From mboxrd@z Thu Jan 1 00:00:00 1970 From: R CHAN Subject: Re: Re: ALSA 1.0.0pre1 is released - intel8x0 is oopsing (2.6) - FIXED! Date: Fri, 21 Nov 2003 10:50:28 +0800 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <3FBD7D74.8040100@starhub.net.sg> References: <1069291828.485.28.camel@cmn37.stanford.edu> <3FBC70F5.3060706@starhub.net.sg> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <3FBC70F5.3060706@starhub.net.sg> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: R CHAN Cc: alsa-devel@lists.sourceforge.net, Takashi Iwai List-Id: alsa-devel@alsa-project.org The oops has been fixed by the intel8x0 patch. Thanks. /proc/asound/card0> cat ../cards 0 [I82801DBICH4 ]: ICH - Intel 82801DB-ICH4 Intel 82801DB-ICH4 at 0xdffffa00, irq 10 /proc/asound/card0> cat codec97#0/ac97#0-0 0-0/0: Realtek ALC202 rev 0 Capabilities : DAC resolution : 20-bit ADC resolution : 18-bit 3D enhancement : Realtek 3D Stereo Enhancement Current setup Mic gain : +0dB [+0dB] POP path : pre 3D Sim. stereo : off 3D enhancement : off Loudness : off Mono output : MIX Mic select : Mic1 ADC/DAC loopback : off Extended ID : codec=0 rev=1 AMAP DSA=0 SPDIF DRA VRA Extended status : SPCV LDAC SDAC CDAC SPDIF=3/4 VRA PCM front DAC : 48000Hz PCM ADC : 48000Hz SPDIF Control : Consumer PCM Category=0x2 Generation=1 Rate=48kHz R CHAN wrote: > Just tried ALSA CVS and 2.6.0-test9 current bk. > CVS snd-intel8x0 is oopsing. > > Unable to handle kernel NULL pointer dereference at virtual address > 00000040 > printing eip: > e1a3a9e6 > *pde = 00000000 > Oops: 0000 [#1] > CPU: 0 > EIP: 0060:[] Not tainted > EFLAGS: 00010202 > EIP is at snd_intel8x0_mixer+0x2b6/0x400 [snd_intel8x0] > eax: 00000020 ebx: dd8ecc00 ecx: 00000008 edx: 00000080 > esi: dc13f4c0 edi: 00000001 ebp: 00000020 esp: dc137c74 > ds: 007b es: 007b ss: 0068 > Process modprobe (pid: 887, threadinfo=dc136000 task=dec572e0) > Stack: dd8ecc00 00000080 e1a3f540 00000005 df678400 dda04a00 00000000 > dd8ecc00 > e1a3a710 00000000 c1549400 00000000 00000000 00000000 00000000 > 00000000 > 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > Call Trace: > [] snd_intel8x0_mixer_free_ac97+0x0/0x20 [snd_intel8x0] > [] snd_intel8x0_ich_chip_init+0x1d7/0x300 [snd_intel8x0] > [] snd_intel8x0_codec_write+0x0/0xd0 [snd_intel8x0] > [] snd_intel8x0_codec_read+0x0/0x110 [snd_intel8x0] > [] snd_intel8x0_mixer_free_ac97_bus+0x0/0x10 [snd_intel8x0] > [] snd_intel8x0_probe+0x10a/0x280 [snd_intel8x0] > [] dput+0x31/0x220 > [] pci_device_probe_static+0x52/0x70 > [] __pci_device_probe+0x3c/0x50 > [] pci_device_probe+0x2c/0x50 > [] bus_match+0x3f/0x70 > [] driver_attach+0x5c/0xa0 > [] bus_add_driver+0x93/0xb0 > [] driver_register+0x2f/0x40 > [] pci_register_driver+0x5c/0x90 > [] alsa_card_intel8x0_init+0x13/0x8e [snd_intel8x0] > [] sys_init_module+0x119/0x230 > [] sysenter_past_esp+0x52/0x71 > > Code: 0f b7 40 20 0f b6 84 83 c8 02 00 00 c0 e0 06 08 c1 eb cb 80 > > Anything else you need to know? > > > Fernando Pablo Lopez-Lezcano wrote: > >>> as you might have already seen on the web news page, we released >>> 1.0.0pre1 tarball. This is intended for the wide tests before the >>> official 1.0.0 release. We planned to release 1.0.0 (hopefully) in >>> this month, so please everyone test this version and give bug reports >>> now. >> >> >> >> Looks like somehow hdspmix and hdspconf did not make it to the >> alsa-tools tarball (but they are there in CVS).... >> -- Fernando >> >> >> >> >> ------------------------------------------------------- >> This SF.net email is sponsored by: SF.net Giveback Program. >> Does SourceForge.net help you be more productive? Does it >> help you create better code? SHARE THE LOVE, and help us help >> YOU! Click Here: http://sourceforge.net/donate/ >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/alsa-devel >> > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: SF.net Giveback Program. > Does SourceForge.net help you be more productive? Does it > help you create better code? SHARE THE LOVE, and help us help > YOU! Click Here: http://sourceforge.net/donate/ > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-devel > ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/