﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	mlocked
3230	Unable to import certain newer DVDs	anonymous	Anduin Withers	"When trying to import newer DVD releases, such as ''Stranger Than Fiction'' there are a few problems:

(1) When showing the number of tracks available for import mythdvd reports 99 tracks available, which I doubt is correct. Several of the tracks have the (seemingly) correct length of approximately 2 hours.

(2) When trying to rip at any other quality than ""ISO,"" the progress screen briefly comes up, and then quickly returns to the ""hit 0 for new import"" screen

(3) When trying to rip at ""ISO"" quality, the rip continues for a couple of minutes and writes between 700MB-800MB to the disk and then suddenly crashes back to the ""hit 0 for new import"" screen.

I am imported several other DVDs successfully and the hard disk is not close to being full. After looking into /var/log/messages on my system (Gentoo), I saw these errors:


{{{
Mar 18 17:43:47 localhost hdc: media error (bad sector): error=0x30 { LastFailed
Sense=0x03 }
Mar 18 17:43:47 localhost ide: failed opcode was: unknown
Mar 18 17:43:47 localhost ATAPI device hdc:
Mar 18 17:43:47 localhost Error: Medium error -- (Sense key=0x03)
Mar 18 17:43:47 localhost (reserved error code) -- (asc=0x11, ascq=0x05)
Mar 18 17:43:47 localhost The failed ""Read 10"" packet command was:
Mar 18 17:43:47 localhost ""28 00 00 06 30 40 00 00 40 00 00 00 00 00 00 00 ""
Mar 18 17:43:47 localhost end_request: I/O error, dev hdc, sector 1622272
Mar 18 17:43:47 localhost printk: 86 messages suppressed.
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202784
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202785
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202786
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202787
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202788
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202789
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202790
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202791
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202792
Mar 18 17:43:47 localhost Buffer I/O error on device hdc, logical block 202793
Mar 18 17:47:08 localhost hdc: media error (bad sector): status=0x51 { DriveRead
y SeekComplete Error }
Mar 18 17:47:08 localhost hdc: media error (bad sector): error=0x30 { LastFailed
Sense=0x03 }
}}}

The DVD has no visible scratches on it. After doing some Googling, I found other DVD rippers having similar problems. Please see: http://forum.doom9.org/archive/index.php/t-123124.html

In summary, this seems to be some sort of purposeful-bad-block scheme, in order to prevent users from creating copies of our own DVDs! I have seen this problem on another DVD I own, but I can't be sure it is the same thing...


----
System Information
----
Gentoo Linux
Kernel:   linux-2.6.18-gentoo-r3

----

MythTv packages: 

[ebuild   R   ] media-tv/mythtv-0.20_p12963  USE=""alsa dvb dvd ieee1394 ivtv lirc mmx opengl perl vorbis xvmc (-altivec) -autostart -backendonly -crciprec -dbox2 -debug -dts -freebox -frontendonly -hdhomerun -jack -joystick -lcd"" VIDEO_CARDS=""nvidia -i810 -via"" 0 kB

[ebuild   R   ] media-plugins/mythdvd-0.20_p11329  USE=""transcode vcd -debug -mm
x"" 0 kB

----

output of hdparm -I /dev/hdc:

ATAPI CD-ROM, with removable media
        Model Number:       LITE-ON DVDRW SHW-160P6S
        Serial Number:
        Firmware Revision:  PS01
Standards:
        Used: ATAPI for CD-ROMs, SFF-8020i, r2.5
        Supported: CD-ROM ATAPI-2
Configuration:
        DRQ response: 50us.
        Packet size: 12 bytes
Capabilities:
        LBA, IORDY(cannot be disabled)
        DMA: *sdma0 *sdma1 *sdma2 sdma3 sdma4 sdma7 mdma0 mdma1 mdma2 udma0 udma
1 udma2 udma3 *udma4 (?)
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4
             Cycle time: no flow control=240ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    PACKET command feature set
           *    DEVICE_RESET command
           *    Mandatory FLUSH_CACHE
HW reset results:
        CBLID- below Vih
        Device num = 0


"	defect	closed	minor	unknown	mythvideo	0.20	medium	wontfix	mythdvd import fail		0
