The configuration is as described in the title; The weird thing is that cargo check, clippy compiling etc. all work and even some type inlays for types from the embedded_sdmmc are shown, but not others, as can be seen in this screenshot:
I have installed the esp toolchain using espup and specified
[toolchain] channel = "esp"
An almost identical setup, but for the stm32 microcontroller works as well.
If you have any suggestions, please let me know .