Hi,
I am trying to establish a TFTP file system on AM62x EVM board.
After running the set up scripts and set up, the files under the /sys/ are not included.
How do I make it so that it's included when I establish the TFTP?
Thanks.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi,
I am trying to establish a TFTP file system on AM62x EVM board.
After running the set up scripts and set up, the files under the /sys/ are not included.
How do I make it so that it's included when I establish the TFTP?
Thanks.
Hi Kim,
I am trying to establish a TFTP file system on AM62x EVM board.
I am not sure what do you mean by "TFTP file system", please elaborate.
After running the set up scripts and set up, the files under the /sys/ are not included.
What is "the file under the /sys/ are not included"? please provide details.
I set up the TFTP connection on my board so that i can transfer files faster as I am doing testings on the EVM board.
I ran the setup.sh. then proceed to choose linux kernel from SD card and file system from NFS.
I could use minicom to connect to board and then "ls -al" to see the content under the /sys/ but if I try to access the same folder on my pc, I cannot see it.
Hi Kim,
I could use minicom to connect to board and then "ls -al" to see the content under the /sys/ but if I try to access the same folder on my pc, I cannot see it.
It is expected. /sys is a virtual Linux filesystem, commonly called sysfs. It is dynamically generated when Linux is booted and will disappear when Linux is shutdown, so it is not accessible on the host side of the NFS.
Besides /sys, Linux has a few more virtual filesystems, for example /dev, /proc, which are not accessible on the NFS host either.
No. Virtual means the sysfs only resides in the memory (DDR), not in the physical storage (where the root filesystem sits), which is the NFS in this case. So the Linux sysfs is not accessible on the NFS host.