> On Jun 13, 2022, at 8:41 AM, Dirk wrote:
>
>> On Jun 13, 2022, at 5:31 AM, Mark wrote:
>>>
>>> Ideally we'd figure out which one it is and have you send us just send that
>>> one file, but that puts the onus on you, if you don't mind sharing the data
>>> privately, you could simply put ALL of the .FIT files under Garmin/Activity
>>> on your Mk2i into a .zip file and send it off list to me and then I can
>>> figure this out here.
>> It's all dives, not just particular ones. Well, all air dives anyway. Have
>> not confirmed nitrox. Without having looked into it at all, I'm
>> hypothesizing something like the Garmin using a flag for air/not-air, and
>> assigning the O2% a nonsensical value (null/zero) for air dives.
>
> I have a Garmin Descent Mk2i myself and have done a fair number of air dives
> with it, so I don't believe this is a general issue.
> But you may have set things up differently compared to the settings on mine -
> so I'll poke at your .FIT file and find out :)
From your FIT file it seems that you have more than one tank pod connected to
your Garmin, but only one gas mix defined. That confuses our code a bit and it
thinks that the second pod is connected to a dive with undefined gas data - and
then it defaults to air for that.
Do you actually have more than one pod attached? Are you using both? How does
this look in the on-watch settings?
I'm trying to figure out how to parse this correctly, but since I only have one
pod, this isn't something I can experiment with here...
/D
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