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On June fourth I resolved my HighPoint RocketRAID 1820 issues, or so I thought. The drives on the RocketRAID 1820 cards have been getting little use until yesterday when I tried copying some data on them. Linux, probably because of the proprietary driver, started returning errors:

SCSI error : <0 0 4 0> return code = 0x25050000
end_request: I/O error, dev sde, sector 614175
Abort called pid: 5357 target: 4 lun: 0 reason 0
Abort called pid: 5358 target: 4 lun: 0 reason 0
Abort called pid: 5359 target: 4 lun: 0 reason 0
Abort called pid: 5360 target: 4 lun: 0 reason 0
Abort called pid: 5361 target: 4 lun: 0 reason 0
Abort called pid: 5362 target: 4 lun: 0 reason 0
Abort called pid: 5363 target: 4 lun: 0 reason 0
Abort called pid: 5364 target: 4 lun: 0 reason 0
RR182x: Bus Reset: host=0, channel=0 target=4

I can’t get the systems to consistently do it.