Well, after some trace in the kernel, I discovered that the problem was not in the kernel.
the problem was electronics, some stupid relay that didn't have freewheeling diode ........ On Thu, Apr 3, 2014 at 10:17 AM, Micka <mickamus...@gmail.com> wrote: > Hi, > > > 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 . ... > > > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
