在 systemd 下初始化系统时，从 dmesg 观察到以下输出。我在例外之前也包含了一些内容以供参考。fdisk -l不列出新磁盘。我在 debian 运行时连接了驱动器，最初没有注意到任何事情（我只是试图列出该设备）。然后我重新启动并连接并在启动时看到这些异常（它们重复了很多次）
[ 9.445662] systemd[1]: Started Journal Service.
[ 9.491596] systemd-udevd[217]: starting version 215
[ 9.552599] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input7
[ 9.552605] ACPI: Power Button [PWRB]
[ 9.552678] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input8
[ 9.552681] ACPI: Power Button [PWRF]
[ 9.556504] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 9.558170] mei_me 0000:00:16.0: irq 48 for MSI/MSI-X
[ 9.572940] wmi: Mapper loaded
[ 9.582204] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20140424/utaddress-254)
[ 9.582212] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 9.582217] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20140424/utaddress-254)
[ 9.582221] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 9.582223] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20140424/utaddress-254)
[ 9.582228] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 9.582230] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20140424/utaddress-254)
[ 9.582234] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000050F (\_GPE.GPIO) (20140424/utaddress-254)
[ 9.582239] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 9.582240] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 9.591159] [drm] Initialized drm 1.1.0 20060810
[ 9.594493] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 9.594565] ata4.00: irq_stat 0x40000001
[ 9.594632] ata4.00: failed command: READ DMA EXT
[ 9.594703] ata4.00: cmd 25/00:08:00:2a:81/00:00:a3:03:00/e0 tag 25 dma 4096 in
res 51/04:08:00:2a:81/00:00:a3:03:00/40 Emask 0x1 (device error)
[ 9.594796] ata4.00: status: { DRDY ERR }
[ 9.594864] ata4.00: error: { ABRT }
[ 9.597764] ata4.00: failed to enable AA (error_mask=0x1)
[ 9.598186] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 9.598300] cfg80211: Calling CRDA to update world regulatory domain
[ 9.599574] ata4.00: failed to enable AA (error_mask=0x1)
[ 9.599812] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 9.599818] ata4.00: configured for UDMA/133 (device error ignored)
[ 9.599836] ata4: EH complete
[ 9.604646] ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 9.604718] ata4.00: irq_stat 0x40000001
[ 9.604786] ata4.00: failed command: READ DMA EXT
[ 9.604858] ata4.00: cmd 25/00:08:00:2a:81/00:00:a3:03:00/e0 tag 26 dma 4096 in
res 51/04:08:00:2a:81/00:00:a3:03:00/40 Emask 0x1 (device error)
[ 9.604950] ata4.00: status: { DRDY ERR }
[ 9.605018] ata4.00: error: { ABRT }
[ 9.605411] ata4.00: failed to enable AA (error_mask=0x1)
[ 9.605673] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 9.606237] ata4.00: failed to enable AA (error_mask=0x1)
[ 9.606467] ata4.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 9.606472] ata4.00: configured for UDMA/133 (device error ignored)
[ 9.606489] ata4: EH complete
相关的[已解决]问题包含类似但不相同的错误消息，并且我的PSU在连接其他磁盘驱动器时工作正常，所以我怀疑就是这样。