Madwifi not working with Atheros AR242x after 2.6.24-16 update (x86_64)

Binary package hint: linux-restricted-modules-2.6.24-16-generic

I've updated Hardy and my wifi atheros card doesn't work, it did with previous versions. Looks like something broken in madwifi.

uname -a:
Linux moon 2.6.24-16-generic #1 SMP Thu Apr 10 12:47:45 UTC 2008 x86_64 GNU/Linux

dmesg:
[ 103.127336] ath_pci: Unknown symbol _ath_hal_attach
[ 103.127472] ath_pci: Unknown symbol ath_hal_process_noisefloor
[ 103.127949] ath_pci: Unknown symbol ath_hal_computetxtime
[ 103.128351] ath_pci: Unknown symbol ath_hal_mhz2ieee
[ 103.128527] ath_pci: Unknown symbol ath_hal_detach
[ 103.129207] ath_pci: Unknown symbol ath_hal_probe
[ 103.130102] ath_pci: Unknown symbol ath_hal_init_channels
[ 103.130430] ath_pci: Unknown symbol ath_hal_getwirelessmodes

lspci -vv:
01:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
 Subsystem: Atheros Communications Inc. AR5006EX 802.11abg NIC (2.4/5.0GHz, PCI Express)
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
 Latency: 0, Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 16
 Region 0: Memory at da000000 (64-bit, non-prefetchable) [size=64K]
 Capabilities: [40] Power Management version 2
  Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 PME-Enable- DSel=0 DScale=0 PME-
 Capabilities: [50] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
  Address: 00000000 Data: 0000
 Capabilities: [60] Express Legacy Endpoint IRQ 0
  Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
  Device: Latency L0s <512ns, L1 <64us
  Device: AtnBtn- AtnInd- PwrInd-
  Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
  Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
  Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
  Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0
  Link: Latency L0s <512ns, L1 <64us
  Link: ASPM L0s L1 Enabled RCB 128 bytes CommClk+ ExtSynch-
  Link: Speed 2.5Gb/s, Width x1
 Capabilities: [90] MSI-X: Enable- Mask- TabSize=1
  Vector table: BAR=0 offset=00000000
  PBA: BAR=0 offset=00000000