Comment 0 for bug 251538

The b44 module isn't loaded anymore at startup. Trying to load it manually fails, syslog reports:
Jul 24 17:34:04 PC3 kernel: [ 398.717597] b44: disagrees about version of symbol ssb_device_is_enabled
Jul 24 17:34:04 PC3 kernel: [ 398.717608] b44: Unknown symbol ssb_device_is_enabled
Jul 24 17:34:04 PC3 kernel: [ 398.717725] b44: disagrees about version of symbol ssb_pcicore_dev_irqvecs_enable
Jul 24 17:34:04 PC3 kernel: [ 398.717730] b44: Unknown symbol ssb_pcicore_dev_irqvecs_enable
Jul 24 17:34:04 PC3 kernel: [ 398.717939] b44: disagrees about version of symbol ssb_bus_may_powerdown
Jul 24 17:34:04 PC3 kernel: [ 398.717944] b44: Unknown symbol ssb_bus_may_powerdown
Jul 24 17:34:04 PC3 kernel: [ 398.718204] b44: disagrees about version of symbol ssb_pcihost_register
Jul 24 17:34:04 PC3 kernel: [ 398.718208] b44: Unknown symbol ssb_pcihost_register
Jul 24 17:34:04 PC3 kernel: [ 398.718622] b44: disagrees about version of symbol ssb_dma_set_mask
Jul 24 17:34:04 PC3 kernel: [ 398.718626] b44: Unknown symbol ssb_dma_set_mask
Jul 24 17:34:04 PC3 kernel: [ 398.718901] b44: disagrees about version of symbol ssb_device_enable
Jul 24 17:34:04 PC3 kernel: [ 398.718905] b44: Unknown symbol ssb_device_enable
Jul 24 17:34:04 PC3 kernel: [ 398.719243] b44: disagrees about version of symbol ssb_driver_unregister
Jul 24 17:34:04 PC3 kernel: [ 398.719247] b44: Unknown symbol ssb_driver_unregister
Jul 24 17:34:04 PC3 kernel: [ 398.719472] b44: disagrees about version of symbol __ssb_driver_register
Jul 24 17:34:04 PC3 kernel: [ 398.719476] b44: Unknown symbol __ssb_driver_register
Jul 24 17:34:04 PC3 kernel: [ 398.719648] b44: disagrees about version of symbol ssb_bus_powerup
Jul 24 17:34:04 PC3 kernel: [ 398.719652] b44: Unknown symbol ssb_bus_powerup
Jul 24 17:34:04 PC3 kernel: [ 398.720071] b44: disagrees about version of symbol ssb_clockspeed
Jul 24 17:34:04 PC3 kernel: [ 398.720075] b44: Unknown symbol ssb_clockspeed
Jul 24 17:34:04 PC3 kernel: [ 398.720214] b44: disagrees about version of symbol ssb_dma_translation
Jul 24 17:34:04 PC3 kernel: [ 398.720218] b44: Unknown symbol ssb_dma_translation