Ok, I tried it one my little Lucid@virtualbox (1 CPU & 512MB defined) and well, it works. Just put a "echo 950000 > /cgroups/cpu/sysdefault/cpu.rt_runtime_us" into "/etc/rc.local" and it is possible to load and unload kernel modules. Since I don't know how this works against cgroup at all, I would say this is a workaround not more. The problem itself has to be fixed in Lucid and Maverick, since issue doesn't happen there due to a lucky configuration circumstance ...
But cgroup still work, I can see/feel it on my very thin equipped virtual Lucid, there some builds running in background, as write this and doing several other things. This was not possible in the installation.
Ok, I tried it one my little Lucid@virtualbox (1 CPU & 512MB defined) and well, it works. Just put a "echo 950000 > /cgroups/ cpu/sysdefault/ cpu.rt_ runtime_ us" into "/etc/rc.local" and it is possible to load and unload kernel modules. Since I don't know how this works against cgroup at all, I would say this is a workaround not more. The problem itself has to be fixed in Lucid and Maverick, since issue doesn't happen there due to a lucky configuration circumstance ...
But cgroup still work, I can see/feel it on my very thin equipped virtual Lucid, there some builds running in background, as write this and doing several other things. This was not possible in the installation.