Same bug here in desktop ASUS M11AD with 3.13.0-30, but not in 3.13.0-24. Solved with 3.14.1 from the trusty mainline kernel.
note: Cannot collect info with apparmor-collect because it spits out: ERROR: Could not import module, is a package upgrade in progress? Error: No module named PyQt4.QtCore -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1327741 Title: Kernel panic on driver rtl8821ae Status in “linux” package in Ubuntu: Incomplete Bug description: Since kernel version 3.13.0-27, my Asus VM40B goes into kernel panic during boot, seemingly due to an error with the WiFi driver, rtl8821ae. The attached screenshot of the screen (I have no idea how to otherwise capture the output of a kernel panic) shows the error with kernel version 3.13.0-29, but it happens exactly the same with -27. WORKAROUND: Disabling the WiFi card or using version 3.13.0-24 does not cause any problem. Please bear in mind, while reading the generated report, that I have disabled the WiFi card to be able to boot with kernel -29. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1327741/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp