With Lite-On 811S (firmware HSOP), Philips 2.4x DVD+R media, and dvd+rw-tools-5.17.4.8.6, growisofs option "-speed=1" fails. Leaving option out, disk seems to write OK. Any ideas?
# growisofs -dvd-compat -speed=1 -Z /dev/scd0 -R -J foo.txt :-( Failed to change write speed: 5540->3324 # dvd+rw-mediainfo /dev/scd0 INQUIRY: [LITE-ON ][DVDRW LDW-811S ][HS0P] GET [CURRENT] CONFIGURATION: Mounted Media: 1Ah, DVD+RW Current Write Speed: 2.4x1385=3324KB/s Write Speed #0: 4.0x1385=5540KB/s Write Speed #1: 2.4x1385=3324KB/s GET [CURRENT] PERFORMANCE: Write Performance: 4.0x1385=5540KB/[EMAIL PROTECTED] -> 2295103] Speed Descriptor#0: 00/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s Speed Descriptor#1: 00/2295103 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#0h]: Media Book Type: 92h, DVD+RW book [revision 2] Media ID: RICOHJPN/W11 Legacy lead-out at: 2295104*2KB=4700372992 READ DISC INFORMATION: Disc status: complete Number of Sessions: 1 State of Last Session: complete Number of Tracks: 1 BG Format Status: complete READ TRACK INFORMATION[#1]: Track State: complete Track Start Address: 0*2KB Free Blocks: 0*2KB Track Size: 2295104*2KB FABRICATED TOC: Track#1 : [EMAIL PROTECTED] Track#AA : [EMAIL PROTECTED] Multi-session Info: [EMAIL PROTECTED]

