[PlanetCCRMA] FC4 kernel problems

karlos karlos <k.gebbert@gmail.com>
Sun Jul 24 19:38:02 2005


hi list, 

I have just installed the kernels. after starting (AND re-compiling)
jack it throws these errors:

jackd 0.100.1
Copyright 2001-2005 Paul Davis and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
JACK compiled with System V SHM support.
cannot lock down memory for jackd (Cannot allocate memory)
loading driver ..
apparent rate = 44100
creating alsa driver ... hw:0|hw:0|1024|2|44100|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 44100Hz, period = 1024 frames, buffer = 2 periods
nperiods = 2 for capture
nperiods = 2 for playback
JACK: unable to mlock() port buffers: Cannot allocate memory
cannot use real-time scheduling (FIFO at priority 20) [for thread
-1227547728, from thread -1227547728] (1: Operation not permitted)
cannot use real-time scheduling (FIFO at priority 10) [for thread
-1235940432, from thread -1235940432] (1: Operation not permitted)
02:59:27.244 Could not connect to JACK server as client.

I checked whether realtime is enabled but it seems it ain't. Also I
could not find the sources for it for rebuilt.
the thing was that I did not install via images or so, just the
command line apt-get.

here are some info:

[karlos@localhost ~]$ uname -r
2.6.12-0.21.rdt.rhfc4.ccrma

[karlos@localhost ~]$ lsmod
Module                  Size  Used by
vfat                   13952  1
fat                    52508  1 vfat
nfsd                  222080  9
exportfs                6528  1 nfsd
lockd                  64168  2 nfsd
snd_seq_midi           10912  0
autofs4                19972  2
sunrpc                143300  7 nfsd,lockd
ipt_REJECT              5376  1
ipt_state               1792  5
ip_conntrack           44600  1 ipt_state
iptable_filter          2944  1
ip_tables              21888  3 ipt_REJECT,ipt_state,iptable_filter
video                  15748  0
container               4352  0
button                  6416  0
battery                 9348  0
ac                      4612  0
sd_mod                 19600  2
usb_storage            73792  1
scsi_mod              137544  2 sd_mod,usb_storage
md5                     3968  1
ipv6                  258496  10
uhci_hcd               31888  0
parport_pc             28356  0
parport                36424  1 parport_pc
i2c_viapro              7952  0
i2c_core               22288  1 i2c_viapro
snd_ice1712            66372  2
snd_ice17xx_ak4xxx      5120  1 snd_ice1712
snd_ak4xxx_adda         7040  2 snd_ice1712,snd_ice17xx_ak4xxx
snd_cs8427             11520  1 snd_ice1712
snd_ac97_codec         83708  1 snd_ice1712
snd_seq_dummy           4228  0
snd_seq_oss            37888  0
snd_seq_midi_event      7680  2 snd_seq_midi,snd_seq_oss
snd_seq                60176  9
snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_pcm_oss            63776  0
snd_mixer_oss          21376  2 snd_pcm_oss
snd_pcm               106632  3 snd_ice1712,snd_ac97_codec,snd_pcm_oss
snd_timer              28292  2 snd_seq,snd_pcm
snd_page_alloc         11140  1 snd_pcm
snd_i2c                 6400  2 snd_ice1712,snd_cs8427
snd_mpu401_uart         8448  1 snd_ice1712
snd_rawmidi            27808  2 snd_seq_midi,snd_mpu401_uart
snd_seq_device          9868  5
snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq,snd_rawmidi
snd                    68612  21
snd_seq_midi,snd_ice1712,snd_ice17xx_ak4xxx,snd_ak4xxx_adda,snd_cs8427,snd_ac97_codec,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_i2c,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore               9824  2 snd
8139too                25984  0
mii                     5504  1 8139too
floppy                 59860  0
dm_snapshot            18332  0
dm_zero                 2048  0
dm_mirror              23252  0
ext3                  138120  2
jbd                    68508  1 ext3
dm_mod                 59324  6 dm_snapshot,dm_zero,dm_mirror

Help is very much appreciated!!
thanks, 

Karsten