dmesg | grep ata
[    0.000000] BIOS-e820: [mem 0x000000008ec95000-0x000000008ed14fff] ACPI data
[    0.000000] Memory: 7198640K/7268980K available (4589K kernel code, 335K rwdata, 1140K rodata, 452K init, 392K bss, 70340K reserved, 0K cma-reserved, 6355976K highmem)
                     .data : 0xc147bb22 - 0xc15edec0   (1480 kB)
[    0.158317] ACPI : EC: GPE = 0x3, I/O: command/status = 0x66, data = 0x62
[    0.158417] libata version 3.00 loaded.
[    0.559121] ata1: SATA max UDMA/133 abar m2048@0xf0b4d000 port 0xf0b4d100 irq 27
[    0.745409] usbcore: registered new interface driver ums-datafab
[    0.864918] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    0.865713] ata1.00: ATA-9: WDC WD5000LPCX-24C6HT0, 02.01A02, max UDMA/133
[    0.865718] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[    0.866376] ata1.00: configured for UDMA/133
[    0.991145] Write protecting the kernel read-only data: 1144k
[    0.991151] NX-protecting the kernel data: 3600k
[    1.890767] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[    1.950430] EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null)
[    3.285287] FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[   21.521842] acpi-cpufreq: overriding BIOS provided _PSD data
[  169.924185] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
[  169.924193] ata1.00: waking up from sleep
[  169.924203] ata1: hard resetting link
[  170.230124] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[  170.231776] ata1.00: configured for UDMA/133
[  170.231802] ata1: EH complete
[  174.208211] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[  174.320369] ata1.00: configured for UDMA/133