NX 35.2.1 flash.sh failed with log `NV3P_SERVER: Failed to open instance 0 of device 6.`,how to solve it?

[tianyi2]

Hi,
I use flash.sh to burn NX 35.2.1, and the command is sudo ./flash.sh jetson-xavier-nx-devkit internal, and I also try the cammand sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1.
At the same time, I tried the devicetree nvidia/platform/t19x/jakku/kernel-dts/tegra194-p3668-0000-p3509-0000.dts as following.
sdhci@3460000 {
status = “okay”;
};
or
sdhci@3440000 {
status = “okay”;
};
or
sdhci@3400000 {
status = “okay”;
};
The result is that if enable 3400000 and disable another two , the log is the following attachment.
enable340000-flash-failed.txt (1.4 KB)

if enable 344000 or 346000 and disable another two,the log is the following attachment.
enable346000or344000-flash-failed.txt (55.2 KB)
I’m supprised that I flashed the firmware into emmc,why the log reported sdcard error?How to burn the emmc rightly?
Thanks

[WayneWWW]

What kind of module is in use here? Is it a sdcard module or emmc module?

If this is emmc module, then your board config is wrong from the beginning…

[tianyi2]

Hi,
My module is emmc module, and it was burned successfully with another bottom board.
How to use the right board config?
Thanks

[WayneWWW]

it should be jetson-xavier-nx-devkit-emmc.

jetson-xavier-nx-devkit is for sdcard module.

BTW, you don’t need to change anything in device tree. Please just use the default value.