HI Aristeu > first, please keep the mailing list on Cc. two reasons: first, I may not > be able to answer other questions; second, other people may have the > same problems you do and this discussion can be useful for them. Last time the mail from the list bounced again although I've explicitely subscribed to linux-input@xxxxxxxxxxxxxxx but nevermind > > > Still the EV_FF makes EV_LED and EV_SND not working. > will work on that next. Hope the reproducer works for you, it's a bit clumsy written but I hope it's useful to track this LED and SND disabling by FF > > There is also a still issue with segfault and unkillable driver. > > I upload custom FF effect, driver segfaults but doesn't exit > > and becomes zombie > please test the attached patch The patch now avoids the zombie lockup coming from segmentation fault. Thanks a lot, that is great step forward! However it's still not clear to me why do I get this segmentation fault when I try to upload a block of FF_CUSTOM sample data. I made my code mainly from looking at the kernel source without having any example - anyone on the list can point link to some small code example? in uinput-zombie, I've prepared the data in application, ioctl'ed them to uinput event device and the uinput driver segfaults when it tries to read the portion of FF_CUSTOM data. Best regards, Davor -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html