Result buffer too small for 3582 bytes of A-GNSS data

RE: Result buffer too small for 3582 bytes of A-GNSS data

dejans — Thu, 30 Jan 2025 08:39:01 GMT

Hi,

[quote user="robotcux"]shouldn’t this issue have been flagged in the documentation or release notes for the previous versions?[/quote]

As far as I know, this problem was not known issue when previous releases came out. As you already know, this PR is very recent.

[quote user="robotcux"]Considering the impact, wouldn’t this qualify as a significant issue?[/quote]

I agree that it might be considered significant, but there was no impact so far. As mentioned previously, this issue might happen only in cases where data is received from all satellites.

[quote user="robotcux"]From my perspective, it raises concerns about the reliability of the current version.[/quote]

You should not be concerned with the PR now in place. Additionally, you can always open new ticket for any potential issue that you might have in the future.

Best regards,
Dejan

RE: Result buffer too small for 3582 bytes of A-GNSS data

robotcux — Tue, 28 Jan 2025 19:38:33 GMT

Hi Dejan,

Thank you for the clarification.

However, shouldn’t this issue have been flagged in the documentation or release notes for the previous versions? Considering the impact, wouldn’t this qualify as a significant issue? From my perspective, it raises concerns about the reliability of the current version.

Looking forward to your thoughts.

RE: Result buffer too small for 3582 bytes of A-GNSS data

dejans — Tue, 28 Jan 2025 14:20:34 GMT

Hi,

Unfortunately, in your case A-GNSS cannot be used without applying the change from mentioned PR. The buffer was originally small for getting the data from all satellites. I would expect that your issue gets fully resolved after applying the fix. The best way to apply changes would be to cherry-pick this commit. Minimal solution is to increase AGNSS_REQUEST_RECV_BUF_SIZE in lib/location/method_gnss.c.

Best regards,
Dejan

RE: Result buffer too small for 3582 bytes of A-GNSS data

robotcux — Mon, 27 Jan 2025 20:01:27 GMT

You can use the location sample from the sdk-nrf. Simply, I use AGNSS location service. There is no extra log.

RE: Result buffer too small for 3582 bytes of A-GNSS data

dejans — Mon, 27 Jan 2025 14:15:07 GMT

Hi,

Can you provide some information about your application?

Can you provide full error log?

Best regards,
Dejan