Tvheadend

Hi,

I've recently installed tvheadend and the latest Kodi. After install everything was working fine for a while, I had EPG working correctly in both the WebUI and in Kodi.

I don't use live TV via kodi that much, or many recordings, but I recently went to record something to discover that the EPG was totally empty. I checked the configuration and I have it configured to use the internal grabber and run on this schedule:

1. Default config (00:04 and 12:04 everyday)
   4 */12 * * *

I tried disabling and then re-selecting bleb.org and it seemed to run, providing this output in the system log section at the bottom of the web UI:

2017-02-03 23:35:24.385 /usr/bin/tv_grab_uk_bleb: grab /usr/bin/tv_grab_uk_bleb
2017-02-03 23:35:24.408 spawn: Executing "/usr/bin/tv_grab_uk_bleb"
2017-02-03 23:35:27.475 spawn: using config filename /home/hts/.xmltv/tv_grab_uk_bleb.conf
2017-02-03 23:36:25.900 spawn: downloading listings: ##################################################
2017-02-03 23:37:21.947 /usr/bin/tv_grab_uk_bleb: grab took 117 seconds
2017-02-03 23:37:22.063 /usr/bin/tv_grab_uk_bleb: parse took 0 seconds
2017-02-03 23:37:22.063 /usr/bin/tv_grab_uk_bleb: channels tot= 69 new= 0 mod= 0
2017-02-03 23:37:22.063 /usr/bin/tv_grab_uk_bleb: brands tot= 0 new= 0 mod= 0
2017-02-03 23:37:22.063 /usr/bin/tv_grab_uk_bleb: seasons tot= 0 new= 0 mod= 0
2017-02-03 23:37:22.063 /usr/bin/tv_grab_uk_bleb: episodes tot= 0 new= 0 mod= 0
2017-02-03 23:37:22.063 /usr/bin/tv_grab_uk_bleb: broadcasts tot= 0 new= 0 mod=

However I still have no EPG in either the web UI or in Kodi.

If I run the grabber by hand, with the --output option I get a file to disk containing xmltv info, so I know the grabber works.

Where does tvheadend write the files to disk so I can check it is turning up? Is there any further debug I can do to work out what is wrong?

I've tried enabling debug output using the little button in the System Log panel but that didn't provide any new insight

Thank you.