Hello All
I have two M1015 flashed in it mode with some hdd link on it.
I find some error in dmesg but all my smart long test are good.
it looks like the disk is not waking up fast enough.
I see no signs of malfunction other than these messages
If you can help 
Code
[mar. mars 19 22:02:27 2019] sd 0:0:3:0: [sdd] tag#2937 FAILED Result: hostbyte= DID_OK driverbyte=DRIVER_OK
[mar. mars 19 22:02:27 2019] sd 0:0:3:0: [sdd] tag#2937 CDB: Read(16) 88 00 00 0 0 00 00 02 4f c8 00 00 00 01 00 00 00
[mar. mars 19 22:02:27 2019] print_req_error: I/O error, dev sdd, sector 3878297 6
[mar. mars 19 22:02:35 2019] sd 0:0:7:0: [sdh] tag#319 FAILED Result: hostbyte=D ID_OK driverbyte=DRIVER_OK
[mar. mars 19 22:02:35 2019] sd 0:0:7:0: [sdh] tag#319 CDB: Read(16) 88 00 00 00 00 00 01 61 88 00 00 00 01 00 00 00
[mar. mars 19 22:02:35 2019] print_req_error: I/O error, dev sdh, sector 2316902 4
[mar. mars 19 22:08:15 2019] perf: interrupt took too long (3193 > 3165), loweri ng kernel.perf_event_max_sample_rate to 62500
[mer. mars 20 00:47:27 2019] sd 0:0:7:0: [sdh] tag#2694 FAILED Result: hostbyte= DID_OK driverbyte=DRIVER_OK
[mer. mars 20 00:47:27 2019] sd 0:0:7:0: [sdh] tag#2694 CDB: Read(16) 88 00 00 0 0 00 00 00 d4 88 10 00 00 00 70 00 00
[mer. mars 20 00:47:27 2019] print_req_error: I/O error, dev sdh, sector 1392846 4
[mer. mars 20 00:47:34 2019] sd 0:0:3:0: [sdd] tag#2634 FAILED Result: hostbyte= DID_OK driverbyte=DRIVER_OK
[mer. mars 20 00:47:34 2019] sd 0:0:3:0: [sdd] tag#2634 CDB: Read(16) 88 00 00 0 0 00 00 01 7e c8 10 00 00 00 70 00 00
[mer. mars 20 00:47:34 2019] print_req_error: I/O error, dev sdd, sector 2508596 8
[mer. mars 20 02:02:26 2019] sd 0:0:3:0: [sdd] tag#2581 FAILED Result: hostbyte= DID_OK driverbyte=DRIVER_OK
[mer. mars 20 02:02:26 2019] sd 0:0:3:0: [sdd] tag#2581 CDB: Read(16) 88 00 00 0 0 00 00 01 de c9 00 00 00 01 00 00 00
[mer. mars 20 02:02:26 2019] print_req_error: I/O error, dev sdd, sector 3137766 4
[mer. mars 20 02:03:20 2019] sd 0:0:7:0: [sdh] tag#2596 FAILED Result: hostbyte= DID_OK driverbyte=DRIVER_OK
[mer. mars 20 02:03:20 2019] sd 0:0:7:0: [sdh] tag#2596 CDB: Read(16) 88 00 00 0 0 00 00 01 04 14 c8 00 00 01 00 00 00
[mer. mars 20 02:03:20 2019] print_req_error: I/O error, dev sdh, sector 1704468 0