"Error: Number of AVDPs less than 2: 1, AVDP at 256
- UDF 2.2.3, 6.10..., 6.13..., 6.14...." 

um.. I hope never mkudffs (you need to specify blocksize 2048 for optical media image) in mkudffs 2.x) can correct this.. 

next stop - metadata partition/files (unimplemented currently) 

On Saturday, November 27, 2021, Terje J. Hanssen <terjejhanssen@gmail.com> wrote:


Den 27.11.2021 14:28, skrev Andrew Randrianasulu:


On Saturday, November 27, 2021, Terje J. Hanssen <terjejhanssen@gmail.com <mailto:terjejhanssen@gmail.com>> wrote:



    Den 27.11.2021 06:27, skrev Andrew Randrianasulu via Cin:

        Can anyone try to test bdwrite's output with this tool:

        https://www.lscdweb.com/registered/udf_verifier.html
        <https://www.lscdweb.com/registered/udf_verifier.html>
        <https://www.lscdweb.com/registered/udf_verifier.html
        <https://www.lscdweb.com/registered/udf_verifier.html>>

        for Netbsd created 2.50 udf on hard drive file it requires
        -blocksize 512, but for real bluray image blocksize must be
        2048 (default)

        $ ./udf_test -blocksize 512 ~/udfimg.img > log

        there is linux (386) binary, but of course I compiled it anew,
        on termux. no scsi support, but othervise seems to work


    Tested my currently written discs:

    DVD-R:
    ./udf_test /dev/sr0 | grep "block size"
      block size        : 2048
      block size        : 2048
      block size        : 2048

    DVD+RW:
    ./udf_test /dev/sr0 | grep "block size"
      block size        : 2048
      block size        : 2048
      block size        : 2048


cool, whole log quite verbose so I recommend to save it via '>' redirection to file.. (it prints summary at the end)

Attach udf_test_log_DVD-R_growiso and udf_test_log_DVD+RW_dd


    ========

    udfinfo as mentioned in another thread, is not among udftools
    version 1.3 availabel on Leap 15.3. Tried to install udftools 2.3
    packaged for Tumbleweed, but it required a newer glibc. Will
    therefor update my Tumbleweed (dualboot) and install it there.


ok, good luck with update!


    Terje J. H