Red Hat Bugzilla – Bug 869870
[rtl8192cu] Calling CRDA to update world regulatory domain -> wireless lan doesn't work
Last modified: 2013-04-01 13:01:29 EDT
Created attachment 633127 [details] While Inserting Usb Lancard, /var/log/messages Description of problem: After Calling CRDA to update world regulatory domain in /var/log/messages wireless lan doesn't work. Oct 25 11:14:39 localhost kernel: [ 9572.914166] cfg80211: Calling CRDA to update world regulatory domain Oct 25 11:14:39 localhost NetworkManager[692]: <info> (wlan0): supplicant interface state: completed -> disconnected Oct 25 11:14:39 localhost kernel: [ 9572.925991] cfg80211: World regulatory domain updated: [...] Version-Release number of selected component (if applicable): 3.6.2-2.fc18.x86_64 How reproducible: always Steps to Reproduce: 1. Insert usb lan card 2. 3. Actual results: Expected results: Additional info: NetworkManager-0.9.7.0-6.git20121004.fc18.x86_64 USB LAN CARD : rtl8192cu: Chip version 0x11
Created attachment 633128 [details] When usb lancard doesn't work, /var/log/messages
Please post the output of 'sudo /usr/sbin/iwhost scan' when the failure happens.
I also the following making me suspect you have a firewall issue: can you post the output of the following from your logs? Oct 25 11:27:24 localhost dbus-daemon[691]: dbus[691]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper) Oct 25 11:27:24 localhost dbus-daemon[691]: dbus[691]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Oct 25 11:27:24 localhost dbus[691]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Oct 25 11:27:24 localhost systemd[1]: Cannot add dependency job for unit ip6tables.service, ignoring: Unit ip6tables.service failed to load: No such file or directory. See system logs and 'systemctl status ip6tables.service' for details. Oct 25 11:27:24 localhost systemd[1]: Cannot add dependency job for unit iptables.service, ignoring: Unit iptables.service failed to load: No such file or directory. See system logs and 'systemctl status iptables.service' for details. Oct 25 11:27:24 localhost systemd[1]: Stopping Sendmail Mail Transport Client... Oct 25 11:27:24 localhost systemd[1]: Stopping Sendmail Mail Transport Agent... Oct 25 11:27:24 localhost systemd[1]: Starting Sendmail Mail Transport Agent... Oct 25 11:27:24 localhost NetworkManager[692]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 20861
Ok, I get in a hurry sometimes, what I would like to see in my comment 3 is: Can you check the following for status an relevant information..It appears that all is well prior to this point, then things start shutting down (mail, dhcp transaction cancels). Firewall appears to not allow much past it, suggesting that it's not configured right. Has this ever worked and not just in this scenario? Or does it work ok in other places? Oct 25 11:27:24 localhost systemd[1]: Cannot add dependency job for unit ip6tables.service, ignoring: Unit ip6tables.service failed to load: No such file or directory. See system logs and 'systemctl status ip6tables.service' for details. Oct 25 11:27:24 localhost systemd[1]: Cannot add dependency job for unit iptables.service, ignoring: Unit iptables.service failed to load: No such file or directory. See system logs and 'systemctl status iptables.service' for details. Here's what I'd like to see to help: output of: if you are using ipv6 systemctl status ip6tables.service or if ipv4 systemctl status iptables.service Might be a simple thing, at least lets eliminate that first.
Closing this out due to lack of response by the reporter.