solid gets incorrect battery settings with both hal and upower installed

With both hal and upower, the batter status on my laptop is incorrect (see screenshot). As you can see in the background, at the same time, upower is reporting correctly. Removing hal and rebooting fixes this.

$ upower -d
Device: /org/freedesktop/UPower/devices/line_power_AC
  native-path: /sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC
  power supply: yes
  updated: Fri Apr 1 12:54:33 2011 (2998 seconds ago)
  has history: no
  has statistics: no
  line-power
    online: yes

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path: /sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0
  vendor: Sanyo
  model: DELL NX6267
  serial: 918
  power supply: yes
  updated: Fri Apr 1 12:54:38 2011 (2993 seconds ago)
  has history: yes
  has statistics: yes
  battery
    present: yes
    rechargeable: yes
    state: fully-charged
    energy: 68.82 Wh
    energy-empty: 0 Wh
    energy-full: 68.82 Wh
    energy-full-design: 68.82 Wh
    energy-rate: 0.0111 W
    voltage: 12.568 V
    percentage: 100%
    capacity: 36.3548%
    technology: lithium-ion

Daemon:
  daemon-version: 0.9.8
  can-suspend: yes
  can-hibernate yes
  on-battery: no
  on-low-battery: no
  lid-is-closed: no
  lid-is-present: yes
  is-docked: no