system initialization with error: ata2: COMRESET failed (errno=-16)

[emil]

Does the system have any other SATA devices - maybe a CD/DVD drive ?

Please can you post the result of

Code:

journalctl -b | grep ATA

mfm  ~  journalctl -b | grep ATA
dez 21 07:51:02 mfm-Aspire-S3 kernel: NODE_DATA(0) allocated [mem 0x14fdd6000-0x14fdfffff]
dez 21 07:51:02 mfm-Aspire-S3 kernel: ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
dez 21 07:51:02 mfm-Aspire-S3 kernel: ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
dez 21 07:51:03 mfm-Aspire-S3 kernel: ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x1b impl SATA mode
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata1: SATA max UDMA/133 abar m2048@0xc0507000 port 0xc0507100 irq 24
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata2: SATA max UDMA/133 abar m2048@0xc0507000 port 0xc0507180 irq 24
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata4: SATA max UDMA/133 abar m2048@0xc0507000 port 0xc0507280 irq 24
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata5: SATA max UDMA/133 abar m2048@0xc0507000 port 0xc0507300 irq 24
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata1.00: ATA-8: Hitachi HTS543232A7A384, ES2OA90B, max UDMA/133
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata1.00: ATA Identify Device Log not supported
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata1.00: ATA Identify Device Log not supported
dez 21 07:51:03 mfm-Aspire-S3 kernel: scsi 1:0:0:0: Direct-Access    ATA      Hitachi HTS54323 A90B PQ: 0 ANSI: 5
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata2: limiting SATA link speed to 1.5 Gbps
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata4: SATA link down (SStatus 0 SControl 300)
dez 21 07:51:03 mfm-Aspire-S3 kernel: ata5: SATA link down (SStatus 0 SControl 300)