I also see same messages in dmesg. Currently using Ubuntu natty beta 2.6.38-8-generic. Wireless speed is very slow. About 30% of packets are lost using ping:
--- 192.168.1.1 ping statistics ---
45 packets transmitted, 31 received, 31% packet loss, time 44086ms
rtt min/avg/max/mdev = 1.163/2.363/16.377/2.694 ms
lspci -vvv
09:00.0 Network controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01)
Subsystem: D-Link System Inc Device 3a69
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 168, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fbce0000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [40] #80 [0000]
Kernel driver in use: ath9k
Kernel modules: ath9k
I also see same messages in dmesg. Currently using Ubuntu natty beta 2.6.38-8-generic. Wireless speed is very slow. About 30% of packets are lost using ping: 363/16. 377/2.694 ms
--- 192.168.1.1 ping statistics ---
45 packets transmitted, 31 received, 31% packet loss, time 44086ms
rtt min/avg/max/mdev = 1.163/2.
lspci -vvv
09:00.0 Network controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01)
Subsystem: D-Link System Inc Device 3a69
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 168, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fbce0000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [40] #80 [0000]
Kernel driver in use: ath9k
Kernel modules: ath9k