Re: Jack/Natty crashes on "Cannot create thread 1 Operation not permitted" error

2010-12-12 Thread Ronan Jouchet
On 10-12-12 08:41 PM, Brian David wrote:
> On Sun, Dec 12, 2010 at 4:10 PM, Ronan Jouchet  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

-- 
Ubuntu-Studio-devel mailing list
Ubuntu-Studio-devel@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel


Re: Jack/Natty crashes on "Cannot create thread 1 Operation not permitted" error

2010-12-12 Thread Brian David
On Sun, Dec 12, 2010 at 4:10 PM, Ronan Jouchet  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!

-- 
-Brian David

-- 
Ubuntu-Studio-devel mailing list
Ubuntu-Studio-devel@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel


Re: Jack/Natty crashes on "Cannot create thread 1 Operation not permitted" error

2010-12-12 Thread Ronan Jouchet
On 10-12-12 05:10 PM, Ronan Jouchet 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,

Just in case, the pastebin address is http://pastebin.com/B45WFr0F 
(without the trailing dot)
Sorry about that,

Ronan

-- 
Ubuntu-Studio-devel mailing list
Ubuntu-Studio-devel@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel


Jack/Natty crashes on "Cannot create thread 1 Operation not permitted" error

2010-12-12 Thread Ronan Jouchet
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

-- 
Ubuntu-Studio-devel mailing list
Ubuntu-Studio-devel@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel