Re: [LAU] [Jack-Devel] RT_GROUP_SCHED kernel option makes JACK unusable in Ubuntu Natty

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
To: rosea.grammostola <rosea.grammostola@...>
Cc: <linux-audio-user@...>, <jack-devel@...>
Date: Wednesday, December 15, 2010 - 1:33 pm

--00221534c913c815b2049772fa91
Content-Type: text/plain; charset=ISO-8859-1

I don't think so... but the default kernel in 10.04 doesn't work so well
latency wise... I reccomend the ones in falktx's ppas....

On Wed, Dec 15, 2010 at 11:09 PM, rosea.grammostola <
rosea.grammostola@gmail.com> wrote:

> On 12/15/2010 12:56 PM, rosea.grammostola wrote:

--00221534c913c815b2049772fa91
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

I don't think so... but the default kernel in 10.04 doesn't work so=
well latency wise... I reccomend the ones in falktx's ppas....=
On Wed, Dec 15, 2010 at 11:09 PM, rosea.grammost=
ola <rosea.grammostola@gmail.com> wrote:

On 12/15/2010 12:56 PM, rosea.grammostola wr=
ote:

On 12/15/2010 05:33 AM, Ronan Jouchet wrote:

On 10-12-14 02:38 PM, ailo wrote:

On 12/14/2010 08:06 PM, Alessio Igor Bogani wrote:

The -lowlatency 2.6.37-8.21~ppa1 kernel have RT_GROUP_SCHED enabled.
Instead the 2.6.37-9.22~ppa1 one's have RT_GROUP_SCHED disabled.

Anyone could test those?

Ciao,
Alessio

On Natty, 2.6.37-9.22~ppa1, Virtualbox

...

I confirm 2.6.37-9.22~ppa1 from abogani PPA (RT_GROUP_SCHED disabled) works=
fine.

AFAIK the *.33 kernel from abogani, CONFIG_RT_GROUP_SCHED=3Dy, works fine (=
using audio.conf instead of limits.conf).

(All though I have an issue with installing a package like libboost-dev, wh=
ich takes minuts when booted a RT kernel and seconds when using the generic=
kernel, Ubuntu and Debian, kernel 2.6.33.7-rt2. The Debian RT kernel has R=
T_GROUP_SCHED disabled though...,

http://www.spinics.net/lists/linux-audio-users/msg74100.htm=
l
)

\r

BTW the kernel for Tango Studio has it also enable afaik

grep -i RT_GROUP_SCHED /boot/config-2.6.32-25-lowlatency
CONFIG_RT_GROUP_SCHED=3Dy

Lucid here. Does this whole story apply to Ubuntu 10.04 also?

\r
_______________________________________________
Linux-audio-user mailing list
=
Linux-audio-user@lists.linuxaudio.org

http://lists.linuxaudio.org/listinfo/linux-audio-user

--00221534c913c815b2049772fa91--

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
Re: [LAU] [Jack-Devel] RT_GROUP_SCHED kernel option makes JA..., rosea.grammostola, (Wed Dec 15, 1:09 pm)
Re: [LAU] [Jack-Devel] RT_GROUP_SCHED kernel option makes JA..., Danni Coy, (Wed Dec 15, 1:33 pm)
Re: [LAU] [Jack-Devel] RT_GROUP_SCHED kernel option makes JA..., Fernando Lopez-Lezcano, (Wed Dec 15, 6:26 pm)