[Bug 298621] [NEW] Recording cd and dvd very slow in ubuntu 8.10

Launchpad Bug Tracker 298621 at bugs.launchpad.net
Mon Nov 24 05:35:20 UTC 2008


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Put the speed of recording example 8x in dvd-rom with ubuntu 8.10 only
leaves me record to 1X 2x instead of normal speeds of 4 to 16 x   wait
Always 30 minutes to 40 minutes in recording the data

ubuntu 8.10
kernel:2.6.27-7-generic i686

/dev/scd0:
 IO_support    =  0 (default) 
 readonly      =  0 (off)
 readahead     = 256 (on)
 HDIO_GETGEO failed: Inappropriate ioctl for device

/dev/scd1:
 IO_support    =  0 (default) 
 readonly      =  0 (off)
 readahead     = 256 (on)
 HDIO_GETGEO failed: Inappropriate ioctl for device

/dev/scd0:

ATAPI CD-ROM, with removable media
	Model Number:       HL-DT-STDVD-ROM GDR8162B                
	Serial Number:      
	Firmware Revision:  0015    
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 udma0 udma1 *udma2 
	     Cycle time: min=120ns recommended=120ns
	PIO: pio0 pio1 pio2 pio3 pio4 
	     Cycle time: no flow control=120ns  IORDY flow control=120ns


/dev/scd1:

ATAPI CD-ROM, with removable media
	Model Number:       PHILIPS PBDV1640P                       
	Serial Number:      DM100504068360      
	Firmware Revision:  B3.7    
Standards:
	Likely used CD-ROM ATAPI-1
Configuration:
	DRQ response: 50us.
	Packet size: 12 bytes
Capabilities:
	LBA, IORDY(cannot be disabled)
	DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 
	     Cycle time: min=120ns recommended=120ns
	PIO: pio0 pio1 pio2 pio3 pio4 
	     Cycle time: no flow control=120ns  IORDY flow control=120ns
HW reset results:
	CBLID- above Vih
	Device num = 1

** Affects: k3b (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Recording cd and dvd very slow in ubuntu  8.10
https://bugs.edge.launchpad.net/bugs/298621
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