Comment 4 for bug 290991

Some more information: my system is a Turion X2, Ubuntu 8.10 amd64 (upgraded from 8.04).

lspci -v output (edited):

06:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
        Subsystem: Device 1a3b:1026
        Flags: bus master, fast devsel, latency 0, IRQ 19
        Memory at fe1f0000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: ath5k_pci
        Kernel modules: ath5k, ath_pci