Messages in this thread | | | Date | Mon, 9 Oct 2000 21:58:46 -0700 (PDT) | From | Andre Hedrick <> | Subject | Re: dvd mounting troubles |
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On Mon, 9 Oct 2000, Rick Haines wrote:
> It works fine in Win2k. After reading Andre's comment I think it could > be a udf problem as well because iso9660 cd's work fine. In fact, after > mounting an iso9660 cdr I can now mount dvd's every try.
I tend to agree that it is FS layer and not so much in the driver. However I am using DVD-RAM ATAPI
hdparm -i /dev/hde
/dev/hde:
Model=MATSHITADVD-RAM LF-D210, FwRev=A106, SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=on/off, tPIO={min:180,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 udma0 udma1 udma2 Drive Supports : Reserved : ATA-4
p6dnf:/src/hdparm-4.0a # mke2fs -b 2048 -m 0 /dev/sr0 mke2fs 1.18, 11-Nov-1999 for EXT2 FS 0.5b, 95/08/09 /dev/sr0 is entire device, not just one partition! Proceed anyway? (y,n) y Filesystem label= OS type: Linux Block size=2048 (log=1) Fragment size=2048 (log=1) 561152 inodes, 2236704 blocks 0 blocks (0.00%) reserved for the super user First data block=0 137 block groups 16384 blocks per group, 16384 fragments per group 4096 inodes per group Superblock backups stored on blocks: 16384, 49152, 81920, 114688, 147456, 409600, 442368, 802816, 1327104, 2048000
Writing inode tables: done Writing superblocks and filesystem accounting information: done
Note that this is done under ide-scsi (patched) mount -t auto -o rw /dev/sr0 /dvdram /dev/sr0 on /dvdram type ext2 (rw) /dev/sr0 4402628 18 4402610 0% /dvdram /dev/hdf 4484720 4484720 0 100% /dvdrom
Note that this is done under ide-cd (patched) mke2fs -b 2048 -m 0 /dev/hde mke2fs 1.18, 11-Nov-1999 for EXT2 FS 0.5b, 95/08/09 Filesystem label= OS type: Linux Block size=2048 (log=1) Fragment size=2048 (log=1) 561152 inodes, 2236704 blocks 0 blocks (0.00%) reserved for the super user First data block=0 137 block groups 16384 blocks per group, 16384 fragments per group 4096 inodes per group Superblock backups stored on blocks: 16384, 49152, 81920, 114688, 147456, 409600, 442368, 802816, 1327104, 2048000
Writing inode tables: done Writing superblocks and filesystem accounting information: done
/dev/hde 4402628 18 4402610 0% /dvdram /dev/hdf 4484720 4484720 0 100% /dvdrom /dev/hde on /dvdram type ext2 (rw,noexec,nosuid,nodev) /dev/hdf on /dvdrom type iso9660 (ro,noexec,nosuid,nodev)
> Here's an unsuccessful mount (followed by a successful): > > Oct 9 14:09:38 sasami kernel: VFS: Disk change detected on device ide0(3,64) <snip> > Oct 9 14:09:40 sasami kernel: UDF-fs: No partition found (1)
If I do this under ext2 it works like a charm. I can write just like a disk to my dvd-ram atapi.
I would tend to finger udf first now.
Cheers,
Andre Hedrick The Linux ATA/IDE guy
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