The drive starts OK, gets ready, then starts throwing UNC errors as can be seen in the attached log.
To get the prompt again I have to wait until it unstucks.
Any access to the drive via ATA asserts BUSY and a series of UNC errors like above occurs. After about a minute the drive clears BUSY but keeps DRQ and only soft reset can get it out of this state. But then it starts repeating the same errors.
All traditional commands like N0, m0 and F work but do not change anything. I haven’t tried sending the ATA command to disable the reallocation yet so it might or might not work.