| Summary: | [2.6.26 regression] snd-hda-intel: audio input no longer works | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Tommaso Pasini <tommaso.pasini> |
| Component: | [OLD] Unspecified | Assignee: | Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | janus, mikopp, wolf31o2 |
| Priority: | High | Keywords: | InVCS |
| Version: | unspecified | ||
| Hardware: | x86 | ||
| OS: | Linux | ||
| URL: | http://bugzilla.kernel.org/show_bug.cgi?id=12070 | ||
| Whiteboard: | linux-2.6.26-regression | ||
| Package list: | Runtime testing required: | --- | |
| Attachments: |
Kernel configuration for 2.6.26
Configuration used with alsa-driver-1.0.18 Configuration used with vanilla-sources-2.6.27.4 alsa-info.sh output ran on a 2.6.25 (working) kernel alsa-info.sh output ran on a 2.6.26 (not working) kernel alsa-info.sh output ran on a 2.6.25 (working) kernel, modules alsa-info.sh output ran on a 2.6.26 (not working) kernel, modules |
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Description
Tommaso Pasini
2008-08-25 23:25:36 UTC
Created attachment 163785 [details]
Kernel configuration for 2.6.26
Did you try the ~arch kernel with ~arch version of alsa-{lib,utils} as well?
Of course, =media-libs/alsa-lib-1.0.17-r1, =media-plugins/alsa-plugins-1.0.17-r1, =media-sound/alsa-headers-1.0.17, =media-sound/alsa-tools-1.0.17, =media-sound/alsa-utils-1.0.17. Now I'm back on stable kernel and stable alsa packages, and the microphone is working correctly. I have the same problem with kernel 2.6.25-gentoo-r7 compiled with genkernel and also with the compilation I'm using now done by me (I put snd-hda-intel inside the kernel).
====================================
00:07.0 Audio device: nVidia Corporation MCP67 High Definition Audio (rev a1)
Subsystem: Hewlett-Packard Company Device 30d6
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 (500ns min, 1250ns max)
Interrupt: pin A routed to IRQ 21
Region 0: Memory at fc480000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] Message Signalled Interrupts: Mask+ 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [6c] HyperTransport: MSI Mapping Enable+ Fixed+
Kernel driver in use: HDA Intel
====================================
ernestina ~ # emerge --info
Portage 2.1.4.4 (default/linux/amd64/2008.0/desktop, gcc-4.1.2, glibc-2.6.1-r0, 2.6.25-gentoo-r7-janus x86_64)
=================================================================
System uname: 2.6.25-gentoo-r7-janus x86_64 AMD Turion(tm) 64 X2 TL-60
Timestamp of tree: Thu, 28 Aug 2008 13:33:01 +0000
ccache version 2.4 [enabled]
app-shells/bash: 3.2_p33
dev-java/java-config: 1.3.7, 2.1.6
dev-lang/python: 2.5.2-r6
dev-util/ccache: 2.4-r7
sys-apps/baselayout: 1.12.11.1
sys-apps/sandbox: 1.2.18.1-r2
sys-devel/autoconf: 2.13, 2.61-r2
sys-devel/automake: 1.5, 1.7.9-r1, 1.9.6-r2, 1.10.1
sys-devel/binutils: 2.18-r3
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool: 1.5.26
virtual/os-headers: 2.6.23-r3
ACCEPT_KEYWORDS="amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -msse3 -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/config"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c /etc/udev/rules.d"
CXXFLAGS="-march=k8 -msse3 -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache distlocks metadata-transfer parallel-fetch sandbox sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="http://gentoo.localhost.net.ar ftp://mirrors.localhost.net.ar/pub/mirrors/gentoo/ http://www.las.ic.unicamp.br/pub/gentoo/ ftp://ftp.las.ic.unicamp.br/pub/gentoo/"
LANG="es_AR.utf8"
LC_ALL="es_AR.utf8"
LDFLAGS="-Wl,-O1"
LINGUAS="es_AR es_ES es"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="3dnow 3dnowext X aac acl acpi alsa amd64 arts audiofile bash-completion berkdb bittorrent bluetooth branding bzip2 cairo cddb cdparanoia cdr cli cracklib crypt css cups dbus directfb djvu dri dvd dvdr dvdread emboss encode fbcon ffmpeg firefox flac flash foomaticdb fortran gdbm gif gimp gmail gphoto2 gpm gstreamer hal hddtemp iconv icq imagemagick imlib isdnlog jabber java6 javascript jpeg jpeg2k kde kdeenablefinal kerberos lame laptop latex ldap libnotify lm_sensors lzo mad midi mikmod mmx mng mp3 mpeg mplayer msn mudflap multilib ncurses networkmanager nforce2 nls nptl nptlonly nsplugin nvidia offensive ogg opengl openmp oss pam pcre pdf perl png postscript ppds pppd python qt3 qt3support quicktime readline reflection rss sdl session spell spl sse sse2 ssl startup-notification svg sysfs tcpd tetex tiff truetype unicode usb v4l v4l2 vcd vim-syntax vnc vorbis wifi xml xorg xv xvid xvmc yahoo zeroconf zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="es_AR es_ES es" USERLAND="GNU" VIDEO_CARDS="nvidia vesa"
Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
====================================
media-sound/alsa-utils version 1.0.16 (USE: midi nls)
media-sound/alsa-headers version 1.0.16
Same here, (kernel 2.6.26). I ear sound in my speaker from mic, but I can't record (tried audacity). I alsa cant use my tvcard (line in is broken too). It is a real problem for because I have to use this kernel, I just finisshed to write a kernel patch for my card and I dont want to port it back. Kernel 2.6.27 (2.6.27-gentoo-r1) show this bug, too. Still, nothing is working.
I tried vanilla-sources-2.6.27.4 to see if the bug was about genpatches, but it didn't work; I tried gentoo-sources-2.6.27-r2 without the in-kernel drivers, and I compiled alsa-driver-1.0.18, but, again, nothing.
I attach a few more informations, hoping that they may be helpful.
cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xfebfc000 irq 16
cat /proc/asound/devices
0: [ 0] : control
1: : sequencer
4: [ 0- 0]: hardware dependent
5: [ 0- 1]: hardware dependent
16: [ 0- 0]: digital audio playback
17: [ 0- 1]: digital audio playback
22: [ 0- 6]: digital audio playback
24: [ 0- 0]: digital audio capture
30: [ 0- 6]: digital audio capture
33: : timer
amixer scontents
Simple mixer control 'Master',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 27 [87%] [-6.00dB] [on]
Front Right: Playback 27 [87%] [-6.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 27 [87%] [6.00dB] [on]
Front Right: Playback 27 [87%] [6.00dB] [on]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Mono
Limits: Playback 0 - 31
Mono: Capture [on]
Front Left: Playback 27 [87%] [6.00dB] [on]
Front Right: Playback 27 [87%] [6.00dB] [on]
Simple mixer control 'Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 2 [67%]
Front Right: 2 [67%]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 15
Front Left: Capture 13 [87%] [19.50dB] [on]
Front Right: Capture 13 [87%] [19.50dB] [on]
Simple mixer control 'Mix',0
Capabilities: cswitch cswitch-joined cswitch-exclusive
Capture exclusive group: 0
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'Caller ID',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 99 [82%] [19.50dB]
Front Right: Capture 99 [82%] [19.50dB]
Simple mixer control 'External Amplifier',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Off-hook',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Created attachment 171186 [details]
Configuration used with alsa-driver-1.0.18
Created attachment 171187 [details]
Configuration used with vanilla-sources-2.6.27.4
If you're really keen and have time to spare, this process will help you find the exact kernel commit that introduced the regression: http://www.reactivated.net/weblog/archives/2006/01/using-git-bisect-to-find-buggy-kernel-patches/ I'll do my best, thank you. I got it! 31 kernels and maybe 40 reboots (damned alsaconf!), but here it is. 5d5d5f43f1b835c375de9bd270cce030d16e2871 is first bad commit commit 5d5d5f43f1b835c375de9bd270cce030d16e2871 Author: Takashi Iwai <tiwai@suse.de> Date: Tue Feb 12 12:11:36 2008 +0100 [ALSA] hda-codec - Implement auto-mic jack sensing on Samsung laptops Implemented the auto-mic jack sensing for Samsung laptops with AD1986A codec chip (model=laptop-eapd). The hardware uses pin 0x1d and 0x1f for the internal and external mics, respectively. Signed-off-by: Takashi Iwai <tiwai@suse.de> :040000 040000 bdedbeceda4a6afc6c37302784be18523ca37b65 6b023b54ab4ef9cee8cefae779899ec88f16a356 M sound The weird thing is that my laptop is an Asus and not a Samsung... anyway, I posted also on ALSA bugtracker, https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4228 That's great, thanks so much! I just sent a mail upstream to prod them into action (hopefully) :) Please run the alsa-info script on both a broken and a working kernel, and upload the 2 output files here. You can get alsa-info.sh from here: http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;f=utils/alsa-info.sh Run it with the "--no-upload" option. Thanks! Created attachment 172423 [details]
alsa-info.sh output ran on a 2.6.25 (working) kernel
Created attachment 172424 [details]
alsa-info.sh output ran on a 2.6.26 (not working) kernel
Here they are. I ran alsa-info.sh on kernels where ALSA was compiled as built-in, so no modules are loaded; I did the git-bisect procedure with ALSA compiled as modules, instead. I don't think this should vary the results, in case tell me and I'll rebuild both kernels. I saw in the email that Takashi Iwai asked to open a bug entry in bugzilla.kernel.org, will you do that or should I? Yes, please go ahead and do that (and attach the 2 files). Thanks! Created attachment 172431 [details]
alsa-info.sh output ran on a 2.6.25 (working) kernel, modules
Created attachment 172432 [details]
alsa-info.sh output ran on a 2.6.26 (not working) kernel, modules
Here they are!
Sorry, I should answer your question more clearly. No need to change builtin vs modules. Please go ahead and file an upstream kernel bug and attach the files there (either set, don't need to do both). I understood the right meaning of your message just after attaching the last file, but it was already 2 am so I postponed to today. :-) I opened the bugreport on bugzilla.kernel.org, it can be found here http://bugzilla.kernel.org/show_bug.cgi?id=12070 The file outputs of alsa-info posted here are different from the two on bugzilla.kernel, because there are instructions not to open bugs about distro-kernels or anything with binary modules loades; so, to be sure the bug doesn't get rejected just because of this, I built two vanilla kernels and re-ran the script onto them. hi, Does this work in 2.6.26-r3? r3 just got marked stable (http://bugs.gentoo.org/show_bug.cgi?id=245638) and is based on 2.6.26.6 but according to the upstream bug this is not fixed until 2.26.8 which would be r4. I'm new to this but shouldn't r3 be unstable if it still has this issue? (In reply to comment #23) > Does this work in 2.6.26-r3? r3 just got marked stable > (http://bugs.gentoo.org/show_bug.cgi?id=245638) and is based on 2.6.26.6 but > according to the upstream bug this is not fixed until 2.26.8 which would be r4. 2.6.26-r3 includes 2.6.26.8. And on the upstream bug he is saying that the fix that Takashi posted works with 2.6.26.8, not that the 2.6.26.8 includes the fix. The next step on this bug is to locate the exact fix which Takashi made as an isolated patch, and add it to our kernel. OK, Sorry for the mistake. Anyway, but it means that this is still open for 2.6.26-r3. Shouldn't it be marked as unstable then? Unkeywording a stable version will cause more damage than good. The best way to proceed is to fix this bug as quickly as we can. If you'd like to help further, the "next steps" are outlined above, and please feel free to ask in #gentoo-kernel on IRC or the gentoo-kernel mailing list if you need help getting started. Thanks! Nick Loeve found identified the patch at http://tinyurl.com/5skjh2 which we have now queued for 2.6.26 and 2.6.28, thanks! What do you mean with "queued"? Anyway, I tried to brutally overwrite patch_analog.c in 2.6.28-rc6 with the one you linked, but compilation fails. Still, alsa-driver snapshots don't create modules that I can load successfully. I'm cloning tiwai's git tree to see if I can compile them as built-in, I'll post updates. Personally I wouldn't worry, assuming you have a working configuration. By queued I mean it will appear in the next gentoo-sources release. I'm confident that (thanks to Takishi) we have already isolated and fixed the bug with this patch. I hope you're right; but I just compiled 2.6.28-rc7 and it is still. Oops! "...it is still deaf" :) yeah, the patch hasn't made it into 2.6.28 yet upstream, but we'll be sure to take care of it in gentoo and submit for linux-stable where appropriate Fixed in gentoo-sources-2.6.27-r5 and gentoo-sources-2.6.26-r4, thanks for your help solving this It's working, I love you guys. |
