Use jumper caps or Dupont wires to short-circuit the FC REC and GND pins, as shown in the figure below, at the bottom of the core board.
Connect the DC power supply to the circular power port and wait a moment.
Connect the Micro USB port of the Jetson Nano to the Ubuntu host with a USB cable (note that it is a data cable).
I opened the Ubuntu computer terminal and run the SDK Manager to open the software.
I tried to install Jetpack 4.6.3, 4.6.2, 4.6.1 , but scenario are the same for all of these versions.
SDK tried to install Jetson OS and when he installed 99.8% of Jetson OS, he wrote such message:
But as a result: when I switch on Jetson Nano, I saw only NVIDIA logo on monitor. Thats all. What to do I dont know. Please, help me to install Jetson sotware on board. Thanks.
Also I have question about pin J48. This 2 pins can switch on board from which connector motherboard will take a power. So, question: should J48 be pinned, when we have recovery mode for our command sudo ./flash.sh jetson-nano-devkit mmcblk0p1 ?
I pinned J38 + I pinned recovery mode pins.
In terminal of host machine with Ubuntu 18.04 I ran command: ~/sources_nano/Linux_for_Tegra$ sudo ./flash.sh jetson-nano-devkit mmcblk0p1
25 minutes later I got result:
[ 89.8591 ] Writing partition BPF with sc7entry-firmware.bin.encrypt
[ 90.1198 ] [................................................] 100%
[ 90.1299 ] Writing partition TOS with tos-mon-only.img.encrypt
[ 90.3919 ] [................................................] 100%
[ 90.4036 ] Writing partition DTB with kernel_tegra210-p3448-0000-p3449-0000-b00.dtb.encrypt
[ 93.8389 ] [................................................] 100%
[ 93.8567 ] Writing partition LNX with boot.img.encrypt
[ 108.2713 ] [................................................] 100%
[ 108.3043 ] Warning: EKS partition magic header mismatch!
[ 148.1016 ] Writing partition EKS with eks.img
[ 148.1023 ] [................................................] 100%
[ 148.1125 ] Writing partition BMP with bmp.blob
[ 148.3746 ] [................................................] 100%
[ 148.3911 ] Writing partition RP4 with rp4.blob
[ 157.4375 ] [................................................] 100%
[ 157.4748 ] Writing partition VER_b with qspi_bootblob_ver.txt
[ 165.3022 ] [................................................] 100%
[ 165.3144 ] Writing partition VER with qspi_bootblob_ver.txt
[ 165.5765 ] [................................................] 100%
[ 165.5867 ] Writing partition APP with system.img
[ 165.8485 ] [................................................] 100%
[ 891.0319 ]
[ 891.0371 ] tegradevflash --write BCT P3448_A00_lpddr4_204Mhz_P987.bct
[ 891.0403 ] Cboot version 00.01.0000
[ 891.0750 ] Writing partition BCT with P3448_A00_lpddr4_204Mhz_P987.bct
[ 891.0774 ] [................................................] 100%
[ 897.7308 ]
[ 897.7310 ] Flashing completed
[ 897.7312 ] Coldbooting the device
[ 897.7360 ] tegradevflash --reboot coldboot
[ 897.7373 ] Cboot version 00.01.0000
[ 897.7672 ]
*** The target t210ref has been flashed successfully. ***
Reset the board to boot from internal eMMC.
What we will do with [ 108.3043 ] Warning: EKS partition magic header mismatch!?
But on command: sudo tar -xjf cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb
I got an error:
sudo tar -xjf cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb
bzip2: (stdin) is not a bzip2 file.
tar: Child returned status 2
tar: Error is not recoverable: exiting now
PC downloaded all file via command from manual :
sudo dpkg -i cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb
(Reading database ... 190197 files and directories currently installed.)
Preparing to unpack cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb ...
Unpacking cuda-repo-ubuntu1804-11-0-local (11.0.2-450.51.05-1) ...
dpkg-deb (subprocess): cannot copy archive member from 'cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb' to decompressor pipe: unexpected end of file or stream
dpkg-deb (subprocess): decompressing archive member: lzma error: unexpected end of input
dpkg-deb: error: <decompress> subprocess returned error exit status 2
dpkg: error processing archive cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb (--install):
cannot copy extracted data for './var/cuda-repo-ubuntu1804-11-0-local/libcufft-dev-11-0_10.2.0.218-1_arm64.deb' to '/var/cuda-repo-ubuntu1804-11-0-local/libcufft-dev-11-0_10.2.0.218-1_arm64.deb.dpkg-new': unexpected end of file or stream
Errors were encountered while processing:
cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_arm64.deb