ECC Error detected

[pompushko]

I'm not sure, if that is hardware issue or nope. I hope that is not a hardware issue :D

In some cases, reboot helps, in some cases ifconfig can0 down and ifconfig can0 up
Also, unfortunately, thats happens only with mcp251xfd which is connected to spi1-0

# CAN-bus shield
dtoverlay=spi1-3cs
dtoverlay=mcp251xfd,spi0-0,interrupt=25
dtoverlay=mcp251xfd,spi0-1,interrupt=13
dtoverlay=mcp251xfd,spi1-0,interrupt=24

filename:       /lib/modules/6.6.62+rpt-rpi-v7/kernel/net/can/can.ko.xz
alias:          net-pf-29
author:         Urs Thuermann <urs.thuermann@volkswagen.de>, Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
license:        Dual BSD/GPL
description:    Controller Area Network PF_CAN core
srcversion:     9FCDE9DC80F2506E3093972
depends:
intree:         Y
name:           can
vermagic:       6.6.62+rpt-rpi-v7 SMP mod_unload modversions ARMv7 p2v8
parm:           stats_timer:enable timer for statistics (default:on) (int)

Linux device 6.6.62+rpt-rpi-v7 #1 SMP Raspbian 1:6.6.62-1+rpt1 (2024-11-25) armv7l GNU/Linux

[  276.067936] mcp251xfd spi1.0 can-c1: Double ECC Error detected at address 0x0470.
[  287.749071] mcp251xfd spi1.0 can-c1: Single ECC Error detected at address 0x0470.
[  293.302682] mcp251xfd spi1.0 can-c1: Single ECC Error detected at address 0x047c.
[  299.193674] mcp251xfd spi1.0 can-c1: Single ECC Error detected at address 0x0534.
[  316.325433] mcp251xfd spi1.0 can-c1: Single ECC Error detected at address 0x0564.

[marckleinebudde]

Can you send me a register dump of the mcp251xfd? Please configure the interface as usual, it doesn't have to be in the faulty state. It's the file /sys/kernel/debug/regmap/spi1.0-crc/registers.

[marckleinebudde]

Here the mcp251xfd device detects an ECC error in the on chip RAM and throws an interrupt. Do you see any corrupt or missing RX'ed CAN frames?

[pompushko]

[884992.979422] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0000 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979465] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0000 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979495] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0000 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979499] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0000 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.979529] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0004 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979559] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0004 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979588] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0004 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979590] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0004 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.979620] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0008 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979649] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0008 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979677] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0008 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979680] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0008 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.979710] mcp251xfd spi1.0 can-c1: CRC read error at address 0x000c (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979738] mcp251xfd spi1.0 can-c1: CRC read error at address 0x000c (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979767] mcp251xfd spi1.0 can-c1: CRC read error at address 0x000c (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979770] mcp251xfd spi1.0 can-c1: CRC read error at address 0x000c (length=4, data=00 00 00 00, CRC=0x0000).
[884992.979800] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0010 (length=4, data=80 00 00 00, CRC=0x0000) retrying.
[884992.979829] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0010 (length=4, data=80 00 00 00, CRC=0x0000) retrying.
[884992.979858] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0010 (length=4, data=80 00 00 00, CRC=0x0000) retrying.
[884992.979861] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0010 (length=4, data=80 00 00 00, CRC=0x0000).
[884992.979890] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0014 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979919] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0014 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979948] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0014 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.979951] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0014 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.979980] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0018 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980009] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0018 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980037] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0018 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980040] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0018 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.980070] mcp251xfd spi1.0 can-c1: CRC read error at address 0x001c (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980099] mcp251xfd spi1.0 can-c1: CRC read error at address 0x001c (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980127] mcp251xfd spi1.0 can-c1: CRC read error at address 0x001c (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980130] mcp251xfd spi1.0 can-c1: CRC read error at address 0x001c (length=4, data=00 00 00 00, CRC=0x0000).
[884992.980180] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0020 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980210] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0020 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980240] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0020 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980243] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0020 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.980273] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0024 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980301] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0024 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980330] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0024 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980333] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0024 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.980364] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0028 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980393] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0028 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980422] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0028 (length=4, data=00 00 00 00, CRC=0x0000) retrying.
[884992.980424] mcp251xfd spi1.0 can-c1: CRC read error at address 0x0028 (length=4, data=00 00 00 00, CRC=0x0000).
[884992.980454] mcp251xfd spi1.0 can-c1: CRC read error at address 0x002c (length=4, data=00 00 00 00, CRC=0x0000) retrying.

000: 04980760
004: 003e0f0f
008: 000e0303
00c: 00021000
010: 00000000
014: 00000000
018: 40400040
01c: 00000000
020: 00000000
024: 00000000
028: 00000000
02c: 00000000
030: 00000000
034: 00200000
038: 00000000
03c: 00000000
040: 00000400
044: 00000000
048: 00000000
04c: 00000000
050: 00600480
054: 00000005
058: 00000008
05c: 00600400
060: 00000000
064: 00000018
068: 00600400
06c: 00000000
070: 00000028
074: 00600400
078: 00000000
07c: 00000038
080: 00600400
084: 00000000
088: 00000048
08c: 00600400
090: 00000000
094: 00000058
098: 00600400
09c: 00000000
0a0: 00000068
0a4: 00600400
0a8: 00000000
0ac: 00000078
0b0: 00600400
0b4: 00000000
0b8: 00000088
0bc: 00600400
0c0: 00000000
0c4: 00000098
0c8: 00600400
0cc: 00000000
0d0: 000000a8
0d4: 00600400
0d8: 00000000
0dc: 000000b8
0e0: 00600400
0e4: 00000000
0e8: 000000c8
0ec: 00600400
0f0: 00000000
0f4: 000000d8
0f8: 00600400
0fc: 00000000
100: 000000e8
104: 00600400
108: 00000000
10c: 000000f8
110: 00600400
114: 00000000
118: 00000108
11c: 00600400
120: 00000000
124: 00000118
128: 00600400
12c: 00000000
130: 00000128
134: 00600400
138: 00000000
13c: 00000138
140: 00600400
144: 00000000
148: 00000148
14c: 00600400
150: 00000000
154: 00000158
158: 00600400
15c: 00000000
160: 00000168
164: 00600400
168: 00000000
16c: 00000178
170: 00600400
174: 00000000
178: 00000188
17c: 00600400
180: 00000000
184: 00000198
188: 00600400
18c: 00000000
190: 000001a8
194: 00600400
198: 00000000
19c: 000001b8
1a0: 00600400
1a4: 00000000
1a8: 000001c8
1ac: 00600400
1b0: 00000000
1b4: 000001d8
1b8: 00600400
1bc: 00000000
1c0: 000001e8
1c4: 00600400
1c8: 00000000
1cc: 000001f8
1d0: 00000000
1d4: 00000000
1d8: 00000000
1dc: 00000000
1e0: 00000000
1e4: 00000000
1e8: 00000000
1ec: 00000000
1f0: 00000000
1f4: 00000000
1f8: 00000000
1fc: 00000000
200: 00000000
204: 00000000
208: 00000000
20c: 00000000
210: 00000000
214: 00000000
218: 00000000
21c: 00000000
220: 00000000
224: 00000000
228: 00000000
22c: 00000000
230: 00000000
234: 00000000
238: 00000000
23c: 00000000
240: 00000000
244: 00000000
248: 00000000
24c: 00000000
250: 00000000
254: 00000000
258: 00000000
25c: 00000000
260: 00000000
264: 00000000
268: 00000000
26c: 00000000
270: 00000000
274: 00000000
278: 00000000
27c: 00000000
280: 00000000
284: 00000000
288: 00000000
28c: 00000000
290: 00000000
294: 00000000
298: 00000000
29c: 00000000
2a0: 00000000
2a4: 00000000
2a8: 00000000
2ac: 00000000
2b0: 00000000
2b4: 00000000
2b8: 00000000
2bc: 00000000
2c0: 00000000
2c4: 00000000
2c8: 00000000
2cc: 00000000
2d0: 00000000
2d4: 00000000
2d8: 00000000
2dc: 00000000
2e0: 00000000
2e4: 00000000
2e8: 00000000
2ec: 00000000
400: dcc756e2
404: 16722f53
408: 7123984c
40c: e8fc1aa4
410: 14cf81bb
414: b074b2a2
418: 99b9f6e0
41c: 6122a630
420: 4fa54eb6
424: 2d4c2a14
428: 540a8919
42c: ba280e39
430: 5d9795c8
434: 7b2bdf48
438: ae29da7c
43c: 5f06f870
440: e11bf294
444: f1ccbc91
448: 0527d10b
44c: b82ccf84
450: 04982193
454: b2a973b1
458: aae094ad
45c: 5de6f9ef
460: b8e52794
464: 51601115
468: 1a88813f
46c: a1385235
470: a5e095f2
474: 018b04b8
478: c9ee4ae9
47c: c7faa29e
480: 03a916fc
484: 6642e162
488: f5df881a
48c: ca9af4ea
490: 587d3849
494: 98c74eb2
498: 28f97a10
49c: 30d6449c
4a0: baa38626
4a4: 42258848
4a8: 550cb1f2
4ac: eec41cb5
4b0: 4dfca95a
4b4: 295a0e32
4b8: fe2b428d
4bc: 64d32b1b
4c0: 2260f16f
4c4: 47c5b11f
4c8: 9602a8d9
4cc: 92e85150
4d0: 3911bd58
4d4: b8803ce2
4d8: b6987c4c
4dc: bddff973
4e0: 2df85246
4e4: 53dac044
4e8: 5562e91e
4ec: fa62591e
4f0: 18a6685f
4f4: 3a2f84eb
4f8: aa405cc8
4fc: f3cb05eb
500: 78cb02b9
504: 384aa07b
508: 245eb83b
50c: b880fbfc
510: 5d5edd8d
514: ed20f5e9
518: b2a432cd
51c: e554e82b
520: ea614680
524: 943d2b3a
528: 7224a2fb
52c: bb0f03b7
530: f75fb11b
534: 796151a2
538: 1bbbfefa
53c: 2b60fb8b
540: e01854bc
544: 40028479
548: f54bab48
54c: 88a772ed
550: 4108cd0a
554: 23231e9e
558: b9a72f07
55c: 11112869
560: caeb4f87
564: 87830568
568: d4f0e96b
56c: bfc975eb
570: d68bbff8
574: e2abbcbd
578: a2cd5440
57c: 351ce003
580: 5c8ddfa6
584: 3c44014d
588: ad8d6990
58c: eaaddc70
590: 87494cf6
594: bbf3b6b3
598: cbb2c735
59c: b127b112
5a0: abb339e6
5a4: bf5fc3ca
5a8: e7186649
5ac: b66d27e5
5b0: 5645cbd3
5b4: 06199680
5b8: f3b967f4
5bc: 63b644b2
5c0: 892fdee1
5c4: 3d54a925
5c8: 5976bf4c
5cc: 7b6c9608
5d0: 75ffba42
5d4: 1abd0b68
5d8: 57c15990
5dc: 1c87cfd5
5e0: aebd7f46
5e4: 6c1a0d49
5e8: 56436b1b
5ec: 8e5f5917
5f0: f9c5bed1
5f4: 3fcdf23b
5f8: b2afd8fa
5fc: 591ed86b
600: abb97137
604: 93b6c2a4
608: 0397849c
60c: 8a9f86a8
610: 2c5039fb
614: 6ea10ea8
618: ab314cb4
61c: 4715ee5d
620: 32f8f8af
624: 051ab9d3
628: 1d6f7776
62c: cf6bb760
630: 57b591cf
634: f371572f
638: b2dcfcee
63c: b3f5caeb
640: 389dd4ca
644: 50f4a94b
648: 15a50a6e
64c: b1c0cffc
650: 5d9c0c5f
654: 99862c77
658: 3cb544a7
65c: 1cafa7c7
660: abe805f0
664: e1e1a858
668: ddf629bb
66c: 87bdcfa0
670: 703fe83e
674: c3b2400e
678: 0b10f6a4
67c: 975084aa
680: 399dc2e4
684: 355fffba
688: 5f76e0d3
68c: bf2975e8
690: 7e16495b
694: 7db0d41a
698: 2b2806a7
69c: cdafc233
6a0: 8fdad6d1
6a4: 7480b68b
6a8: 1ef7fdfb
6ac: a0cffce5
6b0: 904ee199
6b4: e2a6e1a1
6b8: 682977f0
6bc: f786a1bf
6c0: 71cb4669
6c4: d9fc004f
6c8: 94d5fa60
6cc: bef9366c
6d0: 36fca54b
6d4: cda445c5
6d8: 2dfa04b5
6dc: 5d752553
6e0: 2b7d3dcb
6e4: d1cd255b
6e8: 1610110d
6ec: 8133749b
6f0: 164ccbbd
6f4: a8050ee5
6f8: ec6525d7
6fc: 71b6ace3
700: ebf153b4
704: 6524918b
708: 7dd6a09f
70c: 41dc37a5
710: db489923
714: 9bb9d3a0
718: e9280574
71c: d330d538
720: 03a95eb2
724: 039cad41
728: 05d0932a
72c: 5ebdd766
730: cce684c8
734: eefc01e2
738: 2a296c1f
73c: 6d6f65d3
740: 7c9968a7
744: 2e78ba83
748: 7c1ca223
74c: 262c5ea6
750: 7208295b
754: ae9172e2
758: 2aa96286
75c: acd3cbf7
760: 64e85664
764: 9c568d41
768: 5b2a2d57
76c: 14a7e116
770: 775ca873
774: 6f626294
778: 3b5c70dc
77c: 5b76618b
780: f8af7a84
784: 0134701b
788: f4034c49
78c: c12d660c
790: 33f69893
794: f69158b0
798: ec7944ea
79c: 5553e13a
7a0: 8a797e54
7a4: 6514e9d1
7a8: d5528831
7ac: 40b2eca0
7b0: 7f637a3e
7b4: 8ee1a674
7b8: 2eed5028
7bc: 134ca8e0
7c0: 52e8c527
7c4: f370af6f
7c8: 444af084
7cc: 933956ac
7d0: 0638dc7c
7d4: 9e15d2ed
7d8: a0de761e
7dc: 77c4bb4f
7e0: 4a7867ec
7e4: 51124f42
7e8: 5d561117
7ec: 75db35a6
7f0: 316c2836
7f4: 80b8672c
7f8: ea2c0290
7fc: f31ea4d6
800: e3bf1de1
804: b45afd53
808: 53d03d1a
80c: a6d176b5
810: 1bf787ce
814: b9a25ce6
818: abe1d2a0
81c: 1b7204a6
820: 2fb9cfaf
824: 495f5a9f
828: 293ba377
82c: 93b7baac
830: 513ae015
834: 23ac31c5
838: 2437ca90
83c: 0626e96f
840: 12067ef2
844: 5187bc9a
848: 7a1f4df8
84c: a3af7826
850: 38d4ae56
854: 18add694
858: 322a5633
85c: 5b4aa77a
860: cc417a38
864: 4952d970
868: ffae2e79
86c: f9dc59b7
870: 70fe344f
874: 9ade7775
878: 2a1915ad
87c: ded7b50d
880: 9ffb12d4
884: 3d45fa3f
888: e7d7011f
88c: 0c333c6b
890: c7d2e95b
894: ae336495
898: a8e55920
89c: 0a5b371f
8a0: 0ea947b7
8a4: 5537af6b
8a8: 1f101deb
8ac: 3dc96eec
8b0: 4757bb06
8b4: a8b973bb
8b8: 16c94ed0
8bc: 1a4cdcba
8c0: 14a6d3e7
8c4: 720cd157
8c8: 87c2655c
8cc: e306e17f
8d0: 74dd95fb
8d4: fc8d5d60
8d8: abedd5c6
8dc: 3c6f6941
8e0: c3554f87
8e4: 467c1eee
8e8: 15d5a49a
8ec: 762fb2fe
8f0: c4e7c353
8f4: 249dc215
8f8: 6a240692
8fc: ec048ad9
900: beefc6a1
904: 6d4681d0
908: 7530bf19
90c: f299ddac
910: 956cddd1
914: 3dd79fa6
918: b28f444c
91c: 114ef6cb
920: eaa2366e
924: e35aaa13
928: 1999b97e
92c: 8a41e897
930: b5762938
934: 5829f130
938: 6bbd30ea
93c: 5975851b
940: b12018df
944: b573e532
948: d59050e8
94c: 7dd92630
950: d546a9d3
954: 6bb2ccbd
958: 28bacab8
95c: 5b7e682b
960: aead5484
964: edf51cc7
968: 4c14091a
96c: 2e2c5ab6
970: b7442f4a
974: 71ed6abc
978: 530bf5ac
97c: c21ad972
980: b32a31ad
984: dd880209
988: 51573c1f
98c: f8aaf0cd
990: 5556315f
994: f0e8a72f
998: fe1c4bac
99c: 7b56691f
9a0: d2e45de5
9a4: fc943f82
9a8: 1677a953
9ac: f0b3f7e7
9b0: da6ba97c
9b4: c34bc3ec
9b8: bb34c234
9bc: 675a2650
9c0: 6a8a36bf
9c4: d24dec3a
9c8: 374ec49d
9cc: 33ac71e4
9d0: 7596b2ea
9d4: 528b3646
9d8: 06ef5d97
9dc: 462e9e43
9e0: a0cf8eac
9e4: f0cc8c86
9e8: c448417a
9ec: ca438ded
9f0: 3d3fc75b
9f4: ed3bc3c2
9f8: a79d46a8
9fc: 465efb09
a00: 66ea6f8f
a04: 55d0a3e1
a08: abf229fe
a0c: aebff7d1
a10: 57b6eb05
a14: 4024c6e6
a18: a61966f4
a1c: c815e96f
a20: 64d4ef98
a24: 161e0bf8
a28: 5b965e16
a2c: 3e034fbe
a30: 516ef52a
a34: dc6b0238
a38: a93b4a45
a3c: b5de281b
a40: e27d1e2d
a44: 744ced2a
a48: dc530aee
a4c: 22b7babe
a50: 4018837b
a54: 26199730
a58: 8b9c90ba
a5c: 0f3d2538
a60: a7a115fc
a64: 0515a467
a68: c50af772
a6c: ac5976e2
a70: 30461009
a74: 88204082
a78: 1088deb4
a7c: 1a4ceaf9
a80: 2f4762e4
a84: 7d567e66
a88: 5385cc1f
a8c: efaf55f6
a90: c9962913
a94: 3ae15c52
a98: 8c631460
a9c: 5be0394c
aa0: aaf96da8
aa4: 0676cc7a
aa8: 551eb26b
aac: 17c0dee1
ab0: 0076f363
ab4: befb6347
ab8: ba99b6c4
abc: c54b72b1
ac0: f1813645
ac4: 57145949
ac8: 7893d85b
acc: 2e3b4699
ad0: ccce5977
ad4: 08abd818
ad8: 86be258e
adc: 07f6bd01
ae0: 8051fad0
ae4: adc3299a
ae8: 35896c4f
aec: 7d6b7896
af0: 24497a53
af4: 78ae5e91
af8: c23b32ac
afc: 5d9fbdd1
b00: f2e83a9e
b04: 2bd088ce
b08: 79cc173b
b0c: a2ec5e3c
b10: 2446a9fc
b14: a221aaa8
b18: 9e411ccc
b1c: 5149a928
b20: a3d56ca9
b24: 075c2168
b28: 754cb5f9
b2c: 25881be8
b30: 453b8fdd
b34: 13a133fd
b38: 6b0da684
b3c: 1914f0c5
b40: a2a52da0
b44: 27ccaaf6
b48: 124abc42
b4c: e99fc866
b50: 471283df
b54: f229764c
b58: cbaa7720
b5c: f5cfea7a
b60: a0fcf69b
b64: 43e68cd2
b68: c16fe949
b6c: 82e3d9ee
b70: 0b53fde2
b74: 3af23ea7
b78: 043cd332
b7c: 1166a99c
b80: 388b17a2
b84: 04d2397b
b88: cf76eb1a
b8c: eac951a4
b90: 0e867c59
b94: a2e52ee6
b98: 2ee9922d
b9c: a2e7ed49
ba0: 2caf5ea4
ba4: 41dcf527
ba8: d010b97b
bac: 5c7cb4b7
bb0: 15fe69d9
bb4: 933fc639
bb8: aefd1bb0
bbc: 96bd4fa6
bc0: fa8cfcef
bc4: dfb771cb
bc8: 5c6aff55
bcc: 44a7d3f4
bd0: 751e7cc0
bd4: a861a784
bd8: ae72caed
bdc: 4d63c39b
be0: 4b83375e
be4: 04416dd8
be8: d9cb25a3
bec: ade974be
bf0: 45dcb93a
bf4: 56e99416
bf8: 3bbc363d
bfc: b1563058
e00: 00000460
e04: 03000003
e08: 00000000
e0c: 00000000
e10: 00000000
e14: 00000000

[marckleinebudde]

When did you get the CRC read error at address warnings/errors? During the dump of the /sys/kernel/debug/regmap/spi1.0-crc/registers file?

If the Linux reads 0x0 on the complete SPI transfer ((length=4, data=00 00 00 00, CRC=0x0000)) this looks like a hardware problem. Check you SPI bus cabling.

Have you configured and brought the interface up as usual?