Mity CPU Platforms » MitySOM-5CSX Altera Cyclone V

Hello,

One quick question, are the ! before the * meant to be there?

I will try to reproduce this issue tomorrow, I'll report back once I do.

Dan

No, '!' are my faults, ie. due to my poor knowledge about formatting.
The lines start with '*', but then text formatting makes lists out of that :-/
(maybe you could re-edit?)
Mladen

FYI: In this particular web app, you can escape / quote code using the "pre" or the "code" HTML tag e.g.:

pre tag:

* 1 2 3

code tag:
* 1 2 3

Click the "text formatting" link in the toolbar to see additional info. I think Dan was looking into using the lines without the exclamation points last night. Hopefully we'll get to the bottom of it.

-Mike

I was able to recreate this issue. It looks like pam wasn't enabled in the yocto build when the file system was built, more information about enabling it can be found here: https://wiki.yoctoproject.org/wiki/PAM_Integration

I was able to increase the queue limit by using ulimit -q, though I don't know if that is acceptable for your application.

root@mitysom-5csx:~# ulimit -q 8032000
root@mitysom-5csx:~# ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 8058
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 8032000
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 8058
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

Dan

I was able to recreate this issue. It looks like pam wasn't enabled in the yocto build when the file system was built, more information about enabling it can be found here: https://wiki.yoctoproject.org/wiki/PAM_Integration

I'll take a look at that once I'm familiar with rebuilding the file system using yocto.
For now I'm simply trying to follow the wiki instructions to do that but failing accessing repositories with the git protocol (git://), ref. thread Accessing git repositories when behind firewall

I was able to increase the queue limit by using ulimit -q, though I don't know if that is acceptable for your application.

That's an option if one has access to the system to issue the command remotely ... once the system has booted up completely.
Unfortunately, that's not always the case for our project.

Thanks
Mladen

Understood, our IT department is still currently working on seeing what is going on with the certs

Just a suggestion: you could add a startup script that does the ulimit -q on startup so every time the system is booted the limit is set to the higher value.

Dan

Just a suggestion: you could add a startup script that does the ulimit -q on startup so every time the system is booted the limit is set to the higher value.

Yes, sure, I know this.
But for now, I prefer modifying the kernel:

include/uapi/linux/mqueue.h
#define MQ_BYTES_MAX 8032000