wireless network fails f18

Steven Stern subscribed-lists at sterndata.com
Thu Jan 17 05:24:38 UTC 2013


After being up for about 15 minutes, the wireless network disappears. I
have to reboot to restore functionality.

Ralink corp. RT3090 Wireless 802.11n 1T/1R PCIe

F18, 64 bit

This is the log at the time it cr*ps out:

Jan 16 23:22:18 sds-desk-2 kernel: [  535.433650] dmar: DRHD: handling
fault status reg 2
Jan 16 23:22:18 sds-desk-2 kernel: [  535.433657] dmar: DMAR:[DMA Read]
Request device [03:00.0] fault addr fffbb000
Jan 16 23:22:18 sds-desk-2 kernel: [  535.433657] DMAR:[fault reason 06]
PTE Read access is not set
Jan 16 23:22:20 sds-desk-2 kernel: [  536.935544] cfg80211: Calling CRDA
to update world regulatory domain
Jan 16 23:22:20 sds-desk-2 NetworkManager[851]: <info> (wlan0):
supplicant interface state: completed -> disconnected
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943475] cfg80211: World
regulatory domain updated:
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943479] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943481] cfg80211:   (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943483] cfg80211:   (2457000
KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943485] cfg80211:   (2474000
KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943487] cfg80211:   (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan 16 23:22:20 sds-desk-2 kernel: [  536.943489] cfg80211:   (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan 16 23:22:20 sds-desk-2 NetworkManager[851]: <info> (wlan0):
supplicant interface state: disconnected -> scanning
Jan 16 23:22:34 sds-desk-2 NetworkManager[851]: <warn> (wlan0): link
timed out.
Jan 16 23:22:34 sds-desk-2 NetworkManager[851]: <info> (wlan0): device
state change: activated -> failed (reason 'SSID not found') [100 120 53]
Jan 16 23:22:34 sds-desk-2 NetworkManager[851]: <warn> Activation
(wlan0) failed for connection 'Auto Bandit'
Jan 16 23:22:34 sds-desk-2 dbus-daemon[706]: dbus[706]: [system]
Activating service name='org.freedesktop.nm_dispatcher' (using
servicehelper)
Jan 16 23:22:34 sds-desk-2 dbus[706]: [system] Activating service
name='org.freedesktop.nm_dispatcher' (using servicehelper)
Jan 16 23:22:34 sds-desk-2 NetworkManager[851]: <info> (wlan0): device
state change: failed -> disconnected (reason 'none') [120 30 0]
Jan 16 23:22:34 sds-desk-2 NetworkManager[851]: <info> (wlan0):
deactivating device (reason 'none') [0]
Jan 16 23:22:34 sds-desk-2 dbus-daemon[706]: dbus[706]: [system]
Successfully activated service 'org.freedesktop.nm_dispatcher'
Jan 16 23:22:34 sds-desk-2 dbus[706]: [system] Successfully activated
service 'org.freedesktop.nm_dispatcher'
Jan 16 23:22:35 sds-desk-2 NetworkManager[851]: <info> (wlan0): canceled
DHCP transaction, DHCP client pid 1350
Jan 16 23:22:35 sds-desk-2 avahi-daemon[701]: Withdrawing address record
for 192.168.123.114 on wlan0.
Jan 16 23:22:35 sds-desk-2 avahi-daemon[701]: Leaving mDNS multicast
group on interface wlan0.IPv4 with address 192.168.123.114.
Jan 16 23:22:35 sds-desk-2 avahi-daemon[701]: Interface wlan0.IPv4 no
longer relevant for mDNS.
Jan 16 23:22:35 sds-desk-2 NetworkManager[851]: <info> (wlan0):
supplicant interface state: scanning -> disconnected
Jan 16 23:22:37 sds-desk-2 nm-dispatcher.action: Script
'/etc/NetworkManager/dispatcher.d/10-sendmail' took too long; killing it.




-- 
-- Steve


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