NFS started to malfunction all of a sudden; "shutdown" throws segmentation fault
Hi,
I've been using a MityDsp-L138F SoM (featuring TI's OMAPL138 processor) with NFS. My host PC has a virtual machine with Ubuntu 16.04 installed, and I've been exporting a directory as NFS to the device without issues.
Last week, either the kernel or the file system started behaving unexpectedly, so I deleted the file system from the host side, and restarted with an untouched version supplied by the manufacturer.
However, since then, things have become even messier. When I login as "root" on the device, the terminal prints "@mityomapl138:/home/root#" (it used to be something like "root@mityomapl138:~#").
And I can't issue commands like "shutdown" or "reboot", either; doing so throws a segmentation fault error.
I have no idea what I did wrong. Have any of you guys encountered such a problem?
Thanks in advance.
OkCalis
Edit: I'm now sure that the issue stems from the Ubuntu host, not the embedded device, as it works as expected on another NFS server computer. But I don't know how I can fix it.
Last edited by OkCalis; 01-08-2018 at 01:42 AM.
Reason: Adding extra information
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