[Bug 793539] New: iwlwifi: RF_KILL bit toggled to disable radio
https://bugzilla.novell.com/show_bug.cgi?id=793539 https://bugzilla.novell.com/show_bug.cgi?id=793539#c0 Summary: iwlwifi: RF_KILL bit toggled to disable radio Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: rmilasan@suse.com QAContact: qa-bugs@suse.de Found By: L3 Blocker: --- Im running openSUSE 12.2 on a Dell Latitude E6320 which has an Intel(R) Centrino(R) Ultimate-N 6300 AGN wireless device. Problem is that the device gets from time to time killed like I would use the hardware button to disable it (but I don't of course): [22942.986147] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [22942.987113] iwlwifi 0000:02:00.0: RF_KILL bit toggled to enable radio. [22942.987367] wlan0: deauthenticating from 00:1e:58:14:f8:82 by local choice (reason=3) [22942.987489] iwlwifi 0000:02:00.0: Tx flush command to flush out all frames [22942.989660] iwlwifi 0000:02:00.0: Attempting to modify non-existing station 0 [22942.989687] iwlwifi 0000:02:00.0: iwl_send_add_sta - error in the CMD response -5 [22942.989690] ieee80211 phy0: failed to remove key (0, 00:1e:58:14:f8:82) from hardware (-5) [22942.991824] cfg80211: Calling CRDA to update world regulatory domain [22943.009687] cfg80211: World regulatory domain updated: [22943.009690] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [22943.009692] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [22943.009694] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [22943.009696] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [22943.009698] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [22943.009700] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [23002.851676] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. [23004.551556] iwlwifi 0000:02:00.0: RF_KILL bit toggled to enable radio. [23004.554555] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S [23004.554945] iwlwifi 0000:02:00.0: Radio type=0x0-0x3-0x1 The only way to get the wireless back working is to use the hardware button, disable the wifi and enable it back again, or modprobe -r iwlwifi and modprobe iwlwifi (but this doesn't work always). This happens very often and looks a lot like module issue, but can't be sure. -- 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.
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Robert Milasan
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Matt Chen
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--- Comment #2 from Robert Milasan
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--- Comment #3 from Matt Chen
Yes sure, but now I'm running kernel 3.6.10, the situation is a bit better, don't have to disable/enable the wifi, but still gets disconnected/connected by itself.
You enabled the power save mode ? Check iwconfig, see if the "Power Management" is on. If so, then try to do "iw dev wlan0 set power_save off" and test. :) -- 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.
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Robert Milasan
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--- Comment #5 from Robert Milasan
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Matt Chen
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Robert Milasan
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--- Comment #8 from Matt Chen
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--- Comment #9 from Robert Milasan
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--- Comment #10 from Robert Milasan
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Matt Chen
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--- Comment #12 from Matt Chen
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Robert Milasan
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Matt Chen
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Robert Milasan
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--- Comment #16 from Matt Chen
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Jeffrey Cheung
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--- Comment #18 from Robert Milasan
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Robert Milasan
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Jeffrey Cheung
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