- ignore writes to command register with BSY bit set and replaced BX_PANIC by   BX_ERROR - removed duplicate and wrong BSY bit error handling - init drive params: changed BX_PANIC to BX_ERROR (aborting command is okay here)
- ignore writes to command register with BSY bit set and replaced BX_PANIC by
  BX_ERROR
- removed duplicate and wrong BSY bit error handling
- init drive params: changed BX_PANIC to BX_ERROR (aborting command is okay here)

dbrashear/bochs,dbrashear/bochs,dariaphoebe/bochs,dbrashear/bochs,dbrashear/bochs,dariaphoebe/bochs,dariaphoebe/bochs,dariaphoebe/bochs,dbrashear/bochs,dariaphoebe/bochs