[ 30.765961] ata1: device plugged sstatus 0x1
[ 30.770240] ata1: EH pending after 5 tries, giving up
[ 30.775297] ata1: detect abnormal stat 0x0
[ 30.779393] ata1: do deep tries 1
[ 30.782713] ata1: not support deep sleep, do one more detect try
[ 30.788726] ata1: device plugged sstatus 0x1
[ 30.793011] ata1: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen t1
[ 30.800661] ata1: irq_stat 0x00000040, connection status changed
[ 30.806665] ata1: SError: { CommWake DevExch }
[ 30.811117] ata1: hard resetting link
[ 33.018323] ata1: SATA link down (SStatus 1 SControl 300)
[ 33.018520] ata1: device plugged sstatus 0x1
[ 33.028013] ata1: device plugged sstatus 0x1
[ 33.032291] ata1: EH pending after 5 tries, giving up
[ 33.037347] ata1: detect abnormal stat 0x0
[ 33.041443] ata1: send port disabled event
[ 33.045545] ata1: EH complete
donc, il detecte effectivement l'insertion d'un disque, mais apparemment, le disque renvoit un status anormal et après, le port est désactivé
très probablement un disque defectueux a tester sur une autre machine pour etre sur