@ Eugene Savelov
Thanks. There are trying to use a new way of autoconfig and it seems it's not
ok yet.
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Title:
Lenovo sound chip Conexant CX20549
@ Brad Figg
1. Yes, I've tested it and it's resolving my issue.
2. No.
Thanks.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Summary:
Stable kernel 3.0.0-14 is BAD (still issue #2 and regression with
headphones)
Brad Figg kernel 3.0.0-15 is OK
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Title:
Lenovo sound chip
Ubuntu 13.04:
1) Fixed
2) Fixed after oem-audio-hda-daily-dkms installation
3) Not fixed
4) Fixed after oem-audio-hda-daily-dkms installation
5) Fixed
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"node 0x17 is the analog mixer silmilar to ac97 analog mixer"
"you lost the mic playback volume controls and 12 dB gain of hardware
PCM playback volume"
@Raymond
Thank you very much for the clarification.
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I've updated the driver for both Ubuntu 12.04 and 12.10. There is no
click noise anymore.
** Patch added: "patch for Ubuntu 12.10 - Quantal Quetzal (updated)"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/886975/+attachment/3446519/+files/lenovo_conexant.patch
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I'm testing a new version of the driver, now there is no workaround
needed to eliminate the crackling sound. If you wanna help me and give
me a feedback please use the package for Ubuntu 12.10 Quantal from here:
https://launchpad.net/~c4pp4/+archive/test/+files/lenovo-con
I've updated the driver for Ubuntu 12.04 Lucid too. I don't have that
version so would anybody test it? Download from here:
https://launchpad.net/~c4pp4/+archive/test/+files/lenovo-conexant-
dkms_12.11.28.1_all.deb
and of course you have to remove all the previous workarounds for crackl
1) Right.
2) Right.
3) Yes, I have. I guess the number 75 is just a compromise because the click
noise is still there but it's hardly audible = more time less audible.
+ msleep(75);
+ else
+ hda_set_power_state(codec, AC_PWRST_D0);
4) GUI Master
@David Henningsson
Would you please make a package for the release 12.10 (quantal) 32-bit -
kernel linux 3.5.0-21-generic?
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Title:
[Thinkpad R61i
I can confirm that the 1) clicks are gone by the attached package.
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Title:
[Thinkpad R61i/T61] Lenovo sound chip Conexant CX20549 Venice doesn't
@David Henningsson
If it's not necessary to join the upstream discussion I'd like to stay
over here if you don't mind.
After putting down that initial click noise I discovered a new one and
that's why the solution avoids two sorts of click noise. Both had been
appearing within the transition to D
@David Henningsson
GUI Sliders DEMO:
- unamplified part bug
- no control of mic bug
http://youtu.be/AZTcPCGejoA
- better to use flash version with quality 720p
- html5 version has bad annotations
I think that solution with unaplified part is AC_VERB_SET_CONNECT_SEL to
Audio Mixer (0x10 -> 0x17,
@David Henningsson
To resolve the unamplified part bug I changed TLV data for a virtual
master volume:
tlv[2] = -nums * step;
tlv[3] = step;
new values:
tlv[2] = -6450;
tlv[3] = 150;
Originally the range of the master volume is from 0db to 10.75db with step 0.25.
After the change the range is f
** Patch added: "fix-master.patch"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/886975/+attachment/3467135/+files/fix-master.patch
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@David Henningsson
Take your time, happy Holidays.
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Title:
[Thinkpad R61i/T61] Lenovo sound chip Conexant CX20549 Venice doesn't
work correctly
URE Hardware Devices
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: c4pp4 1698 F pulseaudio
/dev/snd/pcmC0D0p: c4pp4 1698 F...m p
** Patch added: "oneiric_lenovo.patch"
https://bugs.launchpad.net/bugs/886975/+attachment/2587868/+files/oneiric_lenovo.patch
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Title:
Lenovo C
XANT Analog [CONEXANT Analog]
+Subdevices: 1/1
+Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: c4pp4 1698 F pulseaudio
+ /dev/snd/pcmC0D0p: c4pp4 1698 F...m pulseaudio
+ CRDA: Error: [Errno 2] Adresář nebo soubor
apport information
** Attachment added: "AlsaDevices.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587870/+files/AlsaDevices.txt
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Ti
apport information
** Attachment added: "AplayDevices.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587871/+files/AplayDevices.txt
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apport information
** Attachment added: "BootDmesg.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587872/+files/BootDmesg.txt
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Title:
apport information
** Attachment added: "Card0.Amixer.values.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587873/+files/Card0.Amixer.values.txt
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apport information
** Attachment added: "Card0.Codecs.codec.0.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587874/+files/Card0.Codecs.codec.0.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587875/+files/CurrentDmesg.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587876/+files/IwConfig.txt
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Title:
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587877/+files/Lspci.txt
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Title:
Lenovo
*** This bug is a duplicate of bug 886975 ***
https://bugs.launchpad.net/bugs/886975
** This bug has been marked a duplicate of bug 886975
Lenovo Conexant CX20549 Venice doesn't work correctly.
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587887/+files/UdevDb.txt
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Title:
Leno
apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587886/+files/RfKill.txt
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Title:
Leno
apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587878/+files/Lsusb.txt
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Title:
Lenovo
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587880/+files/ProcCpuinfo.txt
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Ti
apport information
** Attachment added: "PulseSinks.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587884/+files/PulseSinks.txt
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Titl
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587889/+files/WifiSyslog.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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apport information
** Attachment added: "UdevLog.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587888/+files/UdevLog.txt
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Title:
Le
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587881/+files/ProcEnviron.txt
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Ti
apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587882/+files/ProcInterrupts.txt
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apport information
** Attachment added: "PulseSources.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587885/+files/PulseSources.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587883/+files/ProcModules.txt
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Ti
apport information
** Attachment added: "PciMultimedia.txt"
https://bugs.launchpad.net/bugs/886975/+attachment/2587879/+files/PciMultimedia.txt
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*** This bug is a duplicate of bug 886975 ***
https://bugs.launchpad.net/bugs/886975
** This bug is no longer a duplicate of bug 278648
[regression]snd-hda-intel sound input does not work at all with Conexant
CX20549 (Venice) chips
** This bug has been marked a duplicate of bug 886975
*** This bug is a duplicate of bug 886975 ***
https://bugs.launchpad.net/bugs/886975
** This bug is no longer a duplicate of bug 278648
[regression]snd-hda-intel sound input does not work at all with Conexant
CX20549 (Venice) chips
** This bug has been marked a duplicate of bug 886975
0: subdevice #0
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: c4pp4 1698 F pulseaudio
- /dev/snd/pcmC0D0p: c4pp4 1698 F...m pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: c4pp4 1698 F pulseaudio
+ /dev/snd/pcmC0D0p: c
@ Joseph Salisbury
The issue #1 (microphone) is known from the time when this computer
model comes to market in 2008, the patch I made is from 3/2009. The
issue #2 (about unamplified part) is a new from Oneiric but the patch is
solving it in its old state, so I have reported the new bug and
summar
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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Title:
[regression]snd-hda-intel sound input does not work at all with
Conexant
@Zeth
I think that you have attached useless data because it's after the
applying the fix. I'll do it.
Muted mic and zero volume isn't normal, I think it has nothing to do
with the patch but with your upgrade from previous version. Try to
remove from home folder the hidden folder ".pulse". I just
@Andy Whitcroft
I'll prepare a Natty ppa kernel to test.
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Title:
[regression]snd-hda-intel sound input does not work at all with
Conexant CX2054
The last Lucid kernel release (2.6.32-23.37) fixes Lenovo max PCM level
to 0 dB. I am very happy that the Lenovo sound is no more distorted.
BUT:
The fix was added by Daniel T Chen on Mon, 10 May 2010 19:50:04 + (21:50
+0200):
http://git.alsa-project.org/?p=alsa-kernel.git;a=commitdiff;h=0ebf
Natty ppa kernel ready to test: https://launchpad.net/~c4pp4/+archive/ppa
I have patched version "2.6.38-7.36".
The patch is attached.
@Andy Whitcroft
Tested on my computer and everything is OK
** Patch added: "natty_lenovo_mic.patch"
https://bugs.launchpad.net/ubuntu/
@Andy Whitcroft
I forgot to note that without the patch it doesn't work.
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Title:
[regression]snd-hda-intel sound input does not work at all with
@andreic
see #51 and #52
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Title:
[regression]snd-hda-intel sound input does not work at all with
Conexant CX20549 (Venice) chips
--
ubuntu-bu
(erase old one and add new c4pp4 repository):
sudo rm /etc/apt/sources.list.d/c4pp4-*
sudo add-apt-repository ppa:c4pp4/ppa
sudo apt-get update
sudo apt-get upgrade
Repository link:
https://launchpad.net/~c4pp4/+archive/ppa
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@Eugene Savelov
Thank you!
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Title:
[regression]snd-hda-intel sound input does not work at all with
Conexant CX20549 (Venice) chips
--
ubuntu-
@Andy Whitcroft
Here is the latest patch, so you can try it.
** Patch added: "lenovo_mic.patch"
https://bugs.launchpad.net/ubuntu/+source/linux-ubuntu-modules-2.6.24/+bug/278648/+attachment/1858602/+files/lenovo_mic.patch
** Patch removed: "sound_hda_conexant.patch"
https://bugs.launchpad
@skflyfish
Upgrade Lucid from my ppa (it doesn't upgrade lucid-proposed!):
sudo add-apt-repository ppa:c4pp4/cx20549
sudo apt-get update
sudo apt-get upgrade
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[regression]snd-hda-intel sound input does not work at all with Conexant
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https://bugs.launchpad.net/bugs/27864
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