https://bugzilla.novell.com/show_bug.cgi?id=855365 https://bugzilla.novell.com/show_bug.cgi?id=855365#c0 Summary: After suspend/restart wpa_supplicant uses 100 percent of CPU Classification: openSUSE Product: openSUSE 13.1 Version: Final Platform: x86-64 OS/Version: openSUSE 13.1 Status: NEW Severity: Normal Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: dan@spacemandan.net QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.57 Safari/537.36 If I suspend to RAM, then power back up, wpa_supplicant immediately starts to use 100 percent of one CPU. wpa_supplicant does seem to be working in that state, because NetworkManager can still connect to a wireless network. It also seems to be using the CPU in nice mode, but it still uses far too much power and heats up the computer eventually. If I kill wpa_supplicant, it restarts immediately and still at runs at 100%. Sending SIGSTOP pauses it correctly, but then wireless networking doesn't work right. Restarting the network doesn't help, but after a complete reboot, the program runs properly again until the next suspend. card: Netgear WG111v3 USB driver module: rtl8187 Reproducible: Always Steps to Reproduce: 1. Connect to wireless network with NetworkManager 2. Suspend to RAM 3. Wake computer Actual Results: wpa_supplicant uses 100% of CPU. Expected Results: wpa_supplicant uses no processor power except when needed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.