DVD+R 16x info:
INQUIRY: [HL-DT-ST][DVDRAM GSA-4163B][A106]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Current Write Speed: 16.0x1385=22161KB/s
Write Speed #0: 16.0x1385=22161KB/s
Write Speed #1: 16.0x1385=22160KB/s
Write Speed #2: 12.0x1385=16621KB/s
Write Speed #3: 12.0x1385=16620KB/s
Write Speed #4: 8.0x1385=11081KB/s
Write Speed #5: 8.0x1385=11080KB/s
Write Speed #6: 4.0x1385=5540KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 7.2x1385=9913KB/[EMAIL PROTECTED] ->
15.9x1385=22059KB/[EMAIL PROTECTED]
16.0x1385=22160KB/[EMAIL PROTECTED] -> 2295103]
Speed Descriptor#0: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#1: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#2: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#3: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#4: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#5: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
Speed Descriptor#6: 02/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
READ DVD STRUCTURE[#0h]:
Media Book Type: 00h, DVD-ROM book [revision 0]
Media ID: MCC/004
Legacy lead-out at: 2295104*2KB=4700372992
READ DISC INFORMATION:
Disc status: appendable
Number of Sessions: 2
State of Last Session: empty
"Next" Track: 2
Number of Tracks: 2
READ TRACK INFORMATION[#1]:
Track State: partial/complete
Track Start Address: 0*2KB
Free Blocks: 0*2KB
Track Size: 2060720*2KB
READ TRACK INFORMATION[#2]:
Track State: blank
Track Start Address: 2062768*2KB
Next Writable Address: 2062768*2KB
Free Blocks: 232336*2KB
Track Size: 232336*2KB
ROM Compatibility LBA: 266544
FABRICATED TOC:
Track#1 : [EMAIL PROTECTED]
Track#AA : [EMAIL PROTECTED]
Multi-session Info: [EMAIL PROTECTED]
READ CAPACITY: 2060720*2048=4220354560
time test:
[EMAIL PROTECTED]:~$ time dd if=/dev/zero of=/dev/hdc bs=1M count=1000
1000+0 przeczytanych recordów
1000+0 zapisanych recordów
skopiowane 1048576000 bajtów (1,0 GB), 98,1632 sekund, 10,7 MB/s
real 1m38.320s
user 0m0.012s
sys 0m5.952s
Pktcddvd not used, doesn't matter whether growiso is started as root or user. I
burned some data using cdrecord+xcdroast again, the average speed was about 7.7
although it complained that dma is off. I checked it with hdparm (of course it
was on), then just in case "hdparm -X udma2" and again time test,
unfortunatelly no improvement.
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