Messages in this thread |  | | | Date | Fri, 13 Aug 2004 15:50:36 +0200 | | From | Jens Axboe <> | | Subject | Re: CDMRW in 2.6 |
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On Fri, Aug 13 2004, Chris Clayton wrote: > > > I'll try a full (as opposed to quick) blank with cdrwtool plus a > > > forced format with cdmrw and report back when that has finished. > > > > Yes please do that, if that doesn't work it's really screwed. > > Ok, here's the results: > > [chris:~]$ cdrwtool -t 10 -d /dev/hdc -b full > setting speed to 10 > using device /dev/hdc > full blank > 1386KB internal buffer > setting write speed to 10x > > <<no new messages from dmesg>> > > [chris:~]$ cdmrw -d /dev/hdc -f full -F > not a mrw formatted disc > LBA space: DMA > > <<no new messages from dmesg>> > > [chris:~]$ while cdmrw -d /dev/hdc -f full | grep "mrw format running" ; do > sleep 20; done > mrw format running > <snip> > mrw format running > > <<no new messages from dmesg>> > > [chris:~]$ mkudffs --media-type=cdrw /dev/hdc > start=0, blocks=16, type=RESERVED > start=16, blocks=3, type=VRS > start=19, blocks=237, type=USPACE > start=256, blocks=1, type=ANCHOR > start=257, blocks=31, type=USPACE > start=288, blocks=32, type=PVDS > start=320, blocks=32, type=LVID > start=352, blocks=32, type=STABLE > start=384, blocks=1024, type=SSPACE > start=1408, blocks=256480, type=PSPACE > start=257888, blocks=31, type=USPACE > start=257919, blocks=1, type=ANCHOR > start=257920, blocks=160, type=USPACE > start=258080, blocks=32, type=STABLE > start=258112, blocks=32, type=RVDS > start=258144, blocks=31, type=USPACE > start=258175, blocks=1, type=ANCHOR > > <<the following new messages from dmesg>> > > cdrom: hdc: mrw address space DMA selected > cdrom open: mrw_status 'mrw complete' > hdc: command error: status=0x51 { DriveReady SeekComplete Error } > hdc: command error: error=0x54
Ok yes, same error. It's the drive doing something odd, I have no idea what...
> I'll try the same process (except the blanking) with a brand new piece of > media and report when that is complete.
I doubt it'll help.
-- Jens Axboe
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