On Saturday 31 January 2004 23:39, Andy Polyakov wrote: > Note that as of May 2003 I've decided to advise users to turn to > <[EMAIL PROTECTED]> on support matters. Subscribe page is at > http://lists.debian.org/cdwrite/, archive - at > http://www.mail-archive.com/cdwrite%40other.debian.org/.
Copy sent. When replying, please add me to CC. I am not subscribed. > > No matter what write speed value I select my DVD-burner always chooses > > the highest possible values. I am using dvd+rw-tools-5.17.4.8.6. > > > > I digged in the source and found that following the "GET PERFORMACE" > > request (growisofs_mmc.cpp:785) my drive only returns one possible speed > > value. > > You could as well just examine dvd+rw-mediainfo output:-) Uncool ;-) > > If I hardcode a legal speedvalue like 2.4 in growisofs_mmc.cpp my drive > > uses that speed. > > Do you mean it accepts the command without signalling an error or do you > mean that it accepts the command *and* performs the recording at chosen > speed? Specification says that unit should accept *any* performance > value and then stick to closest one from the list returned by GET > PERFORMANCE. It accepts the command and writes at speed 2.4 while GET PERFORMANCE returns only 8. FWIT, cdrecord-prodvd has no problem with different speeds. > Can you submit 'dvd+rw-format /dev/dvd verbose' output for your unit? > With some multi-speed media in it? A. I assume you mean dvd+rw-mediainfo. ./dvd+rw-mediainfo /dev/dvdrw verbose >/tmp/mediainfo.out 2>&1 I hope the attachment makes it to the mailing list. Hälsing, Matthias Grimrath
:-[ READ DVD STRUCTURE#11 failed with SK=5h/ASC=24h/ACQ=00h]: Input/output error INQUIRY: [PHILIPS ][DVDR824P ][P1.2] MODE SENSE[#3Fh]: 01: 00 05 00 00 00 00 00 00 00 00 05: 41 c4 08 00 00 00 00 00 00 00 00 20 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0D: 00 0c 00 3c 00 4b 0E: 04 00 00 00 00 00 01 ff 02 ff 00 00 00 00 1A: 00 01 00 00 00 00 00 00 09 60 1D: 00 00 00 00 00 0a 00 1e 2A: 1f 07 f5 67 29 20 2b 48 00 02 20 00 2b 48 00 00 2b 48 2b 48 00 01 00 00 00 00 2b 48 00 03 00 00 2b 48 00 00 15 a4 00 00 0c fc MODE SENSE[#2A]: 2A: 1f 07 f5 67 29 20 2b 48 00 02 20 00 2b 48 00 00 2b 48 2b 48 00 01 00 00 00 00 2b 48 00 03 00 00 2b 48 00 00 15 a4 00 00 0c fc GET [CURRENT] CONFIGURATION: 0000: 00 10 00 00 00 08 00 00 00 1b 01 00 00 1a 00 00 00 09 00 00 00 0a 00 00 0001: 00 00 00 02 0002: 00 00 00 00 0003: 29 00 00 00 0010: 00 00 08 00 00 10 01 00 001F: 0021: 3f 0b 01 01 00 00 00 00 002B: 01 00 00 00 0100: 0105: 0107: 1f 00 00 00 0108: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 010A: 46 44 43 00 53 44 43 00 54 4f 43 00 Mounted Media: 1Bh, DVD+R Current Write Speed: 8.0x1385=11080KB/s Write Speed #0: 8.0x1385=11080KB/s Write Speed #1: 4.0x1385=5540KB/s Write Speed #2: 2.4x1385=3324KB/s GET CURRENT PERFORMANCE: 02 00 00 00 00 00 00 00 00 00 2b 48 00 23 05 3f 00 00 2b 48 Write Performance: 8.0x1385=11080KB/[EMAIL PROTECTED] -> 2295103] GET PERFORMANCE: 00 00 00 00 00 23 05 3f 00 00 12 b3 00 00 2b 48 Speed Descriptor#0: 00/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#FF]: STRUCTURE#00 40:2048 STRUCTURE#01 40:4 STRUCTURE#02 40:2048 STRUCTURE#04 40:2048 STRUCTURE#05 c0:4 STRUCTURE#30 40:32768 STRUCTURE#ff 40:28 READ DVD STRUCTURE[#0h]: 01 0f 02 00 00 03 00 00 00 26 05 3f 00 00 00 00 Media Book Type: 01h, DVD-ROM book [revision 1] Media ID: MCC/002 Legacy lead-out at: 2295104*2KB=4700372992 READ DISC INFORMATION: 00 20 01 01 02 02 02 20 00 00 00 00 00 00 00 00 Disc status: appendable Number of Sessions: 2 State of Last Session: empty "Next" Track: 2 Number of Tracks: 2 READ TRACK INFORMATION[#1]: 00 22 01 01 00 07 01 00 00 00 00 00 00 21 4a 50 Track State: complete Track Start Address: 0*2KB Free Blocks: 0*2KB Track Size: 2181712*2KB READ TRACK INFORMATION[#2]: 00 26 02 02 00 07 41 01 00 21 52 50 00 21 52 50 Track State: blank Track Start Address: 2183760*2KB Next Writable Address: 2183760*2KB Free Blocks: 111344*2KB Track Size: 111344*2KB FABRICATED TOC: 18 1 1 Track#1 : [EMAIL PROTECTED] Track#AA : [EMAIL PROTECTED] Multi-session Info: [EMAIL PROTECTED]