Re: [linux-audio-dev] muse and /dev/rtc

2004-11-23 Thread Matthias Nagorni
On Mon, 22 Nov 2004, Uwe Koloska wrote: Matthias Nagorni wrote: Exactly: If you set CONFIG_HPET_RTC_IRQ=n and recompile the (SuSE 9.2-)kernel, MusE should work. And why is it set? Normally there is a reason for doing something ;-) Will this changed setting affect other

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Uwe Koloska
Lee Revell wrote: OK this all looks good. I don't know, it sounds like a bug in Muse. There must be some incompatibility using a binary Suse Muse package with a Mandrake kernel. I don't think so -- I have a SuSE 9.2 and this means SuSE kernel with SuSE MUSe ;-) Try a newer version of Muse.

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Alfons Adriaensen
On Sun, Nov 21, 2004 at 03:02:24PM -0500, Lee Revell wrote: CONFIG_APM_RTC_IS_GMT=y CONFIG_RTC=m CONFIG_GEN_RTC=m CONFIG_GEN_RTC_X=y CONFIG_HPET_RTC_IRQ=y CONFIG_SENSORS_RTC8564=m CONFIG_SND_RTCTIMER=m OK this all looks good. I don't know, it sounds like a bug in Muse. There

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Matthias Nagorni
On Mon, 22 Nov 2004, Alfons Adriaensen wrote: On Sun, Nov 21, 2004 at 03:02:24PM -0500, Lee Revell wrote: CONFIG_APM_RTC_IS_GMT=y CONFIG_RTC=m CONFIG_GEN_RTC=m CONFIG_GEN_RTC_X=y CONFIG_HPET_RTC_IRQ=y CONFIG_SENSORS_RTC8564=m CONFIG_SND_RTCTIMER=m OK this all

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Uwe Koloska
Matthias Nagorni wrote: Exactly: If you set CONFIG_HPET_RTC_IRQ=n and recompile the (SuSE 9.2-)kernel, MusE should work. And why is it set? Normally there is a reason for doing something ;-) Will this changed setting affect other settings, scripts, programs, etc.??? Uwe -- voiceINTERconnect

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Robert Jonsson
On Monday 22 November 2004 16.33, Matthias Nagorni wrote: On Mon, 22 Nov 2004, Alfons Adriaensen wrote: On Sun, Nov 21, 2004 at 03:02:24PM -0500, Lee Revell wrote: CONFIG_APM_RTC_IS_GMT=y CONFIG_RTC=m CONFIG_GEN_RTC=m CONFIG_GEN_RTC_X=y CONFIG_HPET_RTC_IRQ=y

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Alfons Adriaensen
On Mon, Nov 22, 2004 at 06:13:22PM +0100, Robert Jonsson wrote: Ah, good with conclusive proof. In the meantime I found out about the timer features of ALSA. http://www.alsa-project.org/alsa-doc/alsa-lib/timer.html Unless I'm missing something (which I very well might be) it seems to work

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Clemens Ladisch
Alfons Adriaensen wrote: the ALSA sequencer API seems to allow *timestamped* events - you put such an event in a queue and it will appear at the other end at the right moment. If this is true, It is. and if ALSA has an high precision timer available to implement it, Standard 2.4 kernels

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Lee Revell
(added alsa-devel to cc) On Mon, 2004-11-22 at 18:53 +0100, Alfons Adriaensen wrote: Which leads to the following question I've been asking myself for some time: the ALSA sequencer API seems to allow *timestamped* events - you put such an event in a queue and it will appear at the other end

Re: [Alsa-devel] Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Takashi Iwai
At Mon, 22 Nov 2004 13:21:07 -0500, Lee Revell wrote: (added alsa-devel to cc) On Mon, 2004-11-22 at 18:53 +0100, Alfons Adriaensen wrote: Which leads to the following question I've been asking myself for some time: the ALSA sequencer API seems to allow *timestamped* events - you put

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Paul Davis
the ALSA sequencer API seems to allow *timestamped* events - you put such an event in a queue and it will appear at the other end at the right moment. If this is true, and if ALSA has an high precision timer available to implement it, why should apps like MusE bother to do the fine timing

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Fons Adriaensen
On Mon, Nov 22, 2004 at 01:21:07PM -0500, Lee Revell wrote: Yes, my thoughts exactly. You don't even have to use the ALSA sequencer API, you can use the ALSA timer API directly. You get multiple timer sources (system, RTC, sound card). It should also be more portable. Yes, but using the

Re: [Alsa-devel] Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Lee Revell
On Mon, 2004-11-22 at 19:54 +0100, Takashi Iwai wrote: Yes, I agree that ALSA timer API would be useful for such a case. The app can reject to run or do some workaround if the queried timer resolution is worse than requirements. Well, my guess for the next reaction is the lack of

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-22 Thread Fons Adriaensen
On Mon, Nov 22, 2004 at 07:00:59PM -0500, Paul Davis wrote: how far ahead can you queue without getting into trouble when the user does realtime edits? think about this for long enough, and i think you will come to same conclusion: deliver events in a process-callback-style fashion, more

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-21 Thread Werner Schweer
enter as root echo 1024 /proc/sys/dev/rtc/max-user-freq this allows users to set rtc frequencies up to 1024 Hz /werner On Saturday 20 November 2004 21:59, Uwe Koloska wrote: Hello, now that my audio inteerface is working, I can try the wealth of audio applications. Starting the

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-21 Thread Robert Jonsson
Hi Werner, söndagen den 21 november 2004 14.16 skrev Werner Schweer: enter as root echo 1024 /proc/sys/dev/rtc/max-user-freq I had tried that previously, tried it again and it does not work for me atleast. this allows users to set rtc frequencies up to 1024 Hz Right, and since

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-21 Thread Lee Revell
On Sun, 2004-11-21 at 18:06 +0100, Robert Jonsson wrote: Hi Werner, Is this a custom compiled kernel or a binary? What is the output of: zgrep RTC /proc/config.gz ? Lee

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-21 Thread Robert Jonsson
söndagen den 21 november 2004 19.39 skrev Lee Revell: On Sun, 2004-11-21 at 18:06 +0100, Robert Jonsson wrote: Hi Werner, Is this a custom compiled kernel or a binary? It's the standard Mandrake 10.1 kernel, haven't started with lowlatency tuning yet. What is the output of: zgrep

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-21 Thread Lee Revell
On Sun, 2004-11-21 at 20:25 +0100, Robert Jonsson wrote: söndagen den 21 november 2004 19.39 skrev Lee Revell: On Sun, 2004-11-21 at 18:06 +0100, Robert Jonsson wrote: Hi Werner, Is this a custom compiled kernel or a binary? It's the standard Mandrake 10.1 kernel, haven't started

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-21 Thread Frank Neumann
Hi all, [OFF-TOPIC] On Sun, 21 Nov 2004 15:02:24 -0500 Lee Revell [EMAIL PROTECTED] wrote: OK this all looks good. I don't know, it sounds like a bug in Muse. There must be some incompatibility using a binary Suse Muse package with a Mandrake kernel. Has anyone noticed how cute it sounds

Re: [linux-audio-dev] muse and /dev/rtc

2004-11-20 Thread Robert Jonsson
Hi Uwe, lördagen den 20 november 2004 22.59 skrev Uwe Koloska: Hello, now that my audio inteerface is working, I can try the wealth of audio applications. Starting the SuSE supplied muse (0.7.0) it refuses to start cause it cannot use /dev/rtc. Since I used the audio group also for