Hello, I made some further tests and investigations. I seems related to the build process. On my ubuntu 18.04 amd64, the official 1.8.8 indi_gphoto_ccd allways reports 0 as temperature When building from sources on my laptop (tag v1.8., temperature is OK. Official binary size : 154384 My binary (once stripped) : 154400 Best regards, Thx8411Read More...