Jetson TX1 not booting up

amitava,

Does your HDMI display work now??

Hi Amitava!
I have the same error when I try to start up my Jetson TX1:

[s]ubuntu@tegra-ubuntu:~$ [ 12.939505] tegra210_mixer tegra210-mixer: ASoC: hw_params() failed: -22
[ 12.946357] tegra-snd-t210ref-mobile-rt565x sound.27: ASoC: PRE_PMU: TX1 Transmit-MIXER1-1
Receive event failed: -22

by the way, before the last power off, the terminal is forced to shutdown by me.Is that the reason the error occurs?

How can I fix it? Thanks!

Are you saying shutdown by normal means locks up and only completes if power button is used to force off? If so, this is a problem…both because it shouldn’t happen, and because each time it happens the file system can be damaged (a journaling file system won’t be corrupted by this, but data will be lost…this includes temporary files which might normally have been erased remaining and preventing new temporary files for certain categories of startup/stop/login).

If there is an issue with needing to force a shutdown, then it might be of interest to have a serial console on and view “dmesg --follow”. For a serial console see:
[url]http://elinux.org/Jetson/TX1_Serial_Console[/url]
[url]http://www.jetsonhacks.com/2015/12/01/serial-console-nvidia-jetson-tx1/[/url]

I deleted some libpng files,and tried to close the terminal but it didn’t work. So I shutdown my TX1 and tried to restart it and the error above occured.

Hi,

Sorry that I forgot to update this thread. I have a kernel patch for TX2, but it is basically the same for TX1.

Please try