Cgroup permission problems

[Lukas Maerdian]

On 17.12.2013 04:22 UTC+0800, Paul Kocialkowski wrote:
>> I'm currently trying to get bluetooth fully working on my device
>> (GTA04). It's already working from the command line, but whenever I try
>> to toggle the "Bluetooth On" switch in the Settings-App, I get a bunch
>> of Cgroup permission errors like this:
>>
>> W/System.err( 123): java.lang.SecurityException: No permission to set to
>> given group
>> W/SchedPolicy( 123): add_tid_to_cgroup failed to write '617' (Permission
>> denied); background=0
>> W/ActivityManager( 123): Failed setting process group of 617 to 0
>>
>> Did anybody already see such errors or knows how to get it fixed?
> 
> I suppose this is (was?) a kernel issue. Apparently [1] does something
> about cgroups, so you'd better try again with this applied.
> 
> [1]:
> http://git.goldelico.com/?p=gta04-kernel.git;a=blobdiff;f=arch/arm/configs/gta04_defconfig;h=49388b265e85337dee40a3efae4ee725ed9f65c4;hp=e6539b49eb0841f00df84a5e0e098b5715c235ec;hb=6a62f97a04e872e600ea359e80702df6dc40674d;hpb=eff338cf9d68426a009bb79fd04b8365a56fabc5
> 

Hmm... unfortunately the commit you referenced is exactly the HEAD of
the kernel I'm currently using and I'm seeing this problems with.

Do you have any other idea?

BR,
  Lukas

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