Hello,
Erreur de disque dur (ATAx)
Voir ici :
https://ata.wiki.kernel.org/index.php/Libata_error_messages
SATA SError expansion
If any bits in the SATA SError register are set, the SError register contents will be expanded into its component bits, for example:
SError: { PHYRdyChg CommWake }
These bits are set by the SATA host interface in response to error conditions on the SATA link. Unless a drive hotplug or unplug operation occurred, it is generally not normal to see any of these bits set. If they are,
it usually points strongly toward a hardware problem (often a bad SATA cable or a bad or inadequate power supply
-> Traduction : Cela pointe très fréquemment un soucis de matériel (parfois un cable SATA mal branché ou un soucis d'alimentation).
DevExch : Device presence has changed --> La présence matériel a changé
Peut-être un cable SATA mal branché/défectueux donc ?
Au cas où : Disks (ou la commande palimpsest) donne un SMART data correct ?
