Gfilui

Clash Royale CLAN TAG #URR8PPP up vote 0 down vote favorite like the title suggests, when i shutdown my laptop (using the menu on the top right) is goes to a black screen with a flashing stripe. in some occasions it also displays "@^@^@^@^@^@^@^@^@". the only way for me to then shut down my laptop is to keep the power button pressed for 10sec. if someone could help that would be great, thanks in advance P.S it is a dual boot system dual-boot shutdown share | improve this question asked Feb 15 at 20:04 paul backs 1 1 add a comment  |  up vote 0 down vote favorite like the title suggests, when i shutdown my laptop (using the menu on the top right) is goes to a black screen with a flashing stripe. in some occasions it also displays "@^@^@^@^@^@^@^@^@". the only way for me to then shut down my laptop is to keep the power button pressed for 10sec. if someone could help that would be great, thanks in advance ...

Clash Royale CLAN TAG #URR8PPP up vote 5 down vote favorite 1 Recently, I bought a Lenovo T470 with preinstalled Windows 10. I install Ubuntu 16.04 in parallel by USB boot. Wifi connections are not displayed as in many other posts. My home directory is encrypted, in case it is relevant. After checking, there no Wifi / network device available. lspci -n -d 14e4 ( no response ) iwconfig enp0s31f6 no wireless extensions. lo no wireless extensions. Neither is any wireless driver displayed in settings. I suspect that Ubuntu cannot recognize my wireless device. Is there any suggestion / more information needed to solve the problem? Update 1 : After Pilot6's comment, I check again and there is still no response. lspci -knn | grep Net -A2 Update 2 : lspci 00:00.0 Host bridge: Intel Corporation Device 5904 (rev 02) 00:02.0 VGA compatible controller: Intel Corporation Device 5916 (rev 02) 00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)...