On Sun, Dec 12, 2010 at 8:05 PM, Ronan Jouchet <[email protected]> wrote: > On 10-12-12 08:41 PM, Brian David wrote: >> On Sun, Dec 12, 2010 at 4:10 PM, Ronan Jouchet<[email protected]> wrote: >>> Hi, >>> >>> I can't run Jack under Natty, it refuses to start and raises a "Cannot >>> create thread 1 Operation not permitted" error. Full log at >>> http://pastebin.com/B45WFr0F. >>> Help welcome... maybe I just forgot something stupid, maybe this is a >>> real issue. >>> >>> More info: >>> Realtime setup done at installed time >>> Realtime setup confirmed via the Ubustu Controls app (user in audio >>> group, memlock, rtprio) >>> Kernels tested: generic, lowlatency >>> Tested under normal user account and with sudo >>> Gear: Edirol FA-66 through a TI PCMCIA card that used to work >>> flawlessly under Lucid and Maverick. >>> Natty 20101212 x86 >>> >>> Thanks for your help, >>> >>> -- >>> Ronan >>> >> >> One issue I see right away is that you should not be using Ubuntu >> Studio Controls to adjust the realtime settings. Unless things have >> changed (perhaps they have), Ubuntu Studio Controls edits >> /etc/security/limits.conf, which is the wrong file. The file you will >> want to edit is /etc/security/limits.d/audio.conf. Because you've >> used Ubuntu Studio Controls, there's a chance that you have settings >> in both limits.conf and audio.conf, and this can definitely cause >> issues. >> >> Make sure only one of those files has the realtime settings. Hope that >> helps! > > Hi Brian, > > Indeed, both files exist and have different settings, I'm having a look > at this. > > Also, adi from #ffado mentioned several points nedding investigation, > I'll test them tomorrow and report here. > > Thanks for the hint! > > Ronan Jouchet >
Just to clarify, you will want to remove only the realtime settings in limits.conf, and not the entire file. -- -Brian David -- Ubuntu-Studio-devel mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel
