On Mon, 30 Jan 2012 19:07:03 -0600 Steven Stern <subscribed-lists@xxxxxxxxxxxxx> wrote: > Since installing the latest kernel, 3.2.2-1.fc16.i686.PAE, my > wireless connection dies after several hours. The access point is > functioning normally -- all other devices continue to work. > > Once this happens, NetworkManager shows that wireless is enabled, but > shows no available networks. Stopping and restarting the service > doesn't help. It's necessary to reboot to restore the network > connection. > > Here's /var/log/messages at the time it went away. > > Jan 30 18:15:04 sds-desk kernel: [107165.004357] ath5k_hw_get_isr: > ISR: 0x00000400 IMR: 0x00000000 > Jan 30 18:17:04 sds-desk kernel: [107285.004581] ath5k_hw_get_isr: > ISR: 0x00000400 IMR: 0x00000000 > Jan 30 18:20:01 sds-desk systemd-logind[1047]: New session 229 of > user root. Jan 30 18:20:01 sds-desk systemd-logind[1047]: Removed > session 229. Jan 30 18:23:04 sds-desk kernel: [107645.004350] > ath5k_hw_get_isr: ISR: 0x00000400 IMR: 0x00000000 > Jan 30 18:27:01 sds-desk systemd-logind[1047]: New session 230 of > user root. Jan 30 18:27:02 sds-desk systemd-logind[1047]: Removed > session 230. Jan 30 18:30:01 sds-desk systemd-logind[1047]: New > session 231 of user root. Jan 30 18:30:01 sds-desk > systemd-logind[1047]: Removed session 231. Jan 30 18:30:01 sds-desk > systemd-logind[1047]: User root logged out. Jan 30 18:30:08 sds-desk > kernel: [108068.152401] ath5k phy0: gain calibration timeout (2422MHz) > Jan 30 18:30:08 sds-desk kernel: [108068.486736] ath5k phy0: > calibration of channel 3 failed > Jan 30 18:30:10 sds-desk kernel: [108070.521094] cfg80211: Calling > CRDA to update world regulatory domain > Jan 30 18:30:10 sds-desk kernel: [108070.806151] cfg80211: World > regulatory domain updated: > Jan 30 18:30:10 sds-desk kernel: [108070.806157] cfg80211: > (start_freq > - end_freq @ bandwidth), (max_antenna_gain, max_eirp) > Jan 30 18:30:10 sds-desk kernel: [108070.806162] cfg80211: (2402000 > KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) > Jan 30 18:30:10 sds-desk kernel: [108070.806168] cfg80211: (2457000 > KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) > Jan 30 18:30:10 sds-desk kernel: [108070.806172] cfg80211: (2474000 > KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) > Jan 30 18:30:10 sds-desk kernel: [108070.806177] cfg80211: (5170000 > KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) > Jan 30 18:30:10 sds-desk kernel: [108070.806182] cfg80211: (5735000 > KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) > Jan 30 18:30:10 sds-desk NetworkManager[1021]: <info> (wlan0): > supplicant interface state: completed -> disconnected > Jan 30 18:30:10 sds-desk NetworkManager[1021]: <info> (wlan0): > supplicant interface state: disconnected -> scanning > > and it repeats like this until I reboot. > > https://bugzilla.redhat.com/show_bug.cgi?id=785951 > You will have to revert to the previous kernel to get this to work properly see the previous threds on this. Seems to be a known problem. Peter -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org