linuxaudio.org

On Thu, Aug 02, 2012 at 09:38:35AM -0400, Joe Hartley wrote:

quoted text
> On Thu, 2 Aug 2012 15:19:02 +0200 (CEST)

> "Patrick Shirkey"  wrote:

>

> > IMO Paul was right to come out full guns blazing on this one. After all

> > the effort that has gone into making Linux the most stable audio platform

> > over the years it is very dubious behaviour for this person to come out of

> > the blue with a direct challenge to the platform without even having the

> > courtesy to discuss it first in the LAD list.

>

> I found it odd that the klang developer has this thing for power management.

> My studio machine is not a laptop running on battery power, nor does it

> have a heat problem.  I really couldn't care less about whether my audio

> subsystem allows the CPU to throttle back. My latency is around 5ms, and I

> don't have any problem with routing apps through JACK.  My studio system

> has been very stable for years now.

>

> Not only is he solving a non-problem, but he's trying to do it without

> tapping the knowledge base of the people who have been working on this

> for years, and he's trying to do it in a way that is counter to decisions

> made at high levels in the kernel dev circles about using FP in the

> kernel.

> 

I'll jump in on this power-consumption silliness, just because I'm procrastinating.
Almost exactly 3 years ago I did a 3-hour gig on an EEE using battery power. Unintentionally-- I thought I'd plugged in my netbook but I hadn't, and didn't discover it had been unplugged until I was packing up after the gig.
No problem, and I still had tons of battery left.
I was running an Ingo RT kernel, jackd, linuxsampler with a huge piano sample library, bunch of LADSPA plugins, fluidsynth, and probably some other stuff as well.
It was a duo gig-- me and a drummer-- and if anything had messed up I'd certainly have known it. Nothing did.
Yeah, anecdotes are not data, but still, neither is what this klang guy is on about.
-ken

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