Comment 46 for bug 283759

OK, this is against jaunty with all packages updated as of 2009-03-26 and with l-b-m installed - keep in mind I was getting the same error on intrepid.

[ 162.075171] rt73usb 1-9:1.0: firmware: requesting rt73.bin
[ 162.169579] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 172.979832] wlan0: authenticate with AP ffff8800379e4aa0
[ 172.982964] wlan0: authenticated
[ 172.982967] wlan0: associate with AP ffff8800379e4aa0
[ 172.985595] wlan0: RX AssocResp from ffff88012d84c03e (capab=0x411 status=0 aid=1)
[ 172.985598] wlan0: associated
[ 172.998106] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 183.440011] wlan0: no IPv6 routers present
[ 399.397583] usb 1-9: USB disconnect, address 10
[ 399.400427] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset 0x3040 with error -19.
[ 399.400515] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3040 with error -19.
[ 399.400601] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3028 with error -19.
[ 399.400687] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3064 with error -19.
[ 399.400772] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0c failed for offset 0x0000 with error -19.
[ 399.400863] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0a failed for offset 0x0000 with error -19.
[ 399.401019] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0a failed for offset 0x0000 with error -19.
[ 399.401125] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0a failed for offset 0x0000 with error -19.
[ 399.401232] phy1 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0a failed for offset 0x0000 with error -19.
[ 399.412044] wlan0: deauthenticating by local choice (reason=3)

This is then following later by lots of:
[ 536.908015] wlan0: direct probe to AP ffff88012d84eaa0 try 1
[ 536.910249] wlan0 direct probe responded
[ 536.910252] wlan0: authenticate with AP ffff88012d84eaa0
[ 536.911995] wlan0: authenticated
[ 536.911997] wlan0: associate with AP ffff88012d84eaa0
[ 536.914625] wlan0: RX ReassocResp from ffff8800ca5cb03e (capab=0x411 status=0 aid=1)
[ 536.914627] wlan0: associated
[ 541.943211] wlan0: deauthenticated (Reason: 16)
[ 542.940015] wlan0: direct probe to AP ffff88012d84eaa0 try 1
[ 542.942460] wlan0 direct probe responded
[ 542.942463] wlan0: authenticate with AP ffff88012d84eaa0
[ 542.944309] wlan0: authenticated
[ 542.944311] wlan0: associate with AP ffff88012d84eaa0
[ 542.946833] wlan0: RX ReassocResp from ffff8800ca5cc03e (capab=0x411 status=0 aid=1)
[ 542.946835] wlan0: associated
[ 547.974415] wlan0: deauthenticated (Reason: 16)
[ 548.972010] wlan0: direct probe to AP ffff88012d84eaa0 try 1

I have attached the complete log. Let me know what you want me to try out.