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Created August 24, 2014 14:29
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dmesg | grep ata
[ 0.000000] Command line: placeholder root=UUID=729695e6-4e2a-4c5a-9cd4-b3186002769f ro libata.force=noncq
[ 0.000000] Xen: [mem 0x00000000be841000-0x00000000be84afff] ACPI data
[ 5.071725] Kernel command line: placeholder root=UUID=729695e6-4e2a-4c5a-9cd4-b3186002769f ro libata.force=noncq
[ 5.140307] Memory: 737952K/11538172K available (7363K kernel code, 1142K rwdata, 3400K rodata, 1336K init, 1440K bss, 10800220K reserved)
[ 5.365170] libata version 3.00 loaded.
[ 6.503878] Write protecting the kernel read-only data: 12288k
[ 6.605439] ata1: SATA max UDMA/133 abar m512@0xfe510000 port 0xfe510100 irq 86
[ 6.605444] ata2: SATA max UDMA/133 abar m512@0xfe510000 port 0xfe510180 irq 86
[ 7.097500] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 7.097539] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 7.099439] ata1.00: FORCE: horkage modified (noncq)
[ 7.099478] ata2.00: FORCE: horkage modified (noncq)
[ 7.099494] ata1.00: supports DRM functions and may not be fully accessible
[ 7.099516] ata1.00: ATA-9: Samsung SSD 840 EVO 250GB, EXT0BB6Q, max UDMA/133
[ 7.099525] ata1.00: 488397168 sectors, multi 1: LBA48 NCQ (not used)
[ 7.099545] ata2.00: supports DRM functions and may not be fully accessible
[ 7.099554] ata2.00: ATA-9: Samsung SSD 840 EVO 250GB, EXT0BB6Q, max UDMA/133
[ 7.099562] ata2.00: 488397168 sectors, multi 1: LBA48 NCQ (not used)
[ 7.099762] ata1.00: supports DRM functions and may not be fully accessible
[ 7.099786] ata1.00: configured for UDMA/133
[ 7.100711] ata2.00: supports DRM functions and may not be fully accessible
[ 7.100724] ata2.00: configured for UDMA/133
[ 7.171000] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 556.690140] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 556.690161] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 556.690172] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 556.690182] ata1.00: failed command: FLUSH CACHE EXT
[ 556.690194] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 3
[ 556.690211] ata1.00: status: { DRDY }
[ 556.690221] ata1: hard resetting link
[ 560.945290] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 560.947268] ata1.00: supports DRM functions and may not be fully accessible
[ 560.947492] ata1.00: supports DRM functions and may not be fully accessible
[ 560.947500] ata1.00: configured for UDMA/133
[ 560.947505] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 560.947732] ata1: EH complete
[ 562.881286] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 562.881308] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 562.881319] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 562.881329] ata1.00: failed command: FLUSH CACHE EXT
[ 562.881341] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 20
[ 562.881358] ata1.00: status: { DRDY }
[ 562.881368] ata1: hard resetting link
[ 567.137287] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 567.139276] ata1.00: supports DRM functions and may not be fully accessible
[ 567.139496] ata1.00: supports DRM functions and may not be fully accessible
[ 567.139504] ata1.00: configured for UDMA/133
[ 567.139508] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 567.139736] ata1: EH complete
[ 567.564228] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 567.564259] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 567.564279] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 567.564294] ata1.00: failed command: FLUSH CACHE EXT
[ 567.564311] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 16
[ 567.564336] ata1.00: status: { DRDY }
[ 567.564350] ata1: hard resetting link
[ 571.817357] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 571.819370] ata1.00: supports DRM functions and may not be fully accessible
[ 571.819593] ata1.00: supports DRM functions and may not be fully accessible
[ 571.819601] ata1.00: configured for UDMA/133
[ 571.819605] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 571.819834] ata1: EH complete
[ 574.437609] ata1: limiting SATA link speed to 3.0 Gbps
[ 574.437619] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 574.437644] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 574.437659] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 574.437674] ata1.00: failed command: WRITE DMA EXT
[ 574.437691] ata1.00: cmd 35/00:00:00:a4:2f/00:04:00:00:00/e0 tag 12 dma 524288 out
[ 574.437717] ata1.00: status: { DRDY }
[ 574.437731] ata1: hard resetting link
[ 578.693371] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 578.695468] ata1.00: supports DRM functions and may not be fully accessible
[ 578.695694] ata1.00: supports DRM functions and may not be fully accessible
[ 578.695703] ata1.00: configured for UDMA/133
[ 578.695719] ata1: EH complete
[ 578.721371] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 578.721397] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 578.721415] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 578.721430] ata1.00: failed command: FLUSH CACHE EXT
[ 578.721447] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 18
[ 578.721471] ata1.00: status: { DRDY }
[ 578.721485] ata1: hard resetting link
[ 582.921376] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 582.923453] ata1.00: supports DRM functions and may not be fully accessible
[ 582.923674] ata1.00: supports DRM functions and may not be fully accessible
[ 582.923682] ata1.00: configured for UDMA/133
[ 582.923687] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 582.923916] ata1: EH complete
[ 582.970210] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 582.970238] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 582.970254] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 582.970268] ata1.00: failed command: FLUSH CACHE EXT
[ 582.970286] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 15
[ 582.970311] ata1.00: status: { DRDY }
[ 582.970325] ata1: hard resetting link
[ 587.169371] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 587.171448] ata1.00: supports DRM functions and may not be fully accessible
[ 587.171674] ata1.00: supports DRM functions and may not be fully accessible
[ 587.171683] ata1.00: configured for UDMA/133
[ 587.171687] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 587.171913] ata1: EH complete
[ 958.733857] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 958.733883] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 958.733898] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 958.733912] ata1.00: failed command: FLUSH CACHE EXT
[ 958.733929] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 22
[ 958.733952] ata1.00: status: { DRDY }
[ 958.733965] ata1: hard resetting link
[ 963.157301] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 963.159319] ata1.00: supports DRM functions and may not be fully accessible
[ 963.159544] ata1.00: supports DRM functions and may not be fully accessible
[ 963.159552] ata1.00: configured for UDMA/133
[ 963.159560] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 963.159800] ata1: EH complete
[ 986.150037] ata1: limiting SATA link speed to 1.5 Gbps
[ 986.150047] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 986.150074] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 986.150088] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 986.150102] ata1.00: failed command: FLUSH CACHE EXT
[ 986.150118] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 13
[ 986.150141] ata1.00: status: { DRDY }
[ 986.150155] ata1: hard resetting link
[ 990.685315] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 990.687343] ata1.00: supports DRM functions and may not be fully accessible
[ 990.687622] ata1.00: supports DRM functions and may not be fully accessible
[ 990.687630] ata1.00: configured for UDMA/133
[ 990.687635] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 990.687867] ata1: EH complete
[ 1063.798394] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1063.798415] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1063.798422] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1063.798428] ata1.00: failed command: FLUSH CACHE EXT
[ 1063.798434] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 23
[ 1063.798443] ata1.00: status: { DRDY }
[ 1063.798802] ata1: hard resetting link
[ 1068.389285] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1068.391331] ata1.00: supports DRM functions and may not be fully accessible
[ 1068.391560] ata1.00: supports DRM functions and may not be fully accessible
[ 1068.391568] ata1.00: configured for UDMA/133
[ 1068.391574] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1068.391802] ata1: EH complete
[ 1068.550398] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1068.551381] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1068.552334] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1068.553300] ata1.00: failed command: FLUSH CACHE EXT
[ 1068.554237] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 27
[ 1068.556118] ata1.00: status: { DRDY }
[ 1068.557062] ata1: hard resetting link
[ 1073.145309] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1073.147327] ata1.00: supports DRM functions and may not be fully accessible
[ 1073.147557] ata1.00: supports DRM functions and may not be fully accessible
[ 1073.147565] ata1.00: configured for UDMA/133
[ 1073.147570] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1073.147799] ata1: EH complete
[ 1074.387338] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1074.387705] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1074.388522] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1074.389430] ata1.00: failed command: FLUSH CACHE EXT
[ 1074.390321] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 25
[ 1074.392133] ata1.00: status: { DRDY }
[ 1074.393031] ata1: hard resetting link
[ 1078.981283] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1078.983302] ata1.00: supports DRM functions and may not be fully accessible
[ 1078.983532] ata1.00: supports DRM functions and may not be fully accessible
[ 1078.983540] ata1.00: configured for UDMA/133
[ 1078.983545] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1078.983778] ata1: EH complete
[ 1079.382413] ata1.00: limiting speed to UDMA/100:PIO4
[ 1079.382418] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1079.382839] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1079.383611] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1079.384511] ata1.00: failed command: FLUSH CACHE EXT
[ 1079.385422] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 7
[ 1079.387226] ata1.00: status: { DRDY }
[ 1079.388134] ata1: hard resetting link
[ 1083.977369] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1083.979401] ata1.00: supports DRM functions and may not be fully accessible
[ 1083.979644] ata1.00: supports DRM functions and may not be fully accessible
[ 1083.979653] ata1.00: configured for UDMA/100
[ 1083.979658] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1083.979887] ata1: EH complete
[ 1086.471961] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1086.472464] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1086.473163] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1086.474070] ata1.00: failed command: FLUSH CACHE EXT
[ 1086.474964] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 3
[ 1086.476779] ata1.00: status: { DRDY }
[ 1086.477690] ata1: hard resetting link
[ 1091.069287] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1091.071298] ata1.00: supports DRM functions and may not be fully accessible
[ 1091.071528] ata1.00: supports DRM functions and may not be fully accessible
[ 1091.071550] ata1.00: configured for UDMA/100
[ 1091.071555] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1091.071786] ata1: EH complete
[ 1092.693745] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1092.694732] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1092.695690] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1092.696638] ata1.00: failed command: FLUSH CACHE EXT
[ 1092.697603] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 23
[ 1092.699498] ata1.00: status: { DRDY }
[ 1092.700533] ata1: hard resetting link
[ 1097.345323] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1097.347346] ata1.00: supports DRM functions and may not be fully accessible
[ 1097.347576] ata1.00: supports DRM functions and may not be fully accessible
[ 1097.347598] ata1.00: configured for UDMA/100
[ 1097.347603] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1097.347835] ata1: EH complete
[ 1892.565965] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1892.566328] ata2.00: irq_stat 0x80400000, PHY RDY changed
[ 1892.567173] ata2: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1892.568072] ata2.00: failed command: WRITE DMA EXT
[ 1892.568969] ata2.00: cmd 35/00:00:78:17:c0/00:04:00:00:00/e0 tag 22 dma 524288 out
[ 1892.570822] ata2.00: status: { DRDY }
[ 1892.571702] ata2: hard resetting link
[ 1900.633300] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1900.633497] ata2.00: supports DRM functions and may not be fully accessible
[ 1900.633724] ata2.00: supports DRM functions and may not be fully accessible
[ 1900.633733] ata2.00: configured for UDMA/133
[ 1900.633786] ata2: EH complete
[ 1900.747725] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1900.748724] ata2.00: irq_stat 0x80400000, PHY RDY changed
[ 1900.749713] ata2: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1900.750683] ata2.00: failed command: WRITE DMA EXT
[ 1900.751664] ata2.00: cmd 35/00:00:78:1f:c0/00:04:00:00:00/e0 tag 25 dma 524288 out
[ 1900.753591] ata2.00: status: { DRDY }
[ 1900.754551] ata2: hard resetting link
[ 1908.761283] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1908.761437] ata2.00: supports DRM functions and may not be fully accessible
[ 1908.761601] ata2.00: supports DRM functions and may not be fully accessible
[ 1908.761604] ata2.00: configured for UDMA/133
[ 1908.761633] ata2: EH complete
[ 1910.185202] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1910.185727] ata2.00: irq_stat 0x80400000, PHY RDY changed
[ 1910.186420] ata2: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1910.187327] ata2.00: failed command: WRITE DMA EXT
[ 1910.188239] ata2.00: cmd 35/00:00:68:74:68/00:04:00:00:00/e0 tag 11 dma 524288 out
[ 1910.190078] ata2.00: status: { DRDY }
[ 1910.190987] ata2: hard resetting link
[ 1918.029289] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1918.029569] ata2.00: supports DRM functions and may not be fully accessible
[ 1918.029787] ata2.00: supports DRM functions and may not be fully accessible
[ 1918.029795] ata2.00: configured for UDMA/133
[ 1918.029827] ata2: EH complete
[ 1918.928041] ata2: limiting SATA link speed to 3.0 Gbps
[ 1918.928045] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1918.928396] ata2.00: irq_stat 0x80400000, PHY RDY changed
[ 1918.929273] ata2: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1918.930178] ata2.00: failed command: WRITE DMA
[ 1918.931094] ata2.00: cmd ca/00:c8:60:7e:6b/00:00:00:00:00/e0 tag 9 dma 102400 out
[ 1918.932937] ata2.00: status: { DRDY }
[ 1918.933859] ata2: hard resetting link
[ 1926.605316] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 1926.605519] ata2.00: supports DRM functions and may not be fully accessible
[ 1926.606172] ata2.00: supports DRM functions and may not be fully accessible
[ 1926.606182] ata2.00: configured for UDMA/133
[ 1926.606203] ata2: EH complete
[ 1933.783260] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1933.784272] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1933.785266] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1933.786515] ata1.00: failed command: FLUSH CACHE EXT
[ 1933.787482] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 15
[ 1933.789410] ata1.00: status: { DRDY }
[ 1933.790374] ata1: hard resetting link
[ 1938.549297] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1938.551348] ata1.00: supports DRM functions and may not be fully accessible
[ 1938.551671] ata1.00: supports DRM functions and may not be fully accessible
[ 1938.551680] ata1.00: configured for UDMA/100
[ 1938.551685] ata1.00: retrying FLUSH 0xea Emask 0x10
[ 1938.551917] ata1: EH complete
[ 1938.584201] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 1938.585225] ata1.00: irq_stat 0x80400000, PHY RDY changed
[ 1938.586201] ata1: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 1938.587162] ata1.00: failed command: WRITE DMA EXT
[ 1938.588127] ata1.00: cmd 35/00:c8:88:42:47/00:03:1c:00:00/e0 tag 27 dma 495616 out
[ 1938.590062] ata1.00: status: { DRDY }
[ 1938.591025] ata1: hard resetting link
[ 1943.349288] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 1943.351322] ata1.00: supports DRM functions and may not be fully accessible
[ 1943.351548] ata1.00: supports DRM functions and may not be fully accessible
[ 1943.351556] ata1.00: configured for UDMA/100
[ 1943.351609] ata1: EH complete
[ 3302.736644] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen
[ 3302.737166] ata2.00: irq_stat 0x80400000, PHY RDY changed
[ 3302.737894] ata2: SError: { RecovComm PHYRdyChg 10B8B Dispar }
[ 3302.738806] ata2.00: failed command: WRITE DMA EXT
[ 3302.739731] ata2.00: cmd 35/00:00:e8:76:a1/00:04:00:00:00/e0 tag 10 dma 524288 out
[ 3302.741612] ata2.00: status: { DRDY }
[ 3302.742526] ata2: hard resetting link
[ 3308.061329] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 3308.063343] ata2.00: supports DRM functions and may not be fully accessible
[ 3308.063971] ata2.00: supports DRM functions and may not be fully accessible
[ 3308.063980] ata2.00: configured for UDMA/133
[ 3308.064010] ata2: EH complete
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