From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001149]: CPU overload error and arts exits Date: Thu, 2 Jun 2005 15:29:37 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id E97BA1A9 for ; Thu, 2 Jun 2005 15:29:37 +0200 (MEST) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org The following issue has been RESOLVED. ====================================================================== ====================================================================== Reported By: anandrajan Assigned To: tiwai ====================================================================== Project: ALSA - driver Issue ID: 1149 Category: PCI - emu10k1 Reproducibility: always Severity: major Priority: normal Status: resolved Distribution: SuSE 9.3 Pro x86-64 version Kernel Version: 2.6.11 Resolution: won't fix Fixed in Version: ====================================================================== Date Submitted: 06-01-2005 16:35 CEST Last Modified: 06-02-2005 15:29 CEST ====================================================================== Summary: CPU overload error and arts exits Description: Hardware: A7V Deluxe with onboard Realtek ALC 850 sound and Marvel gigabit ethernet, AMD Athlon 64 3000+, 1GB DDR 400, two IDE disks, NEC DVD RW, Plextor CD-RW, ELSA GLoria III nVidia Quadro2 Pro videocard, Soundblaster Live PCI soundcard Software: SuSE 9.3 Pro x86-64 version, KDE 3.4, alsa 1.0.8 drivers Originally I had configured both the onboard Realtek and the Soundblaster cards. Then I removed the Realtek from the configuration. Unfortunately and even when full duplex is not checked in KDE 3.4, I get a CPU overload error and then arts exits. If I monitor what's happening, I see the CPU usage in arts increasing until it maxes out the CPU after which I get this error. The arts page claims that this is a driver issue. ====================================================================== ---------------------------------------------------------------------- anandrajan - 06-02-05 15:26 ---------------------------------------------------------------------- I upgraded to 1.0.9 and the results are mixed - sorry couldn't resist :-). While arts doesn't crash after KDE starts up, I can make arts crash by enabling system sounds and resizing a window several times in succession. Don't know if this is a emu10k1 (alsa) or arts problem. When the window is resized several times and arts has to emit a sound each time, it draws more and more of the CPU and then crashes. Also, I've seen arts crash by itself a couple of times. Regardless, it works better now but not perfectly. Duplex is enabled right now. Also, I've attached my /dev/sndstat file since it still claims that I'm running alsa 1.0.8 in emulation. Output of /dev/sndstat Sound Driver:3.8.1a-980706 (ALSA v1.0.8 emulation code) Kernel: Linux agape-server 2.6.11.4-20a-default https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1 Wed Mar 23 21:52:37 UTC 2005 x86_64 Config options: 0 Installed drivers: Type 10: ALSA emulation Card config: Sound Blaster Live! (rev.8, serial:0x80271102) at 0xd800, irq 185 Audio devices: 0: EMU10K1 (DUPLEX) Synth devices: 0: Emu10k1 Midi devices: 0: EMU10K1 MPU-401 (UART) Timers: 7: system timer Mixers: 0: Cirrus Logic CS4297A rev 4 RPMS related to alsa that are installed on my machine: alsa-32bit-9.3-7 alsa-tools-1.0.9-0.pm.1 kalsatools-1.5.0-349 alsa-1.0.9-5.1 alsaplayer-0.99.76-72.1 alsa-firmware-1.0.9-0.pm.0 alsamodular-1.8.7-5 kalsatools-debuginfo-1.5.0-348 alsa-devel-1.0.9-5.1 alsamixergui-0.9.0rc1-544 alsa-tools-gui-1.0.9-0.pm.1 ---------------------------------------------------------------------- tiwai - 06-02-05 15:29 ---------------------------------------------------------------------- It's a known bug of arts, I believe. Nothing can be done from alsa driver/lib side... Issue History Date Modified Username Field Change ====================================================================== 06-01-05 16:35 anandrajan New Issue 06-01-05 16:35 anandrajan Distribution => SuSE 9.3 Pro x86-64 version 06-01-05 16:35 anandrajan Kernel Version => 2.6.11 06-01-05 16:45 tiwai Note Added: 0004859 06-02-05 15:26 anandrajan Note Added: 0004877 06-02-05 15:29 tiwai Status new => resolved 06-02-05 15:29 tiwai Resolution open => won't fix 06-02-05 15:29 tiwai Assigned To => tiwai 06-02-05 15:29 tiwai Note Added: 0004878 ====================================================================== ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005