Aug  1 22:41:46 mime kernel: [18565.411621] ata7: exception Emask 0x10 SAct 0x0 SErr 0x180000 action 0x6 frozen
Aug  1 22:41:46 mime kernel: [18565.411675] ata7: edma_err_cause=00000020 pp_flags=00000000, SError=00180000
Aug  1 22:41:46 mime kernel: [18565.411709] ata7: SError: { 10B8B Dispar }
Aug  1 22:41:46 mime kernel: [18565.411738] ata7: hard resetting link
Aug  1 22:41:47 mime kernel: [18565.885626] ata7: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Aug  1 22:41:47 mime kernel: [18565.917591] ata7.00: configured for UDMA/133
Aug  1 22:41:47 mime kernel: [18565.917598] ata7: EH complete
Aug  1 22:47:01 mime kernel: [18879.156115] ata7: exception Emask 0x10 SAct 0x0 SErr 0x180000 action 0x6 frozen
Aug  1 22:47:01 mime kernel: [18879.156169] ata7: edma_err_cause=00000020 pp_flags=00000000, SError=00180000
Aug  1 22:47:01 mime kernel: [18879.156203] ata7: SError: { 10B8B Dispar }
Aug  1 22:47:01 mime kernel: [18879.156233] ata7: hard resetting link
Aug  1 22:47:01 mime kernel: [18879.628752] ata7: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Aug  1 22:47:01 mime kernel: [18879.672013] ata7.00: configured for UDMA/133
Aug  1 22:47:01 mime kernel: [18879.672019] ata7: EH complete
Aug  1 22:47:05 mime kernel: [18883.101879] ata7: exception Emask 0x10 SAct 0x0 SErr 0x180000 action 0x6 frozen
Aug  1 22:47:05 mime kernel: [18883.101931] ata7: edma_err_cause=00000020 pp_flags=00000000, SError=00180000
Aug  1 22:47:05 mime kernel: [18883.101964] ata7: SError: { 10B8B Dispar }
Aug  1 22:47:05 mime kernel: [18883.101994] ata7: hard resetting link
Aug  1 22:47:05 mime kernel: [18883.573464] ata7: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Aug  1 22:47:05 mime kernel: [18883.605426] ata7.00: configured for UDMA/133
Aug  1 22:47:05 mime kernel: [18883.605433] ata7: EH complete
Aug  1 22:47:07 mime kernel: [18885.103537] ata7: limiting SATA link speed to 1.5 Gbps
Aug  1 22:47:07 mime kernel: [18885.103541] ata7: exception Emask 0x10 SAct 0x0 SErr 0x180000 action 0x6 frozen
Aug  1 22:47:07 mime kernel: [18885.103591] ata7: edma_err_cause=00000020 pp_flags=00000000, SError=00180000
Aug  1 22:47:07 mime kernel: [18885.103624] ata7: SError: { 10B8B Dispar }
Aug  1 22:47:07 mime kernel: [18885.103654] ata7: hard resetting link
Aug  1 22:47:07 mime kernel: [18885.577030] ata7: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
Aug  1 22:47:07 mime kernel: [18885.608169] ata7.00: configured for UDMA/133
Aug  1 22:47:07 mime kernel: [18885.608173] ata7: EH complete