Hello, looks like Asterisk (at least the Version 1.4.21.2 from debian lenny, which I use) has a serious Problem with pseudo-realtime mode (-p switch) in conjunction with recent Kernels. Whenn using -p Asterisk simply hangs forever on startup. This is almost certainly related to the CFS SCHED_FIFO changes: http://lwn.net/Articles/296419/ Do you know how a workaround or patch how to run asterisk in pseudo-realtime mode on this Kernels? Everything works fine without using -p! Sven -- "linux is evolution, not intelligent design" (Linus Torvalds) /me is giggls at ircnet, http://sven.gegg.us/ on the Web
Tzafrir Cohen
2008-Oct-30 11:27 UTC
[asterisk-users] Linux Kernel >=2.6.25 Realtime issues
On Thu, Oct 30, 2008 at 10:55:42AM +0000, Sven Geggus wrote:> Hello, > > looks like Asterisk (at least the Version 1.4.21.2 from debian lenny, which > I use) has a serious Problem with pseudo-realtime mode (-p switch) in > conjunction with recent Kernels. > > Whenn using -p Asterisk simply hangs forever on startup.Not here (Debian Lenny, kernel 2.6.26-1-amd64, official asterisk packages 1:1.4.21.2~dfsg-2 ). Can you please test those? (and report a major bug if this is reproducable with them as well)> > This is almost certainly related to the CFS SCHED_FIFO changes: > http://lwn.net/Articles/296419/ > > Do you know how a workaround or patch how to run asterisk in pseudo-realtime > mode on this Kernels? > > Everything works fine without using -p! > > Sven > > -- > "linux is evolution, not intelligent design" > (Linus Torvalds) > > /me is giggls at ircnet, http://sven.gegg.us/ on the Web > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- Tzafrir Cohen icq#16849755 jabber:tzafrir.cohen at xorcom.com +972-50-7952406 mailto:tzafrir.cohen at xorcom.com http://www.xorcom.com iax:guest at local.xorcom.com/tzafrir