/dev/hdb:

ATAPI CD-ROM, with removable media
	Model Number:       CD-RW  CRX100E                          
	Firmware Revision:  1.0n    
Standards:
	Likely used CD-ROM ATAPI-1
Configuration:
	DRQ response: 50us.
	Packet size: 12 bytes
Capabilities:
	LBA, IORDY(can be disabled)
	DMA: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 
	     Cycle time: min=120ns recommended=120ns
	PIO: pio0 pio1 pio2 pio3 pio4 
	     Cycle time: no flow control=180ns  IORDY flow control=120ns