Results: # blkid --noraid blkid: unrecognized option '--noraid' Try 'blkid --help' for more information.
>From the list you provided I could only decipher two commands: /lib/udev/ata_id --export /dev/sr0 /lib/udev/scsi_id --export --whitelisted -d /dev/sr0 None of them returns any dmesg errors. On 13/01/2020 14:10, Michael Biebl wrote: > Am 13.01.20 um 14:57 schrieb pior...@gmail.com: > >> None of them returned any error in dmesg so far. > > > You can also check the following invocations from > 60-persistent-storage.rules: > >> # ATA KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", >> SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", IMPORT{program}="ata_id >> --export $devnode" >> >> # ATAPI devices (SPC-3 or later) KERNEL=="sd*[!0-9]|sr*", >> ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{type}=="5", >> ATTRS{scsi_level}=="[6-9]*", IMPORT{program}="ata_id --export >> $devnode" >> >> # Run ata_id on non-removable USB Mass Storage (SATA/PATA disks >> in enclosures) KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", >> ATTR{removable}=="0", SUBSYSTEMS=="usb", IMPORT{program}="ata_id >> --export $devnode" >> >> # Fall back usb_id for USB devices KERNEL=="sd*[!0-9]|sr*", >> ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", >> IMPORT{builtin}="usb_id" >> >> # SCSI devices KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", >> IMPORT{program}="scsi_id --export --whitelisted -d $devnode", >> ENV{ID_BUS}="scsi" > > > >> # probe filesystem metadata of optical drives which have a media >> inserted KERNEL=="sr*", ENV{DISK_EJECT_REQUEST}!="?*", >> ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*", >> ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="?*", \ >> IMPORT{builtin}="blkid >> --offset=$env{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}" # >> single-session CDs do not have >> ID_CDROM_MEDIA_SESSION_LAST_OFFSET KERNEL=="sr*", >> ENV{DISK_EJECT_REQUEST}!="?*", >> ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*", >> ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="", \ >> IMPORT{builtin}="blkid --noraid" > > > > blkid is installed as /sbin/blkid > -- Kind regards, Piotr Drozdek