On 12/15/2010 04:31 AM, yermandu wrote:
Check this http://jackaudio.org/linux_group_sched
grep -i RT_GROUP_SCHED /boot/config-2.6.33.7-rt29-1-amd64
# CONFIG_RT_GROUP_SCHED is not set
2010/12/14 rosea.grammostola <rosea.grammostola@xxxxxxxxx>
On 12/14/2010 04:50 PM, rosea.grammostola wrote:
On 12/14/2010 04:26 PM, Jörn Nettingsmeier wrote:
On 12/14/2010 04:10 PM, rosea.grammostola wrote:
On 12/13/2010 09:38 PM, rosea.grammostola wrote:
Hi,
I have an oddity on Ubuntu Lucid.
Installing libboost1.40-dev, default kernel, no problemo.
Installing libboost1.40-dev, RT kernel, install (unpacking/
processing) takes minuts!
I have this oddity with another package, but most packages install
normal.
$ uname -a
Linux ubuntu 2.6.33-29-realtime #1-Ubuntu SMP PREEMPT RT Wed Aug 4
20:14:20 UTC 2010 i686 GNU/Linux
from: https://launchpad.net/~abogani/+archive/ppa/
$ apt-cache policy libboost1.40-dev
libboost1.40-dev:
Installed: 1.40.0-4ubuntu4
Candidate: 1.40.0-4ubuntu4
Version table:
*** 1.40.0-4ubuntu4 0
500 http://nl.archive.ubuntu.com/ubuntu/
lucid/main Packages
100 /var/lib/dpkg/status
(maybe not interesting, but iotop says: CONFIG_TASK_DELAY_ACCT not
enabled in kernel, cannot determine SWAPIN and IO %)
Any idea what this could be?
wild guesses:
Thanks
* swap disabled in the rt kernel, and you're low on RAM?
$ grep -i swap /boot/config-2.6.33-29-realtime
CONFIG_SWAP=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
CONFIG_X86_BSWAP=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
2GB RAM
* are you running real-time tasks in the background (such as jack)?
No
Hmm....
Strange that is only happens with some packages like libboost-dev...
Are there other RT kernels available for Ubuntu Lucid, to test a bit?
Should a kernel made for Debian also work?
Thanks in advance,
\r
--
yermandu [at] gmail dot com
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