Hi Paulo, I am running plain Fedora 16 on x86_64. The last kernel where UVC dyncontrols worked was 3.1.10-2. (If I remember correctly...) The first kernel with failing dyncontrols was 3.2.1-1 and all later kernels up to 3.3.2-6 fail as well. libwebcam version is libwebcam-0.2.0-4.20100322svn and guvcview is guvcview-1.5.1-1. http://www.quickcamteam.net/software/libwebcam seems to be offline/ discontinued since a few months. what software versions are you running? Is there a later libwebcam available from somewhere else? pls look also at: http://permalink.gmane.org/gmane.linux.kernel/1257500 Greetings, Karl On Wed 120502, Paulo Assis wrote: > Karl Hi, > I'm using a 3.2 kernel and I haven't notice this problem, can you > check the exact version that causes it. > > Regards, > Paulo > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html