On 5/8/20 10:11 AM, Thomas Schmitt wrote:
Hi,
Steve Berg wrote:
I've got some data saved to blu-ray BD-R disks that won't read.
[...] I'm positive it's a BluRay drive [...]
Anyone have any idea what could cause this?
You should try to find out whether it is a problem of medium and drive
or of the potentially present filesystem.
Inspect medium and drive by xorriso and show the reported lines
xorriso -outdev /dev/sr0 -list_profiles out -toc
Get this with either one of my data BD-R's or a commercial bluray movie
disk, Blade Runner in this case:
xorriso 1.5.2 : RockRidge filesystem manipulator, libburnia project.
libburn : SORRY : Asynchronous SCSI error on waiting after START UNIT (+
LOAD): [2 06 00] Drive not ready. No reference position found.
xorriso : FAILURE : Cannot acquire drive '/dev/sr0'
xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE'
With a DVD, (Where the Buffalo Roam), I get the expected output.
Using file or ls on /dev/sr0 I get nothing with either type of bluray
but the normal results with a DVD. I'm going on the assumption that the
laser for bluray has failed while the DVD/CD laser is still
functioning. Gonna buy a new drive to test that theory, only $55 from
amazon.
--
//- Fixer of that which is broke -//
//- Home = sberg@xxxxxxxxxxxxxxx -//
//- Sinners can repent, but stupid is forever. -//
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