Linux-audio-user

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20703 discussions

[linux-audio-user] Re: Mandrake 9.0 Roland UA-100

by norbert_wolff＠t-online.de

On Fri, 04 Apr 2003 15:59:00 -0500 Cris Lyon <chris.lyon(a)spritenote.co.uk> wrote: > I have altered the make files and loaded up Motif et al. and the file > now make and make install run with no errors. > Upon restarting the machine I find in /var/log/syslog > > /lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o: > unresolved symbol unregister_sound_dsp > /lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o: > unresolved symbol unregister_sound_midi > /lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o: > unresolved symbol register_sound_dsp > /lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o: > unresolved symbol register_sound_midi > modprobe: insmod > /lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o failed Hi Chris ! These symbols are exported from the sound-core-module, which you have to load. Do a "depmod -a" as root to update your modules-dependency files. Then load your driver again with "modprobe usbua100". This should load all required drivers. If not, you have to list all dependencies of usbua100 explicitly in /etc/modules.conf (man modules.conf). > I'm a bit stumped here because I don't understand how the .o file can be > prduced if there are un-resolved sysmbols. An Object file is produced by the assembler, not the linker. If you link a prog, the linker puts together the o-files if he can resolve all symbols; in case of a kernel-module insmod/modprobe look if all symbols are resolved. > I also notice I have no audio facilites listed in the Mandrake Control > Centre. Does this machine believe it has no audio, and could somebody > please elaborate if at all possible? No sound-core -> No usbua100 -> no audio facilites ... Regards, Norbert

22 years, 10 months

[linux-audio-user] m-audio quattro + alsa

by Dave Griffiths

Hi all, I'm using an m-audio quattro usb soundcard with my laptop using alsa 0.9.2. I'm experiencing the audio device periodically shutting down - I have to unplug and plug in the usb cable a few times before it comes back up. It is better than it was - I was getting system freezes with a previous version of alsa, so it sounds like the driver might be the culprit. I just wondered if anyone else has experienced this problem, and might have found a solution. It only occurs every hour or so of use, it's quite intermittent. cheers, dave

22 years, 10 months

[linux-audio-user] SB Live?

by Mikhail Ramendik

Hello people, I am thinking of getting a Sound Blaster Live. But I want to be sure that there are Linux drivers supporting its Sound Font hardware synth and its S/P DIF digital output. So, are there such drivers and of so - which ones? The alsa-project.org page on SB Live says "MIDI on SB live drive not working properly". Does this mean that Sound Font sytnth will NOT work on SB Live? -- Best regards, Mikhail mailto:mr@ramendik.ru

22 years, 10 months

[linux-audio-user] Crackling sound

by Moeflon

How come I get "cracks" in my sound when using spiralloop? When recording the output, there are no cracks in the wav-file... It seems to me the cracks are produced in some way by HD-read/write-operations. Is this correct? Howto get rid of them? Thx.

22 years, 10 months

[linux-audio-user] freqtweak crashes...

by Michal Seta

hi all, I just got the newest freqtweak and it consistently crashes upon loading a preset. It does not matter whether the preset has been saved with some previous version or current. here's gdb output: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 32771 (LWP 1381)] FTspectralManip::processDelay (this=0x8151798, procpath=0x8151730, data=0x8161870) at FTspectralManip.cpp:820 820 *rdest = data[i] + (*rcurr)*feedback; IS anyone else experiencing this? I wouldn't be surprised if it was only me. ciao ./MiS

22 years, 10 months

[linux-audio-user] Gravis Ultrasound

by Piotr Głodzik

Hi, Does anyone use Gravis Ultrasound under Linux? I inserted gus.o and it is working, by only in mono and without bass and treble control. What can I do? P.S. Sorry for my English Peter

22 years, 10 months

[linux-audio-user] [ANN] galan-0.3.0-test2 released

by torbenh＠gmx.de

galan-0.3.0-test2 is released. galan is a modular synthesizer featuring subpatches, event processing logic and more. LADSPA is supported. you can build your own synthesizer interface, placing controls where you want them. I have ported the features added to the galan-0.2 branch up to the 0.3 branch. - Lib directory is in place. - liblrdf support. - feedbacksafe delay added which enables you to have plugins in the feedback path like in ams. opengl does not work. i have some troubles with the gtkglarea 1.99.0... this caused me not to implement multiple jack output ports... i have now given up on opengl and will add the multi outputs/inputs next. if you want opengl use galan-0.2... 0.2.15 will be released soon, when the sheet library is updated and reorganized. -- torben Hohn http://galan.sourceforge.net -- The graphical Audio language

22 years, 10 months

[linux-audio-user] Laptop Stereo Recording Problem

by Rajdeep Pradhan

HI sounding bees, I use my laptop(linux) to record speech with stereo microphones. The problem is on playing sound back using "cat filename >/dev/dsp", the output from left speaker is much louder than the right speaker. The sample file is recorded using "cat /dev/dsp> filename". I tried the gain settings in aumix, but the problem persisted. The mp3 songs sounds good with xine. Any suggestions? New bee, Rajdeep _________________________________________________________________ The new MSN 8: smart spam protection and 2 months FREE* http://join.msn.com/?page=features/junkmail

22 years, 10 months

[linux-audio-user] HELP: good sound card

by Joerg Anders

Hi all! I have ISA sound card AWE 64 with 24 MB RAM extention. This way I can load the sound font "8mbgmsfx.sf2". This is the one and only MIDI sound for my ears. All other techniques for instance software synthesis with TiMidity++ sounds terrible to me, as if the orchestra plays in a stock pot. Now I want to buy a new computer. Unfortunatley, most boards don't offer a ISA slot, only PCI slots. Therfore my question: Does anybody has experience with PCI cards on Linux? Perhaps somebody uses this (or an similary) sound font with some PCI sound card. (?) If so, please send me a recommendation! Note! The PCM sound is of no interest to me. It doen't matter whether it noises(or so ...). I'm only interested in good sound synthesis. Thank you in advance! -- J.Anders, Chemnitz, GERMANY (ja(a)informatik.tu-chemnitz.de)

22 years, 10 months

[linux-audio-user] Setting equalizer settings with Sox ?

by Roel de Wit

Hi, I've been playing with Sox for a while but I can't seem to find how to do a specific thing. Could somebody please tell me if what I want is possible and if so, how to do it. One of the things I want to do is to boost a range of frequencies. Basically from 20 Hertz to 320 Hertz, where 80 Hertz is considered the 'center' and the boost gets less when going to 20/320 Hertz. I have found the highp(ass)/lowp(ass) options but these don't seem to be of use for this. I'd really appreciate some help here. I need this to be done by a command-line tool available under Linux and if possible under Windows (even if I would have to compile it myself).. Grtzzzzzzz Roel...

22 years, 10 months

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Linux-audio-user