On Monday, February 15, 2016 at 8:00:42 PM UTC-5, john3909 wrote: > > For the most part, RT shouldn’t break anything. > > Shouldn't maybe, but apparently it does break something. I considered the possibility that one of the upgrades that I did just before installing linux-image-4.1.17-ti-r48 had solved the problem, so I installed linux-image-4.1.17-ti-rt-r48 and the problems returned as soon as I booted it. Again i started getting "Failed to open video device /dev/video0" errors, and more often than not, when the webcam was plugged into the usb slot, sudo reboot resulted in just shutting down with no reboot.
And now after reconfiguring back to the non-RT image i can consistently open /dev/video0 and it successfully reboots from the command line every time. One thing I've noticed that seems odd is that with the non-RT kernel, there seems to be constant cpu activity -- user led2 is flickering incessantly. With the RT kernel there were long periods with no light from that led. -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
