Esben Stien wrote: > Susan Cragin <susancragin@xxxxxxxxxxxxx> writes: > >> It's stuck at 2.6.24-19, and the generic kernel is up to 2.6.26-4 > > http://kerneltrap.org/Linux/Removing_the_Big_Kernel_Lock > > It seems like we're stuck with 2.6.25. (I'm stuck with 2.6.23 cause of > some weird audio problems with xmms2 on 2.6.24 and 2.6.25). > > Anyone know what the foreseeable future holds? 2.6.24 was very stable for audio, at least over here more so than 2.6.25! I've got a 2.6.26-rt1 working from git://git.kernel.org/pub/scm/linux/kernel/git/clrkwllms/rt-linux.git It supports Rui's rtirq setup and jackd/USB-UA25 ran >5 mins without xruns at 128frames/period, wifi working, it suspends to RAM and everything. BUT I did not yet try any longer since it spits out the following message once per second: ======================= BUG: sleeping function called from invalid context swapper(0) at kernel/rtmutex.c:743 in_atomic():1 [00000001], irqs_disabled():0 Pid: 0, comm: swapper Not tainted 2.6.26-rt1 #2 [<c01250cb>] __might_sleep+0xeb/0xf0 [<c034199f>] __rt_spin_lock+0x5f/0x70 [<c03419b8>] rt_spin_lock+0x8/0x10 [<c01498d0>] pm_qos_requirement+0x10/0x30 [<f886afc9>] acpi_processor_idle+0x407/0x530 [processor] [<f886abc2>] ? acpi_processor_idle+0x0/0x530 [processor] [<c0102cf8>] cpu_idle+0x68/0xf0 [<c033253c>] rest_init+0x6c/0x70 ======================= It does not seem to be a real Bug.. but it's an annoying /mosquito/. I guess it's related to NO_HZ or some ACPI_XXX config. I could not get the -tip branch to boot at all, but I did not try too hard just yet. stay tuned, robin _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
