Jetson Nano 945-13450-0000-000 with 256G SD card

Hi

I have a NANO 945-13450-0000-000 platform. if I used SDK manager to flash . the avaiable space is only 14G.

During the flash I also see err while syncing system image as following but the flashing seems sucessful in the end.

On the target i recalled i saw the log after creating the login information . it prints err like failed to boot resizing the sd card then after that it boots fine and the acutally avaiable sd card size is only 14G if i type df from the terminal.

Thanks,
Terry

===================================================
2:48:35.488 - info: Sync’ing system.img … done.
15 2019-09-18 12:48:36.335 - info: Converting RAW image to Sparse image…
16 2019-09-18 12:48:36.472 - error:
17 2019-09-18 12:48:36.472 - info: ---- Raw to Sparse Image Converter v1.0 ----------------------------
18 2019-09-18 12:48:36.473 - error: 0: RAW: 5242880( 5 blks) ==> 28:5242892
19 2019-09-18 12:48:36.473 - error: 1: SKP: 32505856( 31 blks) ==> 5242920:12
20 2019-09-18 12:48:36.473 - error: 2: RAW: 1048576( 1 blks) ==> 5242932:1048588
21 2019-09-18 12:48:36.473 - error: 3: SKP: 95420416( 91 blks) ==> 6291520:12
22 2019-09-18 12:48:36.473 - error: 4: RAW: 1048576( 1 blks) ==> 6291532:1048588
23 2019-09-18 12:48:36.473 - error: 5: SKP: 3145728( 3 blks) ==> 7340120:12
24 2019-09-18 12:48:36.476 - error: 6: RAW: 27262976( 26 blks) ==> 7340132:27262988
25 2019-09-18 12:48:36.476 - error: 7: SKP: 1048576( 1 blks) ==> 34603120:12
26 2019-09-18 12:48:36.478 - error: 8: RAW: 35651584( 34 blks) ==> 34603132:35651596
27 2019-09-18 12:48:36.478 - error: 9: SKP: 7340032( 7 blks) ==> 70254728:12
28 2019-09-18 12:48:36.478 - error: 10: RAW: 1048576( 1 blks) ==> 70254740:1048588
29 2019-09-18 12:48:36.478 - error: 11: SKP: 15728640( 15 blks) ==> 71303328:12
30 2019-09-18 12:48:36.718 - error: 12: RAW: 106954752( 102 blks) ==> 71303340:106954764
31 2019-09-18 12:48:36.719 - error: 13: SKP: 2097152( 2 blks) ==> 178258104:12
32 2019-09-18 12:48:36.719 - error: 14: RAW: 14680064( 14 blks) ==> 178258116:14680076
33 2019-09-18 12:48:36.719 - error: 15: SKP: 2097152( 2 blks) ==> 192938192:12
34 2019-09-18 12:48:36.719 - error: 16: RAW: 51380224( 49 blks) ==> 192938204:51380236
35 2019-09-18 12:48:36.719 - error: 17: SKP: 3145728( 3 blks) ==> 244318440:12
36 2019-09-18 12:48:36.719 - error: 18: RAW: 3145728( 3 blks) ==> 244318452:3145740
37 2019-09-18 12:48:36.719 - error: 19: SKP: 1048576( 1 blks) ==> 247464192:12
38 2019-09-18 12:48:36.719 - error: 20: RAW: 171966464( 164 blks) ==> 247464204:171966476
39 2019-09-18 12:48:36.719 - error: 21: SKP: 4194304( 4 blks) ==> 419430680:12
40 2019-09-18 12:48:36.720 - error: 22: RAW: 66060288( 63 blks) ==> 419430692:66060300
41 2019-09-18 12:48:36.720 - error: 23: SKP: 1048576( 1 blks) ==> 485490992:12
42 2019-09-18 12:48:36.720 - error: 24: RAW: 17825792( 17 blks) ==> 485491004:17825804
43 2019-09-18 12:48:36.720 - error: 25: SKP: 3145728( 3 blks) ==> 503316808:12
44 2019-09-18 12:48:36.721 - error: 26: RAW: 2097152( 2 blks) ==> 503316820:2097164
45 2019-09-18 12:48:36.721 - error: 27: SKP: 2097152( 2 blks) ==> 505413984:12
46 2019-09-18 12:48:37.024 - error: 28: RAW: 15728640( 15 blks) ==> 505413996:15728652
47 2019-09-18 12:48:37.024 - error: 29: SKP: 1048576( 1 blks) ==> 521142648:12
48 2019-09-18 12:48:37.024 - error: 30: RAW: 48234496( 46 blks) ==> 521142660:48234508
49 2019-09-18 12:48:37.024 - error: 31: SKP: 2097152( 2 blks) ==> 569377168:12
50 2019-09-18 12:48:37.025 - error: 32: RAW: 114294784( 109 blks) ==> 569377180:114294796
51 2019-09-18 12:48:37.025 - error: 33: SKP: 1048576( 1 blks) ==> 683671976:12
52 2019-09-18 12:48:37.026 - error: 34: RAW: 57671680( 55 blks) ==> 683671988:57671692
53 2019-09-18 12:48:37.026 - error: 35: SKP: 1048576( 1 blks) ==> 741343680:12
54 2019-09-18 12:48:37.026 - error: 36: RAW: 19922944( 19 blks) ==> 741343692:19922956
55 2019-09-18 12:48:37.026 - error: 37: SKP: 3145728( 3 blks) ==> 761266648:12
56 2019-09-18 12:48:37.026 - error: 38: RAW: 56623104( 54 blks) ==> 761266660:56623116
57 2019-09-18 12:48:37.027 - error: 39: SKP: 1048576( 1 blks) ==> 817889776:12
58 2019-09-18 12:48:37.028 - error: 40: RAW: 67108864( 64 blks) ==> 817889788:67108876
59 2019-09-18 12:48:37.028 - error: 41: SKP: 5242880( 5 blks) ==> 884998664:12
60 2019-09-18 12:48:37.028 - error: 42: RAW: 78643200( 75 blks) ==> 884998676:78643212
61 2019-09-18 12:48:37.028 - error: 43: SKP: 1048576( 1 blks) ==> 963641888:12
62 2019-09-18 12:48:37.028 - error: 44: RAW: 41943040( 40 blks) ==> 963641900:41943052
63 2019-09-18 12:48:37.028 - error: 45: SKP: 4194304( 4 blks) ==> 1005584952:12
64 2019-09-18 12:48:37.029 - error: 46: RAW: 9437184( 9 blks) ==> 1005584964:9437196
65 2019-09-18 12:48:37.029 - error: 47: SKP: 3145728( 3 blks) ==> 1015022160:12
66 2019-09-18 12:48:37.167 - error: 48: RAW: 193986560( 185 blks) ==> 1015022172:193986572
67 2019-09-18 12:48:37.168 - error: 49: SKP: 3145728( 3 blks) ==> 1209008744:12
68 2019-09-18 12:48:37.168 - error: 50: RAW: 24117248( 23 blks) ==> 1209008756:24117260
69 2019-09-18 12:48:37.168 - error: 51: SKP: 1048576( 1 blks) ==> 1233126016:12
70 2019-09-18 12:48:37.168 - error: 52: RAW: 82837504( 79 blks) ==> 1233126028:82837516
71 2019-09-18 12:48:37.168 - error: 53: SKP: 1048576( 1 blks) ==> 1315963544:12
72 2019-09-18 12:48:37.436 - error: 54: RAW: 15728640( 15 blks) ==> 1315963556:15728652
73 2019-09-18 12:48:37.436 - error: 55: SKP: 1048576( 1 blks) ==> 1331692208:12
74 2019-09-18 12:48:37.436 - error: 56: RAW: 13631488( 13 blks) ==> 1331692220:13631500
75 2019-09-18 12:48:37.436 - error: 57: SKP: 3145728( 3 blks) ==> 1345323720:12
76 2019-09-18 12:48:37.436 - error: 58: RAW: 11534336( 11 blks) ==> 1345323732:11534348
77 2019-09-18 12:48:37.437 - error: 59: SKP: 1048576( 1 blks) ==> 1356858080:12
78 2019-09-18 12:48:37.437 - error: 60: RAW: 53477376( 51 blks) ==> 1356858092:53477388
79 2019-09-18 12:48:37.437 - error: 61: SKP: 2097152( 2 blks) ==> 1410335480:12
80 2019-09-18 12:48:37.437 - error: 62: RAW: 20971520( 20 blks) ==> 1410335492:20971532
81 2019-09-18 12:48:37.437 - error: 63: SKP: 3145728( 3 blks) ==> 1431307024:12
82 2019-09-18 12:48:37.437 - error: 64: RAW: 8388608( 8 blks) ==> 1431307036:8388620
83 2019-09-18 12:48:37.437 - error: 65: SKP: 494927872( 472 blks) ==> 1439695656:12
84 2019-09-18 12:48:37.437 - error: 66: RAW: 6291456( 6 blks) ==> 1439695668:6291468
85 2019-09-18 12:48:37.699 - error: 67: SKP: 27262976( 26 blks) ==> 1445987136:12
86 2019-09-18 12:48:37.699 - error: 68: RAW: 13631488( 13 blks) ==> 1445987148:13631500
87 2019-09-18 12:48:37.699 - error: 69: SKP: 87031808( 83 blks) ==> 1459618648:12
88 2019-09-18 12:48:37.975 - error: 70: RAW: 637534208( 608 blks) ==> 1459618660:637534220
89 2019-09-18 12:48:38.239 - error: 71: SKP: 436207616( 416 blks) ==> 2097152880:12
90 2019-09-18 12:48:38.240 - error: 72: RAW: 1048576( 1 blks) ==> 2097152892:1048588
91 2019-09-18 12:48:38.542 - error: 73: SKP: 267386880( 255 blks) ==> 2098201480:12
92 2019-09-18 12:48:38.543 - error: 74: RAW: 1048576( 1 blks) ==> 2098201492:1048588
93 2019-09-18 12:48:38.701 - error: 75: SKP: 670040064( 639 blks) ==> 2099250080:12
94 2019-09-18 12:48:38.701 - error: 76: RAW: 9437184( 9 blks) ==> 2099250092:9437196
95 2019-09-18 12:48:38.701 - error: 77: SKP: 24117248( 23 blks) ==> 2108687288:12
96 2019-09-18 12:48:38.701 - error: 78: RAW: 15728640( 15 blks) ==> 2108687300:15728652
97 2019-09-18 12:48:38.701 - error: 79: SKP: 84934656( 81 blks) ==> 2124415952:12
98 2019-09-18 12:48:39.838 - error: 80: RAW: 393216000( 375 blks) ==> 2124415964:393216012
99 2019-09-18 12:48:39.979 - error: 81: SKP: 1048576( 1 blks) ==> 2517631976:12
100 2019-09-18 12:48:40.577 - error: 82: RAW: 128974848( 123 blks) ==> 2517631988:128974860
101 2019-09-18 12:48:40.715 - error: 83: SKP: 1048576( 1 blks) ==> 2646606848:12
102 2019-09-18 12:48:43.247 - error: 84: RAW: 598736896( 571 blks) ==> 2646606860:598736908
103 2019-09-18 12:48:44.226 - error: 85: SKP: 890241024( 849 blks) ==> 3245343768:12
104 2019-09-18 12:48:44.374 - error: 86: RAW: 6291456( 6 blks) ==> 3245343780:6291468
105 2019-09-18 12:48:44.375 - error: 87: SKP: 27262976( 26 blks) ==> 3251635248:12
106 2019-09-18 12:48:44.375 - error: 88: RAW: 14680064( 14 blks) ==> 3251635260:14680076
107 2019-09-18 12:48:44.503 - error: 89: SKP: 85983232( 82 blks) ==> 3266315336:12
108 2019-09-18 12:48:44.504 - error: 90: RAW: 1048576( 1 blks) ==> 3266315348:1048588
109 2019-09-18 12:48:44.504 - error: 91: SKP: 3145728( 3 blks) ==> 3267363936:12
110 2019-09-18 12:48:45.657 - error: 92: RAW: 308281344( 294 blks) ==> 3267363948:308281356
111 2019-09-18 12:48:45.799 - error: 93: SKP: 23068672( 22 blks) ==> 3575645304:12
112 2019-09-18 12:48:45.799 - error: 94: RAW: 33554432( 32 blks) ==> 3575645316:33554444
113 2019-09-18 12:48:46.796 - error: 95: SKP: 1644167168( 1568 blks) ==> 3609199760:12
114 2019-09-18 12:48:46.988 - error: 96: RAW: 7340032( 7 blks) ==> 3609199772:7340044
115 2019-09-18 12:48:47.135 - error: 97: SKP: 26214400( 25 blks) ==> 3616539816:12
116 2019-09-18 12:48:47.410 - error: 98: RAW: 18874368( 18 blks) ==> 3616539828:18874380
117 2019-09-18 12:48:47.410 - error: 99: SKP: 81788928( 78 blks) ==> 3635414208:12
118 2019-09-18 12:48:48.818 - error: 100: RAW: 128974848( 123 blks) ==> 3635414220:128974860
119 2019-09-18 12:48:49.717 - error: 101: SKP: 1884291072( 1797 blks) ==> 3764389080:12
120 2019-09-18 12:48:49.874 - error: 102: RAW: 4194304( 4 blks) ==> 3764389092:4194316
121 2019-09-18 12:48:50.007 - error: 103: SKP: 29360128( 28 blks) ==> 3768583408:12
122 2019-09-18 12:48:50.421 - error: 104: RAW: 16777216( 16 blks) ==> 3768583420:16777228
123 2019-09-18 12:48:50.421 - error: 105: SKP: 83886080( 80 blks) ==> 3785360648:12
124 2019-09-18 12:48:50.422 - error: 106: RAW: 1048576( 1 blks) ==> 3785360660:1048588
125 2019-09-18 12:48:50.422 - error: 107: SKP: 3145728( 3 blks) ==> 3786409248:12
126 2019-09-18 12:48:50.968 - error: 108: RAW: 36700160( 35 blks) ==> 3786409260:36700172
127 2019-09-18 12:48:51.898 - error: 109: SKP: 1972371456( 1881 blks) ==> 3823109432:12
128 2019-09-18 12:48:52.030 - error: 110: RAW: 10485760( 10 blks) ==> 3823109444:10485772
129 2019-09-18 12:48:52.169 - error: 111: SKP: 23068672( 22 blks) ==> 3833595216:12
130 2019-09-18 12:48:52.444 - error: 112: RAW: 14680064( 14 blks) ==> 3833595228:14680076
131 2019-09-18 12:48:52.445 - error: 113: SKP: 85983232( 82 blks) ==> 3848275304:12
132 2019-09-18 12:48:52.910 - error: 114: RAW: 62914560( 60 blks) ==> 3848275316:62914572
133 2019-09-18 12:48:53.291 - error: 115: SKP: 2097152( 2 blks) ==> 3911189888:12
134 2019-09-18 12:49:05.863 - error: 116: RAW: 499122176( 476 blks) ==> 3911189900:499122188
135 2019-09-18 12:49:06.420 - error: 117: SKP: 1449132032( 1382 blks) ==> 4410312088:12
136 2019-09-18 12:49:10.930 - error: – Total: ---------------------------------------------------
137 2019-09-18 12:49:10.930 - info: 118 CHUNK 15032385536( 14336 blks) ==> 4410312100(4206 blks)
138 2019-09-18 12:49:10.931 - info:
139 2019-09-18 12:49:10.931 - info: done.
140 2019-09-18 12:49:10.931 - info: system.img built successfully.

Hi terry8uwg2,

You can ignore this error message from sdkmanager logs.
And reference Topic-1057994 steps to resize your sdcard.

thanks .

are you refering to this steps ?

sudo ./create-jetson-nano-sd-card-image.sh -o sd-blob.img -s 16G -r 100
Using Etcher tool and select “sd-blob.img” image -> select SDcard -> Flash
After completed flash, plug-in SD Card to Jetson-Nano

this works for me . I have following questions

  1. how did you come up with number 16 ? is it rootfs size ? if I want to copy my binary for example a 2G file in to rootfs directory. i guess i need change 16G to 18G ?

  2. After system boot. i can see the entire sd card partitions. what if i want to use flash.sh to flash again. will it fall back to 14G again ?

Thanks
Terry

For the 2nd question above.

sudo ./create-jetson-nano-sd-card-image.sh -o sd-blob.img -s 16G -r 100

works for me. but later on i use flash.sh to flash again. the SD card fall back to 14G again. question is that how to make flash.sh works to use entire 256G SD card.

Thanks

Hi terry8uwg2,

This is known issue, we have added this issue in our release note.
Nano /dev/root device size is restricted to 14 GB when using flash.sh to write to an SD card. User cannot create additional partitions on the root device, so any excess space is unavailable.
Sorry for inconvenience.

For resize command, your can change the sd_blob_size and revision by yourself.
Below command is for example:
sudo ./create-jetson-nano-sd-card-image.sh -o sd-blob.img -s 16G -r 100
Usage:
sudo ./create-jetson-nano-sd-card-image.sh -o <sd_blob_name> -s <sd_blob_size> -r

Thanks.

Regarding the blob size. How do i calculate it? Bigger than size of rootfs directory? Or out sd card size?

Hi terry8uwg2,

For blob size, it should be bigger than the size of the extracted rootfs.
If the extracted rootfs size is around 3.5GB, then we generated the SD card image of size 4GB.

sd_blob_size:

  • can be specified with G/M/K/B
  • size with no unit will be B