Hello everyone. I had a similar problem with my wifi device (RALINK RT2860STA) on my PC Medion Akoya Mini (E1210) using kubuntu 11.04. When starting the system after suspend or hibernate, and battery power instead of power supply, the wifi could not connect.
I solved it using the solution given in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/689004/comments/9 With this solution: sudo touch / etc / pm / power.d / pcie_aspm I got my wifi back to wake up from suspend or hibernate. On the other side and for those with the same device (RALINK RT2860STA) comment that there is another added problem that makes the connection will sometimes slow or even freeze with this device. I solved it the way I describe in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/774421/comments/6 Adding the following lines in /etc/modprobe.d/blacklist.conf: blacklist rt2800pci blacklist rt2x00pci blacklist rt2860 my wifi (with device RALINK RT2860STA) go well. Greetings. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/769092 Title: Atheros AR5001 [168c:001c] Wifi not working after suspend/resume -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
