#1 ND-3550A always runs at full speed with 0.6.1 von lal 28.03.2008 19:59

When doing PIE/PIF scans the drive always runs at the maximum speed (16x) so
either qpxtool ignores the selected scan speed or it can't set it in the drive.
Besides that the offered speeds seem a bit strange (2x, 5x, 8x and 12x) for a
16x drive anyway.

Startup messages:

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root@bender ~# qpxtool
 
________________________________________
QPxTool-0.6.1
(c) 2005-2006, Gennady "ShultZ" Kozlov
________________________________________
current system:
OS name : Linux
release : 2.6.24
version : #1 SMP PREEMPT Thu Jan 31 11:02:55 CET 2008
machine : i686
node : bender
domain : (none)
________________________________________
** creating mainwin
** dinamic objects init...
** Initializing menu bar...
** Read TR graph init...
** Cx/Pi graph init... C1/PIE, C2/PIF, CU
** J/B graph init... Jitter OK, Beta OK
** FE/TE graph init... FE, TE
** TA graph init... OK
** PixMaps init...
** Init scan thread... OK
** Scaning for MMC compliant devices...
/dev/sr0: _NEC DVD_RW ND-3550A 1.07
** Scan complete: 1 device(s) found
 
Selected: /dev/sr0
Buffer capacity: 0x0800 (2048)KB
CD parameters page length: 0x36
2A 36 1F 17 F1 77 2B 23
21 13 01 00 08 00 21 13
00 00 21 13 21 13 00 01
00 00 00 00 21 13 00 06
00 00 21 13 00 00 1B 90
00 00 16 0D 00 00 10 8A
00 00 0B 06 00 00 05 83
Max speeds: R@4897KBps / W@4883KBps
Current speeds: R@4897KBps / W@4897KBps
 
** Reading supported mode pages...
Mode Page: 0x01 [R/W error control]
Mode Page: 0x05 [Write parameters]
Mode Page: 0x08 [Caching]
Mode Page: 0x0D [CD device parameters]
Mode Page: 0x0E [CD Audio control]
Mode Page: 0x18 [???]
Mode Page: 0x1A [Power condition]
Mode Page: 0x1D [Time-out & Protect]
Mode Page: 0x2A [MM Capabilities & Mechanical status]
Mode Page: 0x30 [???]
Mode Page: 0x00 [vendor]
 
** Reading supported profiles...
Profile: 0x002B [DVD+R DL]
Profile: 0x001B [DVD+R]
Profile: 0x001A [DVD+RW]
Profile: 0x0015 [DVD-R DL Sequential]
Profile: 0x0014 [DVD-RW Sequential]
Profile: 0x0013 [DVD-RW Restricted Overwrite]
Profile: 0x0011 [DVD-R Sequential]
Profile: 0x0010 [DVD-ROM]
Profile: 0x000A [CD-RW]
Profile: 0x0009 [CD-R]
Profile: 0x0008 [CD-ROM]
Current: 0x0011 [DVD-R Sequential]
 
** Reading supported features...
Feature: 0x0000, ver 3 [PROFILE_LIST]
00 00 03 2C 00 2B 00 00 00 1B 00 00 00 1A 00 00 00 15 00 00 00 14 00 00 00 13 00 00 00 11 01 00
00 10 00 00 00 0A 00 00 00 09 00 00 00 08 00 00
Feature: 0x0001, ver 3 [CORE]
00 01 03 04 00 00 00 02
Feature: 0x0002, ver 3 [MORPHING]
00 02 03 04 00 00 00 00
Feature: 0x0003, ver 3 [REMOVABLE MEDIA]
00 03 03 04 29 00 00 00
Feature: 0x0004, ver 5 [WRITE PROTECT]
00 04 05 04 02 00 00 00
Feature: 0x0010, ver 1 [RANDOM READABLE]
00 10 01 08 00 00 08 00 00 10 01 00
Feature: 0x001D, ver 0 [MULTI READ]
00 1D 00 00
Feature: 0x001E, ver 4 [CD READ]
00 1E 04 04 03 00 00 00
Feature: 0x001F, ver 5 [DVD READ]
00 1F 05 04 00 00 00 00
Feature: 0x0020, ver 4 [RANDOM WRITABLE]
00 20 04 0C 00 00 00 00 00 00 08 00 00 00 01 00
Feature: 0x0021, ver 8 [INCREMENTAL STREAMING WRITABLE]
00 21 08 08 01 00 05 02 10 00 00 00
Feature: 0x0023, ver 0 [FORMATTABLE]
00 23 00 00
Feature: 0x0026, ver 0 [RESTRICTED OVERWRITE]
00 26 00 00
Feature: 0x002A, ver 0 [DVD+RW]
00 2A 00 04 01 00 00 00
Feature: 0x002B, ver 0 [DVD+R]
00 2B 00 04 01 00 00 00
Feature: 0x002C, ver 0 [RIGID RESTRICTED OVERWRITE]
00 2C 00 04 03 00 00 00
Feature: 0x002D, ver 8 [CD TRACK AT ONCE]
00 2D 08 04 57 00 3F 09
Feature: 0x002E, ver 4 [CD MASTERING]
00 2E 04 04 7F 00 0B F0
Feature: 0x002F, ver 9 [DVD+R(W) WRITE]
00 2F 09 04 4E 00 00 00
Feature: 0x0037, ver 0 [CD-RW MEDIA WRITE SUPPORT]
00 37 00 04 00 0F 00 00
Feature: 0x003B, ver 0 [DVD+R DOUBLE LAYER]
00 3B 00 04 01 00 00 00
Feature: 0x0100, ver 3 [POWER MANAGEMENT]
01 00 03 00
Feature: 0x0103, ver 0 [CD AUDIO ANALOG PLAY]
01 03 00 04 07 00 01 00
Feature: 0x0105, ver 3 [TIMEOUT]
01 05 03 00
Feature: 0x0106, ver 0 [DVD CSS]
01 06 00 04 00 00 00 01
Feature: 0x0107, ver D [REAL TIME STREAMING]
01 07 0D 04 1E 00 00 00
Feature: 0x0108, ver 3 [LOGICAL UNIT SERIAL NUMBER]
01 08 03 0C 35 58 4C 37 4E 33 36 53 32 31 31 20
Feature: 0x010A, ver 0 [DISC CONTROL BLOCKS]
01 0A 00 0C 46 44 43 00 53 44 43 00 54 4F 43 00
Feature: 0x010B, ver 0 [DVD CPRM]
01 0B 00 04 00 00 00 01
** Device is MMC-5
** Drive features...
Hide CD-R : ---
SingleSession : ---
SpeedRead : ---
PoweRec : ---
GigaRec : ---
Silent mode : ---
SecuRec : ---
VariRec CD : ---
VariRec DVD : ---
DVD+R bitsetting : ---
DVD+R DL bitsetting : ---
DVD+R(W) testwrite : ---
AutoStrategy : ---
PlexEraser : ---
Pioneer Quiet Mode : ---
Disc info length: 0x0020
0x00 0x20 0x0E 0x01 0x01 0x01 0x01 0x20
0xFF 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00
first track# on disc: 1
first track# in last session: 1
last track# in last session: 1
disc type: FF
disc ID: 00000000
Last session lead-in start: 0:00.00
Last possible lead-out start: 0:00.00 (sector 0x00000000)
** MID: 'MCC 03/RG20 '
Read Writer Info Method 1 failed
** Writer used: '_NEC 5XL7N36S211 DVD_RW ND-3550A'
== Detecting supported read speeds...
Max DVD speed via GET_CD_SPEED: 8467kB/s
Descriptor #00: 9141kB/s@0 -> 22160kB/s@2294128
Max DVD speed via GET_PERFORMANCE: 22160kB/s (16X)
1X multiplier: 176 kB/s
Max spd: 22160kB/s, 16X
Found: 4X (706 kB/s)
Found: 8X (1411 kB/s)
Found: 10X (1764 kB/s)
Found: 16X (2822 kB/s)
======
Current Read Speed : 8467kB/s (48x CD, 6x DVD)
Disc read capacity: 2294128 sectors/143383 ECC blocks/4480MB/509:48.28MSF
Disc free capacity: 0 sectors/0 ECC blocks/0MB/00:00.00MSF
Total capacity: 2294128 sectors/143383 ECC blocks/4480MB/509:48.28MSF
Get DVD track list
tracks: 1
 
Track # : 1
Session #: 1
Track mode : 4
Data mode : 1
Track start : 0
Next writable : 0
Free : 0
Size : 2294128
Last recorded : 2294127
Session 1...
 
** Unit is RPC-II
Current region : 2
User changes left : 4
Vendor resets left : 4
READ_DISC_REGIONS data: 00 06 00 00 00 00 00 00
Disc is NOT protected
Disc regions : 12345678
--- Disc locked
Drive capabilities: 0x9B787F63
Drive Read capabilities: 0x000007EF
Drive Write capabilities: 0x000007E7
** clearing results...
** init done...
** setting main widget
** initializing main window...
 
 




Setting the scan speed to 2x, starting test and aborting after a few seconds:

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** scan speed: 2x
Remaining: 13.000 sec...
 
** Starting _NEC PIE sum8 scan...
Blocks: 527
pos: 8832 / 2294128 || PIE: 154 max, 154 cur, 4010 tot ||POF: 0 max, 0 cur, 0 tot ||
pos: 13056 / 2294128 || PIE: 154 max, 123 cur, 7227 tot ||POF: 0 max, 0 cur, 0 tot ||
pos: 17408 / 2294128 || PIE: 154 max, 125 cur, 10573 tot ||POF: 0 max, 0 cur, 0 tot ||
 

Disc info length: 0x0020
0x00 0x20 0x0E 0x01 0x01 0x01 0x01 0x20
0xFF 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00
first track# on disc: 1
first track# in last session: 1
last track# in last session: 1
disc type: FF
disc ID: 00000000
Last session lead-in start: 0:00.00
Last possible lead-out start: 0:00.00 (sector 0x00000000)
** MID: 'MCC 03/RG20 '
Read Writer Info Method 1 failed
** Writer used: '_NEC 5XL7N36S211 DVD_RW ND-3550A'
== Detecting supported read speeds...
Max DVD speed via GET_CD_SPEED: 8467kB/s
Descriptor #00: 9141kB/s@0 -> 22160kB/s@2294128
Max DVD speed via GET_PERFORMANCE: 22160kB/s (16X)
1X multiplier: 176 kB/s
Max spd: 22160kB/s, 16X
Found: 4X (706 kB/s)
Found: 8X (1411 kB/s)
Found: 10X (1764 kB/s)
Found: 16X (2822 kB/s)
======
Current Read Speed : 4234kB/s (24x CD, 3x DVD)
Disc read capacity: 2294128 sectors/143383 ECC blocks/4480MB/509:48.28MSF
Disc free capacity: 0 sectors/0 ECC blocks/0MB/00:00.00MSF
Total capacity: 2294128 sectors/143383 ECC blocks/4480MB/509:48.28MSF
Get DVD track list
tracks: 1
 
Track # : 1
Session #: 1
Track mode : 4
Data mode : 1
Track start : 0
Next writable : 0
Free : 0
Size : 2294128
Last recorded : 2294127
Session 1...
 
 



I can hear from the sound that the drive runs at full speed and scanning
a complete DVD with 4,7 GB data just for PIE lasts about 5 minutes which
translates to 15667 kB/s average (11x speed).

Regards
lal

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