Alexander Sokolov

Results 4 issues of Alexander Sokolov

`vTaskDelete` does not set pointer to NULL by itself. Once server is stopped, it cannot be started again, as there's `if(xtask) return 0;` check in `ws_server_start`.

Release 1.0beta4 is broken for VIA AC97. Works fine with previous user build. Although on the screen it shows that everything is successfully enabled, there's no sound. Also, sequential runs...

Tried, and seems to work: ![image](https://github.com/user-attachments/assets/5ef017bf-7f4c-4d64-a3db-adddb3b15fd6)