Messages in this thread | | | Date | Mon, 24 Jan 2005 18:21:12 +0100 | From | Jens Axboe <> | Subject | Re: DVD burning still have problems |
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On Mon, Jan 24 2005, Alessandro Suardi wrote: > On Mon, 24 Jan 2005 16:07:55 +0100, Jens Axboe <axboe@suse.de> wrote: > > On Sun, Jan 23 2005, Alessandro Suardi wrote: > > > On Sun, 23 Jan 2005 21:26:55 +0100, Volker Armin Hemmann > > > <volker.armin.hemmann@tu-clausthal.de> wrote: > > > > Hi, > > > > > > > > have you checked, that cdrecord is not suid root, and growisofs/dvd+rw-tools > > > > is? > > > > > > > > I had some probs, solved with a simple chmod +s growisofs :) > > > > > > Lucky you. Burning as root here, cdrecord not suid. Tried also > > > burning with a +s growisofs, but... > > > > > > 794034176/4572807168 (17.4%) @2.4x, remaining 18:47 > > > 805339136/4572807168 (17.6%) @2.4x, remaining 18:42 > > > :-[ WRITE@LBA=60eb0h failed with SK=3h/ASC=0Ch/ACQ=00h]: Input/output error > > > builtin_dd: 396976*2KB out @ average 2.4x1385KBps > > > :-( write failed: Input/output error > > > > As with the original report, the drive is sending back a write error to > > the issuer. Looks like bad media. > > I'm definitely unconvinced about the possibility of bad media...
The error is quite clear, sense 0x03/0x0c/0x00 is write error with no additional specification of what kind. It's 100% certainly a drive generated error, and I don't see any way that software is involved there. Sense key 0x03 is a medium error.
> Retrying the burn process works, sometimes on first attempt, > sometimes after tray reload, and all checksums from original > files to the burned files are just okay. This happens with different > discs from different brands.
Could be dirty drive, perhaps it needs cleaning?
> So far I had *one* bad disc - that would keep the light on my > DVD burner blinking forever until I hit the eject button, and > made my laptop (2.6.11-rc2-bk1) DVD player barf: > > Jan 24 03:02:13 incident kernel: ATAPI device hdc: > Jan 24 03:02:13 incident kernel: Error: Not ready -- (Sense key=0x02) > Jan 24 03:02:13 incident kernel: No reference position found (media > may be upside down) -- (asc=0x06, ascq=0x00) > Jan 24 03:02:13 incident kernel: The failed "Read Cd/Dvd Capacity" > packet command was: > Jan 24 03:02:13 incident kernel: "25 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 "
Could also be a focus problem.
-- Jens Axboe
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