From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752766Ab0CZRZZ (ORCPT ); Fri, 26 Mar 2010 13:25:25 -0400 Received: from mail-fx0-f223.google.com ([209.85.220.223]:62717 "EHLO mail-fx0-f223.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751426Ab0CZRZY (ORCPT ); Fri, 26 Mar 2010 13:25:24 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=RYSaTINvxR8+KPL/ZpRQOE3PV8vQOpVKIHtk4WRTFo2Okop4S9Yc5xVbJ2pR2Sd36t /HND8RqFBymzBoIbIiCAy0WUX5HCN4QzVIZ5G72ldEaEGWI7FsIJt9/PzPd762LGUPzJ qgN/ZV11eGDCJDXjzSA0aJUOIAqrzf23565yM= MIME-Version: 1.0 Date: Fri, 26 Mar 2010 18:25:22 +0100 Message-ID: <64bb37e1003261025l14e2d82r64ba1e90d024bea6@mail.gmail.com> Subject: Regressions: MSI vs HDA-Intel From: Torsten Kaiser To: Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I have two systems that use the alsa hda-intel driver, both show regressions in relation to MSI. System 1: Athlon(tm) X2 BE-2400 with an AMD RS690/SB600 chipset 00:14.2 Audio device [0403]: ATI Technologies Inc SBx00 Azalia (Intel HDA) [1002:4383] (Mainboard is a MSI MS-7368) After upgrading from 2.6.31 to 2.6.33 I get a delay during bootup: [ 1.155925] HDA Intel 0000:00:14.2: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1.159143] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 1.232595] firewire_core: created device fw0: GUID 00dc10000129c48f, S400 [ 1.252677] hda_codec: ALC888: BIOS auto-probing. [ 1.259226] HDA Intel 0000:01:05.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19 [ 1.260293] HDA Intel 0000:01:05.2: irq 27 for MSI/MSI-X [ 1.314712] input: GenPS/2 Genius Mouse as /devices/platform/i8042/serio1/input/input3 [ 4.322508] hda-intel: azx_get_response timeout, switching to polling mode: last cmd=0x000f0000 [ 5.332508] hda-intel: No response from codec, disabling MSI: last cmd=0x000f0000 [ 6.342508] hda-intel: Codec #0 probe error; disabling it... [ 7.392508] hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x000f0000 [ 7.430464] ALSA device list: [ 7.431549] #0: HDA ATI SB at 0xfe7f4000 irq 16 [ 7.432656] #1: HDA ATI HDMI at 0xfe9e8000 irq 27 2.6.34-rc2 does not boot on this system, something related to the new bootmem allocator, so I can't say if this might already be fixed for 2.6.34. Should the system be blacklisted like the two Asus Athlon X2 boards, or is this some other bug? System 2: Opteron(tm) 2218 with an nVidia MCP55 chipset 00:06.1 Audio device [0403]: nVidia Corporation MCP55 High Definition Audio [10de:0371] (rev a2) (Mainboard is an ASUS KFN5-D SLI) Commit 80c43ed724797627d8f86855248c497a6161a214 disabled MSI for this system, but the MSI mode was working fine for all 2.6.33 versions I used. Should the generic blacklist disable MSI for all Athlon X2 instead of all nNvidia chipsets? If you need more information, please ask, I will try to provide anything you need. Thanks, Torsten