You have not mentioned your kernel version and your card name kindly provide the mentioned info you can paste the output of the following commands as a comment
uname -a lspci -- Random Crashes when Connected to Large Wi-fi Network https://bugs.launchpad.net/bugs/183034 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
