On Wed, 23 Feb 2022, David Kastrup wrote:
Len Ovens <len(a)ovenwerks.net> writes:
In older kernels running:
pa ax |grep irq
will show a process for each irq in the form:
548 ? S 0:00 [irq/16-snd_ens1]
however, with kernel 5.15 most of these are gone except the one for
mei_me. This means that rtirq doesn't work and my device suffers from
more xruns than normal.
Has anyone else experienced this?
Are you running your kernel with the threadirqs option?
I thought the lowlatency kernel did that by default... but aparently not
any more.
Thank you for the reminder.
--
Len Ovens
www.ovenwerks.net