[Bug 1458230] Re: libburn imposing 0.2x BD-R burn (5-6 hours)

Njorl 1458230 at bugs.launchpad.net
Mon May 25 01:24:05 UTC 2015


disc06 burnt with xorrecord (xorrecord -v dev=/dev/sr0 speed=26970k
fs=8m -multi --grow_overwriteable_iso blank=as_needed padsize=300k
disc06.iso):

INQUIRY:                [PIONEER ][BD-RW   BDR-209M][1.20]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         41h, BD-R SRM
 Media ID:              CMCMAG/BA5
 Current Write Speed:   6.0x4495=26970KB/s
 Write Speed #0:        12.0x4495=53940KB/s
 Write Speed #1:        10.0x4495=44950KB/s
 Write Speed #2:        8.0x4495=35960KB/s
 Write Speed #3:        6.0x4495=26970KB/s
 Write Speed #4:        4.0x4495=17980KB/s
 Write Speed #5:        2.0x4495=8990KB/s
 Speed Descriptor#0:    00/11826175 R at 12.0x4495=53940KB/s W at 12.0x4495=53940KB/s
 Speed Descriptor#1:    00/11826175 R at 10.0x4495=44950KB/s W at 10.0x4495=44950KB/s
 Speed Descriptor#2:    00/11826175 R at 8.0x4495=35960KB/s W at 8.0x4495=35960KB/s
 Speed Descriptor#3:    00/11826175 R at 6.0x4495=26970KB/s W at 6.0x4495=26970KB/s
 Speed Descriptor#4:    00/11826175 R at 4.0x4495=17980KB/s W at 4.0x4495=17980KB/s
 Speed Descriptor#5:    00/11826175 R at 2.0x4495=8990KB/s W at 2.0x4495=8990KB/s
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 incremental
 Track Start Address:   0*2KB
 Free Blocks:           0*2KB
 Track Size:            5216800*2KB
 Last Recorded Address: 5216799*2KB
READ TRACK INFORMATION[#2]:
 Track State:           invisible incremental
 Track Start Address:   5216800*2KB
 Next Writable Address: 5216800*2KB
 Free Blocks:           6609376*2KB
 Track Size:            6609376*2KB
FABRICATED TOC:
 Track#1  :             14 at 0
 Track#AA :             14 at 5216800
 Multi-session Info:    #1 at 0
READ CAPACITY:          5216800*2048=10684006400

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https://bugs.launchpad.net/bugs/1458230

Title:
  libburn imposing 0.2x BD-R burn (5-6 hours)

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