Comment 5 for bug 601457

Latest upgrade,
wlan still dies on any onging activity such as youtube, spotify or downloading files.
Regular browsing works ok.

Tried two different routers, same problem. WPA2.

Now suspend to ram crashes and requires cold boot.

I'll be leaving 10.04 soon for better luck with 10.10.

kernel: 2.6.32-24-generic
Let me know if any specific information is of interest.

tail of kernel.log after lost wlan:
[ 1544.569689] wlan0: deauthenticated from 00:26:f2:68:66:a8 (Reason: 14)
[ 1544.600183] cfg80211: All devices are disconnected, going to restore regulatory settings
[ 1544.600198] cfg80211: Restoring regulatory settings
[ 1544.600209] cfg80211: Calling CRDA to update world regulatory domain
[ 1544.626193] cfg80211: World regulatory domain updated:
[ 1544.626204] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 1544.626215] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1544.626225] (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 1544.626234] (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 1544.626243] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1544.626252] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1545.662202] wlan0: authenticate with 00:26:f2:68:66:a8 (try 1)
[ 1545.663767] wlan0: authenticated
[ 1545.663830] wlan0: associate with 00:26:f2:68:66:a8 (try 1)
[ 1545.666042] wlan0: RX AssocResp from 00:26:f2:68:66:a8 (capab=0x411 status=12 aid=0)
[ 1545.666056] wlan0: 00:26:f2:68:66:a8 denied association (code=12)
[ 1545.666099] wlan0: deauthenticating from 00:26:f2:68:66:a8 by local choice (reason=3)
[ 1556.606604] wlan0: authenticate with 00:26:f2:68:66:a8 (try 1)
[ 1556.608992] wlan0: authenticated
[ 1556.609298] wlan0: associate with 00:26:f2:68:66:a8 (try 1)
[ 1556.611390] wlan0: RX AssocResp from 00:26:f2:68:66:a8 (capab=0x411 status=12 aid=0)
[ 1556.611405] wlan0: 00:26:f2:68:66:a8 denied association (code=12)
[ 1556.611485] wlan0: deauthenticating from 00:26:f2:68:66:a8 by local choice (reason=3)
[ 1561.677209] wlan0: authenticate with 00:26:f2:68:66:a8 (try 1)
[ 1561.678767] wlan0: authenticated
[ 1561.678827] wlan0: associate with 00:26:f2:68:66:a8 (try 1)
[ 1561.681947] wlan0: RX AssocResp from 00:26:f2:68:66:a8 (capab=0x411 status=12 aid=0)
[ 1561.681960] wlan0: 00:26:f2:68:66:a8 denied association (code=12)
[ 1561.682036] wlan0: deauthenticating from 00:26:f2:68:66:a8 by local choice (reason=3)
[ 1572.625570] wlan0: authenticate with 00:26:f2:68:66:a8 (try 1)
[ 1572.627152] wlan0: authenticated
[ 1572.627217] wlan0: associate with 00:26:f2:68:66:a8 (try 1)
[ 1572.630807] wlan0: RX AssocResp from 00:26:f2:68:66:a8 (capab=0x411 status=12 aid=0)
[ 1572.630820] wlan0: 00:26:f2:68:66:a8 denied association (code=12)
[ 1572.630873] wlan0: deauthenticating from 00:26:f2:68:66:a8 by local choice (reason=3)