https://bugzilla.kernel.org/show_bug.cgi?id=151661 --- Comment #5 from Arkadiusz Miskiewicz <arekm@xxxxxxxx> --- Had the same error after upgrading from 3.14.X kernel to 4.4.15 [ 59.713349] AAC: Host adapter dead -1 [ 69.713352] AAC: Host adapter dead -1 [ 79.713347] AAC: Host adapter dead -1 [ 89.713344] AAC: Host adapter dead -1 [ 99.713344] AAC: Host adapter dead -1 [ 109.713340] AAC: Host adapter dead -1 [ 119.713341] AAC: Host adapter dead -1 [ 129.713338] AAC: Host adapter dead -1 [ 139.713344] AAC: Host adapter dead -1 [ 149.713336] AAC: Host adapter dead -1 [ 159.713336] AAC: Host adapter dead -1 [ 169.713333] AAC: Host adapter dead -1 [ 179.713332] AAC: Host adapter dead -1 [ 189.713329] AAC: Host adapter dead -1 [ 199.713331] AAC: Host adapter dead -1 [ 209.713336] AAC: Host adapter dead -1 [ 219.713331] AAC: Host adapter dead -1 [ 229.713329] AAC: Host adapter dead -1 [ 239.713332] AAC: Host adapter dead -1 Arrays were accessible. In my case it was adaptec 3405 raid card. No longer have this system - replaced raid card with adaptec 8405 and with 8405 the problem doesn't happen. -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html