It was odd that it happened right at 3AM,   but thanks to you all I have it 
working again.  I dumped the memory and cleared it and that seems to have 
fixed it all up.


On Wednesday, March 17, 2021 at 8:29:12 AM UTC-7 [email protected] wrote:

> Per Tom's answer of Corrupt station memory...
> You mentioned issue began at " 3 A.M.  the other morning" Daylight Saving 
> Time in most of the US began on Sunday, March 14, 2021 at 2:00 A.M wonder 
> if some weird issue may have happen due when your system clock jumping 
> forward. Note that normally WeeWX handles this just fine :) 
>
> On Wed, Mar 17, 2021 at 9:19 AM Tom Keffer <[email protected]> wrote:
>
>> No need. This is pretty clearly a case of memory corruption on the 
>> logger. The clue is
>>
>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>> Retrieving 513 page(s); starting index= 1
>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>> DMPAFT complete: page timestamp 2021-02-26 11:30:00 PST (1614367800) less 
>> than final timestamp 2021-03-14 03:00:00 PDT (1615716000)
>>
>> It asks for 513 pages, then proceeds to get ... nothing.
>>
>> See the section *Corrupt station memory 
>> <https://github.com/weewx/weewx/wiki/Troubleshooting-the-Davis-Vantage-station#corrupt-station-memory>*
>>  for 
>> how to clear the logger.
>>
>> -tk
>>
>> On Tue, Mar 16, 2021 at 2:17 PM gjr80 <[email protected]> wrote:
>>
>>> Hi,
>>>
>>> I suggest you edit weewx.conf, set debug = 2, save weewx.conf and 
>>> restart WeeWX. Let WeeWX run for a few archive periods and then take an 
>>> extract from the log covering the entire WeeWX startup through until the 
>>> few archive periods have passed. It’s important to get the entire startup 
>>> sequence as it has important config info. Post the log extract here and we 
>>> can see exactly what is (or is not) happening. If you need help obtaining 
>>> and posting the log extract you might find the Help! posting to 
>>> weewx-user 
>>> <https://github.com/weewx/weewx/wiki/Help!-Posting-to-weewx-user> wiki 
>>> article helpful.
>>>
>>> Gary
>>> On Wednesday, 17 March 2021 at 00:10:30 UTC+10 [email protected] wrote:
>>>
>>>> After years and years, at 3am the other morning my Vantage Pro stopped 
>>>> posting to CWOP.    I've done all the usual, reboot PC, replace the 
>>>> USB-Serial cable, still nothing.   Not sure how else to troubleshoot, the 
>>>> logs "look like" it's reading data from the unit.   Any help appreciated.
>>>>
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] INFO __main__: Starting up 
>>>> weewx version 4.1.0
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] DEBUG weewx.manager: Daily 
>>>> summary version is 2.0
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Gentle wake up of console successful
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] INFO weewx.engine: Clock error 
>>>> is 0.13 seconds (positive is fast)
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] INFO weewx.engine: Using 
>>>> binding 'wx_binding' to database 'weewx.sdb'
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] INFO weewx.manager: Starting 
>>>> backfill of daily summaries
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Getting archive packets since 2021-03-14 03:00:00 PDT (1615716000)
>>>> Mar 16 07:04:27 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Gentle wake up of console successful
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Retrieving 513 page(s); starting index= 1
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> DMPAFT complete: page timestamp 2021-02-26 11:30:00 PST (1614367800) less 
>>>> than final timestamp 2021-03-14 03:00:00 PDT (1615716000)
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Catch up complete.
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] INFO weewx.engine: Starting 
>>>> main packet loop.
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Gentle wake up of console successful
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Requesting 200 LOOP packets.
>>>> Mar 16 07:04:29 pvweatherbox weewx[7369] DEBUG weewx.drivers.vantage: 
>>>> Gentle wake up of console successful
>>>>
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