Some bugs on OLPC 12.1.0 XO-1.75

Hi! As I do not know if bugs I have to register on *bugzilla.redhat.com *or here. Anyway, I report here. - Cannot shutdown or reboot Yup, If I execute sudo reboot, or sudo shutdown XO will be "shutdown"... unmounting filesystems...et but after say "unmounting" Show this message. "Reached target shutdown" So, I need push power button and do force shutdown. - Cannot get Internet connection on USB modem or Wireless connection Yeah, you can connect to wireless or USB modem connection. Ok, but you need run $ sudo dhclient eth0 (Wireless card) or $ sudo dhclient usb0 (usb modem) each time you want get Internet connection. Always need run $ sudo dhclient * command each you are connected a new wireless or USB modem connection. - A message when I startup or shutdown olpc Yup, I always see this message when I am going to shutdown the olpc: [FAILED] Failed to start show Plymouth_Reboot Screen. See 'systemctl status plymouth-reboot.service' for details. Starting Delay shutdown while showing plymouth shutdown splash.... - Cheese cannot starts I have installed cheese webcam software to take photos, recording videos...et However, I execute cheese command to run it. I get "Segmentation fault" :( I hope thath you can help me, and help others. Greetings! -- Álvaro Castillo http://fedoraproject.org/wiki/User:Netsys Linux user #547784