>>102919866
Oh, looks like dmesg might be indicating a controller issue:
[16384.266798] ata10: hard resetting link
[16384.989784] ata10: SATA link up 6.0 Gbps (SStatus 133 SControl 310)
[16385.044102] ata10.00: configured for UDMA/33
[16385.044113] ata10: EH complete
[16404.639108] ata10.00: exception Emask 0x10 SAct 0x100 SErr 0x4010000 action 0xe frozen
[16404.639113] ata10.00: irq_stat 0x80400040, connection status changed
[16404.639114] ata10: SError: { PHYRdyChg DevExch }
[16404.639116] ata10.00: failed command: READ FPDMA QUEUED
[16404.639117] ata10.00: cmd 60/c0:40:c0:93:69/02:00:2f:00:00/40 tag 8 ncq dma 360448 in
res 40/00:01:06:4f:c2/00:00:00:00:00/00 Emask 0x10 (ATA bus error)
[16404.639120] ata10.00: status: { DRDY }
[16404.639123] ata10: hard resetting link
[16405.357096] ata10: SATA link up 6.0 Gbps (SStatus 133 SControl 310)
[16405.407585] ata10.00: configured for UDMA/33
[16405.407598] ata10: EH complete
This is repeating over and over.