![]() Maybe it is caused by the Aux and Main connectors touching the case, when you bend it, the Wi-Fi card is located on the left side, just above the battery: So the solution is only to put the device in a safe place and don't change the angle of the screen, then the Wifi Card will stay active without problems. ![]() ![]() ![]() The same problem on my gaming Windows partition. not strong, just a tiny bit without hurting the device. I can provoke the fail by bending the bottom of the screen a bit to the back on one side and pull to the front on the other side. When I carry around my laptop it usually shakes, and bends a bit, this is causing the faiure! None of the other solutions solved the problem, and recently, I found out, that this is a hardware problem: How can I fix this problem on my Lenovo Yoga 2 Pro? Maybe it is possible to reload the kernel module somehow to re-enable it with a script if it died? It doesn't use the latest drivers from because the iwlwifi-7260-9.ucode is not supported yet.) If I look for locate 7260|grep -i wifi, I find the same module /lib/firmware/iwlwifi-7260-8.ucode. Subsystem: Intel Corporation Wireless-N 7260 I collected some data with the help of this answer: # lspci #Ġ1:00.0 Network controller : Intel Corporation Wireless 7260 (rev 6b) When in the crashed state and if I try to re-enable WiFi in the nm-applet I get this error in /var/log/syslog: iwlwifi 0000:01:00.0: Failed to load firmware chunk! Once I disabled that option again, the wireless card seems to work better, but not all the time. My guess is that the wireless power save option that is set by powertop might cause some problems, so I added this to my /etc/rc.local so the end part looked like this: # By default this script does nothing. I had this at several different locations so it was definitely a problem with my card. Sometimes it helps to stop WiFi in the nm-applett (at the top right corner) and restart it to get a new connection to my WiFi, but mostly this doesn't help anymore - you have to reboot to use the card again. On Ubuntu 14.04 32bit, after some up-time my wireless card stops working. ![]()
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