Re: Purpose of the service-os and software-defined-cockpit bundles

Miguel Bernal Marin

I was upgrading my system to ACRN v0.2 today and wanted to ask a couple
of questions regarding two bundles that we install as part of the process,
namely the service-os [1] and software-defined-cockpit [2] bundles:
1. The software-defined-cockpit bundle includes various media and
graphics pieces (inc. Weston), do we still need to also install the desktop

As yo said "software-defined-cockpit" bundle has needed bits to work
without desktop bundle. That's why it was created.
OK, I will test without the desktop bundle and see how it goes.

2. The software-defined-cockpit installs the ioc-cbc-tools on the system.
These are not functional on standard, off-the-shelf HW such as NUCs and
UP2. Is there a way we could make these only start if running on supported
HW? One can 'mask' them manually (disabling is not sufficient as they include
"" and "") but a more
automatic mechanism would be nice.

We need to ask to "ioc-cbc-tools" to improve their tool/systemd services, to
start only when on supported HW.

3. The service-os bundle includes "mcelog", but it does not seem to run/be
functional by default. How can I start it?

It should be started by
Is that working for you?

I tried to start it manually (it's disabled by default) but 'mcelog' complains there is no /dev/mcelog file (that does not happen when run Clear Linux natively). I suspect we may be missing a kernel driver or udev rule?
You are right, is missing CONFIG_X86_MCELOG_LEGACY on SOS.
I just enable it, it will be available for the next Clear Linux release.

[1] service-os:
os [2] software-defined-cockpit:

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