I have a Realtek 2561. I tried putting the line "options rt2500pci nohwcrypt=1" in /etc/modprobe.d/rt2500pci.conf without success.
Also, tried disabling the power management writing HOOK_BLACKLIST="wireless" in the /etc/pm/config.d/blacklist; it doesn't help too. I think at this moment the only workaround is to install a backport. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1468139 Title: Ubuntu 15.04 drops WLAN/WIFI after running for 5 minutes. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1468139/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs