[Hampshire] zd1211 wireless dongle troubles

Hi all,
On a gentoo machine I've got here I'm having issues getting the dongle
to connect to an AP with TKIP WPA2

wpa_supplicant.conf:
network={
  proto=WPA
  key_mgmt=WPA-PSK
  pairwise=CCMP TKIP
  group=CCMP TKIP WEP104 WEP40
  priority=2
    ssid="Ewifi"
    psk=removed

wpa_supplicant gives


Trying to associate with 00:1c:10:87:57:c1 (SSID='Ewifi' freq=2432 MHz)
ioctl[SIOCSIWFREQ]: Operation not permitted
Association request to the driver failed
Authentication with 00:00:00:00:00:00 timed out.

And debug:

Feb 25 21:58:18 localhost zd1211rw 1-1:1.0:
zd_chip_set_multicast_hash() hash l 0x00000001 h 0x88000000
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_chip_lock_phy_regs()
CR_REG1: 0xa0 -> 0x20
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_rf_set_channel() channel: 12
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: update_pwr_int() channel
12 pwr_int 0x60
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: update_ofdm_cal() channel
12 ofdm_cal 36M 0x70 48M 0x66 54M 0x5a
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: update_pwr_cal() channel
12 pwr_cal 0x80
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: patch_cck_gain() patching value 1a
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_chip_unlock_phy_regs()
CR_REG1: 0x20 -> 0xa0
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: housekeeping_disable()
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: set_channel() channel 5
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_chip_lock_phy_regs()
CR_REG1: 0xa0 -> 0x20
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_chip_unlock_phy_regs()
CR_REG1: 0x20 -> 0xa0
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_usb_disable_int() urb
c6b39100 killed
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_usb_ioread16v() error:
usb interrupt not enabled
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: zd_ioread32v_locked()
error: zd_ioread16v_locked. Error number -11
Feb 25 21:58:18 localhost zd1211rw 1-1:1.0: error ioread32(CR_REG1): -11

--
Peter Brooks