:24 AM, Bill Prince <[email protected]> wrote: > I have seen this when we used to use the old transformer-style POE > injectors. If there was a power brown-out, the units would sometimes reset > to factory when the power hovered at/near the power supply's ability to > regulate working voltage to the logic circuits. > > We see it much less since the advent of switching P/S POE injectors. > > So what I'm suggesting is to examine the power on the POE and see if there > is an issue there. > > > bp > <part15sbs{at}gmail{dot}com> > > > On 9/7/2017 9:17 AM, Darren Shea wrote: > > Just wondering, if this is a problem which only bedevils me, or if other > people are seeing it: > > � > > PMP450 SMs, running 15.0 or later f/w (it�s a question right now whether > the AP f/w is related to this, but it seems that the APs are usually > running 13.2 f/w) > > � > > The symptom is the SM throws a bunch of "Deleting a timer since it was > active" errors, then some other errors, then it resets to factory defaults > and reboots (see below for typical Event log snippet). Sometimes, the radio > loses calibration data. Because we run our configurations as close as > possible to default in the first place, we can typically access the radio > via ICC and reconfigure it appropriately without a truck. However, and this > is a *huge* deal, some of these radios that had 10M keys are now > reverting to 4M keys! This is going to cause us major headaches. > > � > > I have opened lines of communication with Cambium about this, but they are > giving me their standard �we haven�t heard about this� response which > is always their default up until they admit it�s a problem and start to > resolve it. �Have any of you encountered these issues? > > � > > Typical Event Log snippet: > > 09/07/2017 : 01:26:19 CST : :Deleting a timer since it was active (T), > TimerId=0x5fa0c0 (0xac325c), TimerEvent=0x8, TimerTaskId=48, CurrentTask=48 > > 09/07/2017 : 01:26:21 CST : :Deleting a timer since it was active (T), > TimerId=0x5fa0c0 (0xac325c), TimerEvent=0x8, TimerTaskId=48, CurrentTask=48 > > 09/07/2017 : 01:26:23 CST : :Deleting a timer since it was active (T), > TimerId=0x5fa0c0 (0xac325c), TimerEvent=0x8, TimerTaskId=48, CurrentTask=48 > > 09/07/2017 : 01:26:25 CST : :SNMP user; user=snmp; Reboot from SNMP; > > 09/07/2017 : 01:26:25 CST : :Deleting a timer since it was active (T), > TimerId=0x5fa0c0 (0xac325c), TimerEvent=0x8, TimerTaskId=48, CurrentTask=48 > > 09/07/2017 : 01:26:27 CST : :SNMP user; user=snmp; Reboot from SNMP; > > 09/07/2017 : 01:26:27 CST : :Forced reset; > > 09/07/2017 : 01:26:27 CST : :Deleting a timer since it was active (T), > TimerId=0x5fa0c0 (0xac325c), TimerEvent=0x8, TimerTaskId=48, CurrentTask=48 > > 01/01/2016 : 00:00:00 UTC : : > > 01/01/1970 : 00:00:00 UTC : :CalParams[46], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[47], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[58], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[59], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[60], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[61], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[62], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : :CalParams[63], updating FPM, CalParams and > FPM mismatch! > > 01/01/1970 : 00:00:00 UTC : File src/cal_params.c : Li > > 01/01/2016 : 00:00:00 UTC : > > *******SYSTEM STARTUP******* > > System Reset Exception --�Watchdog Reset > > Software Version : CANOPY 15.0.2 SM-DES > > Board Type : P11 > > Boot Bank : 0 > > Board Temperature : 38 C / 101 F > > Device Setting : 5.4/5.7GHz MIMO OFDM - Subscriber Module - > 0a-00-3e-bx-yy-zz > No valid accounts configured. Using default user account > > FPGA Version : 061716 > > FPGA Features : DES, Sched; > > 01/01/2016 : 00:00:00 UTC : :CalParams[46,47,58,59,60,61, > 62,63,64,65,66,67,68,72,76,77], updated FPM, CalParams and FPM mismatch! > > FeatureKey mismatch for FKey[1] > > 12/31/2015 : 18:03:37 CST : :Timezone set to CST; > > 09/07/2017 : 01:30:24 CST : :Time Set > > � > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
