On Sun, Jan 19, 2020 at 08:30:53PM +0300, Reco wrote: > And the actual culprit was udftools package that was installed for > years (lsblk output): > > sr0 11:0 1 3.9G 0 rom > pktcdvd0 252:0 1 1.2G 0 disk > > Somehow /dev/pktcdvd0 managed to truncate the reads from /dev/sr0. > Blacklisting the offending udev rule ("touch > /etc/udev/rules.d/80-pktsetup.rules") fixed it.
But, BTW, lsblk lies about DVD size. xorriso says: Media summary: 1 session, 2042848 data blocks, 3990m data, 0 free lsblk says: sr0 11:0 1 2G 0 rom I feel cheated :( Reco