Re: [LAU] kernel changes

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To: Ralf Mardorf <ralf.mardorf@...>
Cc: linux-audio-user <linux-audio-user@...>
Date: Sunday, February 10, 2013 - 6:09 pm

On Sun, February 10, 2013 9:37 am, Ralf Mardorf wrote:

I am wondering if PCIe or it's drivers may be a problem for low latency.
Having read a little about the standard, it would seem that the earliest
standards (v1) are better for low latency than later (v4) standards. The
improvements have been in throughput at the expense of latency. I wonder
if it is possible to have a PCIe slot set to a particular version of the
PCIe standard. Or to do so at the card end. As a distro assembly
volunteer, I can only test things with the HW I have, which is older (no
PCIe slots at all). What I have read about the RME PCIe products is that
they are native PCIe rather than bridged PCI to PCIe.

I wish I had the funding to test full time and buy a better representation
of the HW out there, but I don't.

--
Len Ovens
www.OvenWerks.net

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Messages in current thread:
Re: [LAU] So what do you think sucks about Linux audio ?, shane richards, (Fri Feb 8, 9:17 pm)
Re: [LAU] So what do you think sucks about Linux audio ?, Chris Bannister, (Sun Feb 10, 2:36 am)
Re: [LAU] So what do you think sucks about Linux audio ?, hermann meyer, (Sun Feb 10, 5:38 am)
Re: [LAU] So what do you think sucks about Linux audio ?, hermann meyer, (Sun Feb 10, 6:05 am)
Re: [LAU] So what do you think sucks about Linux audio ?, Ralf Mardorf, (Sun Feb 10, 11:19 am)
Re: [LAU] So what do you think sucks about Linux audio ?, Dan MacDonald, (Sun Feb 10, 9:33 am)
Re: [LAU] So what do you think sucks about Linux audio ?, Ricardus Vincente, (Sun Feb 10, 2:53 pm)
Re: [LAU] So what do you think sucks about Linux audio ?, Raffaele Morelli, (Sun Feb 10, 3:53 pm)
Re: [LAU] So what do you think sucks about Linux audio ?, Louis Gorenfeld, (Sun Feb 10, 2:45 pm)
Re: [LAU] So what do you think sucks about Linux audio ?, Ralf Mardorf, (Sun Feb 10, 12:24 pm)
Re: [LAU] So what do you think sucks about Linux audio ?, Alexandre Prokoudine, (Sun Feb 10, 10:33 am)
Re: [LAU] kernel changes, Len Ovens, (Sun Feb 10, 10:33 pm)
Re: [LAU] kernel changes, Folderol, (Tue Feb 12, 2:57 pm)
Re: [LAU] kernel changes, Len Ovens, (Sun Feb 10, 6:09 pm)
Re: [LAU] kernel changes, Ralf Mardorf, (Sun Feb 10, 6:44 pm)
Re: [LAU] kernel changes, Len Ovens, (Sun Feb 10, 10:58 pm)
Re: [LAU] kernel changes, Paul Davis, (Sun Feb 10, 11:03 pm)
Re: [LAU] kernel changes, Len Ovens, (Mon Feb 11, 12:38 am)
Re: [LAU] kernel changes, Paul Davis, (Mon Feb 11, 1:05 am)
Re: [LAU] kernel changes, Len Ovens, (Tue Feb 12, 2:42 pm)
Re: [LAU] kernel changes, Ralf Mardorf, (Mon Feb 11, 2:17 am)
Re: [LAU] kernel changes -was - So what do you think sucks a..., Harry van Haaren, (Mon Feb 11, 12:12 am)
Re: [LAU] kernel changes, Len Ovens, (Sun Feb 10, 5:59 pm)
Re: [LAU] kernel changes, Ralf Mardorf, (Sun Feb 10, 6:30 pm)
Re: [LAU] kernel changes, Len Ovens, (Sun Feb 10, 9:09 pm)
Re: [LAU] So what do you think sucks about Linux audio ?, Raffaele Morelli, (Sun Feb 10, 3:48 pm)