我的 Linux 工作站最近崩溃了。它现在启动到登录屏幕，如果我从那里登录，它会将我注销。此外，分辨率比以前低得多。我认为这与设备有关ata9。这是dmesg | grep ata9。这个驱动器还有希望吗？
[ 10.115435] sas: ata9: end_device-0:1: dev error handler
[ 10.699688] ata9.00: ATA-8: WDC WD20EARS-00MVWB0, 51.0AB51, max UDMA/133
[ 10.699692] ata9.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 10.703725] ata9.00: configured for UDMA/133
[ 10.719518] sas: ata9: end_device-0:1: dev error handler
[ 41.946969] sas: ata9: end_device-0:1: cmd error handler
[ 41.947059] sas: ata9: end_device-0:1: dev error handler
[ 41.947063] ata9.00: exception Emask 0x0 SAct 0x4 SErr 0x0 action 0x6 frozen
[ 41.947119] ata9.00: failed command: READ FPDMA QUEUED
[ 41.947159] ata9.00: cmd 60/08:00:00:20:f2/00:00:e7:00:00/40 tag 2 ncq 4096 in
[ 41.947220] ata9.00: status: { DRDY }
[ 41.947241] ata9: hard resetting link
[ 42.614055] ata9.00: configured for UDMA/133
[ 42.614059] ata9.00: device reported invalid CHS sector 0
[ 42.614064] ata9: EH complete
[ 72.986933] sas: ata9: end_device-0:1: cmd error handler
[ 72.986978] sas: ata9: end_device-0:1: dev error handler
[ 72.986981] ata9.00: exception Emask 0x0 SAct 0x8 SErr 0x0 action 0x6 frozen
[ 72.987033] ata9.00: failed command: READ FPDMA QUEUED
[ 72.987072] ata9.00: cmd 60/08:00:00:20:f2/00:00:e7:00:00/40 tag 3 ncq 4096 in
[ 72.987132] ata9.00: status: { DRDY }
[ 72.987151] ata9: hard resetting link
[ 73.650031] ata9.00: configured for UDMA/133
[ 73.650035] ata9.00: device reported invalid CHS sector 0
[ 73.650040] ata9: EH complete
[ 104.026914] sas: ata9: end_device-0:1: cmd error handler
[ 104.026960] sas: ata9: end_device-0:1: dev error handler
[ 104.026963] ata9.00: exception Emask 0x0 SAct 0x10 SErr 0x0 action 0x6 frozen
[ 104.027014] ata9.00: failed command: READ FPDMA QUEUED
[ 104.027053] ata9.00: cmd 60/08:00:00:20:f2/00:00:e7:00:00/40 tag 4 ncq 4096 in
[ 104.027114] ata9.00: status: { DRDY }
[ 104.027133] ata9: hard resetting link
[ 104.685932] ata9.00: configured for UDMA/133
[ 104.685936] ata9.00: device reported invalid CHS sector 0
[ 104.685940] ata9: EH complete
[ 135.002901] sas: ata9: end_device-0:1: cmd error handler
[ 135.002948] sas: ata9: end_device-0:1: dev error handler
[ 135.002964] ata9.00: NCQ disabled due to excessive errors
[ 135.002966] ata9.00: exception Emask 0x0 SAct 0x20 SErr 0x0 action 0x6 frozen
[ 135.003007] ata9.00: failed command: READ FPDMA QUEUED
[ 135.003035] ata9.00: cmd 60/08:00:00:20:f2/00:00:e7:00:00/40 tag 5 ncq 4096 in
[ 135.003109] ata9.00: status: { DRDY }
[ 135.003128] ata9: hard resetting link
[ 135.658058] ata9.00: configured for UDMA/133
[ 135.658062] ata9.00: device reported invalid CHS sector 0
[ 135.658067] ata9: EH complete
[ 139.490899] sas: ata9: end_device-0:1: cmd error handler
[ 139.490943] sas: ata9: end_device-0:1: dev error handler
[ 139.490946] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 139.490994] ata9.00: failed command: READ DMA EXT
[ 139.491033] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 6 dma 4096 in
[ 139.491095] ata9.00: status: { DRDY ERR }
[ 139.491114] ata9.00: error: { UNC }
[ 139.499195] ata9.00: configured for UDMA/133
[ 139.499288] ata9: EH complete
[ 142.946887] sas: ata9: end_device-0:1: cmd error handler
[ 142.946932] sas: ata9: end_device-0:1: dev error handler
[ 142.946935] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 142.946988] ata9.00: failed command: READ DMA EXT
[ 142.947027] ata9.00: cmd 25/00:08:f0:1f:f2/00:00:e7:00:00/e0 tag 24 dma 4096 in
[ 142.947090] ata9.00: status: { DRDY ERR }
[ 142.947110] ata9.00: error: { UNC }
[ 142.955997] ata9.00: configured for UDMA/133
[ 142.956066] ata9: EH complete
[ 146.198889] sas: ata9: end_device-0:1: cmd error handler
[ 146.198936] sas: ata9: end_device-0:1: dev error handler
[ 146.198939] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 146.198986] ata9.00: failed command: READ DMA EXT
[ 146.199022] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 26 dma 4096 in
[ 146.199086] ata9.00: status: { DRDY ERR }
[ 146.199105] ata9.00: error: { UNC }
[ 146.207504] ata9.00: configured for UDMA/133
[ 146.207562] ata9: EH complete
[ 149.474887] sas: ata9: end_device-0:1: cmd error handler
[ 149.474931] sas: ata9: end_device-0:1: dev error handler
[ 149.474934] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 149.474981] ata9.00: failed command: READ DMA EXT
[ 149.475018] ata9.00: cmd 25/00:08:08:20:f2/00:00:e7:00:00/e0 tag 13 dma 4096 in
[ 149.475080] ata9.00: status: { DRDY ERR }
[ 149.475100] ata9.00: error: { UNC }
[ 149.483122] ata9.00: configured for UDMA/133
[ 149.483180] ata9: EH complete
[ 152.726888] sas: ata9: end_device-0:1: cmd error handler
[ 152.726932] sas: ata9: end_device-0:1: dev error handler
[ 152.726936] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 152.726982] ata9.00: failed command: READ DMA EXT
[ 152.727019] ata9.00: cmd 25/00:08:08:20:f2/00:00:e7:00:00/e0 tag 21 dma 4096 in
[ 152.727081] ata9.00: status: { DRDY ERR }
[ 152.727100] ata9.00: error: { UNC }
[ 152.735722] ata9.00: configured for UDMA/133
[ 152.735812] ata9: EH complete
[ 155.878889] sas: ata9: end_device-0:1: cmd error handler
[ 155.878931] sas: ata9: end_device-0:1: dev error handler
[ 155.878934] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 155.878981] ata9.00: failed command: READ DMA EXT
[ 155.879018] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 28 dma 4096 in
[ 155.879080] ata9.00: status: { DRDY ERR }
[ 155.879100] ata9.00: error: { UNC }
[ 155.887138] ata9.00: configured for UDMA/133
[ 155.887196] ata9: EH complete
[ 159.134882] sas: ata9: end_device-0:1: cmd error handler
[ 159.134971] sas: ata9: end_device-0:1: dev error handler
[ 159.134974] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 159.135008] ata9.00: failed command: READ DMA EXT
[ 159.135033] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 5 dma 4096 in
[ 159.135094] ata9.00: status: { DRDY ERR }
[ 159.135113] ata9.00: error: { UNC }
[ 159.143752] ata9.00: configured for UDMA/133
[ 159.143843] ata9: EH complete
[ 162.398896] sas: ata9: end_device-0:1: cmd error handler
[ 162.398943] sas: ata9: end_device-0:1: dev error handler
[ 162.398959] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 162.398962] ata9.00: failed command: READ DMA EXT
[ 162.398966] ata9.00: cmd 25/00:20:00:20:f2/00:00:e7:00:00/e0 tag 6 dma 16384 in
[ 162.398972] ata9.00: status: { DRDY ERR }
[ 162.398973] ata9.00: error: { UNC }
[ 162.407261] ata9.00: configured for UDMA/133
[ 162.407300] ata9: EH complete
[ 165.650874] sas: ata9: end_device-0:1: cmd error handler
[ 165.650918] sas: ata9: end_device-0:1: dev error handler
[ 165.650921] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 165.650923] ata9.00: failed command: READ DMA EXT
[ 165.650927] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 7 dma 4096 in
[ 165.650941] ata9.00: status: { DRDY ERR }
[ 165.650943] ata9.00: error: { UNC }
[ 165.658889] ata9.00: configured for UDMA/133
[ 165.658919] ata9: EH complete
[ 168.786892] sas: ata9: end_device-0:1: cmd error handler
[ 168.786935] sas: ata9: end_device-0:1: dev error handler
[ 168.786938] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 168.786941] ata9.00: failed command: READ DMA EXT
[ 168.786957] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 14 dma 4096 in
[ 168.786960] ata9.00: status: { DRDY ERR }
[ 168.786961] ata9.00: error: { UNC }
[ 168.795275] ata9.00: configured for UDMA/133
[ 168.795302] ata9: EH complete
[ 172.046889] sas: ata9: end_device-0:1: cmd error handler
[ 172.046934] sas: ata9: end_device-0:1: dev error handler
[ 172.046936] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 172.046939] ata9.00: failed command: READ DMA EXT
[ 172.046955] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 15 dma 4096 in
[ 172.046957] ata9.00: status: { DRDY ERR }
[ 172.046958] ata9.00: error: { AMNF }
[ 172.054882] ata9.00: configured for UDMA/133
[ 172.054911] ata9: EH complete
[ 177.590873] sas: ata9: end_device-0:1: cmd error handler
[ 177.590920] sas: ata9: end_device-0:1: dev error handler
[ 177.590923] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 177.590940] ata9.00: failed command: READ DMA EXT
[ 177.590944] ata9.00: cmd 25/00:20:00:20:f2/00:00:e7:00:00/e0 tag 15 dma 16384 in
[ 177.590949] ata9.00: status: { DRDY ERR }
[ 177.590951] ata9.00: error: { UNC }
[ 177.599078] ata9.00: configured for UDMA/133
[ 177.599110] ata9: EH complete
[ 180.866889] sas: ata9: end_device-0:1: cmd error handler
[ 180.866939] sas: ata9: end_device-0:1: dev error handler
[ 180.866942] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 180.866944] ata9.00: failed command: READ DMA EXT
[ 180.866948] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 16 dma 4096 in
[ 180.866963] ata9.00: status: { DRDY ERR }
[ 180.866964] ata9.00: error: { UNC }
[ 180.874708] ata9.00: configured for UDMA/133
[ 180.874736] ata9: EH complete
[ 186.114870] sas: ata9: end_device-0:1: cmd error handler
[ 186.114913] sas: ata9: end_device-0:1: dev error handler
[ 186.114917] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 186.114920] ata9.00: failed command: READ DMA EXT
[ 186.114937] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 21 dma 4096 in
[ 186.114939] ata9.00: status: { DRDY ERR }
[ 186.114941] ata9.00: error: { UNC }
[ 186.123209] ata9.00: configured for UDMA/133
[ 186.123258] ata9: EH complete
[ 189.366811] sas: ata9: end_device-0:1: cmd error handler
[ 189.366864] sas: ata9: end_device-0:1: dev error handler
[ 189.366867] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 189.366870] ata9.00: failed command: READ DMA EXT
[ 189.366874] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 26 dma 4096 in
[ 189.366876] ata9.00: status: { DRDY ERR }
[ 189.366877] ata9.00: error: { UNC }
[ 189.374864] ata9.00: configured for UDMA/133
[ 189.374893] ata9: EH complete
[ 192.994864] sas: ata9: end_device-0:1: cmd error handler
[ 192.994908] sas: ata9: end_device-0:1: dev error handler
[ 192.994911] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 192.994913] ata9.00: failed command: READ DMA EXT
[ 192.994930] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 2 dma 4096 in
[ 192.994932] ata9.00: status: { DRDY ERR }
[ 192.994933] ata9.00: error: { UNC }
[ 193.003447] ata9.00: configured for UDMA/133
[ 193.003493] ata9: EH complete
[ 196.250857] sas: ata9: end_device-0:1: cmd error handler
[ 196.250899] sas: ata9: end_device-0:1: dev error handler
[ 196.250901] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 196.250904] ata9.00: failed command: READ DMA EXT
[ 196.250920] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 3 dma 4096 in
[ 196.250922] ata9.00: status: { DRDY ERR }
[ 196.250924] ata9.00: error: { UNC }
[ 196.259506] ata9.00: configured for UDMA/133
[ 196.259535] ata9: EH complete
[ 200.059683] sas: ata9: end_device-0:1: cmd error handler
[ 200.059700] sas: ata9: end_device-0:1: dev error handler
[ 203.334864] sas: ata9: end_device-0:1: cmd error handler
[ 203.334913] sas: ata9: end_device-0:1: dev error handler
[ 203.334917] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 203.334920] ata9.00: failed command: READ DMA EXT
[ 203.334925] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 15 dma 4096 in
[ 203.334930] ata9.00: status: { DRDY ERR }
[ 203.334932] ata9.00: error: { UNC }
[ 203.343152] ata9.00: configured for UDMA/133
[ 203.343185] ata9: EH complete
[ 206.586868] sas: ata9: end_device-0:1: cmd error handler
[ 206.586912] sas: ata9: end_device-0:1: dev error handler
[ 206.586916] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 206.586918] ata9.00: failed command: READ DMA EXT
[ 206.586922] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 21 dma 4096 in
[ 206.586924] ata9.00: status: { DRDY ERR }
[ 206.586938] ata9.00: error: { UNC }
[ 206.594757] ata9.00: configured for UDMA/133
[ 206.594788] ata9: EH complete
[ 209.570859] sas: ata9: end_device-0:1: cmd error handler
[ 209.570903] sas: ata9: end_device-0:1: dev error handler
[ 209.570906] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 209.570909] ata9.00: failed command: READ DMA EXT
[ 209.570925] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 2 dma 4096 in
[ 209.570927] ata9.00: status: { DRDY ERR }
[ 209.570928] ata9.00: error: { UNC }
[ 209.579027] ata9.00: configured for UDMA/133
[ 209.579056] ata9: EH complete
[ 212.826800] sas: ata9: end_device-0:1: cmd error handler
[ 212.826850] sas: ata9: end_device-0:1: dev error handler
[ 212.826856] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 212.826861] ata9.00: failed command: READ DMA EXT
[ 212.826867] ata9.00: cmd 25/00:08:f8:1e:f2/00:00:e7:00:00/e0 tag 6 dma 4096 in
[ 212.826869] ata9.00: status: { DRDY ERR }
[ 212.826871] ata9.00: error: { UNC }
[ 212.835676] ata9.00: configured for UDMA/133
[ 212.835707] ata9: EH complete
[ 216.078856] sas: ata9: end_device-0:1: cmd error handler
[ 216.078899] sas: ata9: end_device-0:1: dev error handler
[ 216.078902] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 216.078905] ata9.00: failed command: READ DMA EXT
[ 216.078921] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 8 dma 4096 in
[ 216.078923] ata9.00: status: { DRDY ERR }
[ 216.078925] ata9.00: error: { UNC }
[ 216.087168] ata9.00: configured for UDMA/133
[ 216.087199] ata9: EH complete
[ 219.334861] sas: ata9: end_device-0:1: cmd error handler
[ 219.334906] sas: ata9: end_device-0:1: dev error handler
[ 219.334909] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 219.334911] ata9.00: failed command: READ DMA EXT
[ 219.334915] ata9.00: cmd 25/00:08:08:20:f2/00:00:e7:00:00/e0 tag 9 dma 4096 in
[ 219.334930] ata9.00: status: { DRDY ERR }
[ 219.334931] ata9.00: error: { UNC }
[ 219.343821] ata9.00: configured for UDMA/133
[ 219.343848] ata9: EH complete
[ 222.586852] sas: ata9: end_device-0:1: cmd error handler
[ 222.586925] sas: ata9: end_device-0:1: dev error handler
[ 222.586931] ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 222.586936] ata9.00: failed command: READ DMA EXT
[ 222.586944] ata9.00: cmd 25/00:08:00:20:f2/00:00:e7:00:00/e0 tag 10 dma 4096 in
[ 222.586960] ata9.00: status: { DRDY ERR }
[ 222.586961] ata9.00: error: { UNC }
[ 222.595309] ata9.00: configured for UDMA/133
[ 222.595337] ata9: EH complete