From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001622]: ASUS A8V-MX onboard sound does not work Date: Tue, 6 Dec 2005 20:16:34 +0100 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 [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 5FBC915D for ; Tue, 6 Dec 2005 20:16:35 +0100 (MET) 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 A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: m_yates Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 1622 Category: PCI - via82xx Reproducibility: always Severity: block Priority: normal Status: new Distribution: Ubuntu 5.10 Kernel Version: 2.6.12 (also reproduced using 2.6.15-rc2) ====================================================================== Date Submitted: 12-05-2005 18:59 CET Last Modified: 12-06-2005 20:16 CET ====================================================================== Summary: ASUS A8V-MX onboard sound does not work Description: Onboard sound plays for a second, then freezes on Asus A8V-MX mainboard. Here is sound output from lspci: matt@duster:~$ lspci | grep Multimedia 0000:00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 70) Here is alsa version (version that came with Ubuntu 5.10): ||/ Name Version Description +++-==============-==============-============================================ ii alsa-base 1.0.9b-4 ALSA driver configuration files Here are the sound modules: root@duster:/home/matt# lsmod | grep snd snd_seq_dummy 4484 0 snd_seq_oss 32128 0 snd_seq_midi 9920 0 snd_seq_midi_event 8064 2 snd_seq_oss,snd_seq_midi snd_seq 52032 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_via82xx 29472 1 gameport 16392 1 snd_via82xx snd_ac97_codec 87000 1 snd_via82xx snd_pcm_oss 51232 0 snd_mixer_oss 17664 1 snd_pcm_oss snd_pcm 91020 3 snd_via82xx,snd_ac97_codec,snd_pcm_oss snd_timer 24200 2 snd_seq,snd_pcm snd_page_alloc 11408 2 snd_via82xx,snd_pcm snd_mpu401_uart 7936 1 snd_via82xx snd_rawmidi 27040 2 snd_seq_midi,snd_mpu401_uart snd_seq_device 9488 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi snd 55784 13 snd_seq_oss,snd_seq,snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu40 1_uart,snd_rawmidi,snd_seq_device soundcore 10912 1 snd Asus lists the audio chip as "Realtek ALC653", alsamixer shows "Realtek ALC655 rev 1". ====================================================================== ---------------------------------------------------------------------- m_yates - 12-06-05 18:21 ---------------------------------------------------------------------- I tried pci=noacpi and acpi=off and still have the same problem. I tried searching for IRQ related information, but I'm not sure what I am looking for. The Asus motherboard manual is confusing, but lists IRQ for AC'97 as "shared" under heading "C". I'm not sure what that means. Here is the full output of "lspci": 0000:00:00.0 Host bridge: VIA Technologies, Inc.: Unknown device 0204 0000:00:00.1 Host bridge: VIA Technologies, Inc.: Unknown device 1204 0000:00:00.2 Host bridge: VIA Technologies, Inc.: Unknown device 2204 0000:00:00.3 Host bridge: VIA Technologies, Inc.: Unknown device 3204 0000:00:00.4 Host bridge: VIA Technologies, Inc.: Unknown device 4204 0000:00:00.7 Host bridge: VIA Technologies, Inc.: Unknown device 7204 0000:00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800 South] 0000:00:0f.0 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 07) 0000:00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) 0000:00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) 0000:00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) 0000:00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 90) 0000:00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 90) 0000:00:11.0 ISA bridge: VIA Technologies, Inc.: Unknown device 3287 0000:00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 70) 0000:00:11.7 Host bridge: VIA Technologies, Inc.: Unknown device 287e 0000:00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 7c) 0000:00:13.0 PCI bridge: VIA Technologies, Inc.: Unknown device 287b 0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge 0000:01:00.0 VGA compatible controller: VIA Technologies, Inc.: Unknown device 3108 (rev 01) 0000:02:00.0 PCI bridge: VIA Technologies, Inc.: Unknown device 287c 0000:02:00.1 PCI bridge: VIA Technologies, Inc.: Unknown device 287d Here is also an IRQ related thing I noticed in "dmesg": [ 50.914237] via82xx: Assuming DXS channels with 48k fixed sample rate. [ 50.914240] Please try dxs_support=5 option [ 50.914243] and report if it works on your machine. [ 50.914245] For more details, read ALSA-Configuration.txt. [ 50.914260] PCI: Via IRQ fixup for 0000:00:11.5, from 10 to 6 [ 50.914404] PCI: Setting latency timer of device 0000:00:11.5 to 64 Any ideas you have would be greatly appreciated. This post is also an inadvertantly duplicated bug post from: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1557 I found that after I posted. ---------------------------------------------------------------------- m_yates - 12-06-05 20:16 ---------------------------------------------------------------------- AFter more searching, I found that the onboard sound shares IRQ 22 with the USB 2 controller. Here is the output of /proc/interupts: CPU0 0: 242124 IO-APIC-edge timer 1: 612 IO-APIC-edge i8042 2: 0 XT-PIC cascade 8: 0 IO-APIC-edge rtc 12: 27058 IO-APIC-edge i8042 14: 18343 IO-APIC-edge ide0 20: 0 IO-APIC-level uhci_hcd:usb1 21: 0 IO-APIC-level uhci_hcd:usb3 22: 8 IO-APIC-level uhci_hcd:usb2, ehci_hcd:usb5, VIA8237 23: 988 IO-APIC-level uhci_hcd:usb4, eth0 NMI: 113 LOC: 242096 ERR: 0 MIS: 0 I went into BIOS and disable USB 2. I rebooted with USB disabled and "acpi=off". Here is /proc/interrupts: CPU0 0: 19709 IO-APIC-edge timer 1: 38 IO-APIC-edge i8042 2: 0 XT-PIC cascade 8: 0 IO-APIC-edge rtc 12: 2386 IO-APIC-edge i8042 14: 8012 IO-APIC-edge ide0 20: 0 IO-APIC-level uhci_hcd:usb1 22: 8 IO-APIC-level VIA8237 23: 243 IO-APIC-level eth0 NMI: 62 LOC: 19675 ERR: 0 MIS: 0 But I still get the same problem. Sound plays for a second and quits. Issue History Date Modified Username Field Change ====================================================================== 12-05-05 18:59 m_yates New Issue 12-05-05 18:59 m_yates Distribution => Ubuntu 5.10 12-05-05 18:59 m_yates Kernel Version => 2.6.12 (also reproduced using 2.6.15-rc2) 12-06-05 15:53 tiwai Note Added: 0006926 12-06-05 18:21 m_yates Note Added: 0006931 12-06-05 20:16 m_yates Note Added: 0006937 ====================================================================== ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click