Occasional errors in Majestic log file on ssc378de

[MalgathThelamin]

Required information

• SoC: ssc378de
• OpenIPC version: 2.4.09.20-lite
• Build: master+9dca212, 2024-09-20
• Majestic: master+3a6dd0f, 2024-09-19
• installation method: Firmware > Update > Install update from GitHub

Issue description

In Majestic log, entries appear once every 4-40 minutes, on average once every 10 minutes:

majestic[624]: ^[[1;33m[MI WRN ]: MI_AI_Read[1121]: 
majestic[624]: MI AI device 0 ChnGrp 0 Buffer(s) is lost due to slow fetching.
majestic[624]: ^[[0m
majestic[624]: ^[[1;33m[MI WRN ]: MI_AI_Read[1122]: 
majestic[624]: Current buf index[2259], recording buf index[2258].
majestic[624]: ^[[0m

[MalgathThelamin]

We noticed, that /usr/sbin/telegram, which is scheduled by Majestic to run once an hour, sent us an old screenshot twice today. The script does not delete old screenshots, so we concluded, that it was unable to download the current screenshot. The first occurrence is not in the logs anymore, but the second one coincides with the error discussed in this issue.

Oct 14 16:00:27 openipc-ssc378de user.debug majestic[624]: ^[[0m
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: ^[[1;33m[MI WRN ]: MI_AI_Read[1121]:
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: MI AI device 0 ChnGrp 0 Buffer(s) is lost due to sl
ow fetching.
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: ^[[0m
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: ^[[1;33m[MI WRN ]: MI_AI_Read[1122]:
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: Current buf index[50726], recording buf index[50720
].
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: ^[[0m
Oct 14 16:00:29 openipc-ssc378de user.debug majestic[624]: JPEG was sent to client