On Tue, Aug 10, 2010 at 10:27:27PM +0200, li...@gabriel-striewe.de wrote: > Hello, > > I am incurring a strange problem when trying to burn DVDs. When I > apply the command: > > # growisofs -dvd-compat -Z /dev/sr0 -R -J test/ > > I get the following output: > > Executing 'mkisofs -R -J test/ | builtin_dd of=/dev/sr0 obs=32k seek=0' > Total translation table size: 0 > Total rockridge attributes bytes: 273 > Total directory bytes: 0 > Path table size(bytes): 10 > Max brk space used 0 > 182 extents written (0 MB) > /dev/sr0: "Current Write Speed" is 2.5x1352KBps. > :-[ wr...@lba=0h failed with SK=5h/WRITE PROTECTED]: Input/output error > :-( write failed: Input/output error > > I am using a kernel 2.6.33-rt from the proaudio-overlay with the new > serial and parallel ATA stack, not the old deprecated ATA-stack. > > This is what dvd+rw-mediainfo says: > > INQUIRY: [SONY ][DVD RW DW-Q58A ][UFS2] > GET [CURRENT] CONFIGURATION: > Mounted Media: 1Bh, DVD+R > Media ID: RITEK/F16 > Current Write Speed: 2.4x1385=3324KB/s > Write Speed #0: 2.4x1385=3324KB/s > GET [CURRENT] PERFORMANCE: > Write Performance: 2.4x1385=3324KB/s...@[0 -> 0] > Speed Descriptor#0: 00/0 r...@8.0x1385=11080kb/s w...@2.4x1385=3324kb/s > READ DVD STRUCTURE[#0h]: > Media Book Type: 00h, DVD-ROM book [revision 0] > Legacy lead-out at: 2295104*2KB=4700372992 > READ DISC INFORMATION: > Disc status: blank > Number of Sessions: 1 > State of Last Session: empty > "Next" Track: 1 > Number of Tracks: 1 > READ TRACK INFORMATION[#1]: > Track State: blank > Track Start Address: 0*2KB > Next Writable Address: 0*2KB > Free Blocks: 2295104*2KB > Track Size: 2295104*2KB > ROM Compatibility LBA: 265696 > READ CAPACITY: 0*2048=0 > > > Unfortunately, I reproduced this error on an non-RT 2.6.34 kernel with > the same config. > > Anybody has got any ideas? > > Regards, > > Gabriel
I have to add that writing DVD+RW works fine. How could this be? Regards, Gabriel