linuxaudio.org

On 01/10/2012 01:00 PM, linux-audio-user-request@lists.linuxaudio.org wrote:

quoted text
>> >  You might have your settings for the maximum value set too low. What does

>> >  the following show:

>> >

>> >     $ cat /sys/class/rtc/rtc0/max_user_freq

>> >

>> >  On older kernels that should be:

>> >

>> >     $ cat /proc/sys/dev/rtc/max-user-freq

>> >

>> >  Also relevant:

>> >

>> >     $ cat /proc/sys/dev/hpet/max-user-freq

>> >

>> >  You can set these values like this:

>> >

>> >     $ sudo echo 2048>   /sys/class/rtc/rtc0/max_user_freq

>> >     $ sudo echo 2048>   /proc/sys/dev/hpet/max-user-freq

>> >

>> >  or set them in /etc/sysctl.conf

>> >

>> >  HTH Ralf Mattes

>> >

> Hello,

>

> How does this all relate to the snd-hrtimer ALSA module? Or is this a

> software timer while hpet and rtc0 are hardware timers? This is a bit

> uncharted territory for me and I like to get things straight for the

> LinuxMusicians system configuration page

> (http://wiki.linuxmusicians.com/doku.php?id=system_configuration), and

> also for myself as I use MIDI a lot (Qtractor, seq24, Hydrogen etc.).

>

> Best,

>

> Jeremy

>

I did the echo commands and added the 40-timers-permission.rules file

also, as described here:

http://wiki.linuxmusicians.com/doku.php?id=system_configuration#hardware...
That made the error message go away in OOM

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