[Alsa-devel] Re: [linux-audio-dev] Re: more bad low latency results

2001-11-16 Thread Andre Pang
On Fri, Nov 16, 2001 at 10:14:28AM +0100, Maarten de Boer wrote: > > CONFIG_MK7=y > > > > Did I read correctly that some 3DNow instructions cause latency issues? > > That's what Roger Larsson suggested when I showed bad latency results. > Compiling for 586 solved that problem for me, and I find

[Alsa-devel] Build problem with CVS (SMP)

2001-11-16 Thread Chris Rankin
Hi, This patch fixes a build problem I was having with the latest CVS version of ALSA and gcc 3.0.2. Specifically, the "read_unlock" function, which is really a preprocessor #define, wasn't being expanded within the snd_runtime_check() macros in mixer_oss.c. Chris --- alsa-driver/include/drive

Re: [Alsa-devel] Re: [Alsa-user] cs46xx problem

2001-11-16 Thread Stefan Schwandter
On Thu, Nov 15, 2001 at 05:12:38PM -0500, Thomas Hood wrote: > > Am I the only one with this problem? > You're not the only one. I have exactly the same problem. > Are you using devfs? I am. Could it be a devfs race of > some sort? No, I don't use it. Stefan _

[Alsa-devel] the correct rme9652 hw pointer patch

2001-11-16 Thread Paul Davis
this patch makes ALSA treat the hammerfall the exact same way that ASIO does, which makes sense to do given RME's claims about the card. the hw pointer is reduced to essentially a 1 bit value - its either at the start of the first period or at the start of the second. there are no values between

[Alsa-devel] Re: more bad low latency results

2001-11-16 Thread Andrea Arcangeli
On Fri, Nov 16, 2001 at 10:41:58AM +0100, Takashi Iwai wrote: > At Fri, 16 Nov 2001 09:39:23 +0100, > Maarten de Boer wrote: > > > > Takashi Iwai <[EMAIL PROTECTED]> wrote: > > > I think 2.4.14 or 15pre are ok, too. The same LL patch should work. > > > > I applied the 2.4.15pre1AA patch on 2.4.

Re: [Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-16 Thread Takashi Iwai
At Fri, 16 Nov 2001 14:21:33 -, James Courtier-Dutton wrote: > > kernel 2.4.9 > I doubt it is a kernel problem, because previous CVS's had no problems. Hmm, I guess the last change in include/driver.h wrt variable arguments in macro is involved with this. Please try to check out the last re

RE: [Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-16 Thread James Courtier-Dutton
kernel 2.4.9 I doubt it is a kernel problem, because previous CVS's had no problems. > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Steve Harris > Sent: 16 November 2001 13:42 > To: ALSA dev list > Subject: Re: [Alsa-devel] Unresolved symbols in sn

Re: [Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-16 Thread James Tappin
On Friday 16 November 2001 12:59, James Courtier-Dutton wrote: > I have this exact same problem with a recent CVS. > I never had it with previous CVS's, (about one month ago). > I am using an emu10k1 SB Live. > I don't understand why it has a problem with read_unlock, because other > modules use r

Re: [Alsa-devel] Re: [linux-audio-dev] latencytest results webpage

2001-11-16 Thread Maarten de Boer
Andre Pang <[EMAIL PROTECTED]> wrote: >> I am thinking of setting up a webpage, where people can post >> their latencytest results, so we can keep an inventory of >> the several combinations, categorising on: > > This is a great idea. I actually started re-writing the latency > testing harness s

Re: [Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-16 Thread Steve Harris
On Fri, Nov 16, 2001 at 12:59:11PM -, James Courtier-Dutton wrote: > I have this exact same problem with a recent CVS. > I never had it with previous CVS's, (about one month ago). > I am using an emu10k1 SB Live. > I don't understand why it has a problem with read_unlock, because other > modul

[Alsa-devel] Re: [linux-audio-dev] latencytest results webpage

2001-11-16 Thread Andre Pang
On Fri, Nov 16, 2001 at 10:26:23AM +0100, Maarten de Boer wrote: > I am thinking of setting up a webpage, where people can post > their latencytest results, so we can keep an inventory of > the several combinations, categorising on: This is a great idea. I actually started re-writing the latenc

RE: [Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-16 Thread James Courtier-Dutton
I have this exact same problem with a recent CVS. I never had it with previous CVS's, (about one month ago). I am using an emu10k1 SB Live. I don't understand why it has a problem with read_unlock, because other modules use read_unlock without any problem. Cheers James > -Original Message--

Re: [Alsa-devel] ALSA 0.9.0beta9: problems with RME96

2001-11-16 Thread Jaroslav Kysela
On Thu, 15 Nov 2001, Anders Torger wrote: > On Thursday 15 November 2001 23.13, you wrote: > > latency.c probably should handle this case more gracefully. But the core > > issue is: why doesn't the RME96 driver adjust buffer-size and period > > properly? Are there hardware-constraints with the RM

Re: [Alsa-devel] ALSA 0.9.0beta9: problems with RME96

2001-11-16 Thread Jaroslav Kysela
On Thu, 15 Nov 2001, Wolfgang Hoffmann wrote: > Am Dienstag, 13. November 2001 23:04 schrieb Wolfgang Hoffmann: > > Am Mittwoch, 7. November 2001 22:33 schrieb Anders Torger: > > > Hmmm... strange... I use the driver almost every day, and I have not seen > > > any problems. I also wrote the drive

[Alsa-devel] Re: [linux-audio-dev] latencytest results webpage

2001-11-16 Thread Vincent Touquet
Well of course :) Can you also put there a comprehensive mini-howto about how we should run which test to get these results ? kind regards vini On Fri, Nov 16, 2001 at 10:26:23AM +0100, Maarten de Boer wrote: >Hello, > >I am thinking of setting up a webpage, where people can post >their latency

[Alsa-devel] Re: more bad low latency results

2001-11-16 Thread Takashi Iwai
At Fri, 16 Nov 2001 09:39:23 +0100, Maarten de Boer wrote: > > Takashi Iwai <[EMAIL PROTECTED]> wrote: > > I think 2.4.14 or 15pre are ok, too. The same LL patch should work. > > I applied the 2.4.15pre1AA patch on 2.4.14 (with some very small > modifications), and the results are horrible. >

Re: [Alsa-devel] latencytest results webpage

2001-11-16 Thread Takashi Iwai
At Fri, 16 Nov 2001 10:26:23 +0100, Maarten de Boer wrote: > > Hello, > > I am thinking of setting up a webpage, where people can post > their latencytest results, so we can keep an inventory of > the several combinations, categorising on: > > - processor > - SMP > - kernel version > - kernel

[Alsa-devel] latencytest results webpage

2001-11-16 Thread Maarten de Boer
Hello, I am thinking of setting up a webpage, where people can post their latencytest results, so we can keep an inventory of the several combinations, categorising on: - processor - SMP - kernel version - kernel patch - kernel configuration --- processor --- SMP --- ?? - tuning --- vm --- hdp

[Alsa-devel] Re: more bad low latency results

2001-11-16 Thread Maarten de Boer
On Thu, 15 Nov 2001 21:47:02 +0100 Andy Lo-A-Foe <[EMAIL PROTECTED]> wrote: > On Thu, Nov 15, 2001 at 07:54:41PM +0100, Maarten de Boer wrote: > > > Your results look good. For what processor did you compile your kernel? > > CONFIG_MK7=y > > Did I read correctly that some 3DNow instructions ca

[Alsa-devel] Re: more bad low latency results

2001-11-16 Thread Maarten de Boer
Vincent Touquet <[EMAIL PROTECTED]> wrote: > I have an Athlon too. > Is it true that there are issues with the lowlatency patches > (Andrew Morton's as well as the kernel pre-emption patches) and the > optimizations used in the kernel for the Athlon processor ? > > If so, do I need to compile for

[Alsa-devel] Re: more bad low latency results

2001-11-16 Thread Maarten de Boer
Takashi Iwai <[EMAIL PROTECTED]> wrote: > I think 2.4.14 or 15pre are ok, too. The same LL patch should work. I applied the 2.4.15pre1AA patch on 2.4.14 (with some very small modifications), and the results are horrible. http://www.iua.upf.es/~mdeboer/latency/2.4.14-15pre1AA/3x256.html Maarten