[PlanetCCRMA] FC4 kernel problems

[Fernando Lopez-Lezcano]

On Sun, 2005-07-24 at 19:37, karlos wrote:
> hi list, 
> 
> I have just installed the kernels. after starting (AND re-compiling)
> jack it throws these errors:

Which kernel? Which operating system version?
Why rebuild jack and how did you rebuild it?

-- Fernando

> 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 at localhost ~]$ uname -r
> 2.6.12-0.21.rdt.rhfc4.ccrma
> 
> [karlos at 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,