From mboxrd@z Thu Jan 1 00:00:00 1970 From: Corvus Corax Subject: lo10K1 not working on x86_64 ? Date: Wed, 2 Nov 2005 21:20:09 +0100 Message-ID: <20051102212009.6121d6c3@VikingPC.home> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from mail.cybertrench.com (cybertrench.com [217.172.179.74]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 657F11BC for ; Wed, 2 Nov 2005 21:20:16 +0100 (MET) Received: from VikingPC.home (dslb-084-056-177-168.pools.arcor-ip.net [84.56.177.168]) by mail.cybertrench.com (Postfix) with ESMTP id 64EC91B0016 for ; Wed, 2 Nov 2005 21:20:10 +0100 (CET) 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 Hi It seems like lo10k1 is not working correctly on x86_64 the emu10k1 driver itself works ok, but loading anything (for example with emu_init) results either in - no change at all - sound in front left speaker distorted - no sound just running emu_init results in distorted sound i tried qlo10k1 and loaded several patches manually or unloaded them from the default provided emu_init. all that changes are different heavy distortions (distortion = sounds like extreme clipping doe to over amilification) is the 64bit address stuff causing this, or could as10k1 eventually produce incorrect DSP machine code? (compiled DSP assembler code on x86_64 seems to have differed from code previously assembled on x86, but Im not sure if the sources were 100% identical) tested with an 0000:01:07.0 Class 0401: 1102:0002 (rev 0a) Subsystem: 1102:8065 Flags: bus master, medium devsel, latency 32, IRQ 21 I/O ports at a000 [size=32] Capabilities: [dc] Power Management version 1 ( 0000:01:07.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 0a) Subsystem: Creative Labs SBLive! 5.1 Digital Model SB0220 Flags: bus master, medium devsel, latency 32, IRQ 21 I/O ports at a000 [size=32] Capabilities: [dc] Power Management version 1 ) on an AMD64 X2 machine custom patches previously worked flawlessly with the OSS emu10k1 driver under x86, OSS dspmgr (both compiled for 32 and 64) segfaults when run with the 64bit kernel compiled oss emu10k1 driver I did not test alsa ld10k1 with the old system regards Corvus ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php