I’m developing applications that communicate with IPC, some of them are using uart.
For the lcd7, I’m using Xinit with QT.
Most of the time it works, but at a specific time which involve ipc, shared memory, uart and mutex: It crash my touchscreen … .
The cursor is fixed at a specific position, when i put my finger somewhere else , the cursor go there. But when I remove my finger, the cursor go back where it was . … And after some time, the cursor don’t move anymore ( when I put my finger ).
This happen also with my qt program stopped, but xserver is still running.
At this case, I’ve to reboot my beagle … . I don’t know what do do, where to search ? Where are the log ?
there is no error in the dmesg . …