[PlanetCCRMA] FC4 kernel problems
Fernando Lopez-Lezcano
nando@ccrma.Stanford.EDU
Mon Jul 25 10:00:02 2005
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@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,