[linux-audio-user] Re: [Jackit-devel] Too many xruns after upgrade from debian/testing

[Marcos Guglielmetti]

Hola Lee Revell:
> On Fri, 2006-11-17 at 21:56 +0100, Marcos Guglielmetti wrote:
> > El Sáb 18 Nov 2006 01:39, Lee Revell escribió:
> > > On Fri, 2006-11-17 at 21:37 +0100, Marcos Guglielmetti wrote:
> > > > Hi!
> > > >
> > > >
> > > > Since a year or so, JACK has been working very well on my machine and
> > > > on many Musix GNU/Linux installed systems (Debian/testing / Knoppix
> > > > based distro)
> > > >
> > > > But yesterday I upgraded JACK to: 0.101.1-2 version and I have too
> > > > many xruns and some audible clics
> > > >
> > > > This 0.101.1-2 version has some bug or something?
> > > >
> > > > I have a SB Live! soundcard (I could give you a better hardware
> > > > /software report if you need it)
> > >
> > > Please do.  Also, try the latest JACK release (0.102.something) and see
> > > if it improves.
> > >
> > > Lee
> >
> > Thanks Lee, I will try the latest debian's jack when it will be
> > available, by the way, now I give you a better hardware/software report,
> > I dont know what the hell is wrong with this 0.101.1-2 jack's version
>
> You changed nothing but the JACK version?

No: I upgraded by: apt-get upgrade

> Is the tmpdir reported by "jackd --version" on a tmpfs mount?

jackd --version
jackd version 0.101.1 tmpdir /dev/shm protocol 15


 mount
/dev/hda2 on / type reiserfs (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
/sys on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type tmpfs (rw,mode=0755)
devshm on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
/proc/bus/usb on /proc/bus/usb type usbfs (rw)
/dev/hdb6 on /var/cache/apt/archives type ext3 (rw,nosuid,nodev)
tmpfs on /dev/shm type tmpfs (rw)
/dev/hda4 on /mnt/hda4 type fuse (rw,nosuid,nodev,noatime,allow_other)
/dev/hda1 on /mnt/hda1 type ext3 (rw,nosuid,nodev)
/dev/hdb2 on /mnt/hdb2 type reiserfs (rw,nosuid,nodev)
/dev/hdb4 on /mnt/hdb4 type ext3 (rw,nosuid,nodev)
/dev/hdb5 on /mnt/hdb5 type reiserfs (rw,nosuid,nodev)
/dev/hdb7 on /mnt/hdb7 type reiserfs (rw,nosuid,nodev)
/dev/hdb8 on /mnt/hdb8 type ext3 (rw,nosuid,nodev)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)


> Can you check the RT priorities of the JACK threads?

How?

I dont think you mean this:

rtirq status

  PID CLS RTPRIO  NI PRI %CPU STAT COMMAND
 1936 FF      80   - 120  0.0 S<   IRQ 10       uhci_hcd:usb1, eth0, EMU10K1
 1973 FF      70   - 110  1.2 S<   IRQ 5        uhci_hcd:usb3, VIA82XX-MODEM
 3651 FF      70   - 110  0.0 S<   IRQ 11       ehci_hcd:usb4
 1956 FF      69   - 109  0.0 S<   IRQ 6        uhci_hcd:usb2
  743 FF      60   - 100  0.0 S<   IRQ 1        i8042
  710 FF      59   -  99  0.0 S<   IRQ 12       i8042
   18 FF      49   -  89  0.0 S<   IRQ 9        acpi
  773 FF      46   -  86  0.0 S<   IRQ 14       ide0
  776 FF      45   -  85  0.0 S<   IRQ 15       ide1
  934 FF      44   -  84  0.0 S<   IRQ 8
 2081 FF      40   -  80  0.0 S<   IRQ 7        parport0
 4216 FF      38   -  78  0.0 S<   IRQ 4        serial

or this:

top

26590 marcos    15   0 64520  24m  17m S 22.1  7.2   0:07.01 rosegarden4
26591 marcos    15   0 45120  18m  12m R 16.6  5.2   0:05.60 rosegardenseque
 9701 root       5 -10  277m  15m 4976 S  7.4  4.5   1:20.86 Xorg
   10 root      -2   0     0    0    0 S  1.8  0.0   0:01.59 softirq-hrtmono
26543 marcos    15   0 27908  11m 9952 S  1.8  3.4   0:01.37 qjackctl


¿?




> Lee

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Marcos Guglielmetti  
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